I have been a member since last year but just now introducing myself and asking for help. I have 03 TB EXT (6 cyl). I see lots of info on people having problems with air conditioning but I can't find much on Rear Air problems. I have full climate control for the front but rear stopped blowing...

My blower motor recently quit working on my 02 trailblazer LT. My vehicle has the digital climate control. When I test the voltage across the male end of the connection that plugs directly into the blower motor I get between 0V (when the blower is turned off) and 5V (when the blower is on high)...

Hi all, this is my first post since I just signed up today. I have some questions I hope someone can help with. Earlier this summer my ac started shutting off while driving if the outside/ ambient temp got over 93 degrees. Then it would do it when when it was 85 degrees. Finally I noticed that...

I recently purchased my 03 Trailblazer EXT 4.2L. The front heat and air did not work from day one. We survived summer with the HVAC 2 and open windows/sunroof. The many posts I have read seem to indicate that the problem is likely a dead blower or blower resistor module or faulty wiring. The...

I am really hoping someone can help me with this. My engine seized and had to have it replaced. I went to pick up my 02 envoy today and when i picked it up the ABS light, brake light were on. Also the blower will not work on the heater, A/C unit AND the rear air suspension light will not work...

SO I had a diesel Passat, but it broke. I used to live in the states thats why I got a Chevy. Kinda... Bought this TB 2003 LTZ. It had (has) some problems that I havent quite figured out... The fan is, well... it has a life of its own. Most of the time it doesnt work, sometimes I can get it to...