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Injector Pulse

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Old 06-23-2013, 08:11 AM
crx191's Avatar
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Join Date: Jun 2013
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Default Injector Pulse

Hi guys,

New to the forum as I've just got a CRX-DelSol - UKspec.

Had the car a few days and it developed some interesting electrical faults preventing car from starting....

The car cranks, but doesnt fire.
  • The engine will fire on aerostart, but then dies.
  • It has good, constant spark.
  • Fuel pump runs.
  • Injectors have power (noid light tested, light stays on when cranking)
  • ECU is fine, tried a replacement.
  • ECU grounds are fine, ran them again just to be sure.
  • Continuity to injectors from ECU is fine.
  • Battery and fuel levels are ok.
The symptom essentially is no injector pulse to ground the injectors...

I've tried everything I can think of to get it to fire, but it still wont have it. I'm this close to burning the fu*ker at this point.

Does anyone have any ideas? - I was thinking possibly the Crank position sensor, but I'm not sure how to test it.
 
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