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I have a 92 4cyl that I got with no engine or trans. I've since installed a 5.0 and I'm trying to use the factory guages. I can't find the wiring for the oil sender (for guage not engine comp) or the coolant sender wire. Can anybody help me identify the wiring? Color? I know they should both be single wire connectors. I believe some of the wiring was lost when the previous owner tore the truck apart. If I knew the wire's running thru the round firewall connector, I'd run them to the sensors. I've looked at 2 schematics..
