Mechanics

COLD HEATER

2003 Hummer H2 • V8 4WD Automatic • 140,000 miles

I have a 2003 Hummer H2. Heat come out of passenger side vents only. Cold air only, coming out of drivers side vents. I live in Canada, and drive like this in the winters. Please help.
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PeterT68
December 17, 2010.




Checkto seeif your actuators are getting power. They are on tehheater and control air/heat. To each side of the truck. The pic i'm ataching is a general thing but will give you an idea of what to look at.


Hmac300
Dec 21, 2010.


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