Back Door Glass Goes Down During Auto Up Operation

WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: Back Door Glass goes Down During Auto Up Operation

Back Door Glass goes Down During Auto Up Operation

DESCRIPTION

If the door glass or the power window regulator does not smoothly operate, the jam protection function may operate abnormally, resulting in this symptom.

INSPECTION PROCEDURE

PROCEDURE

1. RESET POWER WINDOW REGULATOR MOTOR
(a) Turn the ignition switch ON.
(b) Open the back door glass.
(c) Press the back door power window switch until the door glass is fully closed, and continue to hold the switch 1 second more even after the door glass is fully closed.
(d) Check that the AUTO UP/DOWN function operates normally.

NG -- CHECK POWER WINDOW REGULATOR W/ MOTOR
OK -- END
2. CHECK POWER WINDOW REGULATOR W/ MOTOR
(a) Remove the back door glass.
(b) Operate the power window regulator via the back door power window switch while the back door glass is not installed.
(c) Check that the power window regulator operates smoothly.

NG -- REPLACE BACK DOOR POWER WINDOW REGULATOR MOTOR
OK -- REPLACE BACK DOOR GLASS RUN