door power?

2005 CHEVROLET SILVERADO
145,000 MILES • 5.3L • V8 • 2WD
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JOELYOUNG
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  • 1 POST
The driver's side door has power all the time, the passenger door power times out when the time interior lights do. What relay is controlling this and where is it located?
Jun 30, 2025 at 7:41 PM
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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
The BCM controls the ground to the driver's side window. Are the windows what you are talking about correct? Here is the location of the BCM. Check out the images (below). Let us know how it goes.
Image (Click to enlarge)
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Jul 1, 2025 at 7:45 PM
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USNINIASEN
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  • 8 POSTS
It sounds like the passenger side fault is related to the auxiliary power circuit retained by the body control module (BCM) - check the RAP relay, which is usually located in the fuse box under the dashboard. I recently added a standalone jammermfg to protect my own vehicle.
Jul 22, 2025 at 6:54 PM