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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2677 (WIRING SYSTEMS AND POWER MANAGEMENT - ELECTRICAL CENTER IDENTIFICATION VIEWS & COMPONENT CONNECTOR END VIEW INDEX)ELECTRICAL CENTER IDENTIFICATION VIEWSJUNCTION BLOCK - LEFT I/P LABEL
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6
Junction Block - Left I/P Label
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Junction Block - Left I/P Label
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Junction Block - Left I/P Label Usage
| Device | Rating | Description |
|---|---|---|
| DRIVER SEAT 2 Circuit Breaker | 25A | Memory Seat Module (AN3), Seat Adjuster Switch - Driver (AG1 without AN3) |
| PASS SEAT 1 Circuit Breaker | 25A | Seat Adjuster Switch - Passenger, Seat Lumbar Switch - Passenger (AN3) |
| PWR REAR WNDW Circuit Breaker | 25A | Not Used |
| RT DOORS Circuit Breaker | 25A | Door Lock/Window Switch - Passenger, Window Switch - Right Rear |
|
IMPORTANT:
Relays listed below are non-serviceable Printed Circuit Board (PCB) relays and are internal to the block.
|
||
| PARK ENABLE PCB Relay | - | Folding Seat Switch - Front (ARS), Folding Seat Switch - Left Rear (ARS), Folding Seat Switch - Right Rear (ARS), Multifunction Switch - I/P |
| ELECTRONIC ADJUSTABLE PEDALS Relay | - | Electronic Adjustable Pedal (EAP) Assembly (JF4 without AN3) |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.