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Remote Up / Down Function does not Operate [09/2014 - ]: Procedure

  1. READ VALUE USING TECHSTREAM (MAIN BODY) 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Main Body / Data List.
    5. Read the Data List according to the display on the Techstream.

      Body Electrical > Main Body > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Communication P-Door Motor Connection status between power window regulator motor assembly (for front passenger door) and main body ECU (multiplex network body ECU) STOP or OK STOP: Communication stopped
      OK: Normal communication
      -
      Communication Master SW Connection status between multiplex network master switch assembly and main body ECU (multiplex network body ECU) STOP or OK STOP: Communication stopped
      OK: Normal communication
      -

      Body Electrical > Main Body > Data List 

      Tester Display
      Communication P-Door Motor
      Communication Master SW

      OK

      On the Techstream screen, OK is displayed.

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    GO TO LIN COMMUNICATION SYSTEM (Proceed to How to Proceed with Troubleshooting). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - ] 

    Result: 

    OK 

    See step  2

  2. READ VALUE USING TECHSTREAM (MASTER SWITCH) 
    1. Enter the following menus: Body Electrical / Master Switch / Data List.
    2. Read the Data List according to the display on the Techstream.

      Body Electrical > Master Switch > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      P Door P/W Auto SW Front passenger door power window auto up and down switch signal OFF or ON OFF: Front passenger door power window auto switch not being operated
      ON: Front passenger door power window auto switch being operated
      -
      P Door P/W Up SW Front passenger door power window manual up switch signal OFF or ON OFF: Front passenger door power window manual up switch not being operated
      ON: Front passenger door power window manual up switch being operated
      -
      P Door P/W Down SW Front passenger door power window manual down switch signal OFF or ON OFF: Front passenger door power window manual down switch not being operated
      ON: Front passenger door power window manual down switch being operated
      -
      Window Lock Switch Status Window lock switch signal OFF or ON OFF: Window lock switch UNLOCK position
      ON: Window lock switch LOCK position
      -

      Body Electrical > Master Switch > Data List 

      Tester Display
      P Door P/W Auto SW
      P Door P/W Up SW
      P Door P/W Down SW
      Window Lock Switch Status

      OK

      On the Techstream screen, ON or OFF is displayed accordingly.

      Result

      Result Proceed to
      NG A
      OK (Front passenger door power window remote up and down function does not operate) B

    Result: 

    REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY. Refer to  REMOVAL [09/2014 - ] 

    Result: 

    REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR). Refer to  REMOVAL [09/2014 - ]