Won’t start, 600
I hope I’m not coming across as unappreciative of your insight. I’m just frustrated. I really think there is a problem with this unit. The fuse for the orange if removed turns it off in the ignition on position and the fuse in the yellow wire if removed turns it off with no key in it. That is the 12v constant line and the orange is after ignition. The Fitech is not telling the pump to stop. All my grounds are secure. My fuel pump is grounded to my frame. What other grounds should I be looking at.
The grounds I suggested....
I am not trying to aggregate you. I don't get paid enough to do that. Hell, I do this for free. I can't count how many times I have dealt with issues that I and others wanted to blame the Fitech. And can say 99% of the time it is install and/or user issue.
Orange wire is fuel pump wire with a 15 amp fuse. The 2 wires with the 15 amp and 20 amp are to the battery.
I really hate to hear about all the issues you are having. Have you been able to make any progress?
All has been resolved, in fact the issue was not my Fitech but instead an intermittent ignition module that finally failed. The module was making the coil produce spark inadequately and sporadically. Fitech reads the coil pulses from the coil which were all over due to the module. RPM readings fluctuated causing fuel to be injected. Just a recipe for a disaster. New module went in, all working as it should.
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