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| Possible Distributor Failure http://www.4g61t.org/forum/viewtopic.php?f=17&t=39093 |
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| Author: | warp21 [ Mon Aug 25, 2014 4:03 pm ] |
| Post subject: | Possible Distributor Failure |
I have a 92 colt that decided it did not want to live anymore. The problem is it's getting fuel but no spark. I happen to have a spare computer that works, at least it did a month ago when I tested it on said car and it still did not start. I have triple checked all of the connections on the car and they all seem fine. Even popped them off and re-seated them with no luck. I ran TMOLog while cranking and it shows the TDC sensor is working. I'm not really sure what else to check. Advise? |
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| Author: | Flying Eagle [ Wed Aug 27, 2014 7:30 am ] |
| Post subject: | Re: Possible Distributor Failure |
I had an ECU go bad and lost all spark. I used a multimeter to check the wiring to the ECU, internal resistances of my coils and circuits that relate to the coil and internal transistor design, and it all lead to a bad ECU. FSM's located at www.lilevo.com/mirage/ will net you the diagnostic process. Checking coil primary and secondary resistances, is a simple start. Be aware that you irreparably flood the plugs if cranking too long with only fuel going in. |
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