POWER WINDOW CONTROL SYSTEM(w/o Jam Protection Function) Driver Side Power Window does not Operate with Power Window Master Switch

DESCRIPTION

When the ignition switch is ON, the front power window regulator motor assembly LH is operated by the power window regulator master switch assembly. The front power window regulator motor assembly LH has motor function.

WIRING DIAGRAM

A01QSU4E01

CAUTION / NOTICE / HINT

Note

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

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - BATTERY AND BODY GROUND)


    1. A01QRHLC02
      *a

      Front view of wire harness connector

      (to Power Window Regulator Master Switch Assembly)

      Disconnect the power window regulator master switch assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J5-1 (E) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      J5-6 (B) - Body ground Ignition switch ON 11 to 14 V
      Ignition switch off Below 1 V
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY


    1. Remove the power window regulator master switch assembly.

      Click here

    2. Inspect the power window regulator master switch assembly.

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY Click here

    OK

  3. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH)


    1. Disconnect the J5 power window regulator master switch assembly connector.

    2. Disconnect the J2 front power window regulator motor assembly LH connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J5-3 (U) - J2-2 (U) Always Below 1 Ω
      J5-4 (D) - J2-1 (D) Always Below 1 Ω
      J5-3 (U) or J2-2 (U) - Body ground Always 10 kΩ or higher
      J5-4 (D) or J2-1 (D) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR