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 MANUALSCHEVROLET2011TAHOE 2WD V8-6.0L HYBRIDREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTMEMORY POSITIONING SYSTEMSMEMORY POSITIONING MODULELOCATIONSMEMORY SEAT MODULE (MSM)(AN3)
2011 Chevrolet Tahoe 2WD V8-6.0L Hybrid
Memory Seat Module (MSM)(AN3)
2011 Chevrolet Tahoe 2WD V8-6.0L HybridSECTION Memory Seat Module (MSM)(AN3)
Passenger Compartment/Roof Component Views
Driver Seat Components (1 of 2)
Engine Controls Schematics: ECM B, ECM:
1 - Seat Lumbar Vertical Motor - Driver (AN3)
2 - Inflatable Restraint Side Impact Module - Left Front
3 - Seat Lumbar Horizontal Motor - Driver (AN3)
4 - Seat Lumbar Switch - Driver (AN3)
5 - Seat Adjuster Switch - Driver
6 - Memory Seat Module (MSM)(AN3)
7 - Inflatable Restraint Seat Position Sensor - Driver
8 - Seat Adjuster Motor Assembly - Driver
9 - Seat Belt Buckle - Driver/Seat Belt Switch - Driver
10 - Seat Recline Motor - Driver (AN3)
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.