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2004 GMC Sierra 1500 SLE 5.3L Climate Control
Posted to GM HVAC on 6/20/2008 3 Replies

This unit intermittently fails to turn a/c on snowflake flashes on digital display( dual zone automatic climate control) checked low pressure switch and bypassed all refridgerent levels and psi ok. When operating unit works fine all zones and temps settings fu...

3 Replies Received (View Replies)

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car Vehicle Data

2004 GMC Sierra 1500 SLE

VIN 2GTEC19T44
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedClimate Control
ConditionsIntermittent Inop Flashing Snowflake
Misc.Dual Climate Automatic Control
Message Closed

car Vehicle Data

2004 GMC Sierra 1500 SLE

VIN 2GTEC19T44
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedClimate Control
ConditionsIntermittent Inop Flashing Snowflake
Misc.Dual Climate Automatic Control