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Home >> Toyota >> 2009 >> Highlander Hybrid >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Windshield/WINDOWGLASS (Hybrid) >> Power Window Control System >> Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch >> Inspection Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Inspection Procedure

  1. CHECK DTC OUTPUT 
    1. Check for DTCs.
    2. Connect the Techstream to the DLC3.
    3. By following the tester screen display, check whether any DTCs are output.

      Result 

    RESULTS REFERENCE FOR PROBLEM SYMPTOMS CHART

    Result Proceed to
    No output A
    DTC output B

    B: PROCEED TO INSPECTION PROCEDURE RELEVANT TO OUTPUT DTC 

    A: Go to Next Step 

  2. READ VALUE ON TECHSTREAM (D-DOOR MOTOR) 
    1. Use the Data List to check the function of the power window master switch.
      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 / D-Door Motor / Data List.
      5. Read the Data List according to the display on the Techstream.

        D-Door Motor 

    MEASUREMENT ITEM / DISPLAY (RANGE) AND DIAGNOSTIC NOTE

    Item Measurement Item / Display (Range) Normal Condition Diagnostic Note
    DP/W Auto Switch Driver side power window AUTO switch signal / ON or OFF ON: Driver side power window
    AUTO switch operates
    OFF: Driver side power window
    AUTO switch does not operate    		 -
    D P/W Up Switch Driver side power window UP switch signal / ON or OFF ON: Driver side power window
    UP switch operates
    OFF: Driver side power window
    UP switch does not operate    		 -
    D P/W Down Switch Driver side power window DOWN switch signal / ON or OFF ON: Driver side power window
    DOWN switch operates
    OFF: Driver side power window
    DOWN switch does not operate    		 -

    OK: ON (switch operates) is displayed on the Techstream. 

    NG: Go to step 3 

    OK: REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side)  (See POWER WINDOW REGULATOR MOTOR )

  3. INSPECT POWER WINDOW MASTER SWITCH 
    1. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

    TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE

    Tester Connection Condition Specified Condition
    8 (U) - 1 (E) - 4 (A) Auto UP Below 1 Ω
    4 (A) - 5 (D) - 1 (E) Auto Down Below 1 Ω
    Fig 1: Identifying M1 Connector Terminals
    G05421113Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPLACE POWER WINDOW MASTER SWITCH  (See POWER WINDOW MASTER SWITCH )

    OK: Go to Next Step 

  4. INSPECT FUSE (DOOR NO. 2) 
    1. Remove the DOOR NO. 2 fuse from the instrument panel junction block.
    2. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

    TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE

    Tester Connection Condition Specified Condition
    DOOR NO. 2 Always Below 1 Ω

    NG: REPLACE FUSE (DOOR NO. 2) 

    OK: Go to Next Step 

  5. CHECK WIRE HARNESS (MASTER SWITCH - REGULATOR MOTOR) 
    1. Disconnect the M1 and H1 connector.
      Fig 2: Identifying M1 And H1 Connector Terminals
      G05421149Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

    TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE

    Tester Connection Condition Specified Condition
    M1-4 (A) - H1-4 (AUTO) Always Below 1 Ω

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side)  (See POWER WINDOW REGULATOR MOTOR )

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