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  1. D

    No injector signal

    looking for a post that someone made here a while ago I cant find it! It has the part numbers for schucks or kragen's Mass air flow sensor just the electronic piece not the whole housing that they show on their website and in store if someone knows what I am talking about if you can point me in...
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    No injector signal

    fuel pressure is good 45psi. my fuel pump is turned on by the key not the harness. well we have got it to start and idle but once you touch the throttle it dies. and throws a code 31 afm. I tested the resistance and it was good but I also read that the test doesnt really mean anything.:cry: so i...
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    No injector signal

    ok well i got the tps set and adjusted, no more codes coming up on the trouble light just a constant flash yippee! but still does not start... sprayed some starting fluid in it last night when I took the throttle bosy off to adjust the tps. put it back together this morning it fired and ran for...
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    No injector signal

    ok another update. I got the HAC sensor hooked up, and now I am getting a code 41 and 51, I know I need to adjust the tps now and see if thats the culprit, or if my harness is messed up somewhere. I have redid the connector at the CPS that was brittle and frayed, so just hoping thats the only...
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    No injector signal

    ok a little update. I do have 550 injectors and the lexus afm on it part number 22204-42011 but everywhere I read said that the electronics is the same but I know that part number is different than what the 7mgte is by just the last number! I switch out that injector resistor thingy and got...
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    No injector signal

    need some help! A little background. car 77 celica lift back. motor 89 7mgte stock harness and ECU. Problem is I am not getting pulse to the injectors. I have voltage to the injector resistor thingy. gapped and tested resistance at the cps and that tested good. all grounds are good on the engine...