This technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for...
Chevrolet technical service bulletin 18-NA-161 for 2014-2019 Chevrolet Silverado 1500, 2015-2020 Chevrolet Tahoe and 2014-2019 GMC Sierra 1500 and others.
- Bulletin number
- 18-NA-161
- Component
- Electrical system
- Summary
- This technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for a bad ground at g218, Inspecting for a short at the starter B+ to shield and testing for a faulty battery.
Owners of these vehicles have filed 2,493 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2014-2019 201420152016201720182019
- Chevrolet Tahoe 2015-2020 201520162017201820192020
- GMC Sierra 1500 2014-2019 201420152016201720182019
- Chevrolet Suburban 2015-2020 201520162017201820192020
- GMC Yukon 2015-2020 201520162017201820192020
- Chevrolet Silverado 2500 2015-2019 20152016201720182019
- GMC Yukon XL 2015-2020 201520162017201820192020
- GMC Sierra 2500 2015-2019 20152016201720182019
- Cadillac Escalade 2015-2020 201520162017201820192020
- Chevrolet Silverado 3500 2015-2019 20152016201720182019
- GMC Yukon Denali 2015-2019 20152016201720182019
- GMC Sierra 3500 2015-2019 20152016201720182019
- Cadillac Escalade ESV 2015-2020 201520162017201820192020
- GMC Yukon Denali XL 2015-2018 2015201620172018
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