Need electrical help on nytro

[yammi4ever]

Did you paint your sf? we have had problems with paint enabiling a solid ground.

I had it powdercoated, but could not find a ground anywhere that wasn't already hooked to someplace. And it started and ran perfectly at first.

I do agree it seems like it could be a ground problem, but don't see where it could be.

 

[ShootToThrill]

Did you hook up the ground wire in the nose of the sled near the ecu/voltage regulator? Usually on one of the 8mm bolts holding the ecu in place.

Since I have put the turbo in, lots of the stuff in the usual place is not where it was LOL. I will have to check to be sure. Do you remember if this ground comes out of the harness by the ECU, or somewhere else? I looked around to see if I had missed one, didn't see one, but could have.

more things to investigate tonight.

thanks

It comes out of the harness near/with the ecu and reg wires.

 

[yammi4ever]

Thanks everyone, finally found it. The red/green wire that also runs to the relay from the fuse was not getting juice. Tore the harness apart and finally found a wire break 18" from the relay. Kinda weird, it looks to be worn in two in the middle of the wrapped up harness. dealer is checkiing if warranty will cover a new harness, otherwise i will fix and tape harness back up.

Tried to take a picture, but it wouldn't show up well enough.

 

[canoehead]

Glad to hear problem is resolved!