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Problem with my AC.....

3K views 2 replies 3 participants last post by  06hemixk 
#1 ·
I have a 2006 Jeep commander that has had AC problems for quite a while now. The problem is when i go to put it on full blast, barely any air comes out. Before I had the problem the AC would really freeze us but not it hardly blows anything out... exact same problem with the heat too.

The aircon at the back of the car (the 3rd seats right in the rear) works fine, I turn that on full blast using the knobs at the back and it blows perfectly so it is just the first and second row that is a problem.

Please if anyone has any advice it would be much appreciated.
 
#2 ·
A/C Fan Motor

I would check the blower motor resistor. Its located behind the glove box. Its a black rectangle with 2 screws on the blower motor. I'm not a master jeep mechanic, just a diesel mechanic in the USCG, but I have had that problem on my wife's 06 Jeep Commander 4x4. The fan motor only blew on high sometimes also. It is a $7-10 part online.
 
#3 ·
I would check the blower motor resistor. Its located behind the glove box. Its a black rectangle with 2 screws on the blower motor. I'm not a master jeep mechanic, just a diesel mechanic in the USCG, but I have had that problem on my wife's 06 Jeep Commander 4x4. The fan motor only blew on high sometimes also. It is a $7-10 part online.
:) x2 If not that than possibly the harness.
 
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