Driver Side Power Window Does Not Operate With Power Window Master Switch

WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: Driver Side Power Window does not Operate with Power Window Master Switch
- Driver Side Power Window does not Operate with Power Window Master Switch

DESCRIPTION

If the manual up/down and auto down functions do not operate, a malfunction may exist in the power window regulator master switch, power window regulator motor or wire harness.

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:
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)

(a) Disconnect the E1 power window regulator master switch assembly connector.

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

Standard Voltage:

Text in Illustration

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

2. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

(a) Remove the power window regulator master switch assembly Removal.

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

Standard Resistance:

NG -- REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY Removal
OK -- Continue to next step.

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

(a) Disconnect the E1 power window regulator master switch assembly connector.

(b) Disconnect the E2 power window regulator motor assembly LH connector.

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

Standard Resistance:

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

4. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

(a) Remove the power window regulator motor assembly LH Removal.

(b) Apply battery voltage to connector terminals 1 and 2.

(c) Check that the window regulator motor moves smoothly as follows.

OK:

Text in Illustration

NG -- REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH Removal

OK -- REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY Removal