Electrical system
Chevrolet technical service bulletin PIT4816E for 2007-2014 Chevrolet Tahoe, 2007-2013 Chevrolet Silverado and 2007-2014 Chevrolet Suburban and others.
- Bulletin number
- PIT4816E
- Component
- Electrical system
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have multiple electrical concerns and or intermittent no crank. Technician will need to remove the 175 amp Mega Fuse and inspect for arcing. If any type of arcing is found replace the affected components. Technician will also check the voltage drop on the positive and negative and the torque of the cable at the starter.
Owners of these vehicles have filed 1,004 complaints in the electrical category.
Vehicles covered
- Chevrolet Tahoe 2007-2014 20072008200920102011201220132014
- Chevrolet Silverado 2007-2013 2007200820092010201120122013
- Chevrolet Suburban 2007-2014 20072008200920102011201220132014
- GMC Yukon 2007-2014 20072008200920102011201220132014
- Chevrolet Silverado 2500 2014 2014
- GMC Sierra 2007-2013 2007200820092010201120122013
- GMC Yukon XL 2007-2014 20072008200920102011201220132014
- Chevrolet Avalanche 2007-2013 2007200820092010201120122013
- GMC Sierra 2500 2014 2014
- Cadillac Escalade 2007-2014 20072008200920102011201220132014
- GMC Yukon Denali 2007-2013 2007200820092010201120122013
- Cadillac Escalade ESV 2007-2014 20072008200920102011201220132014
- GMC Yukon Denali XL 2007-2013 2007200820092010201120122013
- GMC Sierra Denali 2007-2013 2007200820092010201120122013
- Cadillac Escalade EXT 2007-2013 2007200820092010201120122013
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