× 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 Silverado 1500 5.3L A/C Control
Posted to GM HVAC on 7/3/2007 5 Replies

thanks in advance . our request for a/c is not coming out of the engine control modual . we have seriel data [ switching 2.51 v to 2.49 v ] at pin 59 into the engine control modual but no a/c requested coming out of the engine control modual . does this vehicl...

5 Replies Received (View Replies)

  Related Documents & Media  2004 Chevrolet Silverado 1500

 
Message Closed

car Vehicle Data

2004 Chevrolet Silverado 1500

VIN 2GCEK19T54
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedA/C Control
ConditionsInop
Message Closed

car Vehicle Data

2004 Chevrolet Silverado 1500

VIN 2GCEK19T54
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedA/C Control
ConditionsInop