620Soldier Posted April 16, 2013 Report Share Posted April 16, 2013 So I've finally got everything bolted and buttoned. ECU comes up, pumps pushing pressure, I swapped the fuel lines the right way and she cranks like a champion. No spark. Its an 89 s13 into a 74 620. I've connected the orang fuse wire to the run and double checked all of my computer grounds. I get 12 volts to the coil, but nothing out of the business end. While I was messing with it I pulled the condenslr plug and got an arc. Also the coil gets warm after a bit of cranking. Any ideas? Quote Link to comment
620Soldier Posted April 18, 2013 Author Report Share Posted April 18, 2013 I'm trying a new condenser. Don't think that will solve the problem though. Accidentally grounding the white transistor wire throughs a single spark. I can hear it arcing in the dizzy. Hopefully this hells someone, or there's someone else that can let me know I'm on the right track. Quote Link to comment
jesusno2 Posted April 18, 2013 Report Share Posted April 18, 2013 Orange wire is power only while cranking. Could be a bad module can't really help much without seeing it though. Quote Link to comment
620Soldier Posted April 18, 2013 Author Report Share Posted April 18, 2013 Condensor is just a noise reducer. I'm trying the coil hotwire mod. Seems to bypass the pulse module or whatever. If Rican just get a strongall the time spark iI'd be happy. From what I've read it actually helps a lot. Quote Link to comment
620Soldier Posted May 21, 2013 Author Report Share Posted May 21, 2013 Could the crank angle sensor be an issue? I heard from my dad that a tired sensor could stop the whole thing from going. Any ideas with this motor? Quote Link to comment
jesusno2 Posted May 21, 2013 Report Share Posted May 21, 2013 Ya got something wired wrong or a dead module could be a cas. Just gotta test it. the fsm says how to test em. I don't think anyone can diagnose your problem without you posting up your test results. Quote Link to comment
620Soldier Posted May 28, 2013 Author Report Share Posted May 28, 2013 Sounds good. Thanks a lot. Quote Link to comment
620Soldier Posted August 26, 2013 Author Report Share Posted August 26, 2013 Truck didn't sell. Hauled it up to Washington. Got a new harness, old one was molested to shit. So hopefully soon I should be looking at the true problem. Is here any interchangeable CAS from some other model or anything? Quote Link to comment
Icehouse Posted August 26, 2013 Report Share Posted August 26, 2013 Check for injector pulse, if it has that the CAS is fine. Quote Link to comment
620Soldier Posted September 17, 2013 Author Report Share Posted September 17, 2013 So the new harness is in, and the CAS is looking good. The computer is from an automatic, and the new set up is standard. Is there maybe a safey that needs to be engaged or something? Quote Link to comment
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