Chevrolet Trailblazer owners have reported 6 problems related to blower (under the visibility category). The most recently reported issues are listed below.
The contact owns a 2005 Chevrolet Trailblazer. The contact stated that while driving 45 mph, the vents released a burning odor. The vehicle was taken to an authorized dealer, who diagnosed that the blower motors resistor and connector were melted. The manufacturer was made aware of the failure, but denied assistance with the repairs because of the age of the vehicle and the expired warranty. The vehicle had not been repaired. The failure and current mileages were 65,000.
See all problems of the 2005 Chevrolet Trailblazer .
My blower for my a/c and my heater has stopped working.
Blower motors not working, replacing the part, and finding the wiring is melted and shorting out on the heater control module right side or referred to as the resistor. There has been no recall on this part, but we have found several vehicles with this part have the same electrical malfunctions which are causing other malfunctions in the vehicle. To remedy the problem they need to update the heater control module on the right side or referred to as the resistor. This is the problem.
The middle heat and air conditioner blower would not blow air. The defrost and floor blower did blow out air. As of November 2008 none of the blowers blow out air except for brief occasions. If the blower does work then this creates a problem because it won't shut off and the battery goes dead. I've read about several owners with this same issue. The suggested temporary fix for this issue is to look up from the gas pedal and there are two units, one controls the defrost and foot blower and one controls the middle blower which is harder to get to. It has been identified that there there is a pin for each unit that slipped out and needs to be reconnected. One customer indicated it looked like it was meant to fall out at some point, in other words for gm to make revenue for the repair costs. This is extremely frustrated and I request that this is considered as a recall and gm immediately fix this issue at no cost. Gm has given an estimated quote of $800 - $900 to fix the actuary. Thank you for your help and this service.
See all problems of the 2003 Chevrolet Trailblazer .
The blower fan for the heating & air contioning system failed, due to a defective design or poor workmanship in the outside air supply duct, allowing small animals (like mice & chipmunks) to get inside. The Chevrolet dealer replaced the blower motor, charging me $187. 87 for the repair,saying that it's not covered by the warranty. My 2003 Trailblazer should be coved by gm's warranty. This repair does not fix the problem of small animals getting to the blower motor.
After extended driving of my 2003 chevy Trailblazer lt ext, my heat (auto. Dual climate control) begins to blow cold air, and during the summer it blows hot air.
|Problem Category||Number of Problems|
|Power Window problems||
|Windshield Wiper/washer problems||
|Side/rear Glass problems||
|Windshield Wiper/washer Motor problems||
|Exterior Rearview Mirror problems||
|Rearview Mirror problems||