Rear Power Window LH Auto Up / Down Function does not Operate with Rear Power Window Switch LH: Description

If the AUTO UP / DOWN function does not operate, the cause may be one or more of the following:

• The recorded power window fully closed position, which is stored in the multiplex network switch, was erased as a result of; 1) a fuse or relay to the rear door LH power window being replaced; or 2) the battery cable and the switch's connector being disconnected.
• The switch has a malfunction.
• The pulse sensors in the rear power window regulator motor LH have a malfunction.
• The wiring between the switch and the rear power window regulator motor LH is open or short.