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Home >> Buick >> 1998 >> Regal V6-3100 3.1L VIN M SFI >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Component Tests and General Diagnostics >> Functional Test/Check >> Functional Test

Functional Test






1. Operation of the air conditioning blower at all five speeds with the (mode) in any position except OFF and engagement of the compressor clutch would indicate that the electrical circuits are functioning properly. (The blower will not operate in any speed with the mode button in the OFF position).
2. Operation of the A/C control selector (mode) to distribute air from designated outlets would indicate proper functioning.
3. Perform applicable A/C Functional Test.