× 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
1991 Chevrolet K2500 Cheyenne 4.3L HVAC Module
Posted to GM HVAC on 3/22/2006 5 Replies

vehicle came in with complaint of battery going dead overnight, and hvac module staying powered up ater ignition shut off, some times would shut off and then power back up, so if we pull the hvac fuse it would shut off so we figured it had to be powering up th...

5 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet K2500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet K2500 Cheyenne

VIN 2GCFK19Z8M
Engine4.3 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
AffectedHVAC Module
ConditionsPowers Up With Key Off
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet K2500 Cheyenne

VIN 2GCFK19Z8M
Engine4.3 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
AffectedHVAC Module
ConditionsPowers Up With Key Off