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March 2, 2020 Service bulletin

This technical bulletin is providing a procedure to add additional sealant after repairing a trailer...

Cadillac technical service bulletin 20NA037 for 2017-2019 Cadillac Escalade and 2017-2019 Cadillac Escalade ESV.

Bulletin number
20NA037
Component
Electrical system: wiring
Summary
This technical bulletin is providing a procedure to add additional sealant after repairing a trailer wiring harness with the condition of Unable to Start/Shut Off Vehicle, Extended Engine Crank Prior to Start, Battery Drain, Tail Lamps Inoperative, Unintended Brake Pedal Movement During Operation, and/or Traction Control/Stability System/ABS Indicators Illuminated due to water intrusion.

Owners of these vehicles have filed 27 complaints in the electrical category.

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