Any help

[driver5641]

I have 72 custom deluxe....i am in need of info.of a wiring harness that runs off of a relay that is mounted below and right of main wiring harness it has four wires coming out of relay with one wire plugging in to main harness right above brake master cylinder ......i am thinking either temp waring light or low cooling sensor as i am on road and not at truck i also know one wire is black another wire plugs into somewhere and has another wire running off of it that has a place to plug in somewhere.....these wires is only way i see to get a temp reading or warning but i cant find where to plug four wires up...thanks
Posted via Mobile Device

[driver5641]

Also forgot to say i have a place in temastat housing and a place cylinder head to plug maybe the wire with two fitting and where would black ground wire go and other wire hook to
Posted via Mobile Device