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.
The operating voltage required to supply the ABS module isolation valves is in a range between 10 and 16 volts.
Voltage for the isolation valves is supplied by circuit 685 (BK/WH) (voltage at all times). Ground is provided through circuit 1203 (BK/LB).