POWER WINDOW CONTROL SYSTEM Rear Power Window LH does not Operate with Rear Power Window Switch LH

DESCRIPTION

If the rear LH side manual UP / DOWN function does not operate, a malfunction may exist in the rear door window regulator assembly LH, rear power window regulator switch assembly LH, power window regulator master switch assembly or wire harness.

WIRING DIAGRAM

A004F7YE05

CAUTION / NOTICE / HINT

Note

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE


  1. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH


    1. Inspect the rear power window regulator switch assembly LH Click here.


    NG

    REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH Click here

    OK

  2. INSPECT REAR DOOR WINDOW REGULATOR ASSEMBLY LH


    1. Inspect rear door window regulator assembly LH


      1. A004ENME14
        Text in Illustration
        *1 Motor Gear
        *a

        Component without harness connected

        (Rear Door Window Regulator Assembly LH)
        *b Clockwise
        *c Counterclockwise

        Apply auxiliary battery voltage to the regulator motor and check the operation of the regulator motor.

        OK
        Measurement Condition Specified Condition

        Auxiliary battery positive (+) → 1

        Auxiliary battery negative (-) → 2

        		 Motor gear rotates clockwise

        Auxiliary battery positive (+) → 2

        Auxiliary battery negative (-) → 1

        		 Motor gear rotates counterclockwise

        If the result is not as specified, replace the rear door window regulator assembly LH.


    NG

    REPLACE REAR DOOR WINDOW REGULATOR ASSEMBLY LH Click here

    OK

  3. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH - P/W RELAY)


    1. A004F2IE01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Rear Power Window Regulator Switch Assembly LH)

      Disconnect the rear power window regulator switch assembly LH connector.

    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      J1-3 (B) - Body ground Ignition switch ON (IG) 11 to 14 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  4. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH - REAR DOOR WINDOW REGULATOR ASSEMBLY LH)


    1. Disconnect the J1 rear power window regulator switch assembly LH connector.

    2. Disconnect the J2 rear door window regulator assembly LH connector.

    3. Measure the resistance according the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      J1-4 (U) - J2-1 (U) Always Below 1 Ω
      J1-1 (D) - J2-2 (D) Always Below 1 Ω
      J1-4 (U) - Body ground Always 10 kΩ or higher
      J1-1 (D) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  5. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH - POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY)


    1. for LHD


      1. Disconnect the J1 rear power window regulator switch assembly LH connector.

      2. Disconnect the H1 power window regulator master switch assembly connector.

      3. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        J1-5 (SU) - H1-12 (U) Always Below 1 Ω
        J1-2 (SD) - H1-13 (D) Always Below 1 Ω
        J1-5 (SU) - Body ground Always 10 kΩ or higher
        J1-2 (SD) - Body ground Always 10 kΩ or higher

    2. for RHD


      1. Disconnect the J1 rear power window regulator switch assembly LH connector.

      2. Disconnect the G1 power window regulator master switch assembly connector.

      3. Measure the resistance according to the value(s) in the table below.

        Standard resistance
        Tester Connection Condition Specified Condition
        J1-5 (SU) - G1-18 (U) Always Below 1 Ω
        J1-2 (SD) - G1-10 (D) Always Below 1 Ω
        J1-5 (SU) - Body ground Always 10 kΩ or higher
        J1-2 (SD) - Body ground Always 10 kΩ or higher

    OK

    REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR