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Home >> Ford >> 2005 >> Expedition RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 465 (Anti-Lock Brake System) >> Diagnosis And Testing >> Anti-Lock Control >> Pinpoint Tests >> Pinpoint Test A: No Communication With The Anti-Lock Brake System (ABS) Module >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2006 Lincoln Navigator and 2006 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

The operating voltage required to supply the ABS module, hydraulic pump and isolation valves is in a range between 10 and 17 volts.

Voltage is supplied by circuit 533 (TN/RD) (ignition feed), circuit 532 (OG/YE) (hot at all times) and circuit 534 (YE/LG) (hot at all times). Ground is provided through circuit 530 (LG/YE).

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