Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2009SILVERADO 3500 2WD V8-6.0LREPAIR AND DIAGNOSISBODY AND FRAMEBODY CONTROL SYSTEMSBODY CONTROL MODULELOCATIONS
2009 Chevrolet Silverado 3500 2WD V8-6.0L
Body Control Module: Locations
2009 Chevrolet Silverado 3500 2WD V8-6.0LSECTION Locations
Instrument Panel/Center Console Component Views
Behind the I/P Components
1 - I/P Trim
2 - Fuse Block - I/P
3 - Body Control Module (BCM)
4 - Speaker - Subwoofer (UQA)
5 - Vehicle Communication Interface Module (VCIM) (UE1 with YE9)
6 - Digital Radio Receiver (U2K)
Behind the I/P Components (9L4)
1 - Fuse Block - Mobile Radio
2 - I/P Structure - Right Side
3 - J224
4 - J219
5 - J209
6 - X219
7 - X214
8 - J210
9 - J211
10 - Blunt Cut - Mobile Radio Provision
11 - X226
12 - Instrument Panel
Behind the I/P Components (EXP)
1 - Body Control Module (BCM)
2 - Auxiliary Body Control Module (XBCM)
Behind the I/P Components (CJ2)
1 - Air Temperature Actuator - Right
2 - Recirculation Actuator
3 - Junction Block - Right I/P X4
4 - G200
5 - Blower Motor
6 - Air Temperature Sensor - Lower Right
7 - Air Temperature Actuator - Left
8 - Blower Motor Control Module
9 - Air Temperature Sensor - Lower Left
10 - Mode Actuator
Behind the I/P Components (C67/C42)
1 - Air Temperature Actuator
2 - Recirculation Actuator (C67)
3 - Blower Motor
4 - Blower Motor Control Module
5 - Mode Actuator
Top of the I/P Components (CJ2)
1 - Air Temperature Sensor - Upper Left
2 - Air Temperature Sensor - Upper Right
Right Side of the I/P Components
1 - I/P Trim
2 - Junction Block - Right I/P
Below the Left Side of the I/P Components - 1 of 2
1 - I/P Trim
2 - Instrument Panel Cluster
3 - Data Link Connector (DLC)
Below the Left Side of the I/P Components - 2 of 2
Below the I/P:
1 - I/P Trim
2 - I/P Cluster Trim
3 - Floor Panel
4 - Junction Block - Left I/P (except MEX)
5 - Body Control Module (BCM)
6 - Transfer Case Shift Control Module (NQF/NQH)
7 - Fuse Block - I/P
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.