Body Control Module diagram needed?

2007 GMC ENVOY
113,000 MILES • 4.2L • 6 CYL • 4WD • AUTOMATIC
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STEVE620
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I'm Having a problem with the BMC, I'm trying to find the ground going to the BMC but can't find any wiring Diagram for this. would you know where I could get one?
Thanks
Dec 7, 2022 at 1:06 PM
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JACOBANDNICKOLAS
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Hi,

I attached the ground schematic below for the BCM. Its ground is G302 located on the left side bottom of the B pillar. I can tell you the ground supply has a few different splices in it that can fail, so once you locate the ground, confirm there is continuity in the wire from end to end.

Take a look below. If you need anything further regarding the BCM wiring schematics, let me know. Also, pic 2 shows the G302 location.

Take care,

Joe

See pic below.
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Dec 7, 2022 at 6:18 PM
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STEVE620
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Thank you.
Dec 8, 2022 at 2:18 AM
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JACOBANDNICKOLAS
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Hi,

No problem, Steve. Let me know if you have other questions or if there is anything I can do to help.

Take care,

Joe
Dec 8, 2022 at 6:51 PM