no spark no fuel

[jmderyke]

I havent been on here for a while but my comanche died a few weeks ago and it has no spark or fuel exiting the throttle body injector, it has good pressure to the injector though.

Its a 86 2.5 tbi, I got an original jeep manual and I checked the coil ( it was good) and the power to the ecu and ignition control unit both good with good grounds. I'm leaning towards the ecu being out since the injector is not working also. There is test equipment for the ecu and the ignition control unit but I havent been able to locate them on ebay or any other place. Anyone ever have this problem also?

[jpdocdave]

crank sensor :dunno:

[jmderyke]

checked the crank sensor... good resistance and ac output good.

[kyleag89]

See if you can find a used ECU, even if its not it you can re-sell it or keep it as a spare.