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 |
| Deadbolt Actuator Command | Data | Idle/Unlock/Lock/Invalid | Idle |
| Door Ajar Switch | Data | Door Closed/Door Ajar | Door Closed |
| Door Cylinder Switch | Data | Idle/Unlock/Lock/Invalid | Idle |
| Door Open Switch | Data | Closed/Open | Closed |
| Driver Door Handle | Data | Inactive/Active | Inactive |
| 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 |
| Exterior Courtesy Lamp Command | Data | % | Varies |
| Exterior Courtesy Lamp Status | Data | Off/On | Off |
| Julian Date of Build | ECU Identification Information | Number | Varies |
| LF Latch Solenoid Command | Data | Inactive/Active | Inactive |
| Lock Indicator Command | Data | % | Varies |
| Lock Switch Indicator Command | Data | Off/On | Off |
| VIN Learned | VIN Information | Yes/No | Yes |
| VIN Message Received | VIN Information | Yes/No | Yes |
| Window Motor Command | Data | Idle/Up/Down/Active | Idle |
| Window Normalization | Data | No/Yes | No |
| 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 |
| Door Lock Switch | Data | Idle/Lock/Unlock/Invalid | Idle |
| Driver LF Window Switch | Data | Idle/Up/ Down/Express Up/Express Down/Invalid | Idle |
| Driver LR Window Switch | Data | Idle/Up/ Down/Express Up/Express Down | Idle |
| Driver RF Window Switch | Data | Idle/Up/ Down/Express Up/Express Down | Idle |
| Driver RR Window Switch | Data | Idle/Up/ Down/Express Up/Express Down | Idle |
| 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 |
| Trunk Release Switch | Data | Inactive/Active | Inactive |
| Window Lockout Switch Indicator Command | Data | Inactive/Active | Inactive |
| Window Lockout Switch | Data | Off/On | Off |
| Year Module Built | ECU Identification Information | Number | Varies |
Left Rear Door Module (LRDM)
| 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 |
| Deadbolt Actuator Command | Data | Idle/Unlock/Lock/Invalid | Idle |
| Door Ajar Switch | Data | Door Closed/Door Ajar | Door Closed |
| Door Lock Actuator Cmd. | Data | Idle/Lock/Unlock | Idle |
| Door Open Switch | Data | Closed/Open | Closed |
| 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 |
| Window Motor Command | Data | Idle/Down/Up/Active | Idle |
| Window Normalization | Data | No/Yes | No |
| Window Switch | Data | Idle/Up/Down/Express Up/ExpressDown/Invalid | Idle |
| 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 |
| Deadbolt Actuator Command | Data | Idle/Unlock/Lock/Invalid | Idle |
| Door Ajar Switch | Data | Door Closed/Door Ajar | Door Closed |
| Door Lock Switch | Data | Idle/Lock/Unlock/Invalid | Idle |
| Door Open Switch | Data | Closed/Open | Closed |
| Door Switch Backlight Command | Data | % | Varies |
| Exterior Courtesy Lamp Command | Data | % | Varies |
| Exterior Courtesy Lamp Status | Data | Off/On | Off |
| Lock Indicator Command | Data | % | Varies |
| Lock Switch Indicator Command | Data | Off/On | Off |
| Passenger Door Handle | Data | Inactive/Active | Inactive |
| 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 |
| RF Latch Solenoid Command | Data | Inactive/Active | Inactive |
| VIN Learned | VIN Information | Yes/No | Yes |
| VIN Message Received | VIN Information | Yes/No | Yes |
| Window Motor Command | Data | Idle/Down/Up/Active | Idle |
| Window Switch | Data | Idle/Up/Down/Express Up/ExpressDown/Invalid | Idle |
| Window Normalization | Data | No/Yes | No |
| Year Module Built | ECU Identification Information | Number | Varies |
Right Rear Door Module (RRDM)
| 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 |
| Deadbolt Actuator Command | Data | Idle/Lock/Unlock/Invalid | Idle |
| Door Ajar Switch | Data | Door Closed/Door Ajar | Door Closed |
| Door Lock Actuator Cmd. | Data | Idle/Lock/Unlock/Invalid | Idle |
| Door Open Switch | Data | Closed/Open | Closed |
| 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 |
| Window Motor Command | Data | Idle/Down/UP/Active | Idle |
| Window Normalization | Data | No/Yes | No |
| Window Switch | Data | Idle/Up/Down/Express Up/ExpressDown/Invalid | Idle |
| Year Module Built | ECU Identification Information | Number | Varies |