Good afternoon,
I have a Jaguar XJS 3.6, chassis number SAJJNAEC3CA172530; The engine cranks but does not fire, I have no HT. All the basic checks have been carried out, can anyone please provide a wiring diagram for engine ECU and external amplifier
Regards,
Gary Burgess

 

As none of the 6 cylinder gurus have chimes in yet, two questions:
Was the engine running before?
Have you tried renewing the crank position sensor at the front of the engine, if that fails then it would produce the symptoms you have.

 

Hi Greg,
Thank you for the reply, I am looking at this Jaguar for a friend; he has already replaced various items including the CKP and the amplifier. Before I get too involved, I just need to have information on PCM powers and grounds, inputs from CKP and output to amplifier together with power and ground locations at the amplifier.
Regards,
gary