NO FUEL INJECTION PULSE

1994 Jeep Cherokee

Tiny

CJ782

November, 15, 2010 AT 2:45 AM

4.0 1994 Jeep Cherokee, No fuel injector pulse, 40lbs fuel presure at the fuel rail, changed crankshaft position indicator, PCM is tested good

FOUND 730 RELATED QUESTIONS

3 Answers

Tiny

CJ782

November, 15, 2010 AT 2:46 AM

There is also spark at the spark plugs

Tiny

Jacobandnickolas

November, 15, 2010 AT 2:46 AM

If the PCM is sending the signal, then there has to be a broken wire to the injectors. Have you checked for continunity between the injectors and the PCM?

Tiny

CJ782

November, 15, 2010 AT 2:59 AM

I believe I am not getting the pulse to the injector, I put a noid light on two of the injector connectors, when cranking the light does not light

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