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 am new to this forum, so forgive my lack of technical terms. I have had a problem for the last week or so with my ac/heater. I have a 2005 Trailblazer. There are no funny sounds, or smells coming from the vents. It is this simple. One day the ac or heater will work, and the next day suddenly...

I have searched through the forums and hope I am not asking a repeat question. Just bought my 05 TB LS about three weeks ago and everything worked fine until I turned on the rear air for my son. When we arrived at our destination the A/C motor would not shut off. After trying every combination...