Goin Nuckin Futs looking for archived specs. Help?

[hislargeness]

Need to know which of the 3 brass screw in sensors on the thermostat housing is for the temp guage? Any help would be very appreciated

[SCT]

according to both my FSM and Haynes manuals, the temp sending unit is right next to the thermostat housing with a wire connecting to it...

[hislargeness]

One is a "cold start sensor, Another is a temp sender for the computer, and the other is the coolant temp guage sensor. All 3 of them are w in inches of ea other all around the thermostat housing and all have wires/plugs??
Even tried removing them and looking up ND oem # ,,,no luck??????

Hope your dug out of that snow now...I'm from MD. folks still out there

[90 GP]

If you get some movement on temp gauge in cluster with engine warmed up and running try removing wires one at a time to see which one changes gauge reading and that's your sensor.