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Re: 08 3500 silverado- keeps running w/key off
Posted to Technical Discussion Forum on 1/5/2022 2 Replies

Finally diagnosed: BCM

When I disconnected the X5 connector to the BCM, where the lt blu/wht wire goes into it and the vehicle shuts off normally!

Will make a final post once I install and program a new BCM.

Thank you all for your input as there were many... Login to read more.

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