Auto Up/Down Function Does Not Operate At Driver Side

AUTO UP/DOWN FUNCTION DOES NOT OPERATE AT DRIVER SIDE

CIRCUIT DESCRIPTION

If the AUTO UP/DOWN function does not operate, any of the following troubles may be the cause:

- When the battery terminal and the connectors of the power window switches are disconnected, the power window memory of the fully closed position which is recorded in the power window switch in each door is erased.
- The pulse sensor in the power window motor has a malfunction.
- There is an open or short circuit in the wiring between the power window switch and the corresponding power window motor.
- The power window switch has a malfunction.

Wiring Diagram:

Step 1 - 3:

Step 4:

INSPECTION PROCEDURE