Chevette L4-98 1.6L (1982)
Refrigerant Pressure Sensor / Switch: Description and Operation
Fig. 6 A/C compressor cut-out switch
Vehicles equipped with automatic transmission and air conditioning utilize a full throttle A/C compressor cut-out switch, Fig. 6, which de-energizes
the A/C compressor clutch during full throttle acceleration. A pressure sensitive switch, located in the transmission, overrides the cut-out switch when the
transmission is in third gear during full throttle acceleration.