no spark no fuel...??? please help!
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Lost You in the Rear View
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no spark no fuel...??? please help!
i've posted this a number of times with no answers so i'll post it again since i've now updated the info... i had a short in my wiring harness on my 93 FD so in turn i pulled it out and fixed it up. the short was in wiring that i had meant to remove (emmisions controls.. etc) but never did cause i am a dumbass. i re-installed the harness and now i have no spark and no fuel. i tested for voltage pulses from all of the connections on the ECU and at the harness connectors with no luck. i also checked for continuity from the connectors to the ECU on the wires for the injectors and the igniter, as well as shorts between the wires. everything checked out ok. i then assumed it was my PFC that was burned out from the original short in the harness, so i plugged my stock ECU back in to verify this (assuming that my engine would at least try to start) and i still got nothing. so my question is... what is left to check? my only thought is my crank angle sensors, but how do i check those without an osilliscope? anyone else have any thoughts on this issue???
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i dont have the stock ecu i'm using a power FC... i put my stock ecu in and flashed my codes but got nothing useful... i think my crank angle sensor is cooked
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23Racer
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09-21-15 10:48 AM