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Home >> Pontiac >> 1971 >> GTO Base, 6.6L Eng, Eng CD WS, Not Available Trans >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic Temperature Control >> Description >> Sensor System & Temperature Dial Rheostat >> In-Car Sensor

In-Car Sensor

Mounted behind small grille on instrument panel to sense the in-car temperature. An aspirator mounted on the air conditioning housing is connected to the in-car sensor assembly by a small hose so that air is drawn from the passenger compartment over the sensor when the system is operating. This hose must be in place to provide an accurate sensor signal.