Section 108 (Wiper System/Washer System - G Series Vans): Description

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 1991 GMC Vandura Special, 1991 GMC Vandura, 1991 GMC Rally Camper Special, 1991 GMC Rally, and 1991 GMC Magnavan. However, it is still accessible from the selected car via links, so may be relevant.

Wiper system consists of (1) a 2-speed, permanent magnet motor enclosed in an upper and lower housing and (2) a pulse/control module attached to motor. Assembly is located on firewall. Wiper motor is protected by an automatic reset circuit breaker located on the motor brush holder assembly. Vehicle wiring is fuse protected.

Windshield washer is a reservoir-mounted electric pump. Windshield washer reservoir is mounted on engine compartment firewall.

NOTE: To locate connectors in following tests, refer to Figure .