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 G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2339 (POWER SEAT SYSTEM)DESCRIPTION AND OPERATIONMEMORY SEATS DESCRIPTION AND OPERATIONNOTES
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6
Memory Seats Description and Operation: Notes
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Notes
WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
The memory seat system consists of the following components:
- Memory seat module (MSM)
- Seat adjuster switch
- Seat lumbar switch
- Seat horizontal motor
- Seat front vertical motor
- Seat rear vertical motor
- Seat recline motor
- Lumbar horizontal motor
- Lumbar vertical motor
- Seat horizontal position sensor
- Seat front vertical position sensor
- Seat rear vertical position sensor
- Seat recline position sensor
- Lumbar horizontal positional sensor
- Lumbar vertical position sensor
- Seats Circuit Breaker 30 A
- DPM Fuse 10 A
The MSM is referenced in the Tech 2 as the driver position module (DPM).
RENDER: 1.0x
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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.