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
Valve Block Assembly
- Ensure ignition is off. Using DVOM, check continuity between terminals No. 1 and 11 of ABS ECU connector. If continuity exists, ground for valve block is okay. If continuity does not exist, disconnect valve block connector.
- Ensure valve block is properly grounded to vehicle and valve body ground wire is okay. If grounds are okay, check continuity of Black wire between terminals No. 11 of ABS ECU connector and No. 7 of valve block connector. If continuity does not exist, repair open Black 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.