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 MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 131 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT VIEWS & COMPONENT CONNECTOR END VIEWS)ELECTRICAL CENTER IDENTIFICATION VIEWSBODY CONTROL MODULE (BCM) - LABEL
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Body Control Module (BCM) - Label
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Body Control Module (BCM) - Label
WARNING: This page is about a different car, the 2008 Chevrolet Malibu Classic. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) Label Usage
| Device | Rating | Description |
|---|---|---|
| AIRBAG (BATT) Fuse | 10A | Inflatable Restraint Sensing and Diagnostic Module (SDM) |
| AIRBAG (IGN) Fuse | 10A | Inflatable Restraint Sensing and Diagnostic Module (SDM) |
| CLUSTER/THEFT Fuse | 10A | Instrument Panel Cluster (IPC) and Theft Deterrent Control Module |
| DOOR LOCK Fuse | 15A | Body Control Module (BCM) Logic |
| EPS Fuse | 2A | Power Steering Control Module |
| HVAC BLOWER Fuse | 20A | HVAC Control Module (C60) |
| HVAC BLOWER HIGH Relay | - | Blower Motor (C60) |
| HVAC CTRL (BATT) Fuse | 10A | Data Link Connector (DLC) and HVAC Control Module |
| HVAC CTRL (IGN) Fuse | 10A | HVAC Control Module |
| IGN SENSOR Fuse | 2A | Ignition Switch |
| INTERIOR LIGHTS Fuse | 10A | Body Control Module (BCM) Logic |
| ONSTAR Fuse | 10A | Vehicle Communication Interface Module (VCIM) (UE1) |
| PEDAL Fuse | 10A | Adjustable Pedals Module (JF4) and Adjustable Pedals Position Switch (JF4) |
| POWER MIRRORS Fuse | 2A | Outside Rearview Mirror Switch |
| POWER WINDOWS Fuse | 30A | Window Switch - Driver and Window Switch - Passenger |
| RADIO Fuse | 10A | Radio |
| REAR WIPER Fuse | 20A | Rear Window Wiper Module |
| ROOF/HEAT SEAT Fuse | 10A | Heated Seat Control Module - Driver (KA1), Heated Seat Control Module - Passenger (KA1), Heated Seat Switch - Driver (KA1), Heated Seat Switch - Passenger (KA1), Inside Rearview Mirror (DD8), and Sunroof Control Module (CF5) |
| RUN/CRANK Fuse | 2A | A/T Shift Lock Control Assembly, Cruise Control On/Off Switch |
| WIPER SW Fuse | 10A | Windshield Wiper/Washer Switch |
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.