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Inspection Procedure

  1. CHECK FOR DTC 
    1. Check for DTCs.

      Result: 

      RESULT REFERENCE CHART

      Result Proceed to
      DTC is not output A
      B2311 is output B
      B2312 is output C
      B2313 is output D
      LIN communication system DTC output reoccur E

      B:  GO TO DTC B2311 

      C:  GO TO DTC B2312 

      D:  GO TO DTC B2313 

      E: GO TO LIN COMMUNICATION SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

      A: Go to Next Step 

  2. CHECK MANUAL UP/DOWN FUNCTION 
    1. Check that the manual UP/DOWN function using the power window regulator switch can operate the driver door power window.

      OK: 

      Manual UP/DOWN function operates normally. 

      NG: OTHER PROBLEM (See  FRONT PASSENGER SIDE POWER WINDOW DOES NOT OPERATE WITH FRONT PASSENGER SIDE POWER WINDOW SWITCH   ) 

      OK: Go to Next Step 

  3. READ VALUE USING TECHSTREAM (FRONT POWER WINDOW REGULATOR MOTOR RH) 
    1. Use the Data List to check if the power window regulator motor is functioning properly.

      P-Door Motor: 

      DATA LIST REFERENCE CHART

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      P Door P/W Auto SW Front passenger side power window auto UP/DOWN switch signal/ON or OFF ON: Front passenger side power window auto UP/DOWN switch operated
      OFF: Front passenger side power window switch not operated      		 -

      OK: 

      Techstream display changes normally when front passenger side power window switch is operated. 

      NG: Go to step 4 

      OK: REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (See  REMOVAL   ) 

  4. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - FRONT POWER WINDOW REGULATOR MOTOR RH) 
    1. Disconnect the N6 switch connector.
    2. Disconnect the N3 motor connector.
    3. Measure the resistance according to the value (s) in the table below.

      Standard resistance 

      STANDARD RESISTANCE REFERENCE CHART

      Tester Connection Condition Specified Condition
      N6-4 (AUTO) - N3-4 (AUTO) Always Below 1 Ω
      N6-4 (AUTO) or N3-4 (AUTO) - Body ground Always 10 kΩ or higher
      Fig 1: Identifying N6 Switch Connector And N3 Motor Connector Terminals
      G05853314Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

      OK: Go to Next Step 

  5. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY 
    1. Remove the switch.
    2. Measure the resistance according to the value (s) in the table below.

      Standard resistance 

      STANDARD RESISTANCE REFERENCE CHART

      Tester Connection Switch Condition Specified Condition
      N6-4 (AUTO) - N6-5 (GND) AUTO UP/DOWN operation Below 1 Ω
      Fig 2: Identifying Power Window Regulator Switch Assembly And Connector Terminals
      G04952130Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (See  REMOVAL   ) 

      OK: REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (See  REMOVAL   ) 

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