Wheel Speed Sensor Signal Check
WARNING: This page is about a different car, the 1990 Ford Probe and 1989 Ford Probe. However, it is still accessible from the selected car via links, so may be relevant.
- Ensure ignition is off. Disconnect ABS control module connector. Set VOM on 5 volt scale. While rotating each wheel at 60 RPM, measure and record voltage at each of following wires at control module connector:
- White and Red wires (Left Front Wheel Speed Sensor).
- Yellow and Orange wires (Right Front Wheel Speed Sensor).
- Yellow/Green and Yellow/Black wires (Left Rear Wheel Speed Sensor).
- Green/Black wires (Right Rear Wheel Speed Sensor).
- If ALL voltage readings are .25-1.1 volts, go to PINPOINT TEST WSS-7 . If any voltage reading is not with specification, go to PINPOINT TEST WSS-6 .