Interior lights do not shut off from rear glass hatch

2011 GMC YUKON
90,000 MILES • 4WD • AUTOMATIC
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JORDAN_H10
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  • 2 POSTS
Hello! When i just open and close the rear glass hatch to get stuff out of the back my interior lights never shut off. So I then have to go open and close a door for then to go off.
Is there a faulty sensor back there or a switch is on the wrong setting maybe?
Jun 5, 2019 at 10:20 AM
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STRAILER
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Either the switch at that particular door has gone bad or you have a BCM that is going out. To be sure here are the wiring diagrams and a guide so you can test the circuit and the BCM location with replacement instructions below:

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

Remove the knee bolster. Refer to Knee Bolster Replacement (Except Cadillac) , Knee Bolster Replacement (Cadillac)
1 Body Control Module
Remove the BCM cover.
Disconnect the electrical connectors.
Press on the tabs to release the body control module.
If a replacement module is installed, program the module. Refer to Control Module References .

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
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Jun 6, 2019 at 2:34 PM
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JORDAN_H10
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Okay, I will start there, thanks Ken! You guys rock!
Jun 6, 2019 at 5:23 PM
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STRAILER
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Good to hear, please let me know.
Jun 7, 2019 at 10:49 AM