1999 Chevrolet Cavalier Blower Speeds Fail
Suggested Repair
Replace the heater blower switch. Try a salvage-yard switch first; use a dealer part if one is not available. Instrument-panel trim is mostly snap-on with a few screws toward the bottom—if a panel resists, find the fastener and work slowly rather than forcing it.
Conversation Summary
The owner of a 1999 Chevrolet Cavalier Z24 convertible said blower settings 1 and 2 had already failed, then setting 3 failed, leaving only the highest setting working. A shop quoted about six hours to replace the blower switch. The expert identified the switch as the failed part, called that labor quote excessive, and suggested a salvage-yard part before a dealer part. On follow-up, the expert said most dash panels snap on, with a few screws toward the bottom, and advised taking time if the trim resists.
