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Home >> GMC >> 2002 >> Jimmy 2D Utility, Part Time, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1749 (Wiper System And Washer System) >> Diagnostic Information and Procedures >> DTC B3713: Rear Washer Motor Input Circuit High >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The body control module (BCM) monitors the rear window washer pump control circuit 392. When a rear windshield wash is requested for more than two minutes, circuit 392 at battery voltage, the BCM will turn OFF the windshield washer fluid pump motor if the rear wiper is NOT requested by the windshield wiper washer switch.

Power for the windshield washer fluid pump is supplied through the front wiper fuse and windshield wiper washer switch. Grounding for the windshield washer fluid pump is through the OFF position of the windshield washer fluid pump.

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