Hello, i can't find the wiring that connects my oil pressure gauge and sender. I know it's a tan wire, and I can see the tan wire leading into the back of the instrument cluster, but I just can't trace it back to the sender. I swapped out a 2.8L for a non-ecm controlled 350. I still have the chassis harness in the car. I just can't find the connecter and tan wire that is supposed to go to my oil pressure sender. Can anyone give me some tips or advice?

 

the oil press. wire is in the bulk head connector on the front drivers side fire wall. Its a big cluster of wires with a harness on it and a bolt that connects it to the connector. To get technical its in cavity E5 (tan wire). Hope this helps.