Discussion in 'Chevy Suburban Forum (GMC Yukon XL)' started by challutz, Feb 12, 2007.
my 04 LT seems to be stuck on defrost even when i select the foot or face option any suggestions????
i have checked all the fuses already they are ok , Im new to this electronic hvac so I really dont know where to go from here. thanx cw
well after reading some posts on here i started exploring around under the driver side and just under the blower is a connector that is going to a module that must work the vent system after pushing on the connector to make sure it was tight and giving a little tap on the module I tried the vents and to my surprise everything works I have all the functions back. I know this may only be a temporary fix especially if the module is going bad but at least i know where to look next time.
Hey, another satisfied customer! Didn't have to do anything, just let the search function work for us!
You got lucky. The driver's side is pretty easy to get to, but the passenger side requires removing the dash.
I didnt know there was one on that side too !!! I guess that must control the back huh .
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