× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2004 Chevrolet Avalanche 1500 5.3L Vents
Posted to GM HVAC on 10/1/2009 7 Replies

I have a this avalanche that is only blowing in defrost. Went through all of Alldata test which leads to the HVAC Module (climate control head). Replaced it and WORKS for 30 seconds in the modes then reverts back to defrost and will not allow me to do anything...

7 Replies Received (View Replies)

  Related Documents & Media  2004 Chevrolet Avalanche 1500

 
Message Closed

car Vehicle Data

2004 Chevrolet Avalanche 1500

VIN 3GNEC12T94
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedVents
ConditionsInop
Message Closed

car Vehicle Data

2004 Chevrolet Avalanche 1500

VIN 3GNEC12T94
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedVents
ConditionsInop