Looking for a Diagram or Info on the Body Control Module
#1
Looking for a Diagram or Info on the Body Control Module
It's almost going on a month since my blazer has been on the road and I have yet to drive it. Something has been draining the power in my 01 blazer killing the battery. We have narrowed it down to the Body Control Module under the dash. When the brown plug is disconnected the draw stops. There are 19 wires connected to the brown plug so I am looking for a diagram or something telling me where it leads to. Please Help.
#2
I found this a wile back on this forum you may want to see it
https://blazerforum.com/forum/2nd-ge...elp-bcm-53170/
also you may want to look here and see other problems that people have had
bcm - Blazer Forum - Chevy Blazer Forums - Threads Tagged with bcm
https://blazerforum.com/forum/2nd-ge...elp-bcm-53170/
also you may want to look here and see other problems that people have had
bcm - Blazer Forum - Chevy Blazer Forums - Threads Tagged with bcm
#3
Thanks so much for the reply! I was beginning to think I was going to have to figure this out on my own
#4
Someone somewhere made a global schematic of the BCM, I'm sure.
Problem is I sure havent ever seen one. Alldata is clear as mud on it.
Here's a layout of body relay block. You might localize the problem by pulling these one at a time
Also the power distribution to BCM Try pulling these {C-1} fuses one at a time.
Why do I suspect Cruise? It's happened to me.. killed the power to engine altogether. That was in a Ford but you never know
Problem is I sure havent ever seen one. Alldata is clear as mud on it.
Here's a layout of body relay block. You might localize the problem by pulling these one at a time
Also the power distribution to BCM Try pulling these {C-1} fuses one at a time.
Why do I suspect Cruise? It's happened to me.. killed the power to engine altogether. That was in a Ford but you never know
Last edited by pettyfog; 02-05-2012 at 11:20 AM.
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