Just click on the poster's name in the upper left corner of the post and you get a drop-down menu.

 

I am having the same issue as others on my new to me 2008 suburban. I have had this type of issue on my 2005 Colorado also. I had no luck in getting the dealer to fix that issue . I went through 5 resistors and plugs before I found those trucks had a bad ground causing the issue. Is Gm fixing this now? or are you guys fixing this yourself? do these have bad grounds also?

 

My front vents went skitzoid and never held a reprogram until I replaced the battery. The fuzz on my AUX in went away also.

How old is your battery? Mine was the original in my 2008 Suburban LTZ 4x4.

 

We're sorry to hear that you are experiencing this same concern, joe6749. We are here to help if further assistance is needed with this matter. Feel free to send us a private message referencing this thread if our help is needed. We look forward to hearing from you!

Kristen A.
Chevrolet Customer Care

 

I'm having the same issues on my 08 Tahoe, front blower doesn't work at all but the rear works perfectly. Is there a bulletin for this problem?

 

We're sorry to hear that you are also experiencing these issues, Southtx77. Feel free to send us a private message with your VIN, current mileage, and dealership name for further assistance. We look forward to helping with your concern!

Kristen A.
GM Customer Care

 

I sent you a PM last night, haven't gotten a responds back.

 

Our apologies, Southtx77. We will be responding to your message shortly!

Kristen A.
GM Customer Care

 

Southtx77 Have you checked the fuses for the blower?
Checked for power to the blower motor?

 

Thanks, haven't had time but I'm off today and I'll start by checking the fuse for the blower.