CAN COMMUNICATION SYSTEM (for LHD with Entry and Start System) Short in CAN Bus Lines

DESCRIPTION

There may be a short circuit between the CAN bus lines when the resistance between terminals 6 (CANH) and 14 (CANL) of the DLC3 is below 53 Ω.

Symptom Trouble Area
The resistance between terminals 6 (CANH) and 14 (CANL) of the DLC3 is below 53 Ω.
  • Short between CAN bus lines

  • ECM

  • Brake actuator assembly (skid control ECU)*1

  • Master cylinder solenoid (skid control ECU)*2

  • Four wheel drive control ECU

  • Certification ECU (smart key ECU assembly)

  • Power management control ECU

  • Power steering ECU assembly

  • Navigation receiver assembly*3

  • Radio and display receiver assembly*4

  • Spiral cable sub-assembly (steering angle sensor)

  • Yaw rate sensor assembly

  • Center airbag sensor assembly

  • Main body ECU (multiplex network body ECU)

  • Combination meter assembly

  • No. 1 junction connector

  • No. 2 junction connector

  • No. 3 junction connector

  • No. 4 junction connector*1

  • No. 5 junction connector*2


WIRING DIAGRAM

A01DU5TE01
A01DQBME01
A01DTD4E02

INSPECTION PROCEDURE

Tech Tips

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

PROCEDURE


  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 airbag system.

      Note


      • After turning the engine switch off, 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 here.

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


    NEXT
  2. CHECK FOR SHORT IN CAN BUS WIRES (DLC3 CAN BRANCH WIRE)


    1. A01DSXVE54
      Text in Illustration
      *a Front view of DLC3

      Disconnect the G94 No. 3 junction connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G48-6 (CANH) - G48-14 (CANL) Engine switch off 1 MΩ or higher

    NG
    OK
  3. CONNECT CONNECTOR


    1. Reconnect the G94 No. 3 junction connector.


    NEXT
  4. CHECK FOR SHORT IN CAN BUS WIRES (NO. 1 JUNCTION CONNECTOR SIDE)


    1. A01DSXVE54
      Text in Illustration
      *a Front view of DLC3

      Disconnect the G97 No. 1 junction connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G48-6 (CANH) - G48-14 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  5. CHECK FOR SHORT IN CAN BUS WIRES (NO. 1 JUNCTION CONNECTOR - FOUR WHEEL DRIVE CONTROL ECU)


    1. A01DNK3E95
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 1 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G97-2 (CANH) - G97-13 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  6. CHECK FOR SHORT IN CAN BUS WIRES (NO. 1 JUNCTION CONNECTOR - CERTIFICATION ECU)


    1. A01DNK3E96
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 1 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G97-3 (CANH) - G97-14 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  7. CHECK FOR SHORT IN CAN BUS WIRES (NO. 1 JUNCTION CONNECTOR - POWER MANAGEMENT CONTROL ECU)


    1. A01DNK3E97
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 1 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G97-4 (CANH) - G97-15 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  8. CHECK FOR SHORT IN CAN BUS WIRES (NO. 1 JUNCTION CONNECTOR - POWER STEERING ECU ASSEMBLY)


    1. A01DNK3E98
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 1 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G97-5 (CANH) - G97-16 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  9. CHECK FOR SHORT IN CAN BUS WIRES (NO. 1 JUNCTION CONNECTOR - ECM OR NO. 4 JUNCTION CONNECTOR)


    1. A01DNK3E91
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 1 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G97-6 (CANH) - G97-17 (CANL) Engine switch off 108 to 132 Ω
      Result
      Result Proceed to
      OK A
      NG (for 1GR-FE) B
      NG (for 1KD-FTV) C
      NG (for 2TR-FE) D

    B
    C
    D
    A
  10. CONNECT CONNECTOR


    1. Reconnect the G97 No. 1 junction connector.


    NEXT
  11. CHECK FOR SHORT IN CAN BUS WIRES (FOUR WHEEL DRIVE CONTROL ECU)


    1. A01DOT6E04
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Four Wheel Drive Control ECU)

      Disconnect the G53 four wheel drive control ECU connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G53-19 (CANH) - G53-20 (CANL) Engine switch off 54 to 69 Ω

    NG
    OK
  12. CONNECT CONNECTOR


    1. Reconnect the G97 No. 1 junction connector.


    NEXT
  13. CHECK FOR SHORT IN CAN BUS WIRES (CERTIFICATION ECU)


    1. A01DMLUE09
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Certification ECU [Smart Key ECU Assembly])

      Disconnect the G38 certification ECU (smart key ECU assembly) connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G38-9 (CANH) - G38-10 (CANL) Engine switch off 54 to 69 Ω

    NG
    OK
  14. CONNECT CONNECTOR


    1. Reconnect the G97 No. 1 junction connector.


    NEXT
  15. CHECK FOR SHORT IN CAN BUS WIRES (POWER MANAGEMENT CONTROL ECU)


    1. A01DRF6E19
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Power Management Control ECU)

      Disconnect the G51 power management control ECU connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G51-14 (CA1H) - G51-13 (CA1L) Engine switch off 54 to 69 Ω

    NG
    OK
  16. CONNECT CONNECTOR


    1. Reconnect the G97 No. 1 junction connector.


    NEXT
  17. CHECK FOR SHORT IN CAN BUS WIRES (POWER STEERING ECU ASSEMBLY)


    1. A01DO0SE06
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Power Steering ECU Assembly)

      Disconnect the G46 power steering ECU assembly connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G46-1 (CANH) - G46-2 (CANL) Engine switch off 54 to 69 Ω

    NG
    OK
  18. CONNECT CONNECTOR


    1. Reconnect the G97 No. 1 junction connector.


    NEXT
  19. CHECK FOR SHORT IN CAN BUS WIRES (ECM)


    1. A01DMJLE02
      Text in Illustration
      *a

      Front view of wire harness connector

      (to ECM)

      Disconnect the G56 ECM connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G56-32 (CANH) - G56-31 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  20. CONNECT CONNECTOR


    1. Reconnect the G97 No. 1 junction connector.


    NEXT
  21. CHECK FOR SHORT IN CAN BUS WIRES (ECM)


    1. A01DMJLE01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to ECM)

      Disconnect the G58 ECM connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G58-35 (CANH) - G58-36 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  22. CONNECT CONNECTOR


    1. Reconnect the G97 No. 1 junction connector.


    NEXT
  23. CHECK FOR SHORT IN CAN BUS WIRES (NO. 4 JUNCTION CONNECTOR - NO. 1 JUNCTION CONNECTOR)


    1. A01DNK3E69
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 4 Junction Connector)

      Disconnect the A72 No. 4 junction connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      A72-9 (CANH) - A72-20 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  24. CHECK FOR SHORT IN CAN BUS WIRES (NO. 4 JUNCTION CONNECTOR - SKID CONTROL ECU)


    1. A01DNK3E99
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 4 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      A72-11 (CANH) - A72-22 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  25. CHECK FOR SHORT IN CAN BUS WIRES (NO. 4 JUNCTION CONNECTOR - ECM)


    1. A01DNK3E68
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 4 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      A72-10 (CANH) - A72-21 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  26. CONNECT CONNECTOR


    1. Reconnect the A72 No. 4 junction connector.


    NEXT
  27. CHECK FOR SHORT IN CAN BUS WIRES (SKID CONTROL ECU)


    1. A01DMHLE10
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Brake Actuator Assembly [Skid Control ECU])

      Disconnect the A6 brake actuator assembly (skid control ECU) connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      A6-25 (CANH) - A6-14 (CANL) Engine switch off 54 to 69 Ω

    NG
    OK
  28. CONNECT CONNECTOR


    1. Reconnect the A72 No. 4 junction connector.


    NEXT
  29. CHECK FOR SHORT IN CAN BUS WIRES (ECM)


    1. A01DMJLE03
      Text in Illustration
      *a

      Front view of wire harness connector

      (to ECM)

      Disconnect the G60 ECM connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G60-34 (CANH) - G60-33 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  30. CONNECT CONNECTOR


    1. Reconnect the G97 No. 1 junction connector.


    NEXT
  31. CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR - NO. 1 JUNCTION CONNECTOR)


    1. A01DNK3E89
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)

      Disconnect the G100 No. 2 junction connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G100-1 (CANH) - G100- 12 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  32. CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR SIDE)


    1. A01DSXVE54
      Text in Illustration
      *a Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G48-6 (CANH) - G48-14 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  33. CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR - NAVIGATION RECEIVER ASSEMBLY)

    Note

    For vehicles without a navigation system (for navigation receiver type) or navigation system (for built-in memory), go to "Check for Short in CAN Bus Wires (No. 2 Junction Connector - Radio and Display Receiver Assembly)".


    1. A01DT14E01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G100-2 (CANH) - G100- 13 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  34. CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR - RADIO AND DISPLAY RECEIVER ASSEMBLY)

    Note

    For vehicles with a navigation system (for navigation receiver type) or navigation system (for built-in memory), go to "Check for Short in CAN Bus Wires (No. 2 Junction Connector - Steering Angle Sensor)".


    1. A01DT14E01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G100-2 (CANH) - G100- 13 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  35. CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR - STEERING ANGLE SENSOR)


    1. A01DT14E02
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G100-3 (CANH) - G100- 14 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  36. CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR - YAW RATE SENSOR ASSEMBLY)


    1. A01DT14E03
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G100-4 (CANH) - G100- 15 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  37. CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR - CENTER AIRBAG SENSOR ASSEMBLY)


    1. A01DT14E04
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G100-5 (CANH) - G100- 16 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  38. CONNECT CONNECTOR


    1. Reconnect the G100 No. 2 junction connector.


    NEXT
  39. CHECK FOR SHORT IN CAN BUS WIRES (NAVIGATION RECEIVER ASSEMBLY)


    1. A01DM2OE11
      Text in Illustration
      *A w/o DRL OFF Switch
      *B w/ DRL OFF Switch
      *a

      Front view of wire harness connector

      (to Navigation Receiver Assembly)

      Disconnect the H56*1 or H61*2 navigation receiver assembly connector.


      • *1: w/o DRL OFF Switch

      • *2: w/ DRL OFF Switch

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

      Standard Resistance
      w/o DRL OFF Switch
      Tester Connection Switch Condition Specified Condition
      H56-9 (CANH) - H56-10 (CANL) Engine switch off 54 to 69 Ω
      w/ DRL OFF Switch
      Tester Connection Switch Condition Specified Condition
      H61-9 (CANH) - H61-10 (CANL) Engine switch off 54 to 69 Ω

    NG
    OK
  40. CONNECT CONNECTOR


    1. Reconnect the G100 No. 2 junction connector.


    NEXT
  41. CHECK FOR SHORT IN CAN BUS WIRES (RADIO AND DISPLAY RECEIVER ASSEMBLY)


    1. A01DM2OE10
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Radio and Display Receiver Assembly)

      Disconnect the H51 radio and display receiver assembly connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      H51-9 (CANH) - H51-10 (CANL) Engine switch off 54 to 69 Ω

    NG
    OK
  42. CONNECT CONNECTOR


    1. Reconnect the G100 No. 2 junction connector.


    NEXT
  43. CHECK FOR SHORT IN CAN BUS WIRES (STEERING ANGLE SENSOR)


    1. A01DS8NE12
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Spiral Cable Sub-assembly [Steering Angle Sensor])

      Disconnect the G33 spiral cable sub-assembly (steering angle sensor) connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G33-4 (CANH) - G33-3 (CANL) Engine switch off 54 to 69 Ω

    NG
    OK
  44. CONNECT CONNECTOR


    1. Reconnect the G100 No. 2 junction connector.


    NEXT
  45. CHECK FOR SHORT IN CAN BUS WIRES (YAW RATE SENSOR ASSEMBLY)


    1. A01DN72E06
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Yaw Rate Sensor Assembly)

      Disconnect the G52 yaw rate sensor assembly connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G52-3 (CANH) - G52-2 (CANL) Engine switch off 54 to 69 Ω

    NG
    OK
  46. CONNECT CONNECTOR


    1. Reconnect the G100 No. 2 junction connector.


    NEXT
  47. CHECK FOR SHORT IN CAN BUS WIRES (CENTER AIRBAG SENSOR ASSEMBLY)


    1. A01DMGIE10
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Center Airbag Sensor Assembly)

      Disconnect the G1 center airbag sensor assembly connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G1-13 (CANH) - G1-22 (CANL) Engine switch off 54 to 69 Ω

    NG
    OK
  48. CONNECT CONNECTOR


    1. Reconnect the G100 No. 2 junction connector.


    NEXT
  49. CHECK FOR SHORT IN CAN BUS WIRES (NO. 3 JUNCTION CONNECTOR - NO. 2 JUNCTION CONNECTOR)


    1. A01DNK3E87
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 3 Junction Connector)

      Disconnect the G94 No. 3 junction connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G94-1 (CANH) - G94-12 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  50. CHECK FOR SHORT IN CAN BUS WIRES (NO. 3 JUNCTION CONNECTOR - MAIN BODY ECU)


    1. A01DT14E05
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 3 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G94-3 (CANH) - G94-14 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  51. CHECK FOR SHORT IN CAN BUS WIRES (NO. 3 JUNCTION CONNECTOR - NO. 5 JUNCTION CONNECTOR OR COMBINATION METER ASSEMBLY)


    1. A01DNK3E88
      Text in Illustration
      *A for 1GR-FE, 1KD-FTV
      *B for 2TR-FE
      *a

      Rear view of wire harness connector

      (to No. 3 Junction Connector)

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

      Standard Resistance
      for 1GR-FE, 1KD-FTV
      Tester Connection Switch Condition Specified Condition
      G94-6 (CANH) - G94-17 (CANL) Engine switch off 108 to 132 Ω
      for 2TR-FE
      Tester Connection Switch Condition Specified Condition
      G94-2 (CANH) - G94-13 (CANL) Engine switch off 108 to 132 Ω
      Result
      Result Proceed to
      OK A
      NG (for 2TR-FE) B
      NG (for 1GR-FE, 1KD-FTV) C

    B
    C
    A
  52. CONNECT CONNECTOR


    1. Reconnect the G94 No. 3 junction connector.


    NEXT
  53. CHECK FOR SHORT IN CAN BUS WIRES (MAIN BODY ECU)


    1. A01DT10E07
      Text in Illustration
      *a

      Rear view of wire harness connector

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

      Disconnect the G64 main body ECU (multiplex network body ECU) connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G64-14 (CANH) - G64-13 (CANL) Engine switch off 54 to 69 Ω

    NG
    OK
  54. CONNECT CONNECTOR


    1. Reconnect the G94 No. 3 junction connector.


    NEXT
  55. CHECK FOR SHORT IN CAN BUS WIRES (COMBINATION METER ASSEMBLY)


    1. A01DNYIE20
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the G6 combination meter assembly connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G6-40 (CANH) - G6-39 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  56. CONNECT CONNECTOR


    1. Reconnect the G94 No. 3 junction connector.


    NEXT
  57. CHECK FOR SHORT IN CAN BUS WIRES (NO. 5 JUNCTION CONNECTOR - NO. 3 JUNCTION CONNECTOR)


    1. A01DNK3E93
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 5 Junction Connector)

      Disconnect the A73 No. 5 junction connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      A73-9 (CANH) - A73-20 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  58. CHECK FOR SHORT IN CAN BUS WIRES (NO. 5 JUNCTION CONNECTOR - SKID CONTROL ECU)


    1. A01DT14E06
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 5 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      A73-11 (CANH) - A73-22 (CANL) Engine switch off 200 Ω or higher

    NG
    OK
  59. CHECK FOR SHORT IN CAN BUS WIRES (NO. 5 JUNCTION CONNECTOR - COMBINATION METER ASSEMBLY)


    1. A01DNK3E94
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 5 Junction Connector)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      A73-10 (CANH) - A73-21 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK
  60. CONNECT CONNECTOR


    1. Reconnect the A73 No. 5 junction connector.


    NEXT
  61. CHECK FOR SHORT IN CAN BUS WIRES (SKID CONTROL ECU)


    1. A01DQSDE03
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Master Cylinder Solenoid [Skid Control ECU])

      Disconnect the A7 master cylinder solenoid (skid control ECU) connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      A7-11 (CANH) - A7-25 (CANL) Engine switch off 54 to 69 Ω

    NG
    OK
  62. CONNECT CONNECTOR


    1. Reconnect the A73 No. 5 junction connector.


    NEXT
  63. CHECK FOR SHORT IN CAN BUS WIRES (COMBINATION METER ASSEMBLY)


    1. A01DNYIE20
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the G6 combination meter assembly connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G6-40 (CANH) - G6-39 (CANL) Engine switch off 108 to 132 Ω

    NG
    OK