Note
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work Click here.
Turn the power switch off before measuring the resistances between CAN main bus lines and between CAN branch lines.
Turn the power switch off before inspecting CAN bus lines for a ground short.
Before measuring the resistance of the CAN bus, turn the power switch off and leave the vehicle for 1 minute or more without operating the key, switches or opening or closing the doors. After that, disconnect the cable from the negative (-) auxiliary battery terminal and leave the vehicle for 1 minute or more before measuring the resistance.
This section describes the standard values for all CAN related components.
Tech Tips
Operating the power switch, any other switches or a door triggers related ECU and sensor communication on the CAN. This communication will cause the resistance value to change.
Even after DTCs are cleared, if a DTC is stored again after driving the vehicle for a while, the malfunction may be occurring due to vibration of the vehicle. In such a case, wiggling the ECUs or wire harness while performing the inspection below may help determine the cause of the malfunction.
JUNCTION CONNECTOR
NO. 1 CAN JUNCTION CONNECTOR
Tech Tips
Connectors that connect to the CAN junction connector can be distinguished by color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wiring harnesses, and to make future maintenance easier.
| *1 | No. 1 CAN Junction Connector | - | - |
| *a | Rear view of wire harness connector (to No. 1 CAN Junction Connector) |
- | - |
| No. 1 CAN Junction Connector | Wiring Color | Connect to |
|---|---|---|
| U48-1 (CANH) | B | Parking brake ECU assembly |
| U48-2 (CANL) | W | |
| U49-1 (CANH) | R | Main body ECU (multiplex network body ECU) |
| U49-2 (CANL) | W | |
| U50-1 (CANH) | P | No. 2 CAN junction connector |
| U50-2 (CANL) | W | |
| U51-1 (CANH) | G | ECM |
| U51-2 (CANL) | W |
NO. 2 CAN JUNCTION CONNECTOR
Tech Tips
Connectors that connect to the CAN junction connector can be distinguished by color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wiring harnesses, and to make future maintenance easier.
| *1 | No. 2 CAN Junction Connector | - | - |
| *a | Rear view of wire harness connector (to No. 2 CAN Junction Connector) |
- | - |
| No. 2 CAN Junction Connector | Wiring Color | Connect to |
|---|---|---|
| N107-1 (CANH) | B | No. 3 CAN junction connector |
| N107-2 (CANL) | W | |
| N108-1 (CANH) | R | Spiral with sensor cable sub-assembly (steering angle sensor) |
| N108-2 (CANL) | W | |
| N109-1 (CANH) | G | DLC3 |
| N109-2 (CANL) | W | |
| N110-1 (CANH) | B | Yaw rate sensor |
| N110-2 (CANL) | W | |
| N111-1 (CANH) | Y | Center airbag sensor assembly |
| N111-2 (CANL) | W | |
| N112-1 (CANH) | V | Combination meter assembly |
| N112-2 (CANL) | W | |
| N113-1 (CANH) | P | No. 1 CAN junction connector |
| N113-2 (CANL) | W | |
| N114-1 (CANH) | L | Skid control ECU assembly |
| N114-2 (CANL) | W |
NO. 3 CAN JUNCTION CONNECTOR
Tech Tips
Connectors that connect to the CAN junction connector can be distinguished by color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wiring harnesses, and to make future maintenance easier.
| *1 | No. 3 CAN Junction Connector | - | - |
| *a | Rear view of wire harness connector (to No. 3 CAN Junction Connector) |
- | - |
| No. 3 CAN Junction Connector | Wiring Color | Connect to |
|---|---|---|
| N115-1 (CANH) | L | Power steering ECU assembly |
| N115-2 (CANL) | W | |
| N116-1 (CANH) | G | Network gateway ECU |
| N116-2 (CANL) | W | |
| N117-1 (CANH) | R | Air conditioning amplifier assembly |
| N117-2 (CANL) | W | |
| N118-1 (CANH) | Y | Certification ECU (smart key ECU assembly) |
| N118-2 (CANL) | W | |
| N119-1 (CANH) | V | Front steering control ECU* |
| N119-2 (CANL) | W | |
| N120-1 (CANH) | P | Power management control ECU |
| N120-2 (CANL) | W | |
| N121-1 (CANH) | B | No. 2 CAN junction connector |
| N121-2 (CANL) | W | |
| N122-1 (CANH) | B | Multi-media module receiver assembly |
| N122-2 (CANL) | W |
*: w/ Variable Gear Ratio Steering System
NO. 1 JUNCTION CONNECTOR
| *a | Rear view of wire harness connector (to No. 1 Junction Connector) |
*b | for Telematics Transceiver (w/ Telematics Transceiver) |
| *c | for Network Gateway ECU | *d | for Absorber Control ECU (w/ Adaptive Variable Suspension System) |
| *e | for Power Management Control ECU | *f | for No. 2 Junction Connector |
| No. 1 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| N134-7 (CANH) | W | Telematics transceiver*1 |
| N134-18 (CANL) | LG | |
| N134-8 (CANH) | P | Network gateway ECU |
| N134-19 (CANL) | LG | |
| N134-9 (CANH) | G | Absorber control ECU*2 |
| N134-20 (CANL) | LG | |
| N134-10 (CANH) | V | Power management control ECU |
| N134-21 (CANL) | LG | |
| N134-11 (CANH) | Y | No. 2 junction connector |
| N134-22 (CANL) | LG |
*1: w/ Telematics Transceiver
*2: w/ Adaptive Variable Suspension System
NO. 2 JUNCTION CONNECTOR
w/o Dynamic Rear Steering System:
| *a | Rear view of wire harness connector (to No. 2 Junction Connector) |
*b | for No. 3 Junction Connector |
| *c | for Headlight Swivel ECU Assembly (AFS ECU) | *d | for Driving Support ECU Assembly (w/ Dynamic Radar Cruise Control System) |
| *e | for Clearance Warning ECU Assembly (w/ LEXUS Parking Assist-sensor System) | *f | for No. 1 Junction Connector |
| No. 2 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| N165-1 (CANH) | B | No. 3 junction connector |
| N165-12 (CANL) | LG | |
| N165-2 (CANH) | R | Headlight swivel ECU assembly (AFS ECU) |
| N165-13 (CANL) | LG | |
| N165-3 (CANH) | V | Driving support ECU assembly*1 |
| N165-14 (CANL) | LG | |
| N165-4 (CANH) | L | Clearance warning ECU assembly*2 |
| N165-15 (CANL) | LG | |
| N165-5 (CANH) | Y | No. 1 junction connector |
| N165-16 (CANL) | LG |
*1: w/ Dynamic Radar Cruise Control System
*2: w/ LEXUS Parking Assist-sensor System
w/ Dynamic Rear Steering System:
| *a | Rear view of wire harness connector (to No. 2 Junction Connector) |
*b | for No. 3 Junction Connector [Sub Bus 18] |
| *c | for Headlight Swivel ECU Assembly (AFS ECU) | *d | for Driving Support ECU Assembly [Sub Bus 18] (w/ Dynamic Radar Cruise Control System) |
| *e | for Clearance Warning ECU Assembly (w/ LEXUS Parking Assist-sensor System) | *f | for No. 1 Junction Connector |
| *g | for Driving Support ECU Assembly [Sub Bus 19] (w/ Dynamic Radar Cruise Control System) | *h | for No. 3 Junction Connector [Sub Bus 19] |
| *i | for No. 5 Junction Connector [Sub Bus 19] | - | - |
| No. 2 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| N165-1 (CANH) | B | No. 3 junction connector [Sub Bus 18] |
| N165-12 (CANL) | LG | |
| N165-2 (CANH) | R | Headlight swivel ECU assembly (AFS ECU) |
| N165-13 (CANL) | LG | |
| N165-3 (CANH) | V | Driving support ECU assembly [Sub Bus 18]*1 |
| N165-14 (CANL) | LG | |
| N165-4 (CANH) | L | Clearance warning ECU assembly*2 |
| N165-15 (CANL) | LG | |
| N165-5 (CANH) | Y | No. 1 junction connector |
| N165-16 (CANL) | LG | |
| N165-7 (CANH) | G | Driving support ECU assembly [Sub Bus 19]*1 |
| N165-18 (CANL) | SB | |
| N165-8 (CANH) | R | No. 3 junction connector [Sub Bus 19] |
| N165-19 (CANL) | SB | |
| N165-11 (CANH) | B | No. 5 junction connector [Sub Bus 19] |
| N165-22 (CANL) | SB |
*1: w/ Dynamic Radar Cruise Control System
*2: w/ LEXUS Parking Assist-sensor System
NO. 3 JUNCTION CONNECTOR
w/o Dynamic Rear Steering System:
| *a | Rear view of wire harness connector (to No. 3 Junction Connector) |
*b | for Seat Belt Control ECU (w/ Pre-crash Safety System) |
| *c | for No. 4 Junction Connector [Sub Bus 2] | *d | for No. 2 Junction Connector [Sub Bus 2] |
| *e | for Main Body ECU (Multiplex Network Body ECU) [Sub Bus 1] | *f | for No. 6 Junction Connector [Sub Bus 1] |
| *g | for Luggage Closer Motor Assembly [Sub Bus 1] (w/ Power Trunk Lid System) | - | - |
| No. 3 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| U54-1 (CANH) | Y | Seat belt control ECU*1 |
| U54-12 (CANL) | LG | |
| U54-2 (CANH) | R | No. 4 junction connector [Sub Bus 2] |
| U54-13 (CANL) | LG | |
| U54-3 (CANH) | B | No. 2 junction connector [Sub Bus 2] |
| U54-14 (CANL) | LG | |
| U54-20 (CANH) | R | Main body ECU (multiplex network body ECU) [Sub Bus 1] |
| U54-9 (CANL) | GR | |
| U54-21 (CANH) | L | No. 6 junction connector [Sub Bus 1] |
| U54-10 (CANL) | GR | |
| U54-22 (CANH) | G | Luggage closer motor assembly [Sub Bus 1]*2 |
| U54-11 (CANL) | GR |
*1: w/ Pre-crash Safety System
*2: w/ Power Trunk Lid System
w/ Dynamic Rear Steering System:
| *a | Rear view of wire harness connector (to No. 3 Junction Connector) |
*b | for Seat Belt Control ECU (w/ Pre-crash Safety System) |
| *c | for No. 4 Junction Connector [Sub Bus 18] | *d | for No. 2 Junction Connector [Sub Bus 18] |
| *e | for No. 9 Junction Connector | *f | for No. 2 Junction Connector [Sub Bus 19] |
| *g | for Rear Steering Control ECU [Sub Bus 19] | *h | for Main Body ECU (Multiplex Network Body ECU) [Sub Bus 1] |
| *i | for No. 6 Junction Connector [Sub Bus 1] | *j | for Luggage Closer Motor Assembly [Sub Bus 1] (w/ Power Trunk Lid System) |
| No. 3 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| U54-1 (CANH) | Y | Seat belt control ECU*1 |
| U54-12 (CANL) | LG | |
| U54-2 (CANH) | R | No. 4 junction connector [Sub Bus 18] |
| U54-13 (CANL) | LG | |
| U54-3 (CANH) | B | No. 2 junction connector [Sub Bus 18] |
| U54-14 (CANL) | LG | |
| U54-5 (CANH) | B | No. 9 junction connector |
| U54-16 (CANL) | SB | |
| U54-6 (CANH) | R | No. 2 junction connector [Sub Bus 19] |
| U54-17 (CANL) | SB | |
| U54-7 (CANH) | G | Rear steering control ECU [Sub Bus 19] |
| U54-18 (CANL) | SB | |
| U54-20 (CANH) | R | Main body ECU (multiplex network body ECU) [Sub Bus 1] |
| U54-9 (CANL) | GR | |
| U54-21 (CANH) | L | No. 6 junction connector [Sub Bus 1] |
| U54-10 (CANL) | GR | |
| U54-22 (CANH) | G | Luggage closer motor assembly [Sub Bus 1]*2 |
| U54-11 (CANL) | GR |
*1: w/ Pre-crash Safety System
*2: w/ Power Trunk Lid System
NO. 4 JUNCTION CONNECTOR
| *a | Rear view of wire harness connector (to No. 4 Junction Connector) |
*b | for No. 1 Night View ECU (w/ Night View System) |
| *c | for No. 11 Junction Connector (w/ Dynamic Radar Cruise Control System) | *d | for No. 7 Junction Connector (w/ Dynamic Radar Cruise Control System) |
| *e | for No. 3 Junction Connector [Sub Bus 2 (w/o Dynamic Rear Steering System) or Sub Bus 18 (w/ Dynamic Rear Steering System)] | *f | for No. 8 Junction Connector |
| *g | for Blind Spot Monitor Sensor RH (w/ Blind Spot Monitor System) | - | - |
| No. 4 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| T46-1 (CANH) | G | No. 1 night view ECU*1 |
| T46-12 (CANL) | W | |
| T46-2 (CANH) | R | No. 11 junction connector*2 |
| T46-13 (CANL) | W | |
| T46-3 (CANH) | B | No. 7 junction connector*2 |
| T46-14 (CANL) | W | |
| T46-8 (CANH) | R | No. 3 junction connector [Sub Bus 2*3 or Sub Bus 18*4] |
| T46-19 (CANL) | LG | |
| T46-9 (CANH) | G | No. 8 junction connector |
| T46-20 (CANL) | LG | |
| T46-10 (CANH) | L | Blind spot monitor sensor RH*5 |
| T46-21 (CANL) | LG |
*1: w/ Night View System
*2: w/ Dynamic Radar Cruise Control System
*3: w/o Dynamic Rear Steering System
*4: w/ Dynamic Rear Steering System
*5: w/ Blind Spot Monitor System
NO. 5 JUNCTION CONNECTOR
w/o Dynamic Rear Steering System:
| *a | Rear view of wire harness connector (to No. 5 Junction Connector) |
*b | for No. 6 Junction Connector |
| *c | for Position Control ECU Assembly RH (for Luxury Seat Type) | *d | for No. 10 Junction Connector |
| *e | for Front Multiplex Network Door ECU RH | - | - |
| No. 5 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| N133-7 (CANH) | B | No. 6 junction connector |
| N133-18 (CANL) | GR | |
| N133-9 (CANH) | G | Position control ECU assembly RH* |
| N133-20 (CANL) | GR | |
| N133-10 (CANH) | L | No. 10 junction connector |
| N133-21 (CANL) | GR | |
| N133-11 (CANH) | Y | Front multiplex network door ECU RH |
| N133-22 (CANL) | GR |
*: for Luxury Seat Type
w/ Dynamic Rear Steering System:
| *a | Rear view of wire harness connector (to No. 5 Junction Connector) |
*b | for Skid Control ECU Assembly [Sub Bus 19] |
| *c | for Front Steering Control ECU [Sub Bus 19] | *d | for Absorber Control ECU [Sub Bus 19] (w/ Adaptive Variable Suspension System) |
| *e | for Network Gateway ECU [Sub Bus 19] | *f | for No. 2 Junction Connector [Sub Bus 19] |
| *g | for Power Steering ECU Assembly [Sub Bus 19] | *h | for No. 6 Junction Connector [Sub Bus 1] |
| *i | for Position Control ECU Assembly RH (for Luxury Seat Type) | *j | for No. 10 Junction Connector |
| *k | for Front Multiplex Network Door ECU RH | - | - |
| No. 5 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| N133-1 (CANH) | R | Skid control ECU assembly [Sub Bus 19] |
| N133-12 (CANL) | SB | |
| N133-2 (CANH) | G | Front steering control ECU [Sub Bus 19] |
| N133-13 (CANL) | SB | |
| N133-3 (CANH) | L | Absorber control ECU [Sub Bus 19]*1 |
| N133-14 (CANL) | SB | |
| N133-4 (CANH) | V | Network gateway ECU [Sub Bus 19] |
| N133-15 (CANL) | SB | |
| N133-5 (CANH) | B | No. 2 junction connector [Sub Bus 19] |
| N133-16 (CANL) | SB | |
| N133-6 (CANH) | Y | Power steering ECU assembly [Sub Bus 19] |
| N133-17 (CANL) | SB | |
| N133-7 (CANH) | B | No. 6 junction connector [Sub Bus 1] |
| N133-18 (CANL) | GR | |
| N133-9 (CANH) | G | Position control ECU assembly RH*2 |
| N133-20 (CANL) | GR | |
| N133-10 (CANH) | L | No. 10 junction connector |
| N133-21 (CANL) | GR | |
| N133-11 (CANH) | Y | Front multiplex network door ECU RH |
| N133-22 (CANL) | GR |
*1: w/ Adaptive Variable Suspension System
*2: for Luxury Seat Type
NO. 6 JUNCTION CONNECTOR
| *a | Rear view of wire harness connector (to No. 6 Junction Connector) |
*b | for ECM [Sub Bus 15] |
| *c | for Power Management Control ECU [Sub Bus 15] | *d | for Skid Control ECU Assembly [Sub Bus 15] |
| *e | for No. 5 Junction Connector | *f | for Multiplex Tilt and Telescopic ECU |
| *g |
|
*h | for No. 3 Junction Connector [Sub Bus 1] |
| *i | for Front Multiplex Network Door ECU LH | - | - |
| No. 6 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| N130-1 (CANH) | B | ECM [Sub Bus 15] |
| N130-12 (CANL) | W | |
| N130-2 (CANH) | R | Power management control ECU [Sub Bus 15] |
| N130-13 (CANL) | W | |
| N130-3 (CANH) | G | Skid control ECU assembly [Sub Bus 15] |
| N130-14 (CANL) | W | |
| N130-7 (CANH) | B | No. 5 junction connector |
| N130-18 (CANL) | GR | |
| N130-8 (CANH) | R | Multiplex tilt and telescopic ECU |
| N130-19 (CANL) | GR | |
| N130-9 (CANH) | G |
|
| N130-20 (CANL) | GR | |
| N130-10 (CANH) | L | No. 3 junction connector [Sub Bus 1] |
| N130-21 (CANL) | GR | |
| N130-11 (CANH) | Y | Front multiplex network door ECU LH |
| N130-22 (CANL) | GR |
*1: except Standard Seat Type
*2: for Standard Seat Type
NO. 7 JUNCTION CONNECTOR (w/ Dynamic Radar Cruise Control System)
| *a | Rear view of wire harness connector (to No. 7 Junction Connector) |
*b | for No. 4 Junction Connector |
| *c | for Driver Monitor ECU Assembly (w/ Driver Monitor Camera) | *d | for Driving Support ECU Assembly |
| *e | for Lane Recognition Camera Sensor Assembly (w/ Lane-keeping Assist System) | *f | for Millimeter Wave Radar Sensor Assembly |
| No. 7 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| N131-1 (CANH) | B | No. 4 junction connector |
| N131-12 (CANL) | W | |
| N131-2 (CANH) | R | Driver monitor ECU assembly*1 |
| N131-13 (CANL) | W | |
| N131-3 (CANH) | G | Driving support ECU assembly |
| N131-14 (CANL) | W | |
| N131-4 (CANH) | L | Lane recognition camera sensor assembly*2 |
| N131-15 (CANL) | W | |
| N131-5 (CANH) | Y | Millimeter wave radar sensor assembly |
| N131-16 (CANL) | W |
*1: w/ Driver Monitor Camera
*2: w/ Lane-keeping Assist System
| *a | Rear view of wire harness connector (to No. 8 Junction Connector) |
| *b | for No. 4 Junction Connector |
NO. 8 JUNCTION CONNECTOR
| No. 8 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| T48-2 (CANL) | LG | No. 4 junction connector |
| T48-3 (CANH) | G |
| *a | Rear view of wire harness connector (to No. 9 Junction Connector) |
| *b | for No. 3 Junction Connector |
NO. 9 JUNCTION CONNECTOR (w/ Dynamic Rear Steering System)
| No. 9 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| U56-2 (CANL) | SB | No. 3 junction connector |
| U56-3 (CANH) | B |
| *a | Rear view of wire harness connector (to No. 10 Junction Connector) |
| *b | for No. 5 Junction Connector |
NO. 10 JUNCTION CONNECTOR
| No. 10 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| N135-2 (CANL) | GR | No. 5 junction connector |
| N135-3 (CANH) | L |
| *a | Rear view of wire harness connector (to No. 11 Junction Connector) |
| *b | for No. 4 Junction Connector |
NO. 11 JUNCTION CONNECTOR (w/ Dynamic Radar Cruise Control System)
| No. 11 Junction Connector | Wiring Color | Connect to |
|---|---|---|
| T47-2 (CAN-) | W | No. 4 junction connector |
| T47-3 (CAN+) | R |
CHECK DLC3
| *a | Front view of DLC3 |
Disconnect the cable from the negative (-) auxiliary battery terminal before measuring the resistances of the CAN main wire and CAN branch wire.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N20-6 (CANH) - N20-14 (CANL) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N20-6 (CANH) - N20-4 (CG) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N20-14 (CANL) - N20-4 (CG) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N20-6 (CANH) - N20-16 (BAT) | G - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N20-14 (CANL) - N20-16 (BAT) | W - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK NETWORK GATEWAY ECU
w/o Dynamic Rear Steering System:
| *A | V Bus | *B | Sub Bus 2 |
| *a | Component without harness connected (Network Gateway ECU) |
- | - |
| *A | V Bus |
| *B | Sub Bus 2 |
| *a | Rear view of wire harness connector (to Network Gateway ECU) |
Disconnect the network gateway ECU connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N82-16 (CA1H) - N82-15 (CA1L) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N82-16 (CA1H) - N82-4 (GND) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N82-15 (CA1L) - N82-4 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N82-16 (CA1H) - N82-2 (BATT) | G - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N82-15 (CA1L) - N82-2 (BATT) | W - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N82-13 (CA2H) - N82-12 (CA2L) | P - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| N82-13 (CA2H) - N82-4 (GND) | P - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N82-12 (CA2L) - N82-4 (GND) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N82-13 (CA2H) - N82-2 (BATT) | P - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N82-12 (CA2L) - N82-2 (BATT) | LG - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
w/ Dynamic Rear Steering System:
| *A | V Bus | *B | Sub Bus 18 |
| *C | Sub Bus 19 | - | - |
| *a | Component without harness connected (Network Gateway ECU) |
- | - |
| *A | V Bus |
| *B | Sub Bus 18 |
| *C | Sub Bus 19 |
| *a | Rear view of wire harness connector (to Network Gateway ECU) |
Disconnect the network gateway ECU connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N82-16 (CA1H) - N82-15 (CA1L) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N82-16 (CA1H) - N82-4 (GND) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N82-15 (CA1L) - N82-4 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N82-16 (CA1H) - N82-2 (BATT) | G - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N82-15 (CA1L) - N82-2 (BATT) | W - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N82-13 (CA2H) - N82-12 (CA2L) | P - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| N82-13 (CA2H) - N82-4 (GND) | P - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N82-12 (CA2L) - N82-4 (GND) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N82-13 (CA2H) - N82-2 (BATT) | P - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N82-12 (CA2L) - N82-2 (BATT) | LG - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N82-6 (CA3H) - N82-7 (CA3L) | V - SB | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N82-6 (CA3H) - N82-4 (GND) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N82-7 (CA3L) - N82-4 (GND) | SB - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N82-6 (CA3H) - N82-2 (BATT) | V - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N82-7 (CA3L) - N82-2 (BATT) | SB - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK ECM (for 2GR-FXE)
| *A | V Bus | *B | Sub Bus 15 |
| *a | Component without harness connected (ECM) |
- | - |
Disconnect the ECM connectors.
| *A | V Bus | *B | Sub Bus 15 |
| *a | Front view of wire harness connector (to ECM) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A20-13 (CANH) - A20-26 (CANL) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| A20-13 (CANH) - F5-49 (E1) | B - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A20-26 (CANL) - F5-49 (E1) | W - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A20-13 (CANH) - A20-1 (BATT) | B - L | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A20-26 (CANL) - A20-1 (BATT) | W - L | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A20-12 (CANP) - A20-25 (CANN) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| A20-12 (CANP) - F5-49 (E1) | B - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A20-25 (CANN) - F5-49 (E1) | W - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A20-12 (CANP) - A20-1 (BATT) | B - L | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A20-25 (CANN) - A20-1 (BATT) | W - L | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK ECM (for 2AR-FSE)
| *A | V Bus | *B | Sub Bus 15 |
| *a | Component without harness connected (ECM) |
- | - |
Disconnect the ECM connectors.
| *A | V Bus | *B | Sub Bus 15 |
| *a | Front view of wire harness connector (to ECM) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A79-13 (CANH) - A79-26 (CANL) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| A79-13 (CANH) - F70-16 (E1) | B - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A79-26 (CANL) - F70-16 (E1) | W - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A79-13 (CANH) - A79-1 (BATT) | B - L | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A79-26 (CANL) - A79-1 (BATT) | W - L | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| F70-61 (CAN+) - F70-62 (CAN-) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| F70-61 (CAN+) - F70-16 (E1) | G - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| F70-62 (CAN-) - F70-16 (E1) | W - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| F70-61 (CAN+) - A79-1 (BATT) | G - L | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| F70-62 (CAN-) - A79-1 (BATT) | W - L | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK POWER MANAGEMENT CONTROL ECU
w/o Dynamic Rear Steering System:
| *A | V Bus | *B | Sub Bus 2 |
| *C | Sub Bus 15 | - | - |
| *a | Component without harness connected (Power Management Control ECU) |
- | - |
| *A | V Bus |
| *B | Sub Bus 2 |
| *C | Sub Bus 15 |
| *a | Rear view of wire harness connector (to Power Management Control ECU) |
Disconnect the power management control ECU connectors.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N92-25 (CA1H) - N92-24 (CA1L) | P - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| N92-25 (CA1H) - N91-6 (E1) | P - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N92-24 (CA1L) - N91-6 (E1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N92-25 (CA1H) - N91-1 (AM22) | P - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N92-24 (CA1L) - N91-1 (AM22) | W - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N91-35 (CA2H) - N91-34 (CA2L) | V - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N91-35 (CA2H) - N91-6 (E1) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N91-34 (CA2L) - N91-6 (E1) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N91-35 (CA2H) - N91-1 (AM22) | V - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N91-34 (CA2L) - N91-1 (AM22) | LG - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N92-31 (CA3P) - N92-30 (CA3N) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| N92-31 (CA3P) - N91-6 (E1) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N92-30 (CA3N) - N91-6 (E1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N92-31 (CA3P) - N91-1 (AM22) | R - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N92-30 (CA3N) - N91-1 (AM22) | W - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
w/ Dynamic Rear Steering System:
| *A | V Bus | *B | Sub Bus 18 |
| *C | Sub Bus 15 | - | - |
| *a | Component without harness connected (Power Management Control ECU) |
- | - |
| *A | V Bus |
| *B | Sub Bus 18 |
| *C | Sub Bus 15 |
| *a | Rear view of wire harness connector (to Power Management Control ECU) |
Disconnect the power management control ECU connectors.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N92-25 (CA1H) - N92-24 (CA1L) | P - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| N92-25 (CA1H) - N91-6 (E1) | P - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N92-24 (CA1L) - N91-6 (E1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N92-25 (CA1H) - N91-1 (AM22) | P - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N92-24 (CA1L) - N91-1 (AM22) | W - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N91-35 (CA2H) - N91-34 (CA2L) | V - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N91-35 (CA2H) - N91-6 (E1) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N91-34 (CA2L) - N91-6 (E1) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N91-35 (CA2H) - N91-1 (AM22) | V - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N91-34 (CA2L) - N91-1 (AM22) | LG - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N92-31 (CA3P) - N92-30 (CA3N) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| N92-31 (CA3P) - N91-6 (E1) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N92-30 (CA3N) - N91-6 (E1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N92-31 (CA3P) - N91-1 (AM22) | R - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N92-30 (CA3N) - N91-1 (AM22) | W - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
| *a | Component without harness connected (Certification ECU [Smart Key ECU Assembly]) |
- | - |
Disconnect the certification ECU (smart key ECU assembly) connectors.
| *a | Front view of wire harness connector (to Certification ECU [Smart Key ECU Assembly]) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N95-1 (CANH) - N95-2 (CANL) | Y - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N95-1 (CANH) - N94-1 (E) | Y - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N95-2 (CANL) - N94-1 (E) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N95-1 (CANH) - N95-5 (+B) | Y - GR | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N95-2 (CANL) - N95-5 (+B) | W - GR | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK COWL SIDE JUNCTION BLOCK LH AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
| *A | V Bus | *B | Sub Bus 1 |
| *1 | Main Body ECU (Multiplex Network Body ECU) | - | - |
| *a | Component without harness connected (Main Body ECU [Multiplex Network Body ECU]) |
- | - |
Remove the main body ECU (multiplex network body ECU) from the cowl side junction block LH Click here.
| *A | V Bus | *B | Sub Bus 1 |
| *a | Rear view of wire harness connector (Main Body ECU [Multiplex Network Body ECU]) |
*b | Front view of wire harness connector (Main Body ECU [Multiplex Network Body ECU]) |
Reconnect the cowl side junction block LH connectors.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N12-14 (CANH) - N12-13 (CANL) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N12-14 (CANH) - A-11 (GND1) | R - None | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N12-13 (CANL) - A-11 (GND1) | W - None | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N12-14 (CANH) - A-30 (BECU) | R - None | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N12-13 (CANL) - A-30 (BECU) | W - None | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N13-9 (CANP) - N13-10 (CANN) | R - GR | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| N13-9 (CANP) - A-11 (GND1) | R - None | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N13-10 (CANN) - A-11 (GND1) | GR - None | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N13-9 (CANP) - A-30 (BECU) | R - None | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N13-10 (CANN) - A-30 (BECU) | GR - None | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK SKID CONTROL ECU ASSEMBLY
| *A | V Bus | *B | Sub Bus 19 |
| *C | Sub Bus 15 | - | - |
| *a | Component without harness connected (Skid Control ECU Assembly) |
- | - |
| *A | V Bus |
| *B | Sub Bus 19 |
| *C | Sub Bus 15 |
| *a | Front view of wire harness connector (to Skid Control ECU Assembly) |
Disconnect the skid control ECU assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A16-30 (CA1H) - A16-29 (CA1L) | L - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A16-30 (CA1H) - A14-1 (GND) | L - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A16-29 (CA1L) - A14-1 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A16-30 (CA1H) - A14-43 (+BI1) | L - B | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A16-29 (CA1L) - A14-43 (+BI1) | W - B | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A14-7 (CA2H) - A14-6 (CA2L) | W - B | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A14-7 (CA2H) - A14-1 (GND) | W - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A14-6 (CA2L) - A14-1 (GND) | B - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A14-7 (CA2H) - A14-43 (+BI1) | W - B | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A14-6 (CA2L) - A14-43 (+BI1) | B - B | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A16-9 (CANH) - A16-8 (CANL) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A16-9 (CANH) - A14-1 (GND) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A16-8 (CANL) - A14-1 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A16-9 (CANH) - A14-43 (+BI1) | G - B | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A16-8 (CANL) - A14-43 (+BI1) | W - B | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK PARKING BRAKE ECU ASSEMBLY
| *a | Component without harness connected (Parking Brake ECU Assembly) |
- | - |
| *a | Rear view of wire harness connector (to Parking Brake ECU Assembly) |
Disconnect the parking brake ECU assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| U37-9 (CA2H) - U37-1 (CA2L) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| U37-9 (CA2H) - U36-3 (GND1) | B - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U37-1 (CA2L) - U36-3 (GND1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U37-9 (CA2H) - U36-8 (+B) | B - B | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| U37-1 (CA2L) - U36-8 (+B) | W - B | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK POWER STEERING ECU ASSEMBLY
| *A | V Bus | *B | Sub Bus 19 |
| *a | Component without harness connected (Power Steering ECU Assembly) |
- | - |
| *A | V Bus |
| *B | Sub Bus 19 |
| *a | Front view of wire harness connector (to Power Steering ECU Assembly) |
| *b | Front view of DLC3 |
Disconnect the power steering ECU assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A29-3 (CA1H) - A29-2 (CA1L) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A29-3 (CA1H) - A29-9 (PGND) | B - B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A29-2 (CA1L) - A29-9 (PGND) | W - B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A29-3 (CA1H) - N20-16 (BAT) | B - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A29-2 (CA1L) - N20-16 (BAT) | W - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A29-4 (CA3H) - A29-6 (CA3L) | W - B | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A29-4 (CA3H) - A29-9 (PGND) | W - B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A29-6 (CA3L) - A29-9 (PGND) | B - B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A29-4 (CA3H) - N20-16 (BAT) | W - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A29-6 (CA3L) - N20-16 (BAT) | B - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY
| *a | Component without harness connected (Air Conditioning Amplifier Assembly) |
- | - |
| *a | Rear view of wire harness connector (to Air Conditioning Amplifier Assembly) |
Disconnect the air conditioning amplifier assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N157-3 (CANH) - N157-4 (CANL) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N157-3 (CANH) - N78-1 (GND) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N157-4 (CANL) - N78-1 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N157-3 (CANH) - N78-6 (+B1) | R - W | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N157-4 (CANL) - N78-6 (+B1) | W - W | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK MULTI-MEDIA MODULE RECEIVER ASSEMBLY
| *a | Component without harness connected (Multi-media Module Receiver Assembly) |
- | - |
| *a | Front view of wire harness connector (to Multi-media Module Receiver Assembly) |
Disconnect the multi-media module receiver assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N164-1 (CANH) - N164-2 (CANL) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N164-1 (CANH) - N164-12 (GND1) | B - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N164-2 (CANL) - N164-12 (GND1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N164-1 (CANH) - N164-17 (+B1) | B - L | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N164-2 (CANL) - N164-17 (+B1) | W - L | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK COMBINATION METER ASSEMBLY
| *a | Component without harness connected (Combination Meter Assembly) |
- | - |
| *a | Rear view of wire harness connector (to Combination Meter Assembly) |
Disconnect the combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N40-28 (CANH) - N40-29 (CANL) | V - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N40-28 (CANH) - N40-30 (ES) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N40-29 (CANL) - N40-30 (ES) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N40-28 (CANH) - N40-22 (B) | V - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N40-29 (CANL) - N40-22 (B) | W - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK HEADLIGHT SWIVEL ECU ASSEMBLY (AFS ECU)
| *a | Component without harness connected (Headlight Swivel ECU Assembly [AFS ECU]) |
- | - |
| *a | Rear view of wire harness connector (to Headlight Swivel ECU Assembly [AFS ECU]) |
| *b | Front view of DLC3 |
Disconnect the headlight swivel ECU assembly (AFS ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A7-12 (CANH) - A7-13 (CANL) | R - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A7-12 (CANH) - A7-22 (E1) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A7-13 (CANL) - A7-22 (E1) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A7-12 (CANH) - N20-16 (BAT) | R - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A7-13 (CANL) - N20-16 (BAT) | LG - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK CENTER AIRBAG SENSOR ASSEMBLY
| *a | Component without harness connected (Center Airbag Sensor Assembly) |
- | - |
| *a | Rear view of wire harness connector (to Center Airbag Sensor Assembly) |
| *b | Front view of DLC3 |
Disconnect the center airbag sensor assembly connector Click here.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N52-13 (CANH) - N52-22 (CANL) | Y - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N52-13 (CANH) - N52-25 (E1) | Y - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N52-22 (CANL) - N52-25 (E1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N52-13 (CANH) - N20-16 (BAT) | Y - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N52-22 (CANL) - N20-16 (BAT) | W - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY (STEERING ANGLE SENSOR)
| *A | w/ Variable Gear Ratio Steering System | *B | w/o Variable Gear Ratio Steering System |
| *a | Component without harness connected (Spiral with Sensor Cable Sub-assembly [Steering Angle Sensor]) |
- | - |
| *A | w/ Variable Gear Ratio Steering System |
| *B | w/o Variable Gear Ratio Steering System |
| *a | Rear view of wire harness connector (to Spiral with Sensor Cable Sub-assembly [Steering Angle Sensor]) |
Disconnect the spiral with sensor cable sub-assembly (steering angle sensor) connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N33-3 (CANH) - N33-2 (CANL) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N33-3 (CANH) - N33-1 (ESS) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N33-2 (CANL) - N33-1 (ESS) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N33-3 (CANH) - N33-5 (BAT) | R - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N33-2 (CANL) - N33-5 (BAT) | W - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N34-3 (CANH) - N34-2 (CANL) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N34-3 (CANH) - N34-1 (ESS) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N34-2 (CANL) - N34-1 (ESS) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N34-3 (CANH) - N34-8 (BAT) | R - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N34-2 (CANL) - N34-8 (BAT) | W - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK YAW RATE SENSOR
| *a | Component without harness connected (Yaw Rate Sensor) |
| *a | Front view of wire harness connector (to Yaw Rate Sensor) |
| *b | Front view of DLC3 |
Disconnect the yaw rate sensor connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N51-3 (CANH) - N51-2 (CANL) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N51-3 (CANH) - N51-1 (GND) | B - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N51-2 (CANL) - N51-1 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N51-3 (CANH) - N20-16 (BAT) | B - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N51-2 (CANL) - N20-16 (BAT) | W - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK FRONT STEERING CONTROL ECU (w/ Variable Gear Ratio Steering System)
| *A | V Bus | *B | Sub Bus 19 |
| *C | Local Bus | - | - |
| *a | Component without harness connected (Front Steering Control ECU) |
- | - |
| *A | V Bus |
| *B | Sub Bus 19 |
| *C | Local Bus |
| *a | Front view of wire harness connector (to Front Steering Control ECU) |
Disconnect the front steering control ECU connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N104-3 (CNH1) - N104-9 (CNL1) | V - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N104-3 (CNH1) - N104-13 (PGD2) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N104-9 (CNL1) - N104-13 (PGD2) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N104-3 (CNH1) - N104-7 (+BI) | V - GR | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N104-9 (CNL1) - N104-7 (+BI) | W - GR | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N104-2 (CNH2) - N104-8 (CNL2) | G - SB | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N104-2 (CNH2) - N104-13 (PGD2) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N104-8 (CNL2) - N104-13 (PGD2) | SB - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N104-2 (CNH2) - N104-7 (+BI) | G - GR | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N104-8 (CNL2) - N104-7 (+BI) | SB - GR | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N104-10 (CAN+) - N104-11 (CAN-) | W - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| N104-10 (CAN+) - N104-13 (PGD2) | W - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N104-11 (CAN-) - N104-13 (PGD2) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N104-10 (CAN+) - N104-7 (+BI) | W - GR | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N104-11 (CAN-) - N104-7 (+BI) | LG - GR | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK REAR STEERING CONTROL ECU (w/ Dynamic Rear Steering System)
| *A | Sub Bus 19 | *B | Local Bus |
| *a | Component without harness connected (Rear Steering Control ECU) |
- | - |
| *A | Sub Bus 19 |
| *B | Local Bus |
| *a | Front view of wire harness connector (to Rear Steering Control ECU) |
Disconnect the rear steering control ECU connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| U42-2 (CANH) - U42-3 (CANL) | G - SB | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| U42-2 (CANH) - U42-5 (GNDY) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U42-3 (CANL) - U42-5 (GNDY) | SB - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U42-2 (CANH) - U42-4 (PIG) | G - B | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| U42-3 (CANL) - U42-4 (PIG) | SB - B | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| U42-11 (CAN+) - U42-8 (CAN-) | W - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| U42-11 (CAN+) - U42-5 (GNDY) | W - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U42-8 (CAN-) - U42-5 (GNDY) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U42-11 (CAN+) - U42-4 (PIG) | W - B | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| U42-8 (CAN-) - U42-4 (PIG) | LG - B | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK FRONT MULTIPLEX NETWORK DOOR ECU LH
| *a | Component without harness connected (Front Multiplex Network Door ECU LH) |
- | - |
| *a | Rear view of wire harness connector (to Front Multiplex Network Door ECU LH) |
Disconnect the front multiplex network door ECU LH connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| Q19-8 (CANP) - Q19-7 (CANN) | R - G | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| Q19-8 (CANP) - Q19-1 (GND) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| Q19-7 (CANN) - Q19-1 (GND) | G - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| Q19-8 (CANP) - Q19-4 (CPUB) | R - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Q19-7 (CANN) - Q19-4 (CPUB) | G - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK FRONT MULTIPLEX NETWORK DOOR ECU RH
| *a | Component without harness connected (Front Multiplex Network Door ECU RH) |
- | - |
| *a | Rear view of wire harness connector (to Front Multiplex Network Door ECU RH) |
Disconnect the front multiplex network door ECU RH connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| Q4-8 (CANP) - Q4-7 (CANN) | R - G | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| Q4-8 (CANP) - Q4-1 (GND) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| Q4-7 (CANN) - Q4-1 (GND) | G - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| Q4-8 (CANP) - Q4-4 (CPUB) | R - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Q4-7 (CANN) - Q4-4 (CPUB) | G - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK MULTIPLEX TILT AND TELESCOPIC ECU
| *a | Component without harness connected (Multiplex Tilt and Telescopic ECU) |
- | - |
| *a | Rear view of wire harness connector (to Multiplex Tilt and Telescopic ECU) |
Disconnect the multiplex tilt and telescopic ECU connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N22-3 (CANP) - N22-11 (CANN) | R - GR | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N22-3 (CANP) - N22-1 (GND) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N22-11 (CANN) - N22-1 (GND) | GR - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N22-3 (CANP) - N22-2 (+B) | R - L | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N22-11 (CANN) - N22-2 (+B) | GR - L | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK POSITION CONTROL ECU ASSEMBLY LH (except Standard Seat Type)
| *a | Component without harness connected (Position Control ECU Assembly LH) |
- | - |
| *a | Rear view of wire harness connector (to Position Control ECU Assembly LH) |
Disconnect the position control ECU assembly LH connectors.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| d5-8 (CANP) - d5-9 (CANN) | W - R | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| d5-8 (CANP) - d5-2 (GND) | W - B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| d5-9 (CANN) - d5-2 (GND) | R - B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| d5-8 (CANP) - d4-2 (+B) | W - G | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| d5-9 (CANN) - d4-2 (+B) | R - G | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK POWER SEAT SWITCH ASSEMBLY (for Standard Seat Type)
| *a | Component without harness connected (Power Seat Switch Assembly) |
- | - |
| *a | Rear view of wire harness connector (to Power Seat Switch Assembly) |
Disconnect the power seat switch assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| d16-8 (CANP) - d16-7 (CANN) | W - R | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| d16-8 (CANP) - d15-2 (GND) | W - B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| d16-7 (CANN) - d15-2 (GND) | R - B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| d16-8 (CANP) - d15-7 (+B) | W - G | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| d16-7 (CANN) - d15-7 (+B) | R - G | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK POSITION CONTROL ECU ASSEMBLY RH (for Luxury Seat Type)
| *a | Component without harness connected (Position Control ECU Assembly RH) |
- | - |
| *a | Rear view of wire harness connector (to Position Control ECU Assembly RH) |
Disconnect the position control ECU assembly RH connectors.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| c2-8 (CANP) - c2-9 (CANN) | W - R | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| c2-8 (CANP) - c2-2 (GND) | W - B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| c2-9 (CANN) - c2-2 (GND) | R - B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| c2-8 (CANP) - c3-2 (+B) | W - G | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| c2-9 (CANN) - c3-2 (+B) | R - G | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK LUGGAGE CLOSER MOTOR ASSEMBLY (w/ Power Trunk Lid System)
| *a | Component without harness connected (Luggage Closer Motor Assembly) |
- | - |
| *a | Rear view of wire harness connector (to Luggage Closer Motor Assembly) |
Disconnect the luggage closer motor assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| U33-6 (CANP) - U33-5 (CANN) | G - GR | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| U33-6 (CANP) - U33-11 (GND) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U33-5 (CANN) - U33-11 (GND) | GR - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U33-6 (CANP) - U33-10 (ECUB) | G - P | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| U33-5 (CANN) - U33-10 (ECUB) | GR - P | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK ABSORBER CONTROL ECU (w/ Adaptive Variable Suspension System)
w/o Dynamic Rear Steering System:
| *a | Component without harness connected (Absorber Control ECU) |
- | - |
| *a | Rear view of wire harness connector (to Absorber Control ECU) |
| *b | Front view of DLC3 |
Disconnect the absorber control ECU connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N105-7 (CANH) - N105-8 (CANL) | G - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N105-7 (CANH) - N105-5 (GND) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N105-8 (CANL) - N105-5 (GND) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N105-7 (CANH) - N20-16 (BAT) | G - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N105-8 (CANL) - N20-16 (BAT) | LG - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
w/ Dynamic Rear Steering System:
| *A | Sub Bus 18 | *B | Sub Bus 19 |
| *a | Component without harness connected (Absorber Control ECU) |
- | - |
| *A | Sub Bus 18 |
| *B | Sub Bus 19 |
| *a | Rear view of wire harness connector (to Absorber Control ECU) |
| *b | Front view of DLC3 |
Disconnect the absorber control ECU connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N105-7 (CANH) - N105-8 (CANL) | G - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N105-7 (CANH) - N105-5 (GND) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N105-8 (CANL) - N105-5 (GND) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N105-7 (CANH) - N20-16 (BAT) | G - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N105-8 (CANL) - N20-16 (BAT) | LG - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N105-20 (CA2H) - N105-21 (CA2L) | L - SB | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N105-20 (CA2H) - N105-5 (GND) | L - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N105-21 (CA2L) - N105-5 (GND) | SB - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N105-20 (CA2H) - N20-16 (BAT) | L - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N105-21 (CA2L) - N20-16 (BAT) | SB - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK CLEARANCE WARNING ECU ASSEMBLY (w/ LEXUS Parking Assist-sensor System)
| *a | Component without harness connected (Clearance Warning ECU Assembly) |
- | - |
| *a | Rear view of wire harness connector (to Clearance Warning ECU Assembly) |
| *b | Front view of DLC3 |
Disconnect the clearance warning ECU assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N10-17 (R1) - N10-18 (R2) | L - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N10-17 (R1) - N10-27 (E) | L - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N10-18 (R2) - N10-27 (E) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N10-17 (R1) - N20-16 (BAT) | L - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N10-18 (R2) - N20-16 (BAT) | LG - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK BLIND SPOT MONITOR SENSOR RH (w/ Blind Spot Monitor System)
| *A | Sub Bus 2 |
| *B | Sensor Bus |
| *a | Component without harness connected (Blind Spot Monitor Sensor RH) |
w/o Dynamic Rear Steering System:
Disconnect the blind spot monitor sensor RH connector.
| *A | Sub Bus 2 | *B | Sensor Bus |
| *a | Front view of wire harness connector (to Blind Spot Monitor Sensor RH) |
*b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| T53-2 (CA1P) - T53-7 (CA1N) | L - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| T53-2 (CA1P) - T53-10 (BRGD) | L - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T53-7 (CA1N) - T53-10 (BRGD) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T53-2 (CA1P) - N20-16 (BAT) | L - Y | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| T53-7 (CA1N) - N20-16 (BAT) | LG - Y | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| T53-1 (CA2P) - T53-6 (CA2N) | W - Y | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| T53-1 (CA2P) - T53-10 (BRGD) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T53-6 (CA2N) - T53-10 (BRGD) | Y - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T53-1 (CA2P) - N20-16 (BAT) | W - Y | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| T53-6 (CA2N) - N20-16 (BAT) | Y - Y | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| *A | Sub Bus 18 |
| *B | Sensor Bus |
| *a | Component without harness connected (Blind Spot Monitor Sensor RH) |
w/ Dynamic Rear Steering System:
Disconnect the blind spot monitor sensor RH connector.
| *A | Sub Bus 18 | *B | Sensor Bus |
| *a | Front view of wire harness connector (to Blind Spot Monitor Sensor RH) |
*b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| T53-2 (CA1P) - T53-7 (CA1N) | L - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| T53-2 (CA1P) - T53-10 (BRGD) | L - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T53-7 (CA1N) - T53-10 (BRGD) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T53-2 (CA1P) - N20-16 (BAT) | L - Y | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| T53-7 (CA1N) - N20-16 (BAT) | LG - Y | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| T53-1 (CA2P) - T53-6 (CA2N) | W - Y | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| T53-1 (CA2P) - T53-10 (BRGD) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T53-6 (CA2N) - T53-10 (BRGD) | Y - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T53-1 (CA2P) - N20-16 (BAT) | W - Y | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| T53-6 (CA2N) - N20-16 (BAT) | Y - Y | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK BLIND SPOT MONITOR SENSOR LH (w/ Blind Spot Monitor System)
| *a | Component without harness connected (Blind Spot Monitor Sensor LH) |
Disconnect the blind spot monitor sensor LH connector.
| *a | Front view of wire harness connector (to Blind Spot Monitor Sensor LH) |
*b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| U59-1 (CA2P) - U59-6 (CA2N) | W - Y | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| U59-1 (CA2P) - U59-10 (BLGD) | W - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U59-6 (CA2N) - U59-10 (BLGD) | Y - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U59-1 (CA2P) - N20-16 (BAT) | W - Y | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| U59-6 (CA2N) - N20-16 (BAT) | Y - Y | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK SEAT BELT CONTROL ECU (w/ Pre-crash Safety System)
| *a | Component without harness connected (Seat Belt Control ECU) |
- | - |
| *a | Rear view of wire harness connector (to Seat Belt Control ECU) |
Disconnect the seat belt control ECU connectors.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| U35-1 (CANH) - U35-2 (CANL) | Y - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| U35-1 (CANH) - U34-8 (PGND) | Y - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U35-2 (CANL) - U34-8 (PGND) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| U35-1 (CANH) - U34-7 (+B) | Y - R | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| U35-2 (CANL) - U34-7 (+B) | LG - R | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK DRIVING SUPPORT ECU ASSEMBLY (w/ Dynamic Radar Cruise Control System)
Note
If a load of more than 10 kg (22 lb.) is placed on the connector, it may break. Do not place more load than is necessary on the connector.
w/o Dynamic Rear Steering System:
| *A | Sub Bus 2 | *B | Sub Bus 13 |
| *a | Component without harness connected (Driving Support ECU Assembly) |
- | - |
| *A | Sub Bus 2 |
| *B | Sub Bus 13 |
| *a | Rear view of wire harness connector (to Driving Support ECU Assembly) |
| *b | Front view of DLC3 |
Disconnect the driving support ECU assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N5-39 (CA2H) - N5-17 (CA2L) | V - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N5-39 (CA2H) - N5-25 (GND) | V - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N5-17 (CA2L) - N5-25 (GND) | LG - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N5-39 (CA2H) - N20-16 (BAT) | V - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N5-17 (CA2L) - N20-16 (BAT) | LG - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N5-40 (CA1P) - N5-18 (CA1N) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N5-40 (CA1P) - N5-25 (GND) | G - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N5-18 (CA1N) - N5-25 (GND) | W - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N5-40 (CA1P) - N20-16 (BAT) | G - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N5-18 (CA1N) - N20-16 (BAT) | W - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
w/ Dynamic Rear Steering System:
| *A | Sub Bus 18 | *B | Sub Bus 19 |
| *C | Sub Bus 13 | - | - |
| *a | Component without harness connected (Driving Support ECU Assembly) |
- | - |
| *A | Sub Bus 18 |
| *B | Sub Bus 19 |
| *C | Sub Bus 13 |
| *a | Rear view of wire harness connector (to Driving Support ECU Assembly) |
| *b | Front view of DLC3 |
Disconnect the driving support ECU assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N5-39 (CA2H) - N5-17 (CA2L) | V - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N5-39 (CA2H) - N5-25 (GND) | V - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N5-17 (CA2L) - N5-25 (GND) | LG - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N5-39 (CA2H) - N20-16 (BAT) | V - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N5-17 (CA2L) - N20-16 (BAT) | LG - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N5-2 (CA3H) - N5-20 (CA3L) | G - SB | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N5-2 (CA3H) - N5-25 (GND) | G - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N5-20 (CA3L) - N5-25 (GND) | SB - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N5-2 (CA3H) - N20-16 (BAT) | G - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N5-20 (CA3L) - N20-16 (BAT) | SB - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N5-40 (CA1P) - N5-18 (CA1N) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N5-40 (CA1P) - N5-25 (GND) | G - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N5-18 (CA1N) - N5-25 (GND) | W - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N5-40 (CA1P) - N20-16 (BAT) | G - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N5-18 (CA1N) - N20-16 (BAT) | W - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK MILLIMETER WAVE RADAR SENSOR ASSEMBLY (w/ Dynamic Radar Cruise Control System)
| *a | Component without harness connected (Millimeter Wave Radar Sensor Assembly) |
| *a | Front view of wire harness connector (to Millimeter Wave Radar Sensor Assembly) |
| *b | Front view of DLC3 |
Disconnect the millimeter wave radar sensor assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| B12-4 (CA1P) - B12-3 (CA1N) | W - B | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| B12-4 (CA1P) - B12-2 (SGND) | W - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| B12-3 (CA1N) - B12-2 (SGND) | B - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| B12-4 (CA1P) - N20-16 (BAT) | W - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| B12-3 (CA1N) - N20-16 (BAT) | B - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK DRIVER MONITOR ECU ASSEMBLY (w/ Driver Monitor Camera)
| *a | Component without harness connected (Driving Monitor ECU Assembly) |
- | - |
| *a | Rear view of wire harness connector (to Driver Monitor ECU Assembly) |
| *b | Front view of DLC3 |
Disconnect the driver monitor ECU assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N4-12 (CANH) - N4-11 (CANL) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N4-12 (CANH) - N4-2 (GND) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N4-11 (CANL) - N4-2 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N4-12 (CANH) - N20-16 (BAT) | R - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N4-11 (CANL) - N20-16 (BAT) | W - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK LANE RECOGNITION CAMERA SENSOR ASSEMBLY (w/ Lane-keeping Assist System)
| *a | Component without harness connected (to Lane Recognition Camera Sensor Assembly) |
| *a | Rear view of wire harness connector (to Lane Recognition Camera Sensor Assembly) |
| *b | Front view of DLC3 |
Disconnect the lane recognition camera sensor assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| Y7-1 (CA1P) - Y7-2 (CA1N) | W - B | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| Y7-1 (CA1P) - Y7-4 (GND) | W - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| Y7-2 (CA1N) - Y7-4 (GND) | B - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| Y7-1 (CA1P) - N20-16 (BAT) | W - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Y7-2 (CA1N) - N20-16 (BAT) | B - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK NO. 1 NIGHT VIEW ECU (w/ Night View System)
| *a | Component without harness connected (No. 1 Night View ECU) |
- | - |
| *a | Rear view of wire harness connector (to No. 1 Night View ECU) |
| *b | Front view of DLC3 |
Disconnect the No. 1 night view ECU connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| T34-8 (CA1P) - T34-9 (CA1N) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| T34-8 (CA1P) - T34-6 (RE) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T34-9 (CA1N) - T34-6 (RE) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T34-8 (CA1P) - N20-16 (BAT) | G - Y | HIGH-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| T34-9 (CA1N) - N20-16 (BAT) | W - Y | LOW-level CAN bus line - auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CHECK TELEMATICS TRANSCEIVER (w/ TELEMATICS TRANSCEIVER)
| *a | Component without harness connected (Telematics Transceiver) |
- | - |
| *a | Front view of wire harness connector (to Telematics Transceiver) |
Disconnect the telematics transceiver connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N169-15 (CANP) - N169-16 (CANN) | W - LG | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| N169-15 (CANP) - N169-4 (E) | W - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N169-16 (CANN) - N169-4 (E) | LG - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| N169-15 (CANP) - N169-1 (+B) | W - GR | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| N169-16 (CANN) - N169-1 (+B) | LG - GR | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |