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:

ECU in the power window regulator motor determines that the power window regulator motor has not been initialized.
The power window regulator switch has a malfunction.
The Hall-IC in the power window regulator motor have a malfunction.
The wiring between the power window regulator switch and the power window regulator motor is open or short.