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 DATA LISTNOTES
2005 Buick LeSabre Limited, 4T65E/M15
Scan Tool Data List: Notes
2005 Buick LeSabre Limited, 4T65E/M15SECTION Notes
Scan Tool Data List - Memory Seat Module (MSM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
| Ignition ON/Engine OFF | |||
| 8 Digit GM Part Number | Module Information | Numeric | Varies |
| Battery Voltage | Data | Volts | Varies |
| Calibration ID | Module Information | Numeric | Varies |
| Current | Data | amps | 0.5-8.5 |
| Front Vertical Sensor | Sensor Data | A/D/Volts | 0.0-255/0.0-5.0 |
| Horizontal Sensor | Sensor Data | A/D/Volts | 0.0-255/0.0-5.0 |
| Lumbar Horizontal Sensor | Sensor Data | A/D/Volts | 0.0-255/0.0-5.0 |
| Lumbar Vertical Sensor | Sensor Data | A/D/Volts | 0.0-255/0.0-5.0 |
| PROM ID | Module Information | Numeric | Varies |
| Rear Vertical Sensor | Sensor Data | A/D/Volts | 0.0-255/0.0-5.0 |
| Recline Sensor | Sensor Data | A/D/Volts | 0.0-255/0.0-5.0 |
| Seat Forward | Inputs and Outputs | Active/Inactive | Inactive |
| Seat Front Down | Inputs and Outputs | Active/Inactive | Inactive |
| Seat Front Up | Inputs and Outputs | Active/Inactive | Inactive |
| Seat Lumbar Down | Inputs and Outputs | Active/Inactive | Inactive |
| Seat Lumbar Forward | Inputs and Outputs | Active/Inactive | Inactive |
| Seat Lumbar Rearward | Inputs and Outputs | Active/Inactive | Inactive |
| Seat Lumbar Up | Inputs and Outputs | Active/Inactive | Inactive |
| Seat Rearward | Inputs and Outputs | Active/Inactive | Inactive |
| Seat Rear Down | Inputs and Outputs | Active/Inactive | Inactive |
| Seat Rear Up | Inputs and Outputs | Active/Inactive | Inactive |
| Seat Recline Forward | Inputs and Outputs | Active/Inactive | Inactive |
| Seat Recline Rearward | Inputs and Outputs | Active/Inactive | Inactive |
Scan Tool Data List - Driver Door Module (DDM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
| Ignition ON/Engine OFF | |||
| 8 Digit GM part Number | Module Information 2 | Numeric | Numeric |
| Battery Voltage | Data | Volts | Varies |
| Calibration ID | Module Information 1 | Numeric | Varies |
| Driver Heated Seat Sw. | Inputs | On/Off | Off |
| Julian Date of Build | Module Information 1 | Numeric | Varies |
| Memory Recall Switches | Inputs | Memory 1 Memory 2 Exit Idle |
Idle |
| Pass. Heated Seat Sw. | Inputs | On/Off | Off |
| PROM ID | Module Information 1 | Numeric | Varies |
| Year Module Built | Module Information 1 | Numeric | Varies |
Scan Tool Data List - Rear Integration Module (RIM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
| Ignition ON/Engine OFF | |||
| 8 Digit GM Part Number | Module Information 2 | Numeric | Varies |
| Battery Voltage | Data | Volts | Varies |
| Calibration ID | Module Information 1 | Numeric | Varies |
| Driver Heated Seat | Outputs | Off/High/Low | Off |
| Driver Heated Seat Status | Inputs | On/Off | Off |
| Julian Date of Build | Module Information 1 | Numeric | Varies |
| Load Shed Lvl. 1 Heated Seats | Outputs | Enable/Disabled | Disabled |
| Load Shed Lvl. 2 Heated Seats | Outputs | Enable/Disabled | Disabled |
| Passenger Heated Seat | Outputs | Off/High/Low | Off |
| Pass. Heated Seat Status | Inputs | On/Off | Off |
| PROM ID | Module Information 1 | Numeric | Varies |
| Year Module Built | Module Information 1 | Numeric | Varies |
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.