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Remote Up / Down Function does not Operate [08/2015 - ]: Procedure

  1. READ VALUE USING TECHSTREAM (Main Body) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power 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 (MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU))

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Communication P-Door Motor Connection status between power window regulator motor (for front passenger 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 (for rear LH 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 (for rear RH 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 → Refer to   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 (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY)

      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 operated
      ON: Front passenger door power window auto switch operated      		 -
      RR Door P/W Auto SW Rear RH door power window auto up and down switch signal / OFF or ON OFF: Rear RH power window auto switch not operated
      ON: Rear RH power window auto switch operated      		 -
      RL Door P/W Auto SW Rear LH door power window auto up and down switch signal / OFF or ON OFF: Rear LH power window auto switch not operated
      ON: Rear LH power window auto switch 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 operated
      ON: Front passenger door power window manual up switch operated      		 -
      RR Door P/W up Switch Rear RH door power window manual up switch signal / OFF or ON OFF: Rear RH power window manual up switch not operated
      ON: Rear RH power window manual up switch operated      		 -
      RL Door P/W up Switch Rear LH door power window manual up switch signal / OFF or ON OFF: Rear LH power window manual up switch not operated
      ON: Rear LH power window manual up switch 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 operated
      ON: Front passenger door power window manual down switch operated      		 -
      RR Door P/W Down SW Rear RH door power window manual down switch signal / OFF or ON OFF: Rear RH power window manual down switch not operated
      ON: Rear RH power window manual down switch operated      		 -
      RL Door P/W Down SW Rear LH door power window manual down switch signal / OFF or ON OFF: Rear LH power window manual down switch not operated
      ON: Rear LH power window manual down switch operated      		 -
      Window Lock Switch Status Window lock switch signal / OFF or ON OFF: Window lock switch UNLOCK position
      ON: Window lock switch LOCK 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 → Refer to   5 

    C → Refer to   6 

    A → Refer to   3 

  3. REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY. Refer to  REMOVAL [08/2015 - ] 
  4. GO TO LIN COMMUNICATION SYSTEM (Proceed to How to Proceed with Troubleshooting). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ] 
  5. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Door). Refer to  REMOVAL [08/2015 - ] 
  6. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear RH Door or Rear LH Door). Refer to  REMOVAL [08/2015 - ] 
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