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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 394 (Wiper System And Washer System) >> Diagnosis And Testing >> Wipers and Washers >> Pinpoint Tests >> Pinpoint Test H: The Washer Pump Is Inoperative - Front >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

The multi-function switch supplies power to the windshield washer pump on circuit 686 (TN/RD) when the wash function is ON. The windshield washer pump is grounded on circuit 57 (BK).