Normal Operation
WARNING: This page is about a different car, the 2005 Mercury Montego, 2005 Ford Freestyle, and 2005 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
Under normal operation the LH front power window control switch receives power through circuit 1499 (PK/LG), which is the delayed accessory relay output from the smart junction. The delayed accessory relay is integral to the smart junction box (SJB). The LH front power window control switch is grounded to the chassis through circuit 1205 (BK).