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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSBUICK2005LESABRE LIMITED, 4T65E/M15REPAIR AND DIAGNOSISBODY & FRAMESEATSSEAT SYSTEMCOMPONENT LOCATORPOWER SEAT SYSTEMS COMPONENT VIEWS
2005 Buick LeSabre Limited, 4T65E/M15
Power Seat Systems Component Views
2005 Buick LeSabre Limited, 4T65E/M15SECTION Power Seat Systems Component Views
| Callout | Component Name |
|---|---|
| 1 | Seat Lumbar Vertical Position Sensor - Driver |
| 2 | Seat Lumbar Vertical Motor - Driver |
| 3 | Seat Recline Motor - Driver |
| 4 | S331 |
| 5 | S330 |
| 6 | Lumbar Horizontal Motor - Driver |
| 7 | Lumbar Horizontal Position Sensor - Driver |
| Callout | Component Name |
|---|---|
| 1 | Memory Seat Module (MSM) C2 (A45) |
| 2 | Memory Seat Module (MSM) (A45) |
| 3 | Memory Seat Module (MSM) C1 (A45) |
| 4 | Heated Seat Module (A45) |
| 5 | Heated Seat Module C2 (A45) |
| 6 | Heated Seat Module C1 (KA1) |
| 7 | Memory Seat Module (MSM) C3 (A45) |
| Callout | Component Name |
|---|---|
| 1 | Seat Horizontal Position Sensor - Driver |
| 2 | Seat Rear Vertical Position Sensor - Driver |
| 3 | Seat Rear Vertical Motor - Driver |
| 4 | Seat Front Vertical Motor - Driver |
| 5 | Seat Horizontal Motor - Driver |
| 6 | Seat Front Vertical Position Sensor - Driver |
| Callout | Component Name |
|---|---|
| 1 | Seat Adjuster Switch - Driver |
| 2 | Seat Lumbar Switch - Driver |
| Callout | Component Name |
|---|---|
| 1 | C302 |
| 2 | Inflatable Restraint Connector |
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.