Visibility: defroster/defogger/HVAC system
Chevrolet technical service bulletin PIT5082B for 2007-2013 Chevrolet Silverado 1500, 2007-2014 Chevrolet Tahoe and 2007-2014 GMC Sierra 1500 and others.
- Bulletin number
- PIT5082B
- Component
- Visibility: defroster/defogger/HVAC system
- Summary
- This Preliminary Information communication provides information to the technician about vehicle HVAC system does not always respond to requests for changes in air delivery or temperature from the HVAC controls. The technician may find that the HVAC control module will communicate with the scan tool but the HVAC door data actual counts will read 0 counts. The dealer is directed to ensure there is 12V on circuit 300 at HVAC control module before replacing module.
Owners of these vehicles have filed 151 complaints in the visibility category.
Vehicles covered
- Chevrolet Silverado 1500 2007-2013 2007200820092010201120122013
- Chevrolet Tahoe 2007-2014 20072008200920102011201220132014
- GMC Sierra 1500 2007-2014 20072008200920102011201220132014
- Chevrolet Suburban 2007-2014 20072008200920102011201220132014
- GMC Yukon XL 2014 2014
- Chevrolet Avalanche 2007-2013 2007200820092010201120122013
- GMC Yukon Denali 2007-2013 2007200820092010201120122013
- Cadillac Escalade ESV 2007-2014 20072008200920102011201220132014
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