CHEVY PASSENGER SIDE CLIMATE CONTROL

2007 Chevrolet Avalanche

Tiny

maynor007

May, 22, 2008 AT 1:06 PM

Air Conditioning problem
2007 Chevy Avalanche V8 Four Wheel Drive Automatic 38980 miles

My truck will blow cold air properly when AC is turned on. Then after driving for awhile, the passenger side vents will blow hot air only. The driver side vents blow cold air and work fine. When hooked up at dealership computer gave error message but nothing pinpointing a problem is what the technician said. He says they need to take apart the dash to find the problem. Any advice as to the problem/cost? Thanks in advance!

FOUND 1403 RELATED QUESTIONS

2 Answers

Tiny

rhall77

July, 28, 2008 AT 8:41 PM

Do you have duel climate controls. Have them check and see if the actuator is moving correctly and the temp door is moving freely.

Tiny

Jetsa

August, 9, 2008 AT 12:05 AM

There are separate temperature actuators for each side if your truck has driver/passenger heater/ac controls. The actuators control the blend door to make each side cooler or warmer. Actuator malfunction is the most likely cause of this condition.

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