Circuit Description

WARNING: This page is about a different car, the 2004 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

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

When the POWER fuse and the POWER relay are replaced with new ones, or when the battery terminal and the connectors of the power window master switch are disconnected, the power window memory of the fully closed position which is recorded in the power window master switch is erased.
The pulse sensors in the driver side power window motor has a malfunction.
There is an open or short circuit in the wiring between the power window master switch and the applicable power window switch.
The power window master switch has a malfunction.