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Terminals Of Ecu

NOTE: This section describes the standard CAN values for all CAN related components.
  1. JUNCTION CONNECTOR 
    1. D-CAN J/C.

      Wiring color 

      WIRING COLOR CHART

      D-CAN J/C connectors (A side, w/ earth terminal) Color (CAN-H Side) Color (CAN-L Side)
      Skid control ECU/ Skid control ECU with actuator L LG
      ECM BR GR
      CAN main bus line (P-CAN J/C) GR BR
      Yaw rate sensor B W

      Wiring color 

      WIRING COLOR CHART

      D-CAN J/C connectors (B side, w/o earth terminal) Color (CAN-H Side) Color (CAN-L Side)
      Distance control ECU BR Y
      Seat belt control ECU L W
      DLC3 GR BR
      Steering angle sensor W R
      CAN main bus line (RR1-CAN J/C) B W
      Fig 1: Identifying D-CAN J/C Connector
      G05301301Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT:

      • The connectors connected to the CAN J/C can be distinguished by the colors of the bus lines and the connecting side of the connector.
      • The connectors can be connected to any terminals on the same side.
    2. P-CAN J/C.

      Wiring color 

      WIRING COLOR CHART

      P-CAN J/C A Side (w/ Earth Terminal) Color (CAN-H Side) Color (CAN-L Side)
      Clearance warning ECU BR Y
      Network gateway ECU GR BR
      4WD ECU L W

      Wiring color 

      WIRING COLOR CHART

      P-CAN J/C B Side (w/o Earth Terminal) Color (CAN-H Side) Color (CAN-L Side)
      CAN bus line (D-CAN J/C) GR BR
      Steering control ECU L W
      Absorber control ECU W R
      Power steering ECU BR W

      HINT:

      • The connectors connected to the CAN J/C can be distinguished by the colors of the bus lines and the connecting side of the connector.
      • The connectors can be connected to any terminals on the same side.
      Fig 2: Identifying P-CAN J/C Connector
      G05301302Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. C-CAN J/C (3UZ-FE)

      Wiring color 

      WIRING COLOR CHART

      C-CAN J/C connectors (B side w/o earth terminal) Color (CAN-H Side) Color (CAN-L Side)
      Front active stabilizer control ECU BR W
      CAN main bus line (RR2-CAN J/C) W B
      Clearance warning ECU L Y

      HINT:

      • The connectors connected to the CAN J/C can be distinguished by the colors of the bus lines and the connecting side of the connector.
      • The connectors can be connected to any terminals on the same side.
      Fig 3: Identifying C-CAN J/C (3UZ-FE) Connector
      G05301303Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. RR1-CAN J/C (3UZ-FE)

      Wiring color 

      WIRING COLOR CHART

      P-CAN J/C A side (w/ earth terminal) Color (CAN-H Side) Color (CAN-L Side)
      Gateway CAN ECU P O
      CAN main bus line (D-CAN J/C) L LG

      HINT:

      • The connectors connected to the CAN J/C can be distinguished by the colors of the bus lines and the connecting side of the connector.
      • The connectors can be connected to any terminals on the same side.
      Fig 4: Identifying RR1-CAN J/C (3UZ-FE) Connector
      G05301304Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. RR2-CAN J/C (3UZ-FE)
      Fig 5: Identifying RR2-CAN J/C (3UZ-FE) Connector Terminals
      G05301305Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      WIRING COLOR CHART

      Junction Connector Wiring Color Connect to
      V38-1 (CANH) BR C-CAN J/C
      V38-4 (CANL) Y C-CAN J/C
      V38-3 (CA2H) V Gateway CAN ECU
      V38-6 (CA2L) P Gateway CAN ECU
      V38-2 (CANH) R Rear active stabilizer control ECU
      V38-5 (CANL) W Rear active stabilizer control ECU
    6. The terminals on connectors for the CAN J/C.
      TERMINAL SYMBOL CHART

      Terminal Terminal symbol
      1 CANH
      2 CANL
      Fig 6: Identifying Can J/C Connector
      G05281949Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Wiring diagram for identifying CAN J/C connectors.
    Fig 7: CAN J/C Connectors - Wiring Diagram (1 Of 4)
    G05301307Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 8: CAN J/C Connectors - Wiring Diagram (2 Of 4)
    G05301308Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 9: CAN J/C Connectors - Wiring Diagram (3 Of 4)
    G05301309Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 10: CAN J/C Connectors - Wiring Diagram (4 Of 4)
    G05301310Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. DLC3 
    1. Measure the resistance according to the value(s) in the table below.
    Fig 11: Identifying DLC3 Connector Terminals
    G05301311Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    DLC3 TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    K16-6 (CANH) - K16-14 (CANL) GR-BR Engine Switch off 54 to 69 Ω
    K16-6 (CANH) - K16-4 (CG) GR - W-B Engine Switch off 200 Ω or more
    K16-14 (CANL) - K16-4 (CG) BR - W-B Engine Switch off 200 Ω or more
    K16-6 (CANH) - K16-16 (BAT) GR - O Engine Switch off 6 kΩ or more
    K16-14 (CANL) - K16-16 (BAT) BR - O Engine Switch off 6 kΩ or more
  3. SKID CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below (3UZ-FE).
    Fig 12: Identifying Skid Control ECU Connector Terminals
    G05301312Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    SKID CONTROL ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    A15-9 (CANH) - A15-22 (CANL) B - W Engine Switch off 54 to 69 Ω
    A15-9 (CANH) - A15-1 (GND4) B - W-B Engine Switch off 200 Ω or more
    A15-22 (CANL) - A15-1 (GND4) W - W-B Engine Switch off 200 Ω or more
    A15-9 (CANH) - A15-2 (BS2) B - R-W Engine Switch off 6 kΩ or more
    A15-22 (CANL) - A15-2 (BS2) W - R-W Engine Switch off 6 kΩ or more
  4. SKID CONTROL ECU WITH ACTUATOR 
    1. Measure the resistance according to the value(s) in the table below (2GR-FSE).
    Fig 13: Identifying Skid Control ECU With Actuator Connector Terminals
    G05301313Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    SKID CONTROL ECU WITH ACTUATOR TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    A44-11 (CANH) - A44-25 (CANL) B - W Engine Switch off 54 to 69 Ω
    A44-11 (CANH) - A44-32 (GND1) B - W-B Engine Switch off 200 Ω or more
    A44-25 (CANL) - A44-32 (GND1) W - W-B Engine Switch off 200 Ω or more
    A44-11 (CANH) - A44-31 (+BS) B - R Engine Switch off 6 kΩ or more
    A44-25 (CANL) - A44-31 (+BS) W - R Engine Switch off 6 kΩ or more
  5. STEERING ANGLE SENSOR 
    1. Measure the resistance according to the value(s) in the table below.
    Fig 14: Identifying Steering Angle Sensor Connector Terminals
    G05301314Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    STEERING ANGLE SENSOR TERMINAL REFERENCE

    Terminals Wiring Color (Electronically Controlled Brake System) Wiring Color (ABS) Condition Specified Condition
    K19-10 (CANH) - K19-9 (CANL) W - R R - W Engine Switch off 54 to 69 Ω
    K19-10 (CANH) - K19-2 (ESS) W - W - B R - W-B Engine Switch off 200 Ω or more
    K19-9 (CANL) - K19-2 (ESS) R - W-B W - W-B Engine Switch off 200 Ω or more
    K19-10 (CANH) - K19-3 (BAT) W - LG R - SB Engine Switch off 6 kΩ or more
    K19-9 (CANL) - K19-3 (BAT) R - LG W - SB Engine Switch off 6 kΩ or more
  6. YAW RATE SENSOR 
    1. Measure the resistance according to the value(s) in the table below.
    Fig 15: Identifying Yaw Rate Sensor Connector Terminals
    G05301315Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    YAW RATE SENSOR TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    K35-3 (CANH) - K35-2 (CANL) B - W Engine Switch off 54 to 69 Ω
    K35-3 (CANH) - K35-1 (GND) B - W-B Engine Switch off 200 Ω or more
    K35-2 (CANL) - K35-1 (GND) W - W-B Engine Switch off 200 Ω or more
    K35-3 (CANH) - K16-16 (BAT) B - O Engine Switch off 6 kΩ or more
    K35-2 (CANL) - K16-16 (BAT) W - O Engine Switch off 6 kΩ or more
  7. DISTANCE CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below.
    Fig 16: Identifying Distance Control ECU Connector Terminals
    G05301316Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    DISTANCE CONTROL ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    K13-8 (CANH) - K13-9 (CANL) BR - Y Engine Switch off 54 to 69 Ω
    K13-8 (CANH) - K13-12 (GND) BR - G Engine Switch off 200 Ω or more
    K13-9 (CANL) - K13-12 (GND) Y - G Engine Switch off 200 Ω or more
    K13-8 (CANH) - K16-16 (BAT) BR - O Engine Switch off 6 kΩ or more
    K13-9 (CANL) - K16-16 (BAT) Y - O Engine Switch off 6 kΩ or more
  8. ECM 
    1. Measure the resistance according to the value(s) in the table below.
    Fig 17: Identifying ECM Connector Terminals
    G05301317Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    ECM TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    A6-25 (CANH) - A6-24 (CANL) B - W Engine Switch off 54 to 69 Ω
    A6-25 (CANH) - A6-2 (EC) B - W-B Engine Switch off 200 Ω or more
    A6-24 (CANL) - A6-2 (EC) W - W-B Engine Switch off 200 Ω or more
    A6-25 (CANH) - A6-4 (BATT) B - L Engine Switch off 6 kΩ or more
    A6-24 (CANL) - A6-4 (BATT) W - L Engine Switch off 6 kΩ or more
  9. SEAT BELT CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below.
    Fig 18: Identifying Seat Belt Control ECU Connector Terminals
    G05301318Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    SEAT BELT CONTROL ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    V31-4 (CANH) - V31-6 (CANL) B - W Engine Switch off 54 to 69 Ω
    V31-4 (CANH) - V31-18 (PGND) B - W-B Engine Switch off 200 Ω or more
    V31-6 (CANL) - V31-18 (PGND) W - W-B Engine Switch off 200 Ω or more
    V31-4 (CANH) - V31-9 (+B) B - L Engine Switch off 6 kΩ or more
    V31-6 (CANL) - V31-9 (+B) W - L Engine Switch off 6 kΩ or more
  10. POWER STEERING ECU 
    1. Measure the resistance according to the value(s) in the table below.
    Fig 19: Identifying Power Steering ECU Connector Terminals
    G05301319Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    POWER STEERING ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    A23-2 (CANH) - A23-3 (CANL) B - W Engine Switch off 54 to 69 Ω
    A23-2 (CANH) - A23-5 (PGND) B - B Engine Switch off 200 Ω or more
    A23-3 (CANL) - A23-5 (PGND) W - B Engine Switch off 200 Ω or more
    A23-2 (CANH) - A23-9 (IG) B - B-Y Engine Switch off 6 kΩ or more
    A23-3 (CANL) - A23-9 (IG) W - B-Y Engine Switch off 6 kΩ or more
  11. STEERING CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below (3UZ-FE).
    Fig 20: Identifying Steering Control ECU Connector Terminals
    G05301320Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    STEERING CONTROL ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    K70-9 (CANH) - K70-20 (CANL) L - W Engine Switch off 54 to 69 Ω
    K70-9 (CANH) - A40-7 (PGND) L - W-B Engine Switch off 200 Ω or more
    K70-20 (CANL) - A40-7 (PGND) W - W-B Engine Switch off 200 Ω or more
    K70-9 (CANH) - A40-3 (IG) L - B-Y Engine Switch off 6 kΩ or more
    K70-20 (CANL) - A40-3 (IG) W - B-Y Engine Switch off 6 kΩ or more
  12. CLEARANCE WARNING ECU 
    1. Measure the resistance according to the value(s) in the table below.
    Fig 21: Identifying Clearance Warning ECU Connector Terminals
    G05301321Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    CLEARANCE WARNING ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    A38-23 (R1) - A38-24 (R2) B - W Engine Switch off 54 to 69 Ω
    A38-23 (R1) - A38-27 (E) B - W-B Engine Switch off 200 Ω or more
    A38-24 (R2) - A38-27 (E) W - W-B Engine Switch off 200 Ω or more
    A38-23 (R1) - A38-8 (IG) B - G-Y Engine Switch off 6 kΩ or more
    A38-24 (R2) - A38-8 (IG) W - G-Y Engine Switch off 6 kΩ or more
  13. NETWORK GATEWAY ECU 
    1. Measure the resistance according to the value(s) in the table below.
    Fig 22: Identifying Network Gateway ECU Connector Terminals
    G05301322Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    NETWORK GATEWAY ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    K66-17 (CA1H) - K66-18 (CA1L) GR - BR Engine Switch off 54 to 69 Ω
    K66-17 (CA1H) - K66-24 (GND) GR - W-B Engine Switch off 200 Ω or more
    K66-18 (CA1L) - K66-24 (GND) BR - W-B Engine Switch off 200 Ω or more
    K66-17 (CA1H) - K66-10 (BATT) GR - G Engine Switch off 6 kΩ or more
    K66-18 (CA1L) - K66-10 (BATT) BR - G Engine Switch off 6 kΩ or more
  14. ABSORBER CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below (3UZ-FE).
    Fig 23: Identifying Absorber Control ECU Connector Terminals
    G05301323Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    ABSORBER CONTROL ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    K72-7 (CANH) - K72-8 (CANL) W - R Engine Switch off 54 to 69 Ω
    K72-7 (CANH) - K72-4 (GND) W - W-B Engine Switch off 200 Ω or more
    K72-8 (CANL) - K72-4 (GND) R - W-B Engine Switch off 200 Ω or more
    K72-7 (CANH) - K16-16 (BAT) W - O Engine Switch off 6 kΩ or more
    K72-8 (CANL) - K16-16 (BAT) R - O Engine Switch off 6 kΩ or more
  15. 4WD ECU 
    1. Measure the resistance according to the value(s) in the table below (2GR-FSE).
    Fig 24: Identifying 4WD ECU Connector Terminals
    G05301324Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    4WD ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    A48-1 (CANH) - A48-14 (CANL) B - W Engine Switch off 54 to 69 Ω
    A48-1 (CANH) - A48-30 (GND) B - W-B Engine Switch off 200 Ω or more
    A48-14 (CANL) - A48-30 (GND) W - W-B Engine Switch off 200 Ω or more
    A48-1 (CANH) - A48-9 (IG1) B - B Engine Switch off 6 kΩ or more
    A48-14 (CANL) - A48-9 (IG1) W - B Engine Switch off 6 kΩ or more
  16. GATEWAY CAN ECU 
    1. Measure the resistance according to the value(s) in the table below (3UZ-FE, w/ Active Stabilizer Suspension System).
    Fig 25: Identifying Gateway CAN ECU Connector Terminals
    G05301325Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    GATEWAY CAN ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    V39-16 (CA1H) - V39-15 (CA1L) P - O Engine Switch off 54 to 69 Ω
    V39-16 (CA1H) - V39-4 (GND) P - W-B Engine Switch off 200 Ω or more
    V39-15 (CA1L) - V39-4 (GND) O - W-B Engine Switch off 200 Ω or more
    V39-16 (CA1H) - V39-2 (BATT) P - G Engine Switch off 6 kΩ or more
    V39-15 (CA1L) - V39-2 (BATT) O - G Engine Switch off 6 kΩ or more
    V39-13 (CA2H) - V39-12 (CA2L) P - V Engine Switch off 108 to 132Ω
    V39-13 (CA2H) - V39-4 (GND) P - W-B Engine Switch off 200 Ω or more
    V39-12 (CA2L) - V39-4 (GND) V - W-B Engine Switch off 200 Ω or more
    V39-13 (CA2H) - V39-2 (BATT) P - G Engine Switch off 6 kΩ or more
    V39-12 (CA2L) - V39-2 (BATT) V - G Engine Switch off 6 kΩ or more
  17. FRONT ACTIVE STABILIZER CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below (3UZ-FE, w/ Active Stabilizer Suspension System).
    Fig 26: Identifying Front Active Stabilizer Control ECU Connector Terminals
    G05301326Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    FRONT ACTIVE STABILIZER CONTROL ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    A49-2 (CANH) - A49-3 (CANL) B - W Engine Switch off 54 to 69 Ω
    A49-2 (CANH) - A49-5 (PGND) B - B Engine Switch off 200 Ω or more
    A49-3 (CANL) - A49-5 (PGND) W - B Engine Switch off 200 Ω or more
    A49-2 (CANH) - K16-16 (BAT) B - O Engine Switch off 6 kΩ or more
    A49-3 (CANL) - K16-16 (BAT) W - O Engine Switch off 6 kΩ or more
  18. REAR ACTIVE STABILIZER CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below (3UZ-FE, w/ Active Stabilizer Suspension System).
    Fig 27: Identifying Rear Active Stabilizer Control ECU Connector Terminals
    G05301327Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    REAR ACTIVE STABILIZER CONTROL ECU TERMINAL REFERENCE

    Terminals Wiring Color Condition Specified Condition
    e1-2 (CANH) - e1-3 (CANL) B - W Engine Switch off 54 to 69 Ω
    e1-2 (CANH) - e1-5 (PGND) B - W Engine Switch off 200 Ω or more
    e1-3 (CANL) - e1-5 (PGND) W - W Engine Switch off 200 Ω or more
    e1-2 (CANH) - K16-16 (BAT) B - O Engine Switch off 6 kΩ or more
    e1-3 (CANL) - K16-16 (BAT) W - O Engine Switch off 6 kΩ or more
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