Scan Tool Data List
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Driver Seat Module (DSM) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Power Seat Parameters: Ignition Off Heated Seat Parameters: Engine Running |
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| 8 Digit GM Part Number | Module Information 1 | Numeric | Varies |
| Battery Voltage | Inputs/Outputs | Volts | Varies |
| Driver Seat Heat Zone | Inputs/Outputs | Off/Back Only/Back and Cushion | Off |
| Driver Seat Temp. Setting | Inputs/Outputs | Off/Low/Med/High | Off |
| Drvr. Seat Heat Sensor | Sensor Data | 0-5 Volts | Varies |
| Exit Front Vertical Value | Memory Data | 0-5 Volts | Varies |
| Exit Horizontal Lumbar Value | Memory Data | 0-5 Volts | Varies |
| Exit Horizontal Value | Memory Data | 0-5 Volts | Varies |
| Exit Rear Vertical Value | Memory Data | 0-5 Volts | Varies |
| Exit Recline Value | Memory Data | 0-5 Volts | Varies |
| Exit Vertical Lumbar Value | Memory Data | 0-5 Volts | Varies |
| Front Vertical Motor | Inputs/Outputs | Up/Down/Inactive | Inactive |
| Front Vertical Position | Sensor Data | 0-5 Volts | Varies |
| Front Vertical Position Switch | Inputs/Outputs | Up/Down/Inactive | Inactive |
| Horizontal Lumbar Motor | Inputs/Outputs | Forward/Back/Inactive | Inactive |
| Horizontal Lumbar Position | Sensor Data | 0-5 Volts | Varies |
| Horizontal Motor | Inputs/Outputs | Forward/Back/Inactive | Inactive |
| Horizontal Position Switch | Inputs/Outputs | Forward/Back/Inactive | Inactive |
| Ign. Since Current DTC | Inputs/Outputs | Cycles | Varies |
| Julian Date of Build | Module Information 1 | Numeric | Varies |
| Last Memory Recall | Memory Data | Memory 1 or 2 | Last memory pressed |
| Last Memory Set | Memory Data | Invalid/Memory 1 or 2 | Memory 1 or 2 |
| Lumbar/Bolster Switch | Inputs/Outputs | Forward/Rearward/Downward/Upward/Idle | Idle |
| Manufacture Enable Counter | Module Information 2 | 0-255 | 0 |
| Memory 1 Front Vertical Value | Memory Data | 0-5 Volts | Varies |
| Memory 2 Front Vertical Value | Memory Data | 0-5 Volts | Varies |
| Memory 1 Horizontal Lumbar Value | Memory Data | 0-5 Volts | Varies |
| Memory 2 Horizontal Lumbar Value | Memory Data | 0-5 Volts | Varies |
| Memory 1 Horizontal Value | Memory Data | 0-5 Volts | Varies |
| Memory 2 Horizontal Value | Memory Data | 0-5 Volts | Varies |
| Memory 1 Rear Vertical Value | Memory Data | 0-5 Volts | Varies |
| Memory 2 Rear Vertical Value | Memory Data | 0-5 Volts | Varies |
| Memory 1 Recline Value | Memory Data | 0-5 Volts | Varies |
| Memory 2 Recline Value | Memory Data | 0-5 Volts | Varies |
| Memory 1 Vertical Lumbar Value | Memory Data | 0-5 Volts | Varies |
| Memory 2 Vertical Lumbar Value | Memory Data | 0-5 Volts | Varies |
| Passenger Seat Temp. Setting | Inputs/Outputs | Off/Low/Med/High | Off |
| Psgr. Seat Heat Sensor | Sensor Data | 0-5 Volts | Varies |
| Psgr. Seat Heat Zone | Inputs/Outputs | Off/Back Only/Back and Cushion | Off |
| Recline Position | Sensor Data | 0-5 Volts | Varies |
| Recline Switch | Inputs/Outputs | Forward/Back/Inactive | Inactive |
| Recliner Motor | Inputs/Outputs | Forward/Back/Inactive | Inactive |
| Rear Vertical Motor | Inputs/Outputs | Up/Down/Inactive | Inactive |
| Rear Vertical Position | Sensor Data | 0-5 Volts | Varies |
| Rear Vertical Position Switch | Inputs/Outputs | Up/Down/Inactive | Inactive |
| Seat Horizontal Position | Sensor Data | 0-5 Volts | Varies |
| Software Part Number | Module Information 2 | Numeric | Varies |
| Software Revision Number | Module Information 2 | Two Letters | Varies |
| Vertical Lumbar Motor | Inputs/Outputs | Up/Down/Inactive | Inactive |
| Vertical Lumbar Position | Sensor Data | 0-5 Volts | Varies |
| Year Module Built | Module Information 1 | Numeric | Varies |
Driver Door Module (DDM) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Power Seat Parameters: Ignition Off Heated Seat Parameters: Engine Running |
|||
| Back Only Heat Indicator | Inputs | Off/On | Off |
| Back Only Heat Indicator | Outputs | Off/On | Off |
| Back Only Heat Switch | Inputs | Active/Inactive | Inactive |
| Heat Indicator Low | Inputs | Off/On | Off |
| Heat Indicator Low | Outputs | Off/On | Off |
| Heat Indicator Medium | Inputs | Off/On | Off |
| Heat Indicator Medium | Outputs | Off/On | Off |
| Heat Indicator High | Inputs | Off/On | Off |
| Heat Indicator High | Outputs | Off/On | Off |
| Heated Seat Switch | Inputs | Active/Inactive | Inactive |
| Memory Switch | Inputs | Memory 1/Memory 2/Idle | Idle |
Passenger Door Module (PDM) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Engine Running | |||
| Back Only Heat Indicator | Inputs | Off/On | Off |
| Back Only Heat Indicator | Outputs | Off/On | Off |
| Back Only Heat Switch | Inputs | Active/Inactive | Inactive |
| Heat Indicator Low | Inputs | Off/On | Off |
| Heat Indicator Low | Outputs | Off/On | Off |
| Heat Indicator Medium | Inputs | Off/On | Off |
| Heat Indicator Medium | Outputs | Off/On | Off |
| Heat Indicator High | Inputs | Off/On | Off |
| Heat Indicator High | Outputs | Off/On | Off |
| Heated Seat Switch | Inputs | Active/Inactive | Inactive |