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#1
10-04-2007, 08:16 AM
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BCM, what is it?
Hello,
could someone please explain to me what a BCM is in my 2001 cavalier? Not just the full name but what it actually does. Neil -- I need to fix my car, fast! 
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#2
10-04-2007, 11:33 AM
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Re: BCM, what is it?
Body Control Module
- Stores milages - Lighting functions - Gauge Cluster functions Pretty much is the central nervous system of your car, which analyzes all the data from the PCM and all the other sensors in the car if something acts up, it tells you through your CEL.
__________________
Please don't PM me with your J-body Issues. Post appropriately in the forums, and I will toss my opinion in your thread if I have anything to help. - Thanks! 2006 Chevrolet Trailblazer 2010 Glastron GT 205XL
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#3
10-04-2007, 11:38 AM
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Re: BCM, what is it?
Quote:
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#4
10-04-2007, 05:07 PM
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Re: BCM, what is it?
powertrain control module
the pcm is the engines computer, the bcm is the bodys computer
__________________
2001 Grand Prix GT: cat/u-bend/resonator delete, zzp PLOG, Custom Intake, DHP PCM, 1981 Fairmont 6cyl 3 speed 1978 Ford Ranchero GT 302 with a few goodies
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#5
10-05-2007, 08:00 PM
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Re: BCM, what is it?
Quote:
__________________
Please don't PM me with your J-body Issues. Post appropriately in the forums, and I will toss my opinion in your thread if I have anything to help. - Thanks! 2006 Chevrolet Trailblazer 2010 Glastron GT 205XL
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