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Home >> Chevrolet >> 1999 >> Cavalier L4-2.2L VIN 4 >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Component Tests and General Diagnostics >> Function Test - Heating & Ventilation System
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Function Test - Heating & Ventilation System

Function Test:





Inspect all of the A/C outlets for the following conditions:
^ Barrel rotation
^ Vane operation

Perform each step of the functional test shown on the illustration as one total operation of the roll test with the following conditions in place:
^ The window is up.
^ The door is closed.

Note any discrepancies from the remarks listed below.
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