Door Glass Does Not Fully Close In AUTO UP Operation (Auto-Reverse Function Is Activated)
Door Glass Does Not Fully Close In AUTO UP Operation (Auto-Reverse Function Is Activated).Circuit Description
If the door glass or power window regulator motor does not operate smoothly, auto-reverse function is activated automatically. Consequently, the AUTO UP function cannot fully close the windows.
CAUTION:
- When replacing the power window regulator motor ASSY with new one or reusing its motor, perform the initialization of the power window system.
- After replacing door glass and/or weather strip, AUTO UP operation sometimes activates auto-reverse function. In this case, the door glass is fully closed by performing the procedure in the following order (*3). AUTO U0 HOLD -> (the auto-reverse function (glass reverse operation)) -> (*1) -> AUTO U0 HOLD -> (the auto-reverse function (glass reverse operation)) -> AUTO UP HOLD (*2).
- *1: If DOWN operation, IG OFF & timer operation OFF, and/or index operation is executed between auto-reverse function and AUTO UP HOLD, return to the beginning of the procedure.
- *2: The upper end position of the glass is relearned by this operation (AUTO UP HOLD).
- *3: The failure of the door glass or regulator may prevent full closing of the door glass.
Inspection steps
