Air conditioning does not blow out of the front vents, it is coming out of the defrost and floor vents.
Apr 25, 2016 at 7:05 AM
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HMAC300
✓Experienced Mechanic
48,601 POSTS
Follow the instructions in the picture below and get codes then get back to us. This has to be done with an automatic temperature control.
Image (Click to enlarge)
Apr 25, 2016 at 9:10 AM
RENEE L
MEMBER
1,260 POSTS
Hi JANETCLAIRE50,
Here is a link to a video from our site that shows you how you can scan for codes yourself. If you do not have a scanner you can purchase one from Amazon or most auto parts stores will rent one to you.
I hope this helps you. Please let us know how it turns out and thank you for your question.
Apr 26, 2016 at 10:29 AM
JANETCLAIRE50
MEMBER
2 POSTS
ACM B1340 and B1341
May 7, 2016 at 7:07 AM
STRAILER
✓Experienced Mechanic
55,711 POSTS
Hey JANETCLAIRE50,
It sounds like you have one of two problems, either you have a blend door actuator that has gone bad or something is stuck in the blend door itself which will require the heater box to be removed.
Here is a link to watch how to replace the blend door actuator.