2004 GMC Sierra "denali driver side hot passenger" Questions

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Question about GMC Sierra

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denali; dead battery in the morning, replaced it...and I have cold on drivers & screaming hot on passenger...is there a fix posted....& I just dont see it?? what gives? i have an 04 yukon, same issue,

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denali and sometimes the driver's side air ducts when in a/c mode blows out hot air only on the driver's side. Passenger side blow cold air and does the rear ducts.Is this a common problem? SOUND LIKE

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I the REAR & DRIVERS SEAT. There is only hot air on the passenger side. Temperature control on passenger side has no control on coolness or heat. pass side blend door motor is either bad or frozen

Question about GMC Sierra

1 Answer

...side vents. My battery would go low and had the same smell. I took my Denali in to the dealer and they found it was a bad Fan Control Module. They replace it and everything worked well after. It cost ...

...driver's side & on rear vents but blowing hot on passenger side. Do you think it is a mixing box problem? If you only need the A/C to work (at least for now) on the passenger side, remove the ...

Air conditioner blows hot on drivers side, cold on passengers. There is a door actuator motor that is not working,the dash will have to be removed to repair this problem.

...denali was blowing out hot air on passenger side and cold air on the drivers. I unhooked the battery and waited then rehooked it back up now it is blowing out of the top defrosters and its still cold ...

...side is blowing super hot air and the passenger side is blowing cold air. The air conditioning is on. 2005 yukon The actuator has gone bad. They can be programed, and reset, but usaly they are bad, ...

...driver side vents My GM denali made a weird loud noise earlier today... then the navigation system read that it was getting too hot and it shut down....We made it to our destination and on the way ...

Question about GMC Sierra

2 Answers

...denali Had to jump start dead battery.Now drivers side only blows hot everywhere else has cold air. set on 60 both sides I would try resetting both sides. i.e., Set both sides to hot, then back down ...

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