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Remote Up / Down Function does not Operate [08/2014 - ]: 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.
      MAIN BODY

      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) / OK or STOP OK: Normal communication
      STOP: Communication stopped
      -
      Communication RR-Door Motor Connection status between power window regulator motor assembly (for rear RH door) and main body ECU (multiplex network body ECU) / OK or STOP OK: Normal communication
      STOP: Communication stopped
      -
      Communication RL-Door Motor Connection status between power window regulator motor assembly (for rear LH door) and main body ECU (multiplex network body ECU) / OK or STOP OK: Normal communication
      STOP: Communication stopped
      -
      Communication Master SW Connection status between multiplex network master switch assembly and main body ECU (multiplex network body ECU) / OK or STOP OK: Normal communication
      STOP: Communication stopped
      -

      OK

      On the Techstream screen, OK is displayed.

    NG → See step   4 

    OK: Go to next step 

  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.
      MASTER SWITCH

      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 / ON or OFF ON: Front passenger door power window auto switch being operated
      OFF: Front passenger door power window auto switch not being operated
      -
      RR Door P/W Auto SW Rear RH door power window auto up and down switch signal / ON or OFF ON: Rear RH power window auto switch being operated
      OFF: Rear RH power window auto switch not being operated
      -
      RL Door P/W Auto SW Rear LH door power window auto up and down switch signal / ON or OFF ON: Rear LH power window auto switch being operated
      OFF: Rear LH power window auto switch not being operated
      -
      P Door P/W Up SW Front passenger door power window manual up switch signal / ON or OFF ON: Front passenger door power window manual up switch being operated
      OFF: Front passenger door power window manual up switch not being operated
      -
      RR Door P/W up switch Rear RH door power window manual up switch signal / ON or OFF ON: Rear RH power window manual up switch being operated
      OFF: Rear RH power window manual up switch not being operated
      -
      RL Door P/W up switch Rear LH door power window manual up switch signal / ON or OFF ON: Rear LH power window manual up switch being operated
      OFF: Rear LH power window manual up switch not being operated
      -
      P Door P/W Down SW Front passenger door power window manual down switch signal / ON or OFF ON: Front passenger door power window manual down switch being operated
      OFF: Front passenger door power window manual down switch not being operated
      -
      RR Door P/W Down SW Rear RH door power window manual down switch signal / ON or OFF ON: Rear RH power window manual down switch being operated
      OFF: Rear RH power window manual down switch not being operated
      -
      RL Door P/W Down SW Rear LH door power window manual down switch signal / ON or OFF ON: Rear LH power window manual down switch being operated
      OFF: Rear LH power window manual down switch not being operated
      -
      Window Lock Switch Status Window lock switch signal / ON or OFF ON: Window lock switch LOCK position
      OFF: Window lock switch UNLOCK position
      -

      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
      OK (Rear LH door power window remote up and down function does not operate) C
      OK (Rear RH door power window remote up and down function does not operate) C

    B → See step   5 

    C → See step   6 

    A → See step   3 

  3. REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY. Refer to  REMOVAL [08/2014 - ] 
  4. GO TO LIN COMMUNICATION SYSTEM (Proceed to How to Proceed with Troubleshooting). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2014 - ] 
  5. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR). Refer to  REMOVAL [08/2014 - ] 
  6. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR RH DOOR OR REAR LH DOOR). Refer to  REMOVAL [08/2014 - ]