Motor Relay Operation Check
WARNING: This page is about a different car, the 1994 Mercury Tracer, 1994 Ford Probe, and 1994 Ford Escort. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition off. Disconnect ABS control unit. See COMPONENT LOCATIONS . Turn ignition on. At ABS control unit, connect Black/Blue wire to ground. Connect Blue wire (Escort and Tracer) or Blue/Orange wire (Probe) to ground for no longer than 2 seconds.
- If motor relay clicks and motor operates when Blue wire (Escort and Tracer) or Blue/Orange wire (Probe) is momentarily connected to ground, go to PINPOINT TEST MMR-8 . If motor relay clicks, but motor does not operate, go to PINPOINT TEST MMR-5 . If motor relay does not click and motor does not operate, go to PINPOINT TEST MMR-4 .