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 MANUALSCHEVROLET2009TAHOE BASE, 4.8 CREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 246 (POWER SEAT SYSTEM)REPAIR INSTRUCTIONSMEMORY SEAT CONTROL MODULE REPLACEMENT

2009 Chevrolet Tahoe Base, 4.8 C

Memory Seat Control Module Replacement

2009 Chevrolet Tahoe Base, 4.8 CSECTION Memory Seat Control Module Replacement

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2010 GMC Yukon XL, 2010 GMC Yukon, 2010 Chevrolet Tahoe, 2010 Chevrolet Suburban, and 2010 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Memory Seat Control Module & Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure: Remove the front driver seat. Refer to Front Seat Replacement - Bucket (with HP2) or Front Seat Replacement - Bucket (without HP2) .
1	Driver Seat Adjuster Outer Finish Cover Refer to Front Seat Cushion Outer Trim Panel Replacement (Power Seat without HP2) or Front Seat Cushion Outer Trim Panel Replacement (Manual Seat without HP2) or Front Seat Cushion Outer Trim Panel Replacement (with HP2) .
2	Driver Seat Adjuster Inner Finish Cover Refer to Front Seat Cushion Inner Trim Panel Replacement (without HP2) or Front Seat Cushion Inner Trim Panel Replacement (with HP2) .
3	Driver Seat Riser Finish Cover Procedure: Pull rearward to disengage the cover from the seat riser.
4	Driver Seat Cushion Cover and Pad Refer to Seat Cushion Trim Cover and Pad Replacement (without HP2) or Seat Cushion Trim Cover and Pad Replacement (with HP2) .
5	Memory Seat Module Nut (Qty: 4) CAUTION: Refer to Fastener Caution . Tighten: 9 N.m (80 lb in)
6	Memory Seat Module Procedure Disconnect the electrical connector. Refer to Control Module References for programming and set-up information.

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.