LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1086 (Windows And Glass) >> Diagnostic Tests >> Glass, Frames and Mechanisms >> Pinpoint Tests >> Pinpoint Test K: The Defrost System Will Not Shut Off Automatically >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2007 Lincoln MKX and 2007 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.

The heated rear window relay, which is integral to the battery junction box (BJB), receives power from circuit CBP45 (YE). When the heated rear window switch is pressed, the HVAC module grounds circuit CH122 (WH/OG) to activate the heated rear window relay. When the heated rear window relay is activated, power is sent from the heated rear window relay to the heated rear window grid through circuit CRD06 (BN/YE). The heated rear window grid is grounded through circuit GD149 (BK/GY).

This pinpoint test is intended to diagnose the following:

scientia non olet · About LEMON Manuals