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 454 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT VIEWS)ELECTRICAL CENTER IDENTIFICATION VIEWSFUSE BLOCK - LEFT REAR LABEL
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Fuse Block - Left Rear Label
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Fuse Block - Left Rear Label
WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Fuse Block - Left Rear Label Usage
| Device | Rating | Description |
|---|---|---|
| AIRBAG/BATT Fuse | 10A | Inflatable Restraint Sensing and Diagnostic Module (SDM) |
| AMP Fuse | 30a | Audio Amplifier |
| BCK/UP LAMP Fuse | 10A | BCK/UP LAMP Relay |
| DDM Fuse | 15A | Door Control Module - Driver, Speaker - Left Front Door Subwoofer |
| ELC CMPRSR Fuse | 30A | ELC CMPRSR Relay |
| ELC EXH Fuse | 10A | Automatic Level Control (ALC) Compressor |
| IGN 3 Fuse | 10A | Automatic Transmission Shift Lever, Power Steering Control Module (PSCM), Seat Belt Retractor - Driver, Seat Belt Retractor - Passenger, Seat Climate Control Module, Steering Wheel Speed/Position Sensor, Vehicle Stability Control Module, Yaw and Lateral Accelerometer Sensor |
| INCLR PUMP Fuse | 10A | INCLR PUMP Relay |
| MRTD MDL Fuse | 25A | Electronic Suspension Control (ESC) Module |
| MSM Fuse | 10A | Memory Seat Module (MSM), Seat Adjuster Switch - Driver, Seat Lumbar Switch - Driver, Ventilated Seat Blower Motor - Driver Back, Ventilated Seat Blower Motor - Driver Cushion |
| POS LAMPS Fuse | 10A | LT POS Relay |
| REAR DR MDL Fuse | 15A | Door Control Module - Left Rear, Door Control Module - Right Rear |
| REAR HTD/SEATS Fuse | 20A | Heated Seat Control Module - Rear |
| REAR SHLF SPKR Fuse | 15A | Speaker - Rear Subwoofer |
| THEFT SHFT Fuse | 10A | Automatic Transmission Shift Lever, Intrusion Sensor, Theft Deterrent Alarm Siren, Vehicle Inclination Sensor |
| TRUNK RELSE SW Fuse | 7.5A | TRUNK RELSE Relay |
| TV/VICS/AFS/SCM Fuse | 10A | Traffic Information Receiver, TV Antenna Module, Vehicle Stability Control Module |
| PWR SEATS Circuit Breaker | 30A | Memory Seat Module (MSM), Seat Adjuster Switch - Passenger, Seat Lumbar Switch - Passenger |
| BCK/UP LAMP Relay | - | Back Up Lamp - Left, Back Up Lamp - Right, Inside Rearview Mirror (ISRVM), Rear Object Sensor Control Module |
| ELC CMPRSR Relay | - | Automatic Level Control (ALC) Compressor |
| INCLR PUMP Relay | - | Charge Air Cooler (CAC) Coolant Pump, Engine Control Module (ECM) |
| LT POS Relay | - | Marker Lamp - Left Front, Park Lamp - Left Front, Tail Lamp - Left |
| RT POS Relay | - | Marker Lamp - Right Front, Park Lamp - Right Front, Tail Lamp - Right |
| RUN Relay | - | IGN 3 Fuse, REAR HTD/SEATS Fuse |
| STDBY LAMP Relay | - | LT POS Relay, RT POS Relay |
| TRUNK RELSE Relay | - | Rear Compartment Lid Latch |
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.