Normal Operation
WARNING: This page is about a different car, the 2006 Mercury Montego, 2006 Ford Freestyle, and 2006 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
When the fog lamp relay is energized, voltage is routed to the fog lamps through circuit 1776 (TN/OG). The fog lamps are provided ground through circuit 1205 (BK).