CAN COMMUNICATION SYSTEM(for LHD) TERMINALS OF ECU

Tip:

Operating the ignition switch, any switches or any doors triggers related ECU and sensor communication with the CAN, which causes resistance variation.

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    1. Disconnect the cable from the negative (-) battery terminal before measuring the resistances of the CAN main wire and the CAN 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.

      • After turning the cable disconnected from negative (-) battery terminal, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work.

        Click hereClick here

      • When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

        Click hereClick here

  2. JUNCTION CONNECTOR

    1. No. 1 CAN Junction Connector

      Tip:

      Connectors that connect to the No. 1 CAN junction connector can be distinguished by the color of their CAN bus wires. 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.

      C253921C01

      *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

      G118-1 (CANH)

      L

      No. 3 CAN junction connector

      G118-2 (CANL)

      W

      G119-1 (CANH)

      V

      No. 2 CAN junction connector

      G119-2 (CANL)

      W

      G120-1 (CANH)

      R

      Brake actuator assembly (skid control ECU)

      G120-2 (CANL)

      W

      G121-1 (CANH)

      LG

      Power steering ECU assembly

      G121-2 (CANL)

      W

      G122-1 (CANH)

      P

      Spiral with sensor cable sub-assembly (steering angle sensor)*1

      G122-2 (CANL)

      W

      G123-1 (CANH)

      Y

      Main body ECU (multiplex network body ECU)

      G123-2 (CANL)

      W

      G124-1 (CANH)

      B

      DLC3

      G124-2 (CANL)

      W

      G125-1 (CANH)

      G

      Lane departure warning camera*2

      G125-2 (CANL)

      W

      *1: w/ Vehicle Stability Control System

      *2: w/ Lane Departure Alert System

    2. No. 2 CAN Junction Connector

      Tip:

      Connectors that connect to the No. 2 CAN junction connector can be distinguished by the color of their CAN bus wires. 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.

      C253921C23

      *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

      G128-1 (CANH)

      G

      Combination meter assembly

      G128-2 (CANL)

      W

      G129-1 (CANH)

      V

      No. 1 CAN junction connector

      G129-2 (CANL)

      W

      G130-1 (CANH)

      Y

      • Radio and display receiver assembly*1

      • Navigation receiver assembly*2

      • Navigation ECU sub-assembly*3

      G130-2 (CANL)

      W

      G131-1 (CANH)

      L

      4WD ECU assembly*4

      G131-2 (CANL)

      W

      G132-1 (CANH)

      R

      Certification ECU (smart key ECU assembly)*5

      G132-2 (CANL)

      W

      G133-1 (CANH)

      BR

      Airbag sensor assembly

      G133-2 (CANL)

      W

      G153-1 (CANH)

      B

      Air conditioning amplifier assembly

      G153-2 (CANL)

      W

      G154-1 (CANH)

      LG

      Engine stop and start ECU*6

      G154-2 (CANL)

      W

      *1: w/ Audio and Visual System (for Radio and Display Type)

      *2: w/ Navigation System (for SD)

      *3: w/ Navigation System (for HDD)

      *4: for 4WD/AWD

      *5: w/ Entry and Start System

      *6: w/ Stop and Start System

    3. No. 3 CAN Junction Connector

      Tip:

      Connectors that connect to the No. 3 CAN junction connector can be distinguished by the color of their CAN bus wires. 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.

      C278780C04

      *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

      N27-1 (CANH)

      Y

      ECM

      N27-2 (CANL)

      W

      N28-1 (CANH)

      L

      No. 1 CAN junction connector

      N28-2 (CANL)

      W

      N29-1 (CANH)

      R

      Blind spot monitor sensor LH*

      N29-2 (CANL)

      W

      *: w/ Blind Spot Monitor System

    4. No. 4 CAN Junction Connector (for Power Seat)

      C234761C04

      *a

      Front view of wire harness connector

      (to No. 4 CAN Junction Connector)

      *b

      for Main Body ECU (Multiplex Network Body ECU)

      *c

      for No. 5 CAN Junction Connector

      *d

      for Position Control ECU and Switch Assembly (w/ Seat Memory)

      No. 4 CAN Junction Connector

      Wiring Color

      Connect to

      N30-1 (CANH)

      B

      Main body ECU (multiplex network body ECU)

      N30-7 (CANL)

      W

      N30-2 (CANH)

      V

      No. 5 CAN junction connector

      N30-8 (CANL)

      W

      N30-3 (CANH)

      R

      Position control ECU and switch assembly*

      N30-9 (CANL)

      W

      *: w/ Seat Memory

    5. No. 5 CAN Junction Connector (w/ Power Back Door System)

      C235392C33

      *a

      Rear view of wire harness connector

      (to No. 5 Junction Connector)

      *b

      for Television Camera Assembly (w/ Parking Assist Monitor System [for Camera built-in ECU])

      *c

      for Multiplex Network Door ECU

      *d

      for No. 1 CAN Junction Terminal

      *e

      • for No. 4 CAN Junction Connector (for Power Seat)

      • for Main Body ECU (Multiplex Network Body ECU) (except Power Seat)

      -

      -

      No. 5 CAN Junction Connector

      Wiring Color

      Connect to

      N32-7 (CANH)

      P

      Television camera assembly*1

      N32-18 (CANL)

      W

      N32-8 (CANH)

      G

      Multiplex network door ECU

      N32-19 (CANL)

      W

      N32-9 (CANH)

      L

      No. 1 CAN junction terminal

      N32-20 (CANL)

      W

      N32-10 (CANH)

      V*2, B*3

      • No. 4 CAN junction connector*2

      • Main body ECU (multiplex network body ECU)*3

      N32-21 (CANL)

      W

      *1: w/ Parking Assist Monitor System (for Camera built-in ECU)

      *2: for Power Seat

      *3: except Power Seat

    6. C210060C17

      *a

      Rear view of wire harness connector

      (to No. 1 CAN Junction Terminal)

      *b

      for No. 5 CAN Junction Connector

      No. 1 CAN Junction Terminal (w/ Power Back Door System)

      No. 1 CAN Junction Terminal

      Wiring Color

      Connect to

      N31-2 (CANL)

      W

      No. 5 CAN junction connector

      N31-3 (CANH)

      L

  3. CHECK DLC3

    1. C253362C06

      *a

      Front view of DLC3

      Disconnect the cable from the negative (-) battery terminal before measuring the resistances of the CAN main wire and the CAN branch wire.

      CAUTION:

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

      Note:

      • After turning the cable disconnected from negative (-) battery terminal, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work.

        Click hereClick here

      • When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

        Click hereClick here

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G14-6 (CANH) - G14-14 (CANL)

      B - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      G14-6 (CANH) - G14-4 (CG)

      B - BR

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G14-14 (CANL) - G14-4 (CG)

      W - BR

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G14-6 (CANH) - G14-16 (BAT)

      B - L

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G14-14 (CANL) - G14-16 (BAT)

      W - L

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  4. CHECK ECM

    1. for 2AR-FE:

      C228683C05

      *A

      V Bus

      *B

      Local Bus

      1. Disconnect the ECM connectors.

        C229008C10

        *A

        V Bus

        *B

        Local Bus

        *a

        Front view of wire harness connector

        (to ECM)

        -

        -

      2. Measure the resistance according to the value(s) in the table below.

        Table 1. V Bus

        Terminal No. (Symbol)

        Wiring Color

        Terminal Description

        Condition

        Specified Condition

        A62-13 (CANH) - A62-26 (CANL)

        Y - W

        HIGH-level CAN bus wire - LOW-level CAN bus wire

        Cable disconnected from negative (-) battery terminal

        108 to 132 Ω

        A62-13 (CANH) - B77-16 (E1)

        Y - BR

        HIGH-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A62-26 (CANL) - B77-16 (E1)

        W - BR

        LOW-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A62-13 (CANH) - A62-1 (BATT)

        Y - W

        HIGH-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

        A62-26 (CANL) - A62-1 (BATT)

        W - W

        LOW-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher
        Table 2. Local Bus

        Terminal No. (Symbol)

        Wiring Color

        Terminal Description

        Condition

        Specified Condition

        A62-12 (CANP) - A62-25 (CANN)

        B - W

        HIGH-level CAN bus wire - LOW-level CAN bus wire

        Cable disconnected from negative (-) battery terminal

        108 to 132 Ω

        A62-12 (CANP) - B77-16 (E1)

        B - BR

        HIGH-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A62-25 (CANN) - B77-16 (E1)

        W - BR

        LOW-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A62-12 (CANP) - A62-1 (BATT)

        B - W

        HIGH-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

        A62-25 (CANN) - A62-1 (BATT)

        W - W

        LOW-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

    2. for 3ZR-FAE or 3ZR-FE:

      C228683C02

      *A

      V Bus

      *B

      Sub Bus 15

      *C

      Local Bus

      -

      -

      1. Disconnect the ECM connectors.

        C229008C06

        *A

        V Bus

        *B

        Sub Bus 15

        *C

        Local Bus

        -

        -

        *a

        Front view of wire harness connector

        (to ECM)

        -

        -

      2. Measure the resistance according to the value(s) in the table below.

        Table 3. V Bus

        Terminal No. (Symbol)

        Wiring Color

        Terminal Description

        Condition

        Specified Condition

        A62-13 (CANH) - A62-26 (CANL)

        Y - W

        HIGH-level CAN bus wire - LOW-level CAN bus wire

        Cable disconnected from negative (-) battery terminal

        108 to 132 Ω

        A62-13 (CANH) - B75-16 (E1)

        Y - BR

        HIGH-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A62-26 (CANL) - B75-16 (E1)

        W - BR

        LOW-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A62-13 (CANH) - A62-1 (BATT)

        Y - W

        HIGH-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

        A62-26 (CANL) - A62-1 (BATT)

        W - W

        LOW-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher
        Table 4. Sub Bus 15

        Terminal No. (Symbol)

        Wiring Color

        Terminal Description

        Condition

        Specified Condition

        B75-61 (CAN+) - B75-62 (CAN-)

        Y - L

        HIGH-level CAN bus wire - LOW-level CAN bus wire

        Cable disconnected from negative (-) battery terminal

        108 to 132 Ω

        B75-61 (CAN+) - B75-16 (E1)

        Y - BR

        HIGH-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        B75-62 (CAN-) - B75-16 (E1)

        L - BR

        LOW-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        B75-61 (CAN+) - A62-1 (BATT)

        Y - W

        HIGH-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

        B75-62 (CAN-) - A62-1 (BATT)

        L - W

        LOW-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher
        Table 5. Local Bus

        Terminal No. (Symbol)

        Wiring Color

        Terminal Description

        Condition

        Specified Condition

        A62-12 (CANP) - A62-25 (CANN)

        B - W

        HIGH-level CAN bus wire - LOW-level CAN bus wire

        Cable disconnected from negative (-) battery terminal

        108 to 132 Ω

        A62-12 (CANP) - B75-16 (E1)

        B - BR

        HIGH-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A62-25 (CANN) - B75-16 (E1)

        W - BR

        LOW-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A62-12 (CANP) - A62-1 (BATT)

        B - W

        HIGH-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

        A62-25 (CANN) - A62-1 (BATT)

        W - W

        LOW-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

    3. for 1AD-FTV, 2AD-FHV, 2AD-CCo, 2AD-DPF:

      C159489C01

      *A

      V Bus

      *B

      Sub Bus 15

      *C

      Local Bus

      -

      -

      1. Disconnect the ECM connectors.

        C234869C03

        *A

        V Bus

        *B

        Sub Bus 15

        *C

        Local Bus

        -

        -

        *a

        Front view of wire harness connector

        (to ECM)

        -

        -

      2. Measure the resistance according to the value(s) in the table below.

        Table 6. V Bus

        Terminal No. (Symbol)

        Wiring Color

        Terminal Description

        Condition

        Specified Condition

        A61-7 (CANH) - A61-6 (CANL)

        Y - W

        HIGH-level CAN bus wire - LOW-level CAN bus wire

        Cable disconnected from negative (-) battery terminal

        108 to 132 Ω

        A61-7 (CANH) - B76-109 (E1)

        Y - BR

        HIGH-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A61-6 (CANL) - B76-109 (E1)

        W - BR

        LOW-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A61-7 (CANH) - A61-2 (BATT)

        Y - W

        HIGH-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

        A61-6 (CANL) - A61-2 (BATT)

        W - W

        LOW-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher
        Table 7. Sub Bus 15

        Terminal No. (Symbol)

        Wiring Color

        Terminal Description

        Condition

        Specified Condition

        B76-40 (CAN+) - B76-63 (CAN-)

        Y - B

        HIGH-level CAN bus wire - LOW-level CAN bus wire

        Cable disconnected from negative (-) battery terminal

        108 to 132 Ω

        B76-40 (CAN+) - B76-109 (E1)

        Y - BR

        HIGH-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        B76-63 (CAN-) - B76-109 (E1)

        B - BR

        LOW-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        B76-40 (CAN+) - A61-2 (BATT)

        Y - W

        HIGH-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

        B76-63 (CAN-) - A61-2 (BATT)

        B - W

        LOW-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher
        Table 8. Local Bus

        Terminal No. (Symbol)

        Wiring Color

        Terminal Description

        Condition

        Specified Condition

        A61-5 (CANP) - A61-4 (CANN)

        B - W

        HIGH-level CAN bus wire - LOW-level CAN bus wire

        Cable disconnected from negative (-) battery terminal

        108 to 132 Ω

        A61-5 (CANP) - B76-109 (E1)

        B - BR

        HIGH-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A61-4 (CANN) - B76-109 (E1)

        W - BR

        LOW-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        A61-5 (CANP) - A61-2 (BATT)

        B - W

        HIGH-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

        A61-4 (CANN) - A61-2 (BATT)

        W - W

        LOW-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

  5. CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

    C278790C01

    *A

    Main Body ECU (Multiplex Network Body ECU) with 1 Connector

    *B

    Main Body ECU (Multiplex Network Body ECU) with 3 Connectors

    *C

    V Bus

    *D

    Sub Bus 1

    *1

    Main Body ECU (Multiplex Network Body ECU)

    -

    -

    1. Remove the main body ECU (multiplex network body ECU).

      Click here

      C279368C01

      *A

      V Bus

      *B

      Sub Bus 1

      *a

      Rear view of wire harness connector

      (to Main Body ECU [Multiplex Network Body ECU])

      *b

      Front view of wire harness connector

      (to Main Body ECU [Multiplex Network Body ECU])

    2. Reconnect the instrument panel junction block assembly connectors.

    3. Measure the resistance according to the value(s) in the table below.

      Table 9. V Bus

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G78-14 (CANH) - G78-13 (CANL)

      Y - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      G78-14 (CANH) - A-11 (GND1)

      Y - None

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G78-13 (CANL) - A-11 (GND1)

      W - None

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G78-14 (CANH) - A-30 (BECU)

      Y - None

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G78-13 (CANL) - A-30 (BECU)

      W - None

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher
      Table 10. Sub Bus 1

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G79-9 (CANP) - G79-10 (CANN)

      B - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      108 to 132 Ω

      G79-9 (CANP) - A-11 (GND1)

      B - None

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G79-10 (CANN) - A-11 (GND1)

      W - None

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G79-9 (CANP) - A-30 (BECU)

      B - None

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G79-10 (CANN) - A-30 (BECU)

      W - None

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  6. CHECK COMBINATION METER ASSEMBLY

    E161130E26
    1. C240157C07

      *a

      Rear view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the combination meter assembly connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G16-32 (CANH) - G16-31 (CANL)

      G - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      108 to 132 Ω

      G16-32 (CANH) - G16-21 (ET)

      G - BR

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G16-31 (CANL) - G16-21 (ET)

      W - BR

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G16-32 (CANH) - G16-40 (B)

      G - Y

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G16-31 (CANL) - G16-40 (B)

      W - Y

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  7. CHECK AIRBAG SENSOR ASSEMBLY

    C280357C02

    *A

    w/ Occupant Classification System

    *B

    w/o Occupant Classification System
    1. C227529C03

      *a

      Rear view of wire harness connector

      (to Airbag Sensor Assembly)

      *b

      Front view of DLC3

      Disconnect the airbag sensor assembly connector.

      Click here

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G92-13 (CANH) - G92-22 (CANL)

      BR - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      G92-13 (CANH) - G92-25 (E1)

      BR - W-B

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G92-22 (CANL) - G92-25 (E1)

      W - W-B

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G92-13 (CANH) - G14-16 (BAT)

      BR - L

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G92-22 (CANL) - G14-16 (BAT)

      W - L

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher
  8. C197053C13

    *A

    w/ Vehicle Stability Control System

    *B

    w/o Vehicle Stability Control System

    CHECK BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU)

    1. C234968C28

      *A

      w/ Vehicle Stability Control System

      *B

      w/o Vehicle Stability Control System

      *a

      Front view of wire harness connector

      (to Brake Actuator Assembly [Skid Control ECU])

      Disconnect the brake actuator assembly (skid control ECU) connector.

    2. Measure the resistance according to the value(s) in the table below.

      Table 11. w/ Vehicle Stability Control System

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      A64-25 (CANH) - A64-14 (CANL)

      R - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      A64-25 (CANH) - A64-1 (GND1)

      R - W-B

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      A64-14 (CANL) - A64-1 (GND1)

      W - W-B

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      A64-25 (CANH) - A64-24 (BM)

      R - B

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      A64-14 (CANL) - A64-24 (BM)

      W - B

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher
      Table 12. w/o Vehicle Stability Control System

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      A63-25 (CANH) - A63-14 (CANL)

      R - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      A63-25 (CANH) - A63-1 (GND1)

      R - W-B

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      A63-14 (CANL) - A63-1 (GND1)

      W - W-B

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      A63-25 (CANH) - A63-24 (+BM)

      R - B

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      A63-14 (CANL) - A63-24 (+BM)

      W - B

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  9. CHECK SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY (STEERING ANGLE SENSOR) (w/ Vehicle Stability Control System)

    C228050E03
    1. C277459C04

      *a

      Front 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.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G12-3 (CANH) - G12-2 (CANL)

      P - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      G12-3 (CANH) - G12-1 (ESS)

      P - BR

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G12-2 (CANL) - G12-1 (ESS)

      W - BR

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G12-3 (CANH) - G12-5 (BAT)

      P - SB

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G12-2 (CANL) - G12-5 (BAT)

      W - SB

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  10. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (w/ Entry and Start System)

    B264892E76
    1. C277455C02

      *a

      Front view of wire harness connector

      (to Certification ECU [Smart Key ECU Assembly])

      Disconnect the certification ECU (smart key ECU assembly) connectors.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G84-14 (CANH) - G84-15 (CANL)

      R - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      G84-14 (CANH) - G82-11 (E)

      R - BR

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G84-15 (CANL) - G82-11 (E)

      W - BR

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G84-14 (CANH) - G82-2 (+B)

      R - W

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G84-15 (CANL) - G82-2 (+B)

      W - W

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher
  11. C297912E01

    CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY (w/ Audio and Visual System [for Radio and Display Type])

    1. C277477C04

      *a

      Front view of wire harness connector

      (to Radio and Display Receiver Assembly)

      Disconnect the radio and display receiver assembly connectors.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G143-9 (CANH) - G143-10 (CANL)

      Y - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      G143-9 (CANH) - G141-7 (GND1)

      Y - BR

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G143-10 (CANL) - G141-7 (GND1)

      W - BR

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G143-9 (CANH) - G141-4 (+B1)

      Y - SB

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G143-10 (CANL) - G141-4 (+B1)

      W - SB

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher
  12. C297912E05

    CHECK NAVIGATION RECEIVER ASSEMBLY (w/ Navigation System [for SD])

    1. C277477C05

      *a

      Front view of wire harness connector

      (to Navigation Receiver assembly)

      Disconnect the navigation receiver assembly connectors.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G139-9 (CANH) - G139-10 (CANL)

      Y - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      G139-9 (CANH) - G137-7 (GND1)

      Y - BR

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G139-10 (CANL) - G137-7 (GND1)

      W - BR

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G139-9 (CANH) - G137-4 (+B1)

      Y - SB

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G139-10 (CANL) - G137-4 (+B1)

      W - SB

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher
  13. E225865E28

    CHECK NAVIGATION ECU SUB-ASSEMBLY (w/ Navigation System [for HDD])

    1. C277477C05

      *a

      Front view of wire harness connector

      (to Navigation ECU Sub-assembly)

      Disconnect the navigation ECU sub-assembly connectors.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G139-9 (CANH) - G139-10 (CANL)

      Y - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      G139-9 (CANH) - G137-7 (GND1)

      Y - BR

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G139-10 (CANL) - G137-7 (GND1)

      W - BR

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G139-9 (CANH) - G137-4 (+B1)

      Y - SB

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G139-10 (CANL) - G137-4 (+B1)

      W - SB

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  14. CHECK 4WD ECU ASSEMBLY (for 4WD/AWD)

    C270073E03
    1. C251150C05

      *a

      Rear view of wire harness connector

      (to 4WD ECU Assembly)

      *b

      Front view of DLC3

      Disconnect the 4WD ECU assembly connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G86-6 (CANH) - G86-5 (CANL)

      L - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      G86-6 (CANH) - G86-4 (GND)

      L - W-B

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G86-5 (CANL) - G86-4 (GND)

      W - W-B

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G86-6 (CANH) - G14-16 (BAT)

      L - L

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G86-5 (CANL) - G14-16 (BAT)

      W - L

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher
  15. A295480E03

    CHECK ENGINE STOP AND START ECU (w/ Stop and Start System)

    1. C277467C02

      *a

      Rear view of wire harness connector

      (to Engine Stop and Start ECU)

      Disconnect the engine stop and start ECU connectors.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      G87-15 (CANH) - G87-16 (CANL)

      LG - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      G87-15 (CANH) - A65-8 (GND)

      LG - W-B

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G87-16 (CANL) - A65-8 (GND)

      W - W-B

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      G87-15 (CANH) - A65-7 (BIN)

      LG - L

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      G87-16 (CANL) - A65-7 (BIN)

      W - L

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  16. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY

    1. for Automatic Air Conditioning System:

      C278749E01
      1. C240157C06

        *a

        Rear view of wire harness connector

        (to Air Conditioning Amplifier Assembly)

        Disconnect the air conditioning amplifier assembly connector.

      2. Measure the resistance according to the value(s) in the table below.

        Terminal No. (Symbol)

        Wiring Color

        Terminal Description

        Condition

        Specified Condition

        G81-11 (CANH) - G81-12 (CANL)

        B - W

        HIGH-level CAN bus wire - LOW-level CAN bus wire

        Cable disconnected from negative (-) battery terminal

        54 to 69 Ω

        G81-11 (CANH) - G81-14 (GND)

        B - W-B

        HIGH-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        G81-12 (CANL) - G81-14 (GND)

        W - W-B

        LOW-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        G81-11 (CANH) - G81-21 (B)

        B - GR

        HIGH-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

        G81-12 (CANL) - G81-21 (B)

        W - GR

        LOW-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

    2. for Manual Air Conditioning System:

      E219842E04
      1. C279367C01

        *a

        Rear view of wire harness connector

        (to Air Conditioning Amplifier Assembly)

        *b

        Front view of DLC3

        Disconnect the air conditioning amplifier assembly connector.

      2. Measure the resistance according to the value(s) in the table below.

        Terminal No. (Symbol)

        Wiring Color

        Terminal Description

        Condition

        Specified Condition

        G80-8 (CANH) - G80-9 (CANL)

        B - W

        HIGH-level CAN bus wire - LOW-level CAN bus wire

        Cable disconnected from negative (-) battery terminal

        54 to 69 Ω

        G80-8 (CANH) - G80-23 (GND)

        B - W-B

        HIGH-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        G80-9 (CANL) - G80-23 (GND)

        W - W-B

        LOW-level CAN bus wire - GND

        Cable disconnected from negative (-) battery terminal

        200 Ω or higher

        G80-8 (CANH) - G14-16 (BAT)

        B - L

        HIGH-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

        G80-9 (CANL) - G14-16 (BAT)

        W - L

        LOW-level CAN bus wire - Battery positive (+)

        Cable disconnected from negative (-) battery terminal

        6 kΩ or higher

  17. CHECK POWER STEERING ECU ASSEMBLY

    C239855E06
    1. C279366C01

      *a

      Front view of wire harness connector

      (to Power Steering ECU Assembly)

      Disconnect the power steering ECU assembly connectors.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      h1-4 (CANH) - h1-8 (CANL)

      W - B

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      h1-4 (CANH) - h2-2 (PGND)

      W - R

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      h1-8 (CANL) - h2-2 (PGND)

      B - R

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      h1-4 (CANH) - h2-1 (PIG)

      W - R

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      h1-8 (CANL) - h2-1 (PIG)

      B - R

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  18. CHECK BLIND SPOT MONITOR SENSOR LH (w/ Blind Spot Monitor System)

    C270135C01

    *A

    V Bus

    *B

    Sensor Bus
    1. C268298C03

      *A

      V Bus

      *B

      Sensor Bus

      *a

      Front view of wire harness connector

      (to Blind Spot Monitor Sensor LH)

      *b

      Front view of DLC3

      Disconnect the blind spot monitor sensor LH connector.

    2. Measure the resistance according to the value(s) in the table below.

      Table 13. V Bus

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      R1-2 (CA1P) - R1-7 (CA1N)

      R - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      R1-2 (CA1P) - R1-10 (BLGD)

      R - W-B

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      R1-7 (CA1N) - R1-10 (BLGD)

      W - W-B

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      R1-2 (CA1P) - G14-16 (BAT)

      R - L

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      R1-7 (CA1N) - G14-16 (BAT)

      W - L

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher
      Table 14. Sensor Bus

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      R1-1 (CA2P) - R1-6 (CA2N)

      W - B

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      108 to 132 Ω

      R1-1 (CA2P) - R1-10 (BLGD)

      W - W-B

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      R1-6 (CA2N) - R1-10 (BLGD)

      B - W-B

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      R1-1 (CA2P) - G14-16 (BAT)

      W - L

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      R1-6 (CA2N) - G14-16 (BAT)

      B - L

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher
  19. C270135E01

    CHECK BLIND SPOT MONITOR SENSOR RH (w/ Blind Spot Monitor System)

    1. C268298C04

      *a

      Front view of wire harness connector

      (to Blind Spot Monitor Sensor RH)

      *b

      Front view of DLC3

      Disconnect the blind spot monitor sensor RH connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      T1-1 (CA2P) - T1-6 (CA2N)

      W - B

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      108 to 132 Ω

      T1-1 (CA2P) - T1-10 (BRGB)

      W - W-B

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      T1-6 (CA2N) - T1-10 (BRGB)

      B - W-B

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      T1-1 (CA2P) - G14-16 (BAT)

      W - L

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      T1-6 (CA2N) - G14-16 (BAT)

      B - L

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  20. CHECK LANE DEPARTURE WARNING CAMERA (w/ Lane Departure Alert System)

    C279365E01
    1. C267485C03

      *a

      Front view of wire harness connector

      (to Lane Departure Warning Camera)

      *b

      Front view of DLC3

      Disconnect the lane departure warning camera connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      Q13-6 (CA1P) - Q13-12 (CA1N)

      B - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      Q13-6 (CA1P) - Q13-11 (GND)

      B - W-B

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      Q13-12 (CA1N) - Q13-11 (GND)

      W - W-B

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      Q13-6 (CA1P) - G14-16 (BAT)

      B - L

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      Q13-12 (CA1N) - G14-16 (BAT)

      W - L

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  21. CHECK MULTIPLEX NETWORK DOOR ECU (w/ Power Back Door System)

    C278778E01
    1. C278775C02

      *a

      Rear view of wire harness connector

      (to Multiplex Network Door ECU)

      Disconnect the multiplex network door ECU connectors.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      U18-13 (CANP) - U18-14 (CANN)

      G - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      U18-13 (CANP) - U19-7 (GND)

      G - W-B

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      U18-14 (CANN) - U19-7 (GND)

      W - W-B

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      U18-13 (CANP) - U19-8 (B)

      G - W

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      U18-14 (CANN) - U19-8 (B)

      W - W

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  22. CHECK POSITION CONTROL ECU AND SWITCH ASSEMBLY (w/ Seat Memory)

    B219506E45
    1. C219234C05

      *a

      Rear view of wire harness connector

      (to Position Control ECU and Switch Assembly)

      Disconnect the position control ECU assembly connectors.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      e6-8 (CANP) - e6-7 (CANN)

      L - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      e6-8 (CANP) - e18-2 (GND1)

      L - W-B

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      e6-7 (CANN) - e18-2 (GND1)

      W - W-B

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      e6-8 (CANP) - e18-7 (+B1)

      L - W

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      e6-7 (CANN) - e18-7 (+B1)

      W - W

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  23. CHECK TELEVISION CAMERA ASSEMBLY (w/ Parking Assist Monitor System [for Camera built-in ECU])

    C297925E01
    1. C297924C01

      *a

      Front view of wire harness connector

      (to Television Camera Assembly)

      *b

      Front view of DLC3

      Disconnect the television camera assembly connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      U22-4 (CANH) - U22-1 (CANL)

      P - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      54 to 69 Ω

      U22-4 (CANH) - U22-5 (CGND)

      P - BR

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      U22-1 (CANL) - U22-5 (CGND)

      W - BR

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      U22-4 (CANH) - G14-16 (BAT)

      P - L

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      U22-1 (CANL) - G14-16 (BAT)

      W - L

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  24. CHECK TRANSMISSION CONTROL ECU ASSEMBLY (for 2AD-FHV, 2AD-CCo and Automatic Transaxle)

    C278747E01
    1. C279362C01

      *a

      Front view of wire harness connector

      (to Transmission Control ECU Assembly)

      Disconnect the transmission control ECU assembly connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      B79-6 (CAN+) - B79-7 (CAN-)

      Y - B

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      108 to 132 Ω

      B79-6 (CAN+) - B79-8 (E1)

      Y - BR

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      B79-7 (CAN-) - B79-8 (E1)

      B - BR

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      B79-6 (CAN+) - B79-1 (BATT)

      Y - W

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      B79-7 (CAN-) - B79-1 (BATT)

      B - W

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

  25. CHECK CONTINUOUSLY VARIABLE VALVE LIFT CONTROLLER ASSEMBLY (for 3ZR-FAE)

    C279363E01
    1. C279364C01

      *a

      Front view of wire harness connector

      (to Continuously Variable Valve Lift Controller Assembly)

      *b

      Front view of DLC3

      Disconnect the continuously variable valve lift controller assembly connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      B46-4 (CAN+) - B46-2 (CAN-)

      Y - L

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      108 to 132 Ω

      B46-4 (CAN+) - G14-4 (CG)

      Y - BR

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      B46-2 (CAN-) - G14-4 (CG)

      L - BR

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      B46-4 (CAN+) - G14-16 (BAT)

      Y - L

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      B46-2 (CAN-) - G14-16 (BAT)

      L - L

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher
  26. C270135E02

    CHECK BATTERY CURRENT SENSOR ASSEMBLY (for 3ZR-FAE, 1AD-FTV or w/ Occupant Classification System)

    1. C268298C05

      *a

      Front view of wire harness connector

      (to Battery Current Sensor Assembly)

      *b

      Front view of DLC3

      Disconnect the battery current sensor assembly connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      A58-3 (CA3P) - A58-2 (CA3N)

      B - W

      HIGH-level CAN bus wire - LOW-level CAN bus wire

      Cable disconnected from negative (-) battery terminal

      108 to 132 Ω

      A58-3 (CA3P) - G14-4 (CG)

      B - BR

      HIGH-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      A58-2 (CA3N) - G14-4 (CG)

      W - BR

      LOW-level CAN bus wire - GND

      Cable disconnected from negative (-) battery terminal

      200 Ω or higher

      A58-3 (CA3P) - G14-16 (BAT)

      B - L

      HIGH-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher

      A58-2 (CA3N) - G14-16 (BAT)

      W - L

      LOW-level CAN bus wire - Battery positive (+)

      Cable disconnected from negative (-) battery terminal

      6 kΩ or higher