PassionFord - Ford Focus, Escort & RS Forum Discussion - View Single Post

Oct 31, 2010 | 07:20 PM

#5

TieMyShoe

15000

Joined: Aug 2010

Posts: 42

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From: Canada

I tried to run a ground from the FP relay directly to the battery.. in theory that should have at thte very least allowed the relays to click over but they didn;t. so the cars sitting dead.

now as far as I can tell this IS the output side of the of the "coil side"of the relay is it not? so its a ECM controlled ground? Because I also seem to have a short to ground on pin 20. if I pull my FP inj relay and test for ground on pic 87 I get a ground... it looks to my that pin 87 (red wire) feeds poer to my FP relay, fuel injectors, then goes back into the ECM. I pulled the injectors harness off, still had ground, pulled the ecm off and I lost the ground. so it seems to me I have more then just a burnt trace going on indide the computer.

heres a shot of the ecu only 3 weeks ago. the trace looks perfectly fine.

this seems kinda hoaky.. but some 1 told me it may have been live mapped. I'm inclined to think its just a sticker and I got screwed. or an idiot tuned it and somehow killed my computer.

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