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.
1992 Jaguar XJS 2D ConvertibleFACTORY OEM SERVICE PROCEDURE
Abs Ecu
- Ensure ignition is off. Connect a voltmeter between terminals No. 1 and 2 of ABS ECU connector. Turn ignition on. If voltage is more than 10 volts, ABS ECU power supply is okay. If voltage is less than 10 volts, go to next step. If voltage is present and ABS ECU is not functioning, ABS ECU may be faulty.
- Check battery condition. Check White wire between ABS ECU terminal No. 2 and ignition switch. Also, check ABS ECU terminal No. 1 Black wire for an open circuit to ground. Repair as necessary.
Factory Service Tools
Use the Manual With the Right Hardware
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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.