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2004 Chevrolet Silverado 2500 HD 6.6L Air Conditiong
Posted to GM HVAC on 8/6/2015 13 Replies

the ac blows cold for 5 or 10 minutes then the compressor shuts off. Bypassed the switches and it still stays off. There is something the ecm is telling to keep the ac off. no codes stored. If i jumper the relay it will freeze you out of the thing

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  Related Documents & Media  2004 Chevrolet Silverado 2500 HD

 
Message Closed w/Summary

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHK23174
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedAir Conditiong
ConditionsIntermittent
Message Closed w/Summary

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHK23174
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedAir Conditiong
ConditionsIntermittent