Remote Up / Down Function Does Not Operate

WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: Remote Up / Down Function does not Operate

Remote Up / Down Function does not Operate

DESCRIPTION

- With the ignition switch ON, the power window regulator master switch assembly transmits remote switch signals to the passenger side power window and rear door power window regulator switches. Then, the regulator switches drive the power window regulator motors.

WIRING DIAGRAM









INSPECTION PROCEDURE

PROCEDURE

1. CHECK POWER WINDOW LOCK SWITCH





(a) Turn the window lock switch OFF and operate the master switches assembly passenger side and rear door side switches. Check that the remote UP/DOWN function operates normally.
OK:
Remote UP/DOWN function operates normally.
OK -- END
NG -- Continue to next step.
2. CHECK MANUAL UP/DOWN FUNCTION
(a) Check that the passenger side and rear door side power window manual UP/DOWN functions operate normally.
OK:
Manual UP/DOWN function operates normally.
NG -- OTHER PROBLEM
OK -- Continue to next step.
3. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY





(a) Double cab: Inspect the power window regulator master switch assembly.
(1) Remove the power window regulator master switch assembly.
(2) Disconnect the P9 power window regulator master switch connector.
(3) Measure the resistance between the terminals of the connector when the switch is operated.
Standard (Passenger switch):





Standard (Rear LH switch):





Standard (Rear RH switch):





(4) Reconnect the power window regulator master switch connector.
(5) Reinstall the power window regulator master switch assembly.





(b) Access cab: Inspect the power window regulator master switch assembly.
(1) Remove the power window regulator master switch assembly.
(2) Disconnect the P9 power window regulator master switch connector.
(3) Measure the resistance between the terminals of the connector when the switch is operated.
Standard (Passenger switch):





(4) Reconnect the power window regulator master switch connector.
(5) Reinstall the power window regulator master switch assembly.
NG -- REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR (WINDOW REGULATOR MASTER SWITCH - EACH REGULATOR SWITCH)