[T77911S]

SUCCESS

So today after he tried some other things I said I know someone that can send me wiring diagrams
He says. I have all the wiring diagrams and more
WELL SON OF BISCUIT !!!!!!
I check the 5v on two sensors and it’s good.
The ground wire is good.
So then I ohm out the “signal” wire and it’s open.
What’s more is that I am getting different readings when checked to all the different pins.
There is an “extension” cable plugged in between the wiring harness and the DME.
so I remove that and the wire is good up to that point.
Now I think the “extension” harness is bad.
He looks up the part number on it and it is a DINNON part. !!!
There is some dinnon module added , not sure if it is factory, that bumps up the HP.
He says the three sensors we have problems with all go through this dinnon module.

We remove the “extension “ harness and connect everything back up and all is good.

Thanks for all the suggestions and help.

BTW. the software he has on his computer is amazing. So much info about the car and each part.

Now gotta get my turbos on.