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Rear Power Window RH does not Operate with Rear Power Window Switch RH [09/2015 - ]: Procedure

  1. CHECK LIN COMMUNICATION SYSTEM 
    1. Check for LIN communication system DTCs related to the power window control system. Refer to DTC CHECK / CLEAR [09/2015 - ] .

      OK

      LIN communication system DTCs are not output.

    Result: 

    NG 

    GO TO LIN COMMUNICATION SYSTEM 

    Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2015 - ] )

    Result: 

    OK 

    See step  2

  2. CHECK FOR DTC (B2312) 
    1. Check if DTC B2312 is output. Refer to DTC CHECK / CLEAR [09/2015 - ] .

      OK

      DTC B2312 is not output.

    Result: 

    NG 

    GO TO DTC B2312 

    Refer to DTC B2312: Power Window Switch Malfunction [09/2015 - ] )

    Result: 

    OK 

    See step  3

  3. READ VALUE USING TECHSTREAM (REAR POWER WINDOW REGULATOR MOTOR RH) 
    1. Use the Data List to check if the power window regulator motor is functioning properly. Refer to DATA LIST / ACTIVE TEST [09/2015 - ] .
      RR-DOOR MOTOR

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      RR Door P/W Up SW Rear power window RH manual up signal / ON or OFF ON: Rear power window RH manual up switch operated
      OFF: Rear power window RH switch not operated
      -
      RR Door P/W Down SW Rear power window RH manual down signal / ON or OFF ON: Rear power window RH manual down switch operated
      OFF: Rear power window RH switch not operated
      -

      OK

      Techstream display changes according to operation of rear power window switch RH.

    Result: 

    OK 

    REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH 

    Refer to REMOVAL [09/2015 - ] )

    Result: 

    NG 

    See step  4

  4. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH RH - BODY GROUND) 
    1. Disconnect the J3 switch connector.
      GTY642041Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      J3-5 (GND) - Body ground Always Below 1 Ω

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  5

  5. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR MOTOR RH - BATTERY AND BODY GROUND) 
    1. Disconnect the J4 motor connector.
      GTY659766Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the voltage and resistance according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      J4-2 (B) - Body ground Always 11 to 14 V

      Standard Resistance

      Tester Connection Condition Specified Condition
      J4-1 (GND) - Body ground Always Below 1 Ω

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  6

  6. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH RH - REAR POWER WINDOW REGULATOR MOTOR RH) 
    1. Disconnect the J3 switch connector.
      GTY616288Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the J4 motor connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      J3-2 (UP) - J4-10 (UP) Always Below 1 Ω
      J3-10 (DOWN) - J4-7 (DOWN) Always Below 1 Ω
      J3-4 (AUTO) - J4-4 (AUTO) Always Below 1 Ω
      J3-2 (UP) or J4-10 (UP) - Body ground Always 10 kΩ or higher
      J3-10 (DOWN) or J4-7 (DOWN) - Body ground Always 10 kΩ or higher
      J3-4 (AUTO) or J4-4 (AUTO) - Body ground Always 10 kΩ or higher

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  7

  7. INSPECT REAR POWER WINDOW REGULATOR SWITCH RH 
    GTY685852Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Remove the rear power window regulator switch RH. Refer to REMOVAL [09/2015 - ] .
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      J3-2 (UP) - J3-5 (GND) Manual up operation Below 1 Ω
      J3-10 (DOWN) - J3-5 (GND) Manual down operation Below 1 Ω

    Result: 

    OK 

    REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH 

    Refer to REMOVAL [09/2015 - ] )

    Result: 

    NG 

    REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH 

    Refer to REMOVAL [09/2015 - ] )