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, StandardFACTORY OEM SERVICE PROCEDURE
Test Re: Re6
- Ensure ignition switch is in OFF position. Disconnect horn relay connector, control module connector No. 2 and 20-pin connector from CPU at interior fuse panel (if equipped with anti-theft system). See Fig 1 .
- Check resistance in Green/Orange wire between control module connector No. 2, horn relay connector in fuse panel and 20-pin CPU connector. If resistance is less than 5 ohms, replace control module. If resistance is 5 ohms or greater, repair Green/Orange wire.
- Check resistance in Green/Orange wire between control module connector No. 2 and chassis ground. If resistance is greater than 10,000 ohms, replace control module. If resistance is 10,000 ohms or less, repair Green/Orange wire.
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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