Wiper/Washer Schematics

WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Grounds and Wiper Switch Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Rain Sensor (CE1), Windshield Washer Pump and Headlamp Washer Pump + TT6/TT7/TT8 Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Heated Washer Nozzles + XA7 Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Wiper Inhibit System (North America) (WCV) Schematic

Courtesy of GENERAL MOTORS CORP.