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Would somebody please help me locate the body control module on my 2008 Cadillac CTS. I have a bunch of issues and everyone of them are pointing to the BCM. Trying to locate it so I can check the connectors. Thank you for your help
 

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'10 CTS4 3.6L Wagon prem; '06 STS 3.6L base; '98 Seville STS
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Isn't the fuse box sitting on top of it under the hood?

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Discussion Starter #3
I’m not sure. That’s why I am posted the question lol. I know the ECM/TCM is located on the side of the fuse box. I was told the BCM is buried behind the dashboard, But haven’t been able to find it.
 

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Go ahead, blame me. Everybody does 🙄
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I believe it is located driver side above the accelerator pedal.
 

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Go ahead, blame me. Everybody does 🙄
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Yes, attached to the steering column. Disconnect the battery before plugging and unplugging on it.
Right.
Also, don't forget to perform the throttle relearn procedure as outlined in the OM after reconnecting the battery.
 

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2008 CTS Base Manual Tran
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Assume you have already checked the BCM fuses. Blown BCM fuses can cause a variety of strange behavior. Sorry if just stating the obvious and you have already ruled it out.
 

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Assume you have already checked the BCM fuses. Blown BCM fuses can cause a variety of strange behavior. Sorry if just stating the obvious and you have already ruled it out.
Good point, JCB (y)
 
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