Passenger Window Control Switch - Rear

Each of the rear window control switches contains momentary contacts (one for each window switch direction). The Driver Rear Door Module (DRDM) or Passenger Rear Door Module (PRDM) provides a return (ground) for the rear window control switch. When the control switch is activated, a ground signal is supplied to the Driver Rear Door Module (DRDM) or Passenger Rear Door Module (PRDM) to operate the window motor in the desired direction.