Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1993 Ford Probe Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Short Circuit-To-Ground Check
- Turn ignition off. Disconnect connector at ABS control module. See Figure
. Set VOM on 200-k/ohm scale. Measure and record resistance between each of following connector wire terminals:
- White Wire (Left Front Wheel Speed Sensor) and chassis ground.
- Yellow wire (Right Front Wheel Speed Sensor) and chassis ground.
- Red wire (Left Rear Wheel Speed Sensor) and chassis ground.
- Green wire (Right Rear Wheel Speed Sensor) and chassis ground.
- If all resistances are greater than 10 k/ohms, go to PINPOINT TEST WSS-3 . If resistances are NOT more than 10 k/ohms, repair short circuit-to-ground in wires in question between ABS control module and wheel speed sensors. Go to PINPOINT TEST WSS-3 .
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.