Where is the body control module on my 2006 chevy blazer?

Question edited for clarity, add maker.
Question moved to model category.

Jeff our Automotive electronic expert provides the answer

Jeff Armer
Jan 28, 2024
Body Control Module (BCM)
Below the left side of the I/P, left of the steering column

and some more information from me

Your vehicles body control module is located under the dash on the drivers side of the vehicle.
Jan 10, 2011

Where is the body control module located on a 2004 pontiac ...

https://www.google.com/search?q=2006+pontiac+grand+prix+body+control+module+location

..

There isn't one. The function is done by the Body Control Module (BCM) along with lots of other functions.

Where is the turn signal relay on a 2006 Chevy Colorado?
The turn signal is controlled by the BCM (Body Control Module) that is located at the passenger side kick panel.
May 21, 2014

2006 Colorado turn signal relay? where is it - 355 Nation

Known issue

BODY CONTROL MODULE PROBLEMS - Colorado Fans

https://www.coloradofans.com > threads > body-control...
Jul 1, 2009 - on my brand new colorado 2009 my turn signal flashers stopped working after 4 days.first they thought it was TURN SIGNAL SWITCH,nope, ...
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It has a control module according to this

https://www.justanswer.com/chevy/73rez-chevrolet-s10-blazer-4x4-1997-s10-blazer-when.html

and has its fair share of issues

https://www.google.com/search?q=1997+Chevy+Blazer+dome+light+relay

..

Body Control Module (BCM)
Lower rear of the IP, on the heater



Removal Procedure
Important: The ignition switch should be in the OFF position when connecting or disconnecting the connectors to the BCM. Always disconnect the Brown BCM connector FIRST and connect the Brown BCM connector LAST. The BCM can set DTC(s) with the ignition switch in the OFF position.

Remove the left instrument panel sound insulator from the vehicle. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gauges and Console.
Remove the center instrument panel sound insulator from the vehicle. Refer to Closeout/Insulator Panel Replacement - Center in Instrument Panel, Gauges and Console.
Disconnect the electrical connectors from the body control module.
Bend the 2 snap retainers back slightly and pull the body control module from the bracket at an angle.

The body control module (BCM) must be programmed with the proper RPO configurations. The BCM stores the information regarding the vehicle options and if the BCM is not properly configured with the correct RPO codes the BCM will not control the features properly. Ensure that the following conditions exist in order to prepare for BCM programming:
• The battery is fully charged.
• The ignition switch is in the RUN position.
• The data link connector (DLC) is accessible.
Follow the instructions on the Techline Terminal and scan tool to program the BCM.
If the BCM fails to accept the program, perform the following steps:
• Inspect all BCM connections.
• Verify that the Techline Terminal and scan tool have the latest software version.

1999 CHEVROLET BLAZER Body Control Module (BCM)

www.rockauto.com/catalog/x,carcode,1353619,parttype,2888

... V6 > Electrical > Body Control Module (BCM). 1999 CHEVROLET BLAZER 4.3L V6 : Electrical : Body Control Module (BCM), Price, Core, Total, Add to Cart ...

electric problem maybe bcm? - Blazer Forum - Chevy Blazer Forums

blazerforum.com > ... > 2nd Gen S-series (1995-2005) Tech

Oct 25, 2009 - I have seen on line it could be the bcm module. ... In my 1999 Chevrolet Blazer it is located under the cd/radio and computer climate control. Looking for a Diagram or Info on the Body Control Module
Feb 4, 2012
body control module
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ACDelco 19153625 GM Original Equipment Body Control ...

1999 CHEVROLET BLAZER Body Control Module (BCM)

www.rockauto.com/catalog/x,carcode,1353619,parttype,2888

... V6 > Electrical > Body Control Module (BCM). 1999 CHEVROLET BLAZER 4.3L V6 : Electrical : Body Control Module (BCM), Price, Core, Total, Add to Cart ...

electric problem maybe bcm? - Blazer Forum - Chevy Blazer Forums

blazerforum.com > ... > 2nd Gen S-series (1995-2005) Tech

Oct 25, 2009 - I have seen on line it could be the bcm module. ... In my 1999 Chevrolet Blazer it is located under the cd/radio and computer climate control. Looking for a Diagram or Info on the Body Control Module
Feb 4, 2012
body control module
Sep 25, 2009
More results from blazerforum.com

Check fuse #10 in the rear fuse panel. If fuse OK, try switching passenger side control module into driver's side. Also check for broken wires in wiring harness that goes between body and driver's door.

control module performance

Check the fuel pressure regulator

Not sure about a body control module, there is a pcm under the hood on the pass. side that controls most everything on these, however i would check your fuses for the seat, on the 00 models the headlights do stay on all the time while driving due to daytime running lights but if they stay on after you take the key out then id check the headlight switch or sensor on the pass side dash.