GM Service Manual Online
For 1990-2009 cars only

The rear window wiper system consists of a wiper motor, a wiper arm, and a blade. The rear window wiper motor is located inside the hatchback/tailgate door and is directly connected to the rear window wiper. The rear window washer system is equipped with a separate washer fluid pump and hose. The hatchback has a hatch-mounted rear window washer nozzle and on the wagon, the washer nozzle is incorporated into the rear wiper motor. The rear window washer reservoir is mounted behind the front left wheel well splash shield. Attached to the reservoir is a washer pump, which pumps fluid through a hose to the rear washer nozzle.