POWER WINDOW CONTROL SYSTEM (w/ Jam Protection Function) Power Windows do not Operate at All

DESCRIPTION

If all of the power windows do not operate, the power window regulator master switch assembly may have no power or may be malfunctioning.

WIRING DIAGRAM

A01J4KZE08

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. A01J4V4E48
      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

    REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY Click here