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.
2008 Chevrolet Chevy Express G2500, Van Cargo Extended, 6.0 KFACTORY OEM SERVICE PROCEDURE
Passenger Compartment/Roof Component Views
| Callout | Component Name |
|---|---|
| 1 | Inflatable Restraint Roof Rail Module - Left Rear (ASF +YA2) |
| 2 | Inflatable Restraint Roof Rail Module - Left Front (ASF) |
| 3 | Instrument Panel - Upper Pad |
| 4 | Inflatable Restraint Roof Rail Module - Right Front (ASF) |
| 5 | Rollover Sensor |
| 6 | Yaw and Lateral Acceleration Sensor (JL4) |
| 7 | Inflatable Restraint Sensing and Diagnostic Module (SDM) |
| 8 | Inflatable Restraint Roof Rail Module - Right Rear (ASF +YA2) |
| Callout | Component Name |
|---|---|
| 1 | Seat Belt Buckle Driver - C1 (Light Duty) |
| 2 | Seat Belt Buckle Driver - C2 (Light Duty) |
| 3 | Seat Adjuster Switch - Driver (AG1) |
| 4 | S304 (AG1) |
| 5 | C307 |
| 6 | Seat Motors - Driver (AG1) |
| 7 | Inflatable Restraint Seat Position Sensor (SPS) - Left (Light Duty) |
| 8 | Seat Belt Buckle Connector - Driver (Heavy Duty) |
| Callout | Component Name |
|---|---|
| 1 | Seat Adjuster Switch - Passenger (AG2) |
| 2 | S317 (Light Duty w/AG2) |
| 3 | C306 |
| 4 | Inflatable Restraint Passenger Presence System (PPS) Sensor (Light Duty w/o YF7) |
| 5 | Inflatable Restraint Passenger Presence System (PPS) Module (Light Duty w/o YF7) |
| 6 | Seat Belt Buckle Passenger - C2 (Light Duty) |
| 7 | Seat Belt Buckle Passenger - C1 (Light Duty) |
| 8 | Inflatable Restraint Seat Position Sensor (SPS) - Right (Light Duty) |
| 9 | Seat Motors - Passenger (AG2) |
| Callout | Component Name |
|---|---|
| 1 | HVAC Control Assembly - Front Auxiliary (C69) |
| 2 | Courtesy /Reading Lamp - Front |
| 3 | HVAC Control Assembly - Rear Auxiliary (C69 w/Rear Auxiliary Controls) |
| 4 | Courtesy /Reading Lamp - Mid (Passenger) |
| 5 | Courtesy /Reading Lamp - Rear (Passenger)/Dome Lamp - Rear (Cargo) |
| 6 | Vanity Mirror - Right (DH6) |
| 7 | HVAC Control Processor - Auxiliary (C69 w/Rear Auxiliary Controls) |
| 8 | Vanity Mirror - Left (DH6) |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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