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Home >> Lincoln >> 2003 >> Town Car Protection Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 584 (Anti-Lock Control System) >> Diagnosis And Testing >> Anti-Lock Control >> Pinpoint Tests >> Pinpoint Test R: The Stability Assist Switch Indicator Is Never/Always On >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

Circuit 1003 (GY/YE) provides voltage to the stability assist switch. Ground for the stability assist switch indicator lamp is provided and controlled by the ABS module through circuit 960 (BK/LB).

Possible Causes