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.
1994 Ford Probe Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Continuous Test
- Perform equipment hookup as outlined in QUICK TEST QT-5. Turn ignition on. Working in short sections along wiring from sensor to dash panel and to ABS control unit, tap, move and wiggle suspect sensor and/or harness. If necessary, drive vehicle to re-create intermittent failure and to allow control unit to sense and record trouble codes.
- If tester light is on constantly or audible signal sounds, record volt-meter or Super Star II tester trouble codes and refer to TROUBLE CODE IDENTIFICATION CHART. See Figure . Service only trouble codes created in this test. If light is on but there are no voltmeter or Super Star II Tester trouble codes, system is operating normally.
- If intermittent fault cannot be re-created, disconnect suspect sensor or control unit from harness. Visually inspect all terminals for corrosion, bad crimping, improperly seated terminals or damage. Repair or replace, as necessary. Reconnect harness connectors and re-attempt QUICK TEST QT-7 .
Factory Service Tools
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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.
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