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Home >> Ford >> 2007 >> Edge SE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1716 (Wiper System & Washer System) >> Description And Operation >> Diagnosis And Testing >> Pinpoint Tests >> Pinpoint Test F: The Washer Pump is Inoperative >> Normal Operation
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Normal Operation

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

The multifunction switch provides a ground signal to the wiper/washer module through circuit CRW07 (GY/BN) when the wash function is selected on the multifunction switch. When the wiper/washer module detects this input, the wiper/washer module activates an internal washer relay that provides voltage to the washer pump through circuit CRW14 (BU/WH). The washer pump is grounded through circuit GD123 (BK/GY).

This pinpoint test is intended to diagnose the following: 

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