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 MANUALSBUICK2005LESABRE LIMITED, 4T65E/M15REPAIR AND DIAGNOSISBODY & FRAMESEATSSEAT SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESSCAN TOOL OUTPUT CONTROLS
2005 Buick LeSabre Limited, 4T65E/M15
Scan Tool Output Controls
2005 Buick LeSabre Limited, 4T65E/M15SECTION Scan Tool Output Controls
Scan Tool Output Controls - Memory Seat Module (MSM)
| Scan Tool Output Control | Additional Menu Selection(s) | Description |
|---|---|---|
| Rear Up/Down | - | The MSM activates the seat rear vertical motor when you select Up or Down. The motor should tilt the rear of the seat in the up or down direction until it reaches it's end of travel. |
| Front Up/Down | - | The MSM activates the seat front vertical motor when you select Up or Down. The motor should tilt the front of the seat in the up or down direction until the it reaches it's end of travel. |
| Lumbar Up/Down | - | The MSM activates the lumbar vertical motor when you select Up or Down. The motor should move the lumbar in the up or down direction until the it reaches it's end of travel. |
| Lumbar Forward/Rearward | - | The MSM activates the lumbar horizontal motor when you select Forward or Rearward. The motor should move the lumbar in the forward or rearward direction until the it reaches it's end of travel. |
| Seat Forward/Rearward | - | The MSM activates the seat horizontal motor when you select Forward or Rearward. The motor should move the entire seat in the forward or rearward direction until the it reaches it's end of travel. |
| Recline Forward/Rearward | - | The MSM activates the recline motor when you select Forward or Rearward. The motor should recline the seat back cushion in the forward or rearward direction until it reaches it's end of travel. |
| Exit 1 | - | The MSM activates the previously programmed seat directional motors when you select On. The motors should move the seat to the exit position for driver 1 or until you select Off. |
| Exit 2 | - | The MSM activates the previously programmed seat directional motors when you select On. The motors should move the seat to the exit position for driver 2 or until you select Off. |
| Memory 1 | - | The MSM activates the previously programmed seat directional motors when you select On. The motors should move the seat to the memory position for driver 1 or until you select Off. |
| Memory 2 | - | The MSM activates the previously programmed seat directional motors when you select On. The motors should move the seat to the memory position for driver 2 or until you select Off. |
Scan Tool Output Controls - Rear Integration Module (RIM)
| Scan Tool Output Control | Additional Menu Selection(s) | Description |
|---|---|---|
| Driver Heated Seat Low | Heated Seat | The RIM commands the heated seat module to activate the heated seat to low heat when you select Driver Heated Seat Low. The heated seat module should enable the heated seat to low heat. |
| Driver Heated Seat High | Heated Seat | The RIM commands the heated seat module to activate the heated seat to high heat when you select Driver Heated Seat High. The heated seat module should enable the heated seat to high heat. |
| Passenger Heated Seat Low | Heated Seat | The RIM commands the heated seat module to activate the heated seat to low heat when you select Passenger Heated Seat Low. The heated seat module should enable the heated seat to low heat. |
| Passenger Heated Seat High | Heated Seat | The RIM commands the heated seat module to activate the heated seat to high heat when you select Passenger Heated Seat High. The heated seat module should enable the heated seat to high heat. |
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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.