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April 6, 2018 Service bulletin

This technical bulletin provides a procedure to repair the crankshaft positioning sensor wiring harness by...

GMC technical service bulletin 17NA317 for 2018 GMC Acadia, 2018 Chevrolet Traverse and 2018 Buick Regal and others.

Bulletin number
17NA317
Component
Electrical system: wiring
Summary
This technical bulletin provides a procedure to repair the crankshaft positioning sensor wiring harness by installing a new wiring harness.

Owners of these vehicles have filed 244 complaints in the electrical category.

Vehicles covered

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