Scan Tool Data List
Driver Door Module (DDM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Battery power is the only requirement for Module Information, Inputs and Lock Outputs. Key ON is required for window outputs. | |||
| 8 Digit GM Part Number | ECU Identification Information | Number | Varies |
| Battery Voltage Signal | Data | 9-15 Volts | 12.8 Volts |
| Component Serial No. 13-16 | ECU Identification Information | Number | 13-16th digit |
| Driver Mirror Heater | Data | Inactive/Active | Inactive |
| Driver Mirror Horizontal Position | Data | Volts | Varies |
| Driver Mirror Vertical Position | Data | Volts | Varies |
| Driver Mirror Motors Command | Data | Idle/Fold Out/ Fold In/Left/Right/Down/Up | Idle |
| Door Switch Backlight Command | Data | % | Varies |
| Julian Date of Build | ECU Identification Information | Number | Varies |
| VIN Learned | VIN Information | Yes/No | Yes |
| VIN Message Received | VIN Information | Yes/No | Yes |
| Year Model Built | ECU Identification Information | Number | Varies |
Driver Door Switch Assembly (DDSA)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Battery power is the only requirement for Module Information, Inputs and Lock Outputs. Key ON is required for window outputs. |
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| 8 Digit GM Part Number | ECU Identification Information | Number | Varies |
| Battery Voltage Signal | Data | 9-15 Volts | 12.8 Volts |
| Component Serial No. 13-16 | ECU Identification Information | Number | 13-16th digit |
| Julian Date of Build | ECU Identification Information | Number | Varies |
| Mirror Direction Switch | Data | Idle/Up/Down/Left/Right | Idle |
| Mirror Fold Switch | Data | Inactive/Active | Inactive |
| Mirror Select Switch | Data | Driver/Off/Passenger | Off |
| Year Module Built | ECU Identification Information | Number | Varies |
Passenger Door Module (PDM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Battery power is the only requirement for Module Information, Inputs and Lock Outputs. Key ON is required for window outputs. | |||
| 8 Digit GM Part Number | ECU Identification Information | Number | Varies |
| Battery Voltage Signal | Data | 9-15 Volts | 12.8 Volts |
| Component Serial No. 13-16 | ECU Identification Information | Number | 13-16th digit |
| Door Switch Backlight Command | Data | % | Varies |
| Psgr. Mirror Heater | Data | Inactive/Active | Inactive |
| Psgr. Mirror Horizontal Position | Data | Volts | Varies |
| Psgr. Mirror Motors Command | Data | Idle/Fold Out/Fold In/Left/Right/Down/up | Idle |
| Psgr. Mirror Vertical Position | Data | Volts | Varies |
| Julian Date of Build | ECU Identification Information | Number | Varies |
| VIN Learned | VIN Information | Yes/No | Yes |
| VIN Message Received | VIN Information | Yes/No | Yes |
| Year Module Built | ECU Identification Information | Number | Varies |