Tech Tips
Operating the ignition switch, any switches or any doors triggers related ECU and sensor communication with the CAN, which causes resistance variation.
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Disconnect the cable from the negative (-) battery terminal before measuring the resistances of the main wire and branch wire.
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
Note
Before measuring the resistance, leave the vehicle for at least 1 minute and do not operate the ignition switch, any switches or any doors. If doors need to be opened in order to check connectors, open the doors and leave them open.
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.
JUNCTION CONNECTOR (except GRMN)
NO. 1 JUNCTION CONNECTOR (for LHD)
*a | to ECM (V Bus) | *b | to Skid Control ECU (Brake Actuator Assembly) (V Bus) |
*c | to Main Body ECU (Multiplex Network Body ECU) (V Bus) | *d | to Power Steering ECU Assembly (V Bus) |
*e | to DLC3 (V Bus) | *f | to No. 2 Junction Connector (V Bus) |
*g | to Engine Stop and Start ECU (V Bus)*1 | - | - |
Terminal No. (Symbol) | Wiring Color | Connect to |
---|---|---|
A61-9 (CANH) | L | ECM (V Bus) |
A61-20 (CANL) | W | |
A61-10 (CANH) | G | Skid Control ECU (Brake Actuator Assembly) (V Bus) |
A61-21 (CANL) | W | |
F82-1 (CANH) | R | Main Body ECU (Multiplex Network Body ECU) (V Bus) |
F82-12 (CANL) | W | |
F82-2 (CANH) | LG | Power Steering ECU Assembly (V Bus) |
F82-13 (CANL) | W | |
F82-3 (CANH) | GR | DLC3 (V Bus) |
F82-14 (CANL) | W | |
F82-4 (CANH) | SB | No. 2 Junction Connector (V Bus) |
F82-15 (CANL) | W | |
F82-5 (CANH) | BE | Engine Stop and Start ECU (V Bus)*1 |
F82-16 (CANL) | W |
*1: w/ Stop and Start System
NO. 1 JUNCTION CONNECTOR (for RHD)
*a | to ECM (V Bus) | *b | to Skid Control ECU (Brake Actuator Assembly) (V Bus) |
*c | to Main Body ECU (Multiplex Network Body ECU) (V Bus) | *d | to No. 2 Junction Connector (V Bus) |
*e | to Engine Stop and Start ECU (V Bus)*1 | - | - |
Terminal No. (Symbol) | Wiring Color | Connect to |
---|---|---|
A61-9 (CANH) | L | ECM (V Bus) |
A61-20 (CANL) | W | |
A61-10 (CANH) | G | Skid Control ECU (Brake Actuator Assembly) (V Bus) |
A61-21 (CANL) | W | |
F82-1 (CANH) | R | Main Body ECU (Multiplex Network Body ECU) (V Bus) |
F82-12 (CANL) | W | |
F82-4 (CANH) | SB | No. 2 Junction Connector (V Bus) |
F82-15 (CANL) | W | |
F82-5 (CANH) | BE | Engine Stop and Start ECU (V Bus)*1 |
F82-16 (CANL) | W |
*1: w/ Stop and Start System
NO. 2 JUNCTION CONNECTOR (for LHD)
*a | to Steering Angle Sensor (Spiral Cable Sub-assembly) (V Bus)*1 | *b | to Certification ECU (smart key ECU assembly) (V Bus)*2 |
*c | to Center Airbag Sensor Assembly (V Bus) | *d | to Radio and Display Receiver Assembly (V Bus)*3 |
*e | to Combination Meter Assembly (V Bus) | *f | to Air Conditioning Amplifier Assembly (V Bus)*4 |
*g | to No. 1 Junction Connector (V Bus) | - | - |
Terminal No. (Symbol) | Wiring Color | Connect to |
---|---|---|
F83-1 (CANH) | P | Steering Angle Sensor (Spiral Cable Sub-assembly) (V Bus)*1 |
F83-12 (CANL) | W | |
F83-3 (CANH) | L | Certification ECU (smart key ECU assembly) (V Bus)*2 |
F83-14 (CANL) | W | |
F83-4 (CANH) | B | Center Airbag Sensor Assembly (V Bus) |
F83-15 (CANL) | W | |
F83-5 (CANH) | BE | Radio and Display Receiver Assembly (V Bus)*3 |
F83-16 (CANL) | W | |
F83-7 (CANH) | G | Combination Meter Assembly (V Bus) |
F83-18 (CANL) | W | |
F83-8 (CANH) | V | Air Conditioning Amplifier Assembly (V Bus)*4 |
F83-19 (CANL) | W | |
F83-10 (CANH) | SB | No. 1 Junction Connector (V Bus) |
F83-21 (CANL) | W |
*1: w/ VSC
*2: w/ Entry and Start System
*3: w/ Display
*4: w/ Air Conditioning System or PTC Heater
NO. 2 JUNCTION CONNECTOR (for RHD)
*a | to Steering Angle Sensor (Spiral Cable Sub-assembly) (V Bus)*1 | *b | to Certification ECU (Smart Key ECU) (V Bus)*2 |
*c | to Center Airbag Sensor Assembly (V1 Bus) | *d | to Radio and Display Receiver Assembly (V Bus)*3 |
*e | to Power Steering ECU Assembly (V Bus) | *f | to Combination Meter Assembly (V Bus) |
*g | to Air Conditioning Amplifier Assembly (V Bus)*4 | *h | to No. 1 Junction Connector (V Bus) |
*i | to DLC3 (V Bus) | - | - |
Terminal No. (Symbol) | Wiring Color | Connect to |
---|---|---|
F83-1 (CANH) | P | Steering Angle Sensor (Spiral Cable Sub-assembly) (V Bus)*1 |
F83-12 (CANL) | W | |
F83-3 (CANH) | L | Certification ECU (Smart Key ECU) (V Bus)*2 |
F83-14 (CANL) | W | |
F83-4 (CANH) | B | Center Airbag Sensor Assembly (V Bus) |
F83-15 (CANL) | W | |
F83-5 (CANH) | BE | Radio and Display Receiver Assembly (V Bus)*3 |
F83-16 (CANL) | W | |
F83-6 (CANH) | LG | Power Steering ECU Assembly (V Bus) |
F83-17 (CANL) | W | |
F83-7 (CANH) | G | Combination Meter Assembly (V Bus) |
F83-18 (CANL) | W | |
F83-8 (CANH) | V | Air Conditioning Amplifier Assembly (V Bus)*4 |
F83-19 (CANL) | W | |
F83-10 (CANH) | SB | No. 1 Junction Connector (V Bus) |
F83-21 (CANL) | W | |
F83-11 (CANH) | GR | DLC3 (V Bus) |
F83-22 (CANL) | W |
*1: w/ VSC
*2: w/ Entry and Start System
*3: w/ Display
*4: w/ Air Conditioning System
JUNCTION CONNECTOR (for GRMN)
NO. 1 JUNCTION CONNECTOR (for LHD)
*a | to Network Gateway ECU (V Bus) | *b | to Skid Control ECU (Brake Actuator Assembly) (V Bus) |
*c | to Main Body ECU (Multiplex Network Body ECU) (V Bus) | *d | to Power Steering ECU Assembly (V Bus) |
*e | to DLC3 (V Bus) | *f | to No. 2 Junction Connector (V Bus) |
*g | to Option connector (bus buffer ECU) (V Bus) | - | - |
Terminal No. (Symbol) | Wiring Color | Connect to |
---|---|---|
A61-9 (CANH) | L | Network Gateway ECU (V Bus) |
A61-20 (CANL) | W | |
A61-10 (CANH) | G | Skid Control ECU (Brake Actuator Assembly) (V Bus) |
A61-21 (CANL) | W | |
F82-1 (CANH) | R | Main Body ECU (Multiplex Network Body ECU) (V Bus) |
F82-12 (CANL) | W | |
F82-2 (CANH) | LG | Power Steering ECU Assembly (V Bus) |
F82-13 (CANL) | W | |
F82-3 (CANH) | GR | DLC3 (V Bus) |
F82-14 (CANL) | W | |
F82-4 (CANH) | SB | No. 2 Junction Connector (V Bus) |
F82-15 (CANL) | W | |
F82-5 (CANH) | BE | Option connector (bus buffer ECU) (V Bus) |
F82-16 (CANL) | W |
NO. 1 JUNCTION CONNECTOR (for RHD)
*a | to Network Gateway ECU (V Bus) | *b | to Skid Control ECU (Brake Actuator Assembly) (V Bus) |
*c | to Main Body ECU (Multiplex Network Body ECU) (V Bus) | *d | to No. 2 Junction Connector (V Bus) |
*e | to Option connector (bus buffer ECU) (V Bus) | - | - |
Terminal No. (Symbol) | Wiring Color | Connect to |
---|---|---|
A61-9 (CANH) | L | Network Gateway ECU (V Bus) |
A61-20 (CANL) | W | |
A61-10 (CANH) | G | Skid Control ECU (Brake Actuator Assembly) (V Bus) |
A61-21 (CANL) | W | |
F82-1 (CANH) | R | Main Body ECU (Multiplex Network Body ECU) (V Bus) |
F82-12 (CANL) | W | |
F82-4 (CANH) | SB | No. 2 Junction Connector (V Bus) |
F82-15 (CANL) | W | |
F82-5 (CANH) | BE | Option connector (bus buffer ECU) (V Bus) |
F82-16 (CANL) | W |
NO. 2 JUNCTION CONNECTOR (for LHD)
*a | to Steering Angle Sensor (Spiral Cable Sub-assembly) (V Bus) | *b | to Certification ECU (smart key ECU assembly) (V Bus) |
*c | to Center Airbag Sensor Assembly (V Bus) | *d | to Radio and Display Receiver Assembly (V Bus) |
*e | to Combination Meter Assembly (V Bus) | *f | to Air Conditioning Amplifier Assembly (V Bus) |
*g | to No. 1 Junction Connector (V Bus) | - | - |
Terminal No. (Symbol) | Wiring Color | Connect to |
---|---|---|
F83-1 (CANH) | P | Steering Angle Sensor (Spiral Cable Sub-assembly) (V Bus) |
F83-12 (CANL) | W | |
F83-3 (CANH) | L | Certification ECU (smart key ECU assembly) (V Bus) |
F83-14 (CANL) | W | |
F83-4 (CANH) | B | Center Airbag Sensor Assembly (V Bus) |
F83-15 (CANL) | W | |
F83-5 (CANH) | BE | Radio and Display Receiver Assembly (V Bus) |
F83-16 (CANL) | W | |
F83-7 (CANH) | G | Combination Meter Assembly (V Bus) |
F83-18 (CANL) | W | |
F83-8 (CANH) | V | Air Conditioning Amplifier Assembly (V Bus) |
F83-19 (CANL) | W | |
F83-10 (CANH) | SB | No. 1 Junction Connector (V Bus) |
F83-21 (CANL) | W |
NO. 2 JUNCTION CONNECTOR (for RHD)
*a | to Steering Angle Sensor (Spiral Cable Sub-assembly) (V Bus) | *b | to Certification ECU (Smart Key ECU) (V Bus) |
*c | to Center Airbag Sensor Assembly (V Bus) | *d | to Radio and Display Receiver Assembly (V Bus) |
*e | to Power Steering ECU Assembly (V Bus) | *f | to Combination Meter Assembly (V Bus) |
*g | to Air Conditioning Amplifier Assembly (V Bus) | *h | to No. 1 Junction Connector (V Bus) |
*i | to DLC3 (V Bus) | - | - |
Terminal No. (Symbol) | Wiring Color | Connect to |
---|---|---|
F83-1 (CANH) | P | Steering Angle Sensor (Spiral Cable Sub-assembly) (V Bus) |
F83-12 (CANL) | W | |
F83-3 (CANH) | L | Certification ECU (Smart Key ECU) (V Bus) |
F83-14 (CANL) | W | |
F83-4 (CANH) | B | Center Airbag Sensor Assembly (V Bus) |
F83-15 (CANL) | W | |
F83-5 (CANH) | BE | Radio and Display Receiver Assembly (V Bus) |
F83-16 (CANL) | W | |
F83-6 (CANH) | LG | Power Steering ECU Assembly (V Bus) |
F83-17 (CANL) | W | |
F83-7 (CANH) | G | Combination Meter Assembly (V Bus) |
F83-18 (CANL) | W | |
F83-8 (CANH) | V | Air Conditioning Amplifier Assembly (V Bus) |
F83-19 (CANL) | W | |
F83-10 (CANH) | SB | No. 1 Junction Connector (V Bus) |
F83-21 (CANL) | W | |
F83-11 (CANH) | GR | DLC3 (V Bus) |
F83-22 (CANL) | W |
CHECK DLC3
Turn the ignition switch off.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F4-6 (CANH) - F4-14 (CANL) | GR - W | Ignition switch off | 54 to 69 Ω |
F4-6 (CANH) - F4-16 (BAT) | GR - BE | Ignition switch off | 6 kΩ or higher |
F4-14 (CANL) - F4-16 (BAT) | W - BE | Ignition switch off | 6 kΩ or higher |
F4-6 (CANH) - F4-4 (CG) | GR - W-B | Ignition switch off | 200 Ω or higher |
F4-14 (CANL) - F4-4 (CG) | W - W-B | Ignition switch off | 200 Ω or higher |
CHECK ECM (for 1KR-FE)
Disconnect the A93 ECM connector.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
A93-26 (CANH) - A93-25 (CANL) | L - W | Ignition switch off | 108 to 132 Ω |
A93-26 (CANH) - A93-2 (+B) | L - B | Ignition switch off | 6 kΩ or higher |
A93-25 (CANL) - A93-2 (+B) | W - B | Ignition switch off | 6 kΩ or higher |
A93-26 (CANH) - A93-4 (E1) | L - W-B | Ignition switch off | 200 Ω or higher |
A93-25 (CANL) - A93-4 (E1) | W - W-B | Ignition switch off | 200 Ω or higher |
CHECK ECM (for 2NR-FKE)
*A | for RHD | *B | for LHD |
Disconnect the A58 ECM and B118*1 or B112*2 ECM connectors.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
A58-13 (CANH) - A58-26 (CANL) | L - W | Ignition switch off | 108 to 132 Ω |
A58-13 (CANH) - A58-2 (+B) | L - B | Ignition switch off | 6 kΩ or higher |
A58-26 (CANL) - A58-2 (+B) | W - B | Ignition switch off | 6 kΩ or higher |
A58-13 (CANH) - B118-59 (E1)*1 A58-13 (CANH) - B112-59 (E1)*2 |
L - W-B | Ignition switch off | 200 Ω or higher |
A58-26 (CANL) - B118-59 (E1)*1 A58-26 (CANL) - B112-59 (E1)*2 |
W - W-B | Ignition switch off | 200 Ω or higher |
*1: for RHD
*2: for LHD
CHECK ECM (for 1ND-TV without DPF)
Disconnect the A59 ECM connector.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
A59-3 (CANH) - A59-4 (CANL) | L - W | Ignition switch off | 108 to 132 Ω |
A59-3 (CANH) - A59-1 (+B) | L - B | Ignition switch off | 6 kΩ or higher |
A59-4(CANL) - A59-1 (+B) | W - B | Ignition switch off | 6 kΩ or higher |
A59-3 (CANH) - A59-2 (E1) | L - W-B | Ignition switch off | 200 Ω or higher |
A59-4 (CANL) - A59-2 (E1) | W - W-B | Ignition switch off | 200 Ω or higher |
CHECK ECM (for 1ND-TV with DPF)
*A | for RHD | *B | for LHD |
Disconnect the A108 ECM connector.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring color | Switch Condition | Specified Condition |
---|---|---|---|
A108-26 (CANH) - A108-25 (CANL) | L - W | Ignition switch off | 108 to 132 Ω |
A108-26 (CANH) - A108-2 (+B) | L - B | Ignition switch off | 6 kΩ or higher |
A108-25 (CANL) - A108-2 (+B) | W - B | Ignition switch off | 6 kΩ or higher |
A108-26 (CANH) - A108-4 (E1) | L - W-B | Ignition switch off | 200 Ω or higher |
A108-25 (CANL) - A108-4 (E1) | W - W-B | Ignition switch off | 200 Ω or higher |
CHECK ECM (for 2ZR-FE)
Disconnect the A116 ECM connector.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
A116-21 (CANN) - A116-9 (CANP) | L - W | Ignition switch off | 108 to 132 Ω |
A116-21 (CANN) - A116-36 (+B) | L - B | Ignition switch off | 6 kΩ or higher |
A116-9(CANP) - A116-36 (+B) | W - B | Ignition switch off | 6 kΩ or higher |
A116-21 (CANN) - A116-35 (E1) | L - W-B | Ignition switch off | 200 Ω or higher |
A116-9 (CANP) - A116-35 (E1) | W - W-B | Ignition switch off | 200 Ω or higher |
CHECK NETWORK GATEWAY ECU (for 2ZR-FE)
Disconnect the A118 network gateway ECU connector.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
A118-9 (CANH) - A118-8 (CANL) | L - W | Ignition switch off | 108 to 132 Ω |
A118-9 (CANH) - A118-1 (BATT) | L - Y | Ignition switch off | 6 kΩ or higher |
A118-8(CANL) - A118-1 (BATT) | W - Y | Ignition switch off | 6 kΩ or higher |
A118-9 (CANH) - A118-12 (GND) | L - BR | Ignition switch off | 200 Ω or higher |
A118-8 (CANL) - A118-12 (GND) | W - BR | Ignition switch off | 200 Ω or higher |
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
A118-6 (CA1H) - A118-7 (CA1L) | W - L | Ignition switch off | 108 to 132 Ω |
A118-6 (CA1H) - A118-1 (BATT) | W - Y | Ignition switch off | 6 kΩ or higher |
A118-7(CA1L) - A118-1 (BATT) | L - Y | Ignition switch off | 6 kΩ or higher |
A118-6 (CA1H) - A118-12 (GND) | W - BR | Ignition switch off | 200 Ω or higher |
A118-7 (CA1L) - A118-12 (GND) | L - BR | Ignition switch off | 200 Ω or higher |
CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU), INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (2 Connector Type)
*A | for LHD | *B | for RHD |
*1 | Instrument Panel Junction Block Assembly | *2 | Main Body ECU (Multiplex Network Body ECU) |
Disconnect the F76 main body ECU (multiplex network body ECU) connector.
Disconnect the 3B and 3C instrument panel junction block assembly connectors.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F76-14 (CANH) - F76-13 (CANL) | R - W | Ignition switch off | 54 to 69 Ω |
F76-14 (CANH) - 3C-21 (BECU) | R - L | Ignition switch off | 6 kΩ or higher |
F76-13 (CANL) - 3C-21 (BECU) | W - L | Ignition switch off | 6 kΩ or higher |
F76-14 (CANH) - 3B-8 (GND1) | R - W-B | Ignition switch off | 200 Ω or higher |
F76-13 (CANL) - 3B-8 (GND1) | W - W-B | Ignition switch off | 200 Ω or higher |
CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU), INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (1 Connector Type)
*A | for LHD | *B | for RHD |
*1 | Instrument Panel Junction Block Assembly | *2 | Main Body ECU (Multiplex Network Body ECU) |
Disconnect the F76 main body ECU (multiplex network body ECU) connector.
Disconnect the 3B and 3C instrument panel junction block assembly connectors.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F76-14 (CANH) - F76-13 (CANL) | R - W | Ignition switch off | 54 to 69 Ω |
F76-14 (CANH) - 3C-21 (BECU) | R - L | Ignition switch off | 6 kΩ or higher |
F76-13 (CANL) - 3C-21 (BECU) | W - L | Ignition switch off | 6 kΩ or higher |
F76-14 (CANH) - 3B-8 (GND1) | R - W-B | Ignition switch off | 200 Ω or higher |
F76-13 (CANL) - 3B-8 (GND1) | W - W-B | Ignition switch off | 200 Ω or higher |
CHECK COMBINATION METER ASSEMBLY
Disconnect the F1 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F1-32 (CANH) - F1-31 (CANL) | G - W | Ignition switch off | 108 to 132 Ω |
F1-32 (CANH) - F1-40 (B) | G - L | Ignition switch off | 6 kΩ or higher |
F1-31 (CANL) - F1-40 (B) | W - L | Ignition switch off | 6 kΩ or higher |
F1-32 (CANH) - F1-21 (ET) | G - W-B | Ignition switch off | 200 Ω or higher |
F1-31 (CANL) - F1-21 (ET) | W - W-B | Ignition switch off | 200 Ω or higher |
CHECK SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
*A | for LHD with CVT and RHD | *B | for LHD with Manual Transaxle |
Disconnect the A78*1 or A79*2 skid control ECU (brake actuator assembly) connector.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
A78-23 (CANH) - A78-21 (CANL)*1 A79-23 (CANH) - A79-21 (CANL)*2 |
G - W | Ignition switch off | 54 to 69 Ω |
A78-23 (CANH) - A78-1 (+BS)*1 A79-23 (CANH) - A79-1 (+BS)*2 |
G - W | Ignition switch off | 6 kΩ or higher |
A78-21 (CANL) - A78-1 (+BS)*1 A79-21 (CANL) - A79-1 (+BS)*2 |
W - W | Ignition switch off | 6 kΩ or higher |
A78-23 (CANH) - A78-13 (GND1)*1 A79-23 (CANH) - A79-13 (GND1)*2 |
G - W-B | Ignition switch off | 200 Ω or higher |
A78-21 (CANL) - A78-13 (GND1)*1 A79-21 (CANL) - A79-13 (GND1)*2 |
W - W-B | Ignition switch off | 200 Ω or higher |
*1: for LHD with CVT and RHD
*2: for LHD with Manual Transaxle
CHECK CENTER AIRBAG SENSOR ASSEMBLY
*A | w/o VSC | *B | w/ VSC |
Disconnect the F16 center airbag sensor assembly connector.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F16-13 (CANH) - F16-22 (CANL) | B - W | Ignition switch off | 54 to 69 Ω |
F16-13 (CANH) - F4-16 (BAT) | B - BE | Ignition switch off | 6 kΩ or higher |
F16-22 (CANL) - F4-16 (BAT) | W - BE | Ignition switch off | 6 kΩ or higher |
F16-13 (CANH) - F4-4 (CG) | B - W-B | Ignition switch off | 200 Ω or higher |
F16-22 (CANL) - F4-4 (CG) | W - W-B | Ignition switch off | 200 Ω or higher |
CHECK STEERING ANGLE SENSOR (SPIRAL CABLE SUB-ASSEMBLY) (w/ VSC)
Disconnect the F30 steering angle sensor (spiral cable sub-assembly) connector.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F30-4 (CANH) - F30-3 (CANL) | P - W | Ignition switch off | 54 to 69 Ω |
F30-4 (CANH) - F30-6 (BAT) | P - SB | Ignition switch off | 6 kΩ or higher |
F30-3 (CANL) - F30-6 (BAT) | W - SB | Ignition switch off | 6 kΩ or higher |
F30-4 (CANH) - F30-2 (ESS) | P - BR | Ignition switch off | 200 Ω or higher |
F30-3 (CANL) - F30-2 (ESS) | W - BR | Ignition switch off | 200 Ω or higher |
CHECK POWER STEERING ECU ASSEMBLY
Disconnect the A42 and F6 power steering ECU assembly connectors.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F6-7 (CANH) - F6-8 (CANL) | LG - W | Ignition switch off | 54 to 69 Ω |
F6-7 (CANH) - A42-1 (PIG) | LG - W | Ignition switch off | 6 kΩ or higher |
F6-8 (CANL) - A42-1 (PIG) | W - W | Ignition switch off | 6 kΩ or higher |
F6-7 (CANH) - A42-2 (PGND) | LG - W-B | Ignition switch off | 200 Ω or higher |
F6-8 (CANL) - A42-2 (PGND) | W - W-B | Ignition switch off | 200 Ω or higher |
CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (w/ Entry and Start System)
Disconnect the F63 and F65 certification ECU (smart key ECU assembly) connectors.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F63-14 (CANH) - F63-15 (CANL) | L - W | Ignition switch off | 54 to 69 Ω |
F63-14 (CANH) - F65-2 (+B) | L - W | Ignition switch off | 6 kΩ or higher |
F63-15 (CANL) - F65-2 (+B) | W - W | Ignition switch off | 6 kΩ or higher |
F63-14 (CANH) - F65-11 (E) | L - BR | Ignition switch off | 200 Ω or higher |
F63-15 (CANL) - F65-11 (E) | W - BR | Ignition switch off | 200 Ω or higher |
RADIO AND DISPLAY RECEIVER ASSEMBLY (w/ Display)
Disconnect the F113 and F115 radio and display receiver assembly connectors.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F115-9 (CANH) - F115-10 (CANL) | BE - W | Ignition switch off | 54 to 69 Ω |
F115-9 (CANH) - F113-4 (+B1) | BE - SB | Ignition switch off | 6 kΩ or higher |
F115-10 (CANL) - F113-4 (+B1) | W - SB | Ignition switch off | 6 kΩ or higher |
F115-9 (CANH) - F113-7 (GND1) | BE - BR | Ignition switch off | 200 Ω or higher |
F115-10 (CANL) - F113-7 (GND1) | W - BR | Ignition switch off | 200 Ω or higher |
CHECK ENGINE STOP AND START ECU (w/ Stop and Start System)
Disconnect the A91 and F131 engine stop and start ECU connectors.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F131-15 (CANH) - F131-16 (CANL) | BE - W | Ignition switch off | 54 to 69 Ω |
F131-15 (CANH) - A91-7 (BIN) | BE - B | Ignition switch off | 6 kΩ or higher |
F131-16 (CANL) - A91-7 (BIN) | W - B | Ignition switch off | 6 kΩ or higher |
F131-15 (CANH) - A91-8 (GND) | BE - W-B | Ignition switch off | 200 Ω or higher |
F131-16 (CANL) - A91-8 (GND) | W - W-B | Ignition switch off | 200 Ω or higher |
CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (w/ Air Conditioning System or PTC Heater)
*A | w/ Automatic Air Conditioning System | *B | w/ Manual Air Conditioning System or PTC Heater |
Disconnect the F42*1 or F41*2 air conditioning amplifier assembly connector.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F42-11 (TX+) - F42-12 (TX-)*1 F41-8 (TX+) - F41-9 (TX-)*2 |
V - W | Ignition switch off | 54 to 69 Ω |
F42-11 (TX+) - F42-21 (B)*1 F41-8 (TX+) - F4-16 (BAT)*2 |
V - BE | Ignition switch off | 6 kΩ or higher |
F42-12 (TX-) - F42-21 (B)*1 F41-9 (TX-) - F4-16 (BAT)*2 |
W - BE | Ignition switch off | 6 kΩ or higher |
F42-11 (TX+) - F42-14 (GND)*1 F41-8 (TX+) - F41-23 (GND)*2 |
V - W-B | Ignition switch off | 200 Ω or higher |
F42-12 (TX-) - F42-14 (GND)*1 F41-9 (TX-) - F41-23 (GND)*2 |
W - W-B | Ignition switch off | 200 Ω or higher |
*1: w/ Automatic Air Conditioning System
*2: w/ Manual Air Conditioning System or PTC Heater
OPTION CONNECTOR (BUS BUFFER ECU) (for GRMN)
Disconnect the F143 Option connector (bus buffer ECU) connectors.
Measure the resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Switch Condition | Specified Condition |
---|---|---|---|
F143-4 (CANH) - F143-5 (CANL) | BE - W | Ignition switch off | 54 to 69 Ω |
F143-4 (CANH) - F143-1 (+B) | BE - L | Ignition switch off | 6 kΩ or higher |
F143-5 (CANL) - F143-1 (+B) | W - L | Ignition switch off | 6 kΩ or higher |
F143-4 (CANH) - F143-2 (GND) | BE - W-B | Ignition switch off | 200 Ω or higher |
F143-5 (CANL) - F143-2 (GND) | W - W-B | Ignition switch off | 200 Ω or higher |