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Home >> GMC >> 1978 >> Magnavan 5.7L Eng VIN L, Automatic Trans >> Repair and Diagnosis >> Electrical >> Body Electrical >> Wiper/Washer Systems >> Description

Wiper/Washer Systems: Description

NOTE: For "p" Model applications, see "General Motors - Square Motor" article in this section.

Two speed motor, permanent magnet type, consists of partsfield magnets, armature and drive gear within upper and lower housings. The washer pump is assembled on the outside surface of the upper half of the housing and is an integral part of the wiper motor assembly. Wiper motor is protected by an automatic reset circuit breaker. Vehicle wiring is protected by fuse in fuse block.