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Inspection Procedure

  1. CHECK FOR DTC 
    1. Check for DTCs (See DTC CHECK / CLEAR  ).

      Result 

      DTC RESULT REFERENCE

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

    B: GO TO DTC B2311  (See DTC B2311 POWER WINDOW MOTOR MALFUNCTION  )

    C: GO TO DTC B2312  (See DTC B2312 POWER WINDOW SWITCH MALFUNCTION  )

    D: GO TO DTC B2313  (See DTC B2313 GLASS POSITION INITIALIZATION INCOMPLETE  )

    E: GO TO LIN COMMUNICATION SYSTEM  (See DIAGNOSTIC TROUBLE CODE CHART )

    A: Go to next step 

  2. CHECK MANUAL UP/DOWN FUNCTION (POWER WINDOW REGULATOR SWITCH) 
    1. Check that the front passenger side door power window moves when the manual up/down function of the power window regulator switch is operated (See OPERATION CHECK  ).

      OK: Front passenger side door power window moves. 

    NG: OTHER PROBLEM (GO TO PROBLEM SYMPTOMS TABLE)  (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 (See DATA LIST / ACTIVE TEST  ).

      P-Door Motor 

      ITEM RANGE REFERENCE

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

      OK: Techstream display changes according to operation of power window regulator switch. 

    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 I3 switch connector.
    2. Disconnect the I4 motor connector.
    3. Measure the resistance according to the value (s) in the table below

      Standard Resistance 

      RESISTANCE REFERENCE

      Tester Connection Condition Specified Condition
      I3-4 (AUTO) - I4-4 (AUTO) Always Below 1 Ω
      I3-4 (AUTO) or I4-4 (AUTO) - Body ground Always 10 kΩ or higher

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Fig 1: Identifying I3 And I4 Connector Terminal
    G05767450Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK: Go to next step 

  5. INSPECT POWER WINDOW REGULATOR SWITCH 
    1. Remove the power window regulator switch (See REMOVAL  ).
    2. Measure the resistance according to the value (s) in the table below.

      Standard Resistance 

      RESISTANCE REFERENCE

      Tester Connection Switch Condition Specified Condition
      I3-4 (AUTO) - I3-5 (GND) Auto up/down operation Below 1 Ω

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

    Fig 2: Identifying Power Window Regulator Switch Connector Terminal
    G05767451Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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