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.
The operating voltage required to supply the anti-lock brake system (ABS) module, hydraulic pump, and isolation valves is in a range between 10 and 16 volts.
Voltage is supplied by circuit 532 (OG/YE) (ignition feed), circuit 534 (YE/LG) and circuit 685 (BK/WH) (hot at all times). Ground is provided through circuit 1203 (BK/LB) and circuit 1205 (BK).