just finished a wire tuck on a 94 gsr ... this is the first time ive had any kind of problem in the last 6 tucks. Pretty much i get a CEL light that wont turn off at all, usually when i turn the key to the on position it should come on, turn off, and go back on if there a CEL but this one goes straight to the light and when i tried checkin it i couldnt. The light would stay lit and thats it. I also cant hear the fuel pump turn on, main relay clicks but no fuel pump and i kno it works cause i jumped it ... where to start lol thanks guys!

 

WTF?

 

there is a box to the right side of the steering wheel at the far bottom of the plastic panel that has the fuse door on it on that box is a square button push and hold it for 10 seconds that should help you out

 

ill give it a try, thanks ...

 

LOL the only thing that box does is clear the maintenance required light, that will not effect the fuel pump at all, what year is the car? what all did you tuck? what ecu?

 

So many posts with this exact same problem... yet no answered result I have this problem in mine and "SEARCH" is just wasting time. Hopefully something will have a conclusion.

 

This is what I've found (Im copy pasting it cause i promised to post my findings in multiple forums)

After all week and heavy into researching and testing and countless trips from house to garage .... i think I might know what it is. I took the loom and the tape off of my harness and separated the Shielded wires from the rest as much as possible. Reinstalled it like that just to test(it looks ugly at the moment haha)and BAM car started, ECU lights out, car starts and runs like the champ it used to be. Try this and let me know if it works for you cause there are SOOO many threads with this problem and no one has an answer.

This would actually explain it due to the fact you cant use a Multimeter or test light etc to check for signal noise in other wires I'm still going to tinker with it and be moving wires around etc to try and confirm this is the only reason that caused it

I've undone the loom and tape etc 4 times now checking for breaks and frays etc. The only thing I haven't done until tonight was separate the wires and thats looking like the solution. Also of the 2 Large Engine harness plugs that meet the cabin harness... make sure you have the right ones plugged up, they are identical in shape and fit.