something strange is goin on....the brown/grn wire that is goes to terminal 1(fuel pump) relay control, i belive is getting backfed 12V from the main relay??? when i ground it the fuel pump starts and the relay clicks. what would be the remedy get rid of the 12V on that ground wire and get it to terminal 87 green/violet where is should be? im certain because of this, the dme cannont properly control the fuel injectors, ign coils as well as the pump.
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im having EXACT symptoms of what had been discovered in this thread...Both my fuel and o2 relays though
Originally posted by Jason89i View Post
could some1 point out or make a diagram of how to do that?^^^ -
anybody??? this is the one thing holding me back from gettin this baby goin!!!!!Comment
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I've done this and it's simple. You make a direct connection from Fuse 11 (fuel pump fuse) to the green/violet wire on the E36 harness bypassing the x20/c101 connection.
First remove fuse 11, then place bladed insert (typically used to add accessories), which has provision for the fuse and a wire, into it's spot. Then, run that wire directly to the green/violet wire on the E36 harness bypassing the connector.
This worked for me.Comment
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this was a problem with the o2 sensor relay being back fed. while it did involve the f.p. relay, i have not seen a no-start or no-spark due to fp relay.Originally posted by e30_kid89 View Post
here is some additional info on the subject.....
cheers, jason
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