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Home >> Buick >> 1992 >> LeSabre V6-231 3.8L VIN L SFI >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Assembly >> Description and Operation
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Control Assembly: Description and Operation


System Response/Operation:





DESCRIPTION

The electronic heater and A/C control assembly has soft-touch switches for selecting operating mode(s) and the desired in-vehicle (set) temperature.

OPERATION

LED indicators light to show which modes have been selected. A vacuum-fluorescent (VF) display shows the fan speed and either the outside air temperature (when selected), the set temperature, or a diagnostic code which can identify a fault within the system.
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