check the brown plug,...i know you said you checked everything, but i guess just for the sake of this thread and trouble shooting.....lol
red/black is ecu back up power i believe, and red is constant (could be viseversa,. but yeah,.)
was the car ever wired up with a turbo timer?,...could have messed that up.
Could also get a test light or multi meter, and check the connections on the ignition. See if they're working the way they are supposed to, or if there is a short/frayed wiring touching any of those connections.
|