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

DESCRIPTION

If the manual up/down function does not operate, a malfunction may be present in the power window regulator master switch assembly, front power window regulator motor assembly LH or wire harness.

WIRING DIAGRAM

A01J4T0E08

INSPECTION PROCEDURE

Note

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

PROCEDURE


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


    1. A01J4V4E46
      Text in Illustration
      *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
      P6-1 (E) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      P6-7 (BW) - Body ground Always 11 to 14 V
      P6-6 (B) - Body ground Ignition switch ON 11 to 14 V
      Ignition switch off Below 1 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH


    1. Remove the front power window regulator motor assembly LH Click here.

    2. Inspect the front power window regulator motor assembly LH Click here.


    NG

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH Click here

    OK

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


    1. Disconnect the P6 power window regulator master switch assembly connector.

    2. Disconnect the P7 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
      P6-9 (D) - P7-1 Always Below 1 Ω
      P6-4 (U) - P7-2 Always Below 1 Ω
      P6-9 (D) or P7-1 - Body ground Always 10 kΩ or higher
      P6-4 (U) or P7-2 - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY Click here