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2005 Cadillac DeVille 4.6L HVAC, trunk release
Posted to GM Electrical on 8/14/2007 1 Reply

This lovely Caddy has quite the problem. The HVAC does not work at all, doesn't even turn on, and the fuel/trunk release buttons do not work. I have verified power & ground to the HVAC control module and scoped the CAN bus at the module. All are fine. The fuel...

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  Related Documents & Media  2005 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

2005 Cadillac DeVille

VIN 1G6KD54Y75
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHVAC, Trunk Release
ConditionsInop
Message Closed w/FIX

car Vehicle Data

2005 Cadillac DeVille

VIN 1G6KD54Y75
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHVAC, Trunk Release
ConditionsInop