Toyota Tundra Service Manual: 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, there may be a malfunction in the rear switch LH, the rear motor LH, the master switch, or the harness or connector.

WIRING DIAGRAM

CAUTION / NOTICE / HINT

NOTICE:

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

PROCEDURE

(a) Disconnect the switch connector.

*a Front view of wire harness connector (to Rear Switch LH)

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

Standard Voltage:

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

(a) Remove the rear power window regulator switch assembly LH (See page ).

(b) Inspect the rear power window regulator switch assembly LH (See page ).

NG

REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH

OK

(a) Disconnect the O11 switch connector.

(b) Disconnect the O9 motor connector.

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

Standard Resistance:

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

(a) Remove the rear power window regulator motor assembly LH (See page ).

(b) Inspect the rear power window regulator motor assembly LH (See page ).

NG

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

OK

(a) Disconnect the N2 master switch connector.

(b) Disconnect the O11 switch connector.

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

Standard Resistance:

OK

REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR