Wiper/Washer Schematics

WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Grounds and Wiper Switch

Courtesy of GENERAL MOTORS CORP.

Fig 2: Rain Sensor (CEI), Windshield Washer Pump and Headlamp Washer Pump (CE4)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Heated Washer Nozzles (XA7)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Wiper Inhibit System (WCV)

Courtesy of GENERAL MOTORS CORP.