3 Wire Temp Sender

[custodian]

I'm doing an LS Swap in the 85 C10 with gauges. How can I wire the 3 wire temp sender from a 97-98 Corvette/Trans Am be used/replace the one wire temp sender and still use the gauge in the 85 C10?

 

[ali_c20]

Does the resistance range of the sensor match the gauge? If no your temp readings would always be off.

 

[Camar068]

keep googling. Three wire is what you need. You've got the sender. One wire goes to the PCM/ECM and the other goes to ur gauge. It will work. If it's off, it's probably ur gauge or wiring on the truck.