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 MANUALSCHEVROLET2009SILVERADO 2500 2WD V8-6.6L DSL TURBOREPAIR AND DIAGNOSISBODY AND FRAMEMIRRORSMEMORY POSITIONING SYSTEMSMEMORY POSITIONING SWITCHLOCATIONS
2009 Chevrolet Silverado 2500 2WD V8-6.6L DSL Turbo
Memory Positioning Switch: Locations
2009 Chevrolet Silverado 2500 2WD V8-6.6L DSL TurboSECTION Locations
Passenger Compartment/Roof Component Views
Driver Seat Components - 1 of 2
1 - Seat Recline Motor -Driver (AN3)
2 - Seat Lumbar Vertical Motor Position Sensor -Driver (AN3)
3 - Seat Lumbar Vertical Motor -Driver (AN3)
4 - X324 (AN3)
5 - Seat Lumbar Horizontal Motor -Driver (AN3)
6 - Seat Lumbar Horizontal Motor Position Sensor -Driver (AN3)
7 - Seat Recline Position Sensor -Driver (AN3)
8 - Seat Lumbar Switch -Driver (AN3)
9 - Seat Adjuster Switch -Driver (AG1)
10 - Memory Seat Module (MSM) (AN3)
11 - Inflatable Restraint Seat Position Sensor -Driver (10 Series except MEX)
12 - Seat Adjuster Motor Assembly -Driver (AG1)
13 - Seat Belt Buckle -Driver
Driver Seat Components - 2 of 2
1 - Heated Seat Element -Driver Back (AN3)
2 - Heated Seat Element -Driver Cushion (AN3)
Door Component Views
1 - Door Frame
2 - Outside Rearview Mirror -Driver
3 - Memory/Heated Seat Switch -Driver (AN3)
4 - Door Lock/Window Switch -Driver
5 - Speaker -Left Front
6 - Window Motor -Driver (A31)
7 - Inflatable Restraint Side Impact Sensor (SIS) -Left Front (ASF)
8 - Door Latch -Driver
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.