temp sensor on 90 22re?

[dsmjedi]

where is the temperature sensor and sending unit on a 90 22re. my trucks temperature is way up! i have put a new thermostat, radiatior and wator pump. there is no coolant in the oil and no oil in the coolant so i am assuming my head gasket is fine! there is no smoke either. the water is not boiling but the temperature reads in the red. i am thinking i have a problem with one of the sensors. n e help would be greatly appreciated. thanks!

[texas12]

From the front of your truck, looking under the hood, the temp sender is located below and to the right of the TPS (throttle body). There should be 2 sensors . The one on the right is a vac switch (should have air hoses attached) and the other will be the temp sender. They point out toward the front of the truck.
I do not think there is a sensor and a sending unit, they should be one in the same.

[dsmjedi]

thank you very much!