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Looking for BCM diagram, pin out diagrams and terminal identification?

Tiny
JOHN SONNY
  • MEMBER
  • 2018 CHEVROLET SILVERADO
  • 5.0L
  • V8
  • 4WD
  • AUTOMATIC
  • 40,000 MILES
The truck functioning normally was going to add LED lights to running boards and want them to run off the interior LED lights. Therefore, when the truck is unlocked or if the door is opened the lights will turn on.
Tuesday, September 12th, 2023 AT 9:42 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,476 POSTS
Yep, here you go. These are the BCM wiring diagrams and connector pinouts. This guide can help you test the connections if needed.

https://www.2carpros.com/articles/how-to-check-wiring

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Tuesday, September 12th, 2023 AT 12:38 PM

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