CAN COMMUNICATION SYSTEM (for RHD without Entry and Start System) Short to B+ in CAN Bus Line

DESCRIPTION

There may be a short circuit between the CAN bus lines and +B when the resistance between terminals 6 (CANH) and 16 (BAT) or terminals 14 (CANL) and 16 (BAT) of the DLC3 is below 6 kΩ.

Symptom Trouble Area
The resistance between terminals 6 (CANH) and 16 (BAT) or terminals 14 (CANL) and 16 (BAT) of the DLC3 is below 6 kΩ.

  • Short between CAN bus lines and +B

  • Air conditioning amplifier assembly

  • Four wheel drive control ECU

  • Display and navigation module display (AVN)*1

  • Center airbag sensor assembly

  • Spiral cable sub-assembly (steering angle sensor)*2

  • Yaw rate sensor assembly

  • Main body ECU (multiplex network body ECU)

  • Brake actuator assembly (skid control ECU)

  • Power steering ECU assembly*3

  • ECM*3

  • Combination meter assembly

  • No. 1 junction connector

  • No. 2 junction connector

  • No. 3 junction connector

  • No. 4 junction connector*4

WIRING DIAGRAM

A00JV2ZE02
A00JXQ7E01

INSPECTION PROCEDURE

Tech Tips

Operating the ignition 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 main wire and the 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 ignition 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 TO B+ IN CAN BUS WIRE (DLC3 BRANCH WIRE)


    1. A00JWSAE55
      Text in Illustration
      *a Front view of DLC3

      Disconnect the G132 No. 2 junction connector 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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G48-14 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO DLC3 (CANH, CANL)

    OK

  3. CONNECT CONNECTOR


    1. Reconnect the G132 No. 2 junction connector connector.


    NEXT

  4. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 3 JUNCTION CONNECTOR SIDE)


    1. A00JWSAE55
      Text in Illustration
      *a Front view of DLC3

      Disconnect the G134 No. 3 junction connector 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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G48-14 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

  5. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 3 JUNCTION CONNECTOR - POWER STEERING ECU ASSEMBLY)

    Tech Tips

    For vehicles with a 5L-E engine, go to "Check for Short to B+ in CAN Bus Wire (No. 3 Junction Connector - Air Conditioning Amplifier Assembly)".


    1. A00K0PYE96
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 3 Junction Connector)
      *b Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G134-5 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G134-16 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

  6. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 3 JUNCTION CONNECTOR - AIR CONDITIONING AMPLIFIER ASSEMBLY)


    1. A00K0PYE97
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 3 Junction Connector)
      *b Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G134-4 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G134-15 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

  7. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 3 JUNCTION CONNECTOR - FOUR WHEEL DRIVE CONTROL ECU)


    1. A00K0PYE98
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 3 Junction Connector)
      *b Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G134-3 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G134-14 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

  8. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 3 JUNCTION CONNECTOR - YAW RATE SENSOR ASSEMBLY)


    1. A00K0PYE99
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 3 Junction Connector)
      *b Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G134-8 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G134-19 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

  9. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 3 JUNCTION CONNECTOR - ECM OR NO. 4 JUNCTION CONNECTOR)


    1. A00JWI9E01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 3 Junction Connector)
      *b Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G134-2 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G134-13 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      Result
      Result Proceed to
      OK A
      NG (for 2TR-FE) B
      NG (for 5L-E) C

    B

    CONNECT CONNECTOR Click here

    C

    CONNECT CONNECTOR Click here

    A

    REPLACE NO. 3 JUNCTION CONNECTOR

  10. CONNECT CONNECTOR


    1. Reconnect the G134 No. 3 junction connector connector.


    NEXT

  11. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (POWER STEERING ECU ASSEMBLY)


    1. A00K052E03
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Power Steering ECU Assembly)
      *b Front view of DLC3

      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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G46-2 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO POWER STEERING ECU ASSEMBLY (CANH, CANL)

    OK

    REPLACE POWER STEERING ECU ASSEMBLY Click here

  12. CONNECT CONNECTOR


    1. Reconnect the G134 No. 3 junction connector connector.


    NEXT

  13. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (AIR CONDITIONING AMPLIFIER ASSEMBLY)


    1. A00K11GE02
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Air Conditioning Amplifier Assembly)
      *b Front view of DLC3

      Disconnect the G25 air conditioning amplifier assembly connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G25-11 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G25-12 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO AIR CONDITIONING AMPLIFIER ASSEMBLY (CANH, CANL)

    OK

    REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY Click here

  14. CONNECT CONNECTOR


    1. Reconnect the G134 No. 3 junction connector connector.


    NEXT

  15. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (FOUR WHEEL DRIVE CONTROL ECU)


    1. A00JZ78E07
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Four Wheel Drive Control ECU)
      *b Front view of DLC3

      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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G53-20 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO FOUR WHEEL DRIVE CONTROL ECU (CANH, CANL)

    OK

    REPLACE 4 WHEEL DRIVE CONTROL ECU

  16. CONNECT CONNECTOR


    1. Reconnect the G134 No. 3 junction connector connector.


    NEXT

  17. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (YAW RATE SENSOR ASSEMBLY)


    1. A00JWYPE03
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Yaw Rate Sensor Assembly)
      *b Front view of DLC3

      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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G52-2 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO YAW RATE SENSOR ASSEMBLY (CANH, CANL)

    OK

    REPLACE YAW RATE SENSOR ASSEMBLY Click here

  18. CONNECT CONNECTOR


    1. Reconnect the G134 No. 3 junction connector connector.


    NEXT

  19. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (ECM)


    1. A00JYY5E10
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to ECM)
      *b Front view of DLC3

      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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G60-33 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN MAIN WIRE CONNECTED TO ECM (CANH, CANL)

    OK

    REPLACE ECM Click here

  20. CONNECT CONNECTOR


    1. Reconnect the G134 No. 3 junction connector connector.


    NEXT

  21. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 4 JUNCTION CONNECTOR)


    1. A00JUFKE05
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 4 Junction Connector)
      *b Front view of DLC3

      Disconnect the G101 No. 4 junction connector connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G101-3 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G101-2 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN MAIN WIRE CONNECTED TO NO. 4 JUNCTION CONNECTOR (CANH, CANL)

    OK

    REPLACE NO. 4 JUNCTION CONNECTOR

  22. CONNECT CONNECTOR


    1. Reconnect the G134 No. 3 junction connector connector.


    NEXT

  23. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 2 JUNCTION CONNECTOR - NO. 3 JUNCTION CONNECTOR)


    1. A00K0PYE27
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)
      *b Front view of DLC3

      Disconnect the G132 No. 2 junction connector connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G132-1 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G132-12 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN MAIN WIRE OR CONNECTOR (NO. 2 JUNCTION CONNECTOR - NO. 3 JUNCTION CONNECTOR)

    OK

  24. CONNECT CONNECTOR


    1. Reconnect the G132 No. 2 junction connector connector.


    NEXT

  25. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 1 JUNCTION CONNECTOR SIDE)


    1. A00JWSAE55
      Text in Illustration
      *a Front view of DLC3

      Disconnect the A72 No. 1 junction connector 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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G48-14 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

  26. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 1 JUNCTION CONNECTOR - SKID CONTROL ECU)


    1. A00JWI9E02
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 1 Junction Connector)
      *b Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      A72-11 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      A72-22 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

  27. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 1 JUNCTION CONNECTOR - COMBINATION METER ASSEMBLY)


    1. A00JWI9E03
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 1 Junction Connector)
      *b Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      A72-10 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      A72-21 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

    REPLACE NO. 1 JUNCTION CONNECTOR

  28. CONNECT CONNECTOR


    1. Reconnect the A72 No. 1 junction connector connector.


    NEXT

  29. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (SKID CONTROL ECU)


    1. A00JYP2E01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Brake Actuator Assembly [Skid Control ECU])
      *b Front view of DLC3

      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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      A6-14 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO SKID CONTROL ECU (CANH, CANL)

    OK

    REPLACE BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU) Click here

  30. CONNECT CONNECTOR


    1. Reconnect the A72 No. 1 junction connector connector.


    NEXT

  31. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (COMBINATION METER ASSEMBLY)


    1. A00JZ78E08
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Combination Meter Assembly)
      *b Front view of DLC3

      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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G6-39 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN MAIN WIRE CONNECTED TO COMBINATION METER ASSEMBLY (CANH, CANL)

    OK

    REPLACE COMBINATION METER ASSEMBLY Click here

  32. CONNECT CONNECTOR


    1. Reconnect the A72 No. 1 junction connector connector.


    NEXT

  33. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 2 JUNCTION CONNECTOR - NO. 1 JUNCTION CONNECTOR)


    1. A00JWI9E04
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)
      *b Front view of DLC3

      Disconnect the G132 No. 2 junction connector connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G132-8 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G132-19 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN MAIN WIRE OR CONNECTOR (NO. 2 JUNCTION CONNECTOR - NO. 1 JUNCTION CONNECTOR)

    OK

  34. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 2 JUNCTION CONNECTOR - DISPLAY AND NAVIGATION MODULE DISPLAY)

    Tech Tips

    For vehicles without a navigation system, go to "Check for Short to B+ in CAN Bus Wire (No. 2 Junction Connector - Center Airbag Sensor Assembly)".


    1. A00JWI9E05
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)
      *b Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G132-9 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G132-20 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

  35. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 2 JUNCTION CONNECTOR - CENTER AIRBAG SENSOR ASSEMBLY)


    1. A00JWI9E06
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)
      *b Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G132-5 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G132-16 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

  36. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 2 JUNCTION CONNECTOR - SPIRAL CABLE SUB-ASSEMBLY)

    Tech Tips

    For vehicles without a vehicle stability control system (for vacuum brake booster), go to "Check for Short to B+ in CAN Bus Wire (No. 2 Junction Connector - Main Body ECU)".


    1. A00JWI9E07
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)
      *b Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G132-7 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G132-18 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

  37. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 2 JUNCTION CONNECTOR - MAIN BODY ECU)


    1. A00JWI9E08
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 2 Junction Connector)
      *b Front view of DLC3

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      G132-2 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G132-13 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    CONNECT CONNECTOR Click here

    OK

    REPLACE NO. 2 JUNCTION CONNECTOR

  38. CONNECT CONNECTOR


    1. Reconnect the G132 No. 2 junction connector connector.


    NEXT

  39. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (DISPLAY AND NAVIGATION MODULE DISPLAY)


    1. A00K14ME01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Display and Navigation Module Display [AVN])
      *b Front view of DLC3

      Disconnect the H4 display and navigation module display (AVN) connector.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      H4-21 (CANH) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      H4-22 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO DISPLAY AND NAVIGATION MODULE DISPLAY (CANH, CANL)

    OK

    REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Click here

  40. CONNECT CONNECTOR


    1. Reconnect the G132 No. 2 junction connector connector.


    NEXT

  41. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (CENTER AIRBAG SENSOR ASSEMBLY)


    1. A00JXQCE03
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Center Airbag Sensor Assembly)
      *b Front view of DLC3

      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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G1-22 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO CENTER AIRBAG SENSOR ASSEMBLY (CANH, CANL)

    OK

    REPLACE CENTER AIRBAG SENSOR ASSEMBLY Click here

  42. CONNECT CONNECTOR


    1. Reconnect the G132 No. 2 junction connector connector.


    NEXT

  43. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (SPIRAL CABLE SUB-ASSEMBLY)


    1. A00K1VAE03
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Spiral Cable Sub-assembly [Steering Angle Sensor])
      *b Front view of DLC3

      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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G33-3 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO SPIRAL CABLE SUB-ASSEMBLY (CANH, CANL)

    OK

    REPLACE SPIRAL CABLE SUB-ASSEMBLY Click here

  44. CONNECT CONNECTOR


    1. Reconnect the G132 No. 2 junction connector connector.


    NEXT

  45. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (MAIN BODY ECU)


    1. A00JY3TE06
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Main Body ECU [Multiplex Network Body ECU])
      *b Front view of DLC3

      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) - G48-16 (BAT) Ignition switch off 6 kΩ or higher
      G64-13 (CANL) - G48-16 (BAT) Ignition switch off 6 kΩ or higher

    NG

    REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO MAIN BODY ECU (CANH, CANL)

    OK

    REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) Click here