Rear Power Window LH does not Operate with Rear Power Window Switch LH: Description
When the engine is running or the power switch on (IG), the rear LH power window regulator motor is operated by the power window regulator master switch. The rear LH power window regulator motor has motor, regulator, and ECU functions.
NOTE:
When the power window regulator motor assembly (rear LH) is reinstalled or replaced, the power window control system must be initialized.