Sure, we need to check the fuses first here are the fuses that run the system and a guide to help you check them for power I have also included the fuse locations as well.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
There are 4 pin 12 and 17 in the BCM so we need to know which connector you are talking about. I have included the complete BCM wiring diagrams so you can see what I am talking about and to see how the BCM system works. Check out the images (below). Please let us know what you find. We are interested to see what it is.
Images (Click to make bigger)
Thursday, February 2nd, 2023 AT 11:01 AM