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Television Display does not Turn ON [12/2017 - 10/2022]: Procedure

  1. CHECK OPERATION 
    1. Check which television display assembly does not operate.

      Result

      Result Proceed to
      Television display assembly LH does not operate. A
      Television display assembly RH does not operate. B
      Television display assembly LH and television display assembly RH does not operate. C

    Result: 

    See step  4

    Result: 

    See step  6

    Result: 

    See step  2

  2. CHECK MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY RH 
    1. Disconnect the L142 television display assembly RH connector.
    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Switch Condition Specified Condition
      L142-12 - Body ground Engine switch on (ACC) 4.2 to 5.5 V

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY. Refer to  REMOVAL [12/2017 - 10/2022] 

    Result: 

    OK 

    See step  3

  3. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY - TELEVISION DISPLAY ASSEMBLY RH) 
    1. Disconnect the L138 multi-display controller sub-assembly connector.
    2. Disconnect the L142 television display assembly RH connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L138-4 (ONR) - L142-12 Always Below 1 Ω
      L138-4 (ONR) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [12/2017 - 09/2019]  , or refer to  PROBLEM SYMPTOMS TABLE [09/2019 - 10/2022] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  4. CHECK MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY LH 
    1. Disconnect the L141 television display assembly LH connector.
    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Switch Condition Specified Condition
      L141-12 - Body ground Engine switch on (ACC) 4.2 to 5.5 V

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY. Refer to  REMOVAL [12/2017 - 10/2022] 

    Result: 

    OK 

    See step  5

  5. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY - TELEVISION DISPLAY ASSEMBLY RH) 
    1. Disconnect the L138 multi-display controller sub-assembly connector.
    2. Disconnect the L141 television display assembly LH connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L138-5 (ONL) - L141-12 Always Below 1 Ω
      L138-5 (ONL) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [12/2017 - 09/2019]  , or refer to  PROBLEM SYMPTOMS TABLE [09/2019 - 10/2022] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  6. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY - TELEVISION DISPLAY ASSEMBLY) 
    1. Disconnect the L138 multi-display controller sub-assembly connector.
    2. Disconnect the L142 television display assembly RH connector.
    3. Disconnect the L141 television display assembly LH connector.
    4. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L138-4 (ONR) - L142-12 Always Below 1 Ω
      L138-5 (ONL) - L141-12 Always Below 1 Ω
      L138-4 (ONR) - Body ground Always 10 kΩ or higher
      L138-5 (ONL) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [12/2017 - 09/2019]  , or refer to  PROBLEM SYMPTOMS TABLE [09/2019 - 10/2022] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR