Mechanics

MY CAR WONT START AND NO RADIO TOP AND WIND

1991 Jaguar XJS

Electrical problem
1991 Jaguar XJS V12 Automatic 84000 miles

i have a 1991 xjs v12 convertible. It was working fine after a cruise arround my neighborhood. Turned it off and tried to start it again but it wouldnt. I checked for spark and there is none. But there is power at the plug for the coil.I replaced one coil but it did not do any good.I check for power at the fuel pump feeder and is also dead. Also no power at the plug for crank shaft sensor and also the top won't respond neither my radio I checked all relays and fuses and they seen to be fine. Can some one answer with a good knowlegde about this problem.I Already Tried:
replaced 1 coil the top coil. The feeder for the coils have power but coil does not send any power to the wires or distributor.
cleaned crankshaft sensor but no power comes out the plug. Any ways
no power also for the fuel pump.I replaced relay.
i think I checked all fuses and relays
Avatar
Jherrera1975
November 9, 2008.




Have the car plugged into a diagnostic computer. The PCM may be bad

Dave H
Jan 10, 2010.


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