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 MANUALSPONTIAC2008GRAND PRIX BASEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 150 (POWER SEAT SYSTEM)REPAIR INSTRUCTIONSLUMBAR SWITCH REPLACEMENT
2008 Pontiac Grand Prix Base
Lumbar Switch Replacement
2008 Pontiac Grand Prix BaseSECTION Lumbar Switch Replacement
WARNING: This page is about a different car, the 2007 Buick LaCrosse and 2007 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Lumbar Switch Replacement
| Callout | Component Name |
|---|---|
| Fastener Tightening Specifications: Refer to Fastener Tightening Specifications . | |
| 1 | Power Seat Adjuster Switch Knob |
| 2 | Seat Recliner Handle Refer to Seat Back Recliner Handle Replacement - Front . |
| 3 | Seat Adjuster Finish Cover Refer to Front Seat Adjuster Track Finish Cover Replacement . |
| 4 | Power Seat Lumbar Switch Tip:
|
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.