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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 

      TERMINALS OF ECU REFERENCE 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 P O
      ECM BR GR
      CAN main bus line (bus line to connect - D-CAN and P-CAN J/C) B W
      Yaw rate sensor R W
      Fig 1: Identifying Earth Terminal Of D-CAN J/C
      G04022428Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      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 GR
      Seat belt control ECU P W
      DLC3 L Y
      Steering angle sensor R 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.
    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 P LG
      Network gateway ECU L Y
      Television camera ECU BR GR
      4WD ECU R W
      Fig 2: Identifying Earth Terminal Of P-CAN J/C A Side
      G04022429Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      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 (bus line connect P-CAN J/C and D-CAN J/C) B W
      Steering control ECU W R
      Absorber control ECU BR Y
      Power steering ECU P V

      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.
    3. The terminals on connectors for the CAN J/C.
      TERMINAL SYMBOL SPECIFICATION

      Terminal Terminal symbol
      1 CANH
      2 CANL
      Fig 3: Identifying Can J/C Connector Front View
      G04022430Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Wiring diagram for identifying CAN J/C connectors.
      Fig 4: Can J/C Connectors Wiring Diagram
      G04022431Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. DLC3 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 5: Identifying DLC3 Connector
      G04022432Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      K16-6 (CANH) - K16-14 (CANL) L - Y Engine Switch off 54 to 69 Ω
      K16-6 (CANH) - K16-4 (CG) L - W-B Engine Switch off 1 kΩ or more
      K16-14 (CANL) - K16-4 (CG) Y - W-B Engine Switch off 1 kΩ or more
      K16-6 (CANH) - K16-16 (BAT) L - W-B Engine Switch off 1 MΩ or more
      K16-14 (CANL) - K16-16 (BAT) Y - O Engine Switch off 1 MΩ or more
  3. SKID CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below (3UZ-FS).
      Fig 6: Identifying Skid Control ECU A15 Connector
      G04022433Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      A15-9 (CANH) - A15-25 (CANL) P - O Engine Switch off 54 to 69 Ω
      A15-9 (CANH) - A15-32 (GND4) P - W-B Engine Switch off 1 kΩ or more
      A15-22 (CANL) - A15-32 (GND4) O - W-B Engine Switch off 1 kΩ or more
      A15-9 (CANH) - A15-2 (BS2) P - G Engine Switch off 1 MΩ or more
      A15-22 (CANL) - A15-2 (BS2) O - G Engine Switch off 1 MΩ or more
  4. SKID CONTROL ECU WITH ACTUATOR 
    • Measure the resistance according to the value(s) in the table below (3GR-FSE).
      Fig 7: Identifying Skid Control ECU A44 Connector
      G04022434Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      A44-11 (CANH) - A44-25 (CANL) P - O Engine Switch off 54 to 69 Ω
      A44-11 (CANH) - A44-32 (GND1) P - W-B Engine Switch off 1 kΩ or more
      A44-25 (CANL) - A44-32 (GND1) O - W-B Engine Switch off 1 kΩ or more
      A44-11 (CANH) - A44-31 (+BS) P - R Engine Switch off 1 MΩ or more
      A44-25 (CANL)- A44-32 (+BS) O - G Engine Switch off 1 MΩ or more
  5. STEERING SENSOR 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 8: Identifying Steering Sensor K19 Connector
      G04022435Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color (ECB) Wirng Color (ABS) Condition Specified Condition
      K19-10 (CANH) - K19-9 (CANL) R - W R - W Engine Switch off 54 to 69 Ω
      K19-10 (CANH) - K19-2 (ESS) R - W-B R - W-B Engine Switch off 1 kΩ or more
      K19-9 (CANL) - K19-2 (ESS) W - W-B W - W-B Engine Switch off 1 kΩ or more
      K19-10 (CANH) - K19- 3(BAT) R - LG R - SB Engine Switch off 1 MΩ or more
      K19-9 (CANL) - K19-3 (BAT) W - LG W - SB Engine Switch off 1 MΩ or more
  6. YAW RATE SENSOR 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 9: Identifying Yaw Rate Sensor Y1 Connector
      G04022436Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      K35-3 (CANH) - K35-2 (CANL) R - W Engine Switch off 54 to 69 Ω
      K35-3 (CANH) - K35-1 (GND) R - W-B Engine Switch off 1 kΩ or more
      K35-2 (CANL) - K35-1 (GND) W - W-B Engine Switch off 1 kΩ or more
      K35-3 (CANH) - K16-16 (BAT) R - O Engine Switch off 1 MΩ or more
      K35-2 (CANL) - 16-16 (BAT) W - O Engine Switch off 1 MΩ or more
  7. DISTANCE CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 10: Identifying Distance Control ECU K13 Connector
      G04022437Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      K13-8 (CANH - K13-9 (CANL) BR - GR Engine Switch off 54 to 69 Ω
      K13-8 (CANH) - K13-12 (GND) BR - G Engine Switch off 1 kΩ or more
      K13-9 (CANL) - K13-12 (GND) GR - G Engine Switch off 1 kΩ or more
      K13-8 (CANH) - K16-16 (BAT) BR - O Engine Switch off 1 MΩ or more
      K13-9 (CANL) - K16-16 (BAT) GR - O Engine Switch off 1 MΩ or more
  8. TELEVISION CAMERA ECU 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 11: Identifying Television Camera ECU K64 Connector
      G04022438Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      K64-8 (CANH) - K64-7 (CANL) BR - GR Engine Switch off 54 to 69 Ω
      K64-8 (CANH) - K64-8 (GND1) BR - W-B Engine Switch off 1 kΩ or more
      K64-7 (CANL) - K65-8 (GND1) GR - W-B Engine Switch off 1 kΩ or more
      K64-8 (CANH) - K65-1 (+B) BR - L Engine Switch off 1 MΩ or more
      K64-7 (CANL) - K65-1 (+B) GR - L Engine Switch off 1 MΩ or more
  9. ECM 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 12: Identifying ECM A6 Connector
      G04022439Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      A6-25 (CANH) - A6-24 (CANL) BR - GR Engine Switch off 54 to 69 Ω
      A6-25 (CANH) - A6-2 (EC) BR - W-B Engine Switch off 1 kΩ or more
      A6-24 (CANL) - A6-2 (EC) GR - W-B Engine Switch off 1 kΩ or more
      A6-25 (CANH) - A6-4 (BATT) BR - L Engine Switch off 1 MΩ or more
      A6-24 (CANL) - A6-4 (BATT) GR - L Engine Switch off 1 MΩ or more
  10. SEAT BELT CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 13: Identifying Seat Belt Control ECU V31 Connector
      G04022440Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      V31-4 (CANH) - V31-6 (CANL) P - W Engine Switch off 54 to 69 Ω
      V31-4 (CANH) - V31-20 (PGND) P - W-B Engine Switch off 1 kΩ or more
      V31-6 (CANL) - V31-20 (PGND) W - W-B Engine Switch off 1 kΩ or more
      V31-4 (CANH) - V31-9 (+B) P - L Engine Switch off 1 MΩ or more
      V31-6 (CANL) - V31-9 (+B) W - L Engine Switch off 1 MΩ or more
  11. POWER STEERING ECU 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 14: Identifying Power Steering ECU A23 Connector
      G04022441Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      A23-2 (CANH) - A23-3 (CANL) P - V Engine Switch off 54 to 69 Ω
      A23-2 (CANH) - A23-9 (PGND) P - B Engine Switch off 1 kΩ or more
      A23-3 (CANL) - A23-9 (PGND) V - B Engine Switch off 1 kΩ or more
      A23-2 (CANH) - A23-5 (IG) P - B-Y Engine Switch off 1 MΩ or more
      A23-3 (CANL) - A23-5 (IG) V - B-Y Engine Switch off 1 MΩ or more
  12. STEERING CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 15: Identifying Steering Control ECU K70 And A40
      G04022442Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      K70-9 (CANH) - K70-20 (CANL) W - R Engine Switch off 54 to 69 Ω
      K70-9 (CANH) - A40-7 (PGND) W - W-B Engine Switch off 1 kΩ or more
      K70-20 (CANL) - A40-7 (PGND) R - W-B Engine Switch off 1 kΩ or more
      K70-9 (CANH) - A40-3 (IG) W - G-Y Engine Switch off 1 MΩ or more
      K70-20 (CANL) - A40-3 (IG) R - G-Y Engine Switch off 1 MΩ or more
  13. CLEARANCE WARNING ECU 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 16: Identifying Clearance Warning ECU A38 Connector
      G04022443Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      A38-23 R1) - A38-24 (R2) P - LG Engine Switch off 54 to 69 Ω
      A38-23 (R1) - A38-8 (E1) P - W-B Engine Switch off 1 kΩ or more
      A38-24 (R2) - A38-8 (E1) LG - W-B Engine Switch off 1 kΩ or more
      A38-23 (R1) - A38-1 (IG) P - G-Y Engine Switch off 1 MΩ or more
      A38-24 (R2) - A38-1 (IG) LG - G-Y Engine Switch off 1 MΩ or more
  14. NETWORK GATEWAY ECU 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 17: Identifying Network Gateway ECU K66 Connector
      G04022444Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      K66-17(CA1H)-K66-18(CA1L) L - Y Engine Switch off 54 to 69 Ω
      K66-17 (CA1H) - K66-24 (GND) L - W-B Engine Switch off 1 kΩ or more
      K66-18 (CA1L) - K66-24 (GND) Y - W-B Engine Switch off 1 kΩ or more
      K66-17 (CA1H) - K66-10 (BATT) L- G Engine Switch off 1 MΩ or more
      K66-18 (CA1L) - K66-10 (BATT) Y - G Engine Switch off 1 MΩ or more
  15. ABSORBER CONTROL ECU 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 18: Absorber Control ECU K72 Connector
      G04022445Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      K72-7 (CANH) - K72-8 (CANL) R - Y Engine Switch off 54 to 69 Ω
      K72-7 (CANH) - K72-4 (GND) R - W-B Engine Switch off 1 kΩ or more
      K72-8 (CANL) - K72-4 (GND) Y - W-B Engine Switch off 1 kΩ or more
      K72-7 (CANH) - K16-16 (BAT) R - L Engine Switch off 1 MΩ or more
      K72-8 (CANL) - K16-16 (BAT) Y - L Engine Switch off 1 MΩ or more
  16. 4WD ECU 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 19: Identifying 4WD ECU A48 Connector
      G04022446Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TERMINAL SPECIFIED CONDITION CHART

      Terminals Wiring Color Condition Specified Condition
      A48-1 (CANH) - A48-14 (CANL) R - W Engine Switch off 54 to 69 Ω
      A48-1 (CANH) - A48-30 (GND) R - W-B Engine Switch off 1 kΩ or more
      A48-14 (CANL) - A48-30 (GND) W - W-B Engine Switch off 1 kΩ or more
      A48-1 (CANH) - A48-9 (IG1) R - B Engine Switch off 1 MΩ or more
      A48-14 (CANL) - A48-9 (IG1) W - B Engine Switch off 1 MΩ or more
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