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Home >> Pontiac >> 1971 >> GTO Base, 6.6L Eng, Eng CD WS, Automatic Trans >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic Temperature Control >> Description >> Sensor System & Temperature Dial Rheostat >> Notes
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Sensor System & Temperature Dial Rheostat: Notes

Consists of two temperature sensors (Thermistors), temperature dial rheostat, and feedback potentiometer. These units are all connected in series between an ignition switch controlled feed (fuse panel) and the amplifier in the Programmer to provide a control voltage for the transducer operation as described under the PROGRAMMER. These units operate as follows: