Rear Air is not Hot

[Teqdogg]

Hey all,

I am new to the forums. I recently purchased a 2005 GMC Yukon XL SLT and have an issue with the rear air (heat).

The front heat is fine, the rear air is staying cool, not heating up.

I have searched around and found that this may be a temp door issue. I have unsuccessfully attempted to search for a diagram of how to do this. Would any of you guys have any info/diagrams about this issue?

Thanks!

 

[wade]

http://www.tahoeyukonforum.com/forum/showthread.php?t=5268

 

[Teqdogg]

thanks! I will try and give the temp fix for the actuator a try.

Does anyone have a diagram of how to remove the rear quarter panel? I assume you start at the rear passenger door sill? I have been searching the net for a diagram, but nothing detailed yet.

 

[wade]

just open the rear hatch and start removing all the clips and screws ya see until it all pops out man