Toyota Tundra Service Manual: Remote Up / Down Function does not Operate

DESCRIPTION

With the ignition switch ON, the master switch transmits remote switch signals to the regulator switches of the front passenger door power window and rear door power windows. Then, each power window regulator switch drives its respective power window regulator motor.

HINT:

The front passenger side power window and rear power windows cannot be operated when the window lock switch of the master switch is pressed.

PROCEDURE

(a) Turn the window lock switch OFF and operate the switches on the master switch. Check that the remote UP/DOWN function operates normally. OK: Remote UP/DOWN function operates normally.

OK

END

NG

REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY