Tracing the oil pressure sender wire


New member
My gauge is pegged now. It moves some when I turn the ignition on and when I check resistance to battery ground from the sender itself, I get 300-400ohms, I think. I know I get some and it fluctuates telling me it's at least reading something.
My problem is I can't find in the FSM which pin on the ECU or dash connector would be that wire so I can do a continuity check. I was having issues before the trans tunnel fire but now it's completely stopped working so they may be related.