Test E: Window Moves Down Without Being Ordered During Up Operation

WARNING: This page is about a different car, the 2002 Lexus GS 430 and 2002 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.

For Test E, see TEST E: WINDOW MOVES DOWN WITHOUT BEING ORDERED DURING UP OPERATION table.

TEST E: WINDOW MOVES DOWN WITHOUT BEING ORDERED DURING UP OPERATION

Trouble	Suspect Area
After Window Is Fully Closed, It Starts To Move Down	Power Window Motor Limit Switch Wire Harness Faulty: Power Window Motor Reset Switch Is Reset Driver Door Control ECU LMT Terminal B12
Window Moves Down During Up Operation	See Fig 1

Fig 1: Identifying Window Moves Down During Up Operation Flowchart