2002 Chevrolet Truck Repair Question
Topics covered: Heater, Battery, Blower motor.
Mileage: 360,000 miles.
Mileage: 360,000 miles.
Asked on March 14, 2011
2002 Sierra heater fan problem
2002 Sierra heater fan has stopped blowing - is this a heater fan resister problem, and is there more than one part to be replaced?
Answer
Replied on March 14, 2011
Try directing power straight to the blower motor from the battery if it comes on-check blower relay, resistor/fan control module and blower switch