| Table 1: | HVAC Control Module |
| Table 2: | Instrument Panel Module (IPM) |
| Table 3: | Driver Door Module (DDM) |
| Table 4: | Headlamp Control Module |
| Table 5: | Heads Up Display (HUD) |
| Table 6: | Instrument Panel Cluster (IPC) |
| Table 7: | Left Rear Door Module (LRDM) |
| Table 8: | Passenger Door Module (PDM) |
| Table 9: | Rear Integration Module (RIM) |
| Table 10: | Right Rear Door Module (RRDM) |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. All lighting turned OFF. All doors closed. | |||
Ambient Light Status | Data Display--HVAC--Lighting Data | Dark/Light | Varies |
Ambient Light Sensor | Data Display--HVAC--Open/Short Data | Volts | Varies |
Dim Level Requested | Data Display--HVAC--Lighting Data | Percent | Varies |
LCD Intensity | Data Display--HVAC--Lighting Data | Percent | Varies |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. All lighting turned OFF. All doors closed. | |||
Accessory LED Duty Cycle | Data Display-Outputs | Percent | Varies |
BPPS High During Learn | Data Display-BPP System Data | No/Yes | No |
BPPS Learned Home Position | Data Display-BPP System Data | Volts | Varies |
BPPS Low During Learn | Data Display-BPP System Data | No/Yes | No |
BPPS Move During Learn | Data Display-BPP System Data | No/Yes | No |
BPP Sensor | Data Display-BPP System Data | Counts | Varies |
BPP Sensor Reference | Data Display-BPP System Data | Counts | Varies |
BPPS Status | Data Display-BPP System Data | Unlearned/Learned/Invalid/Undecided | Learned |
Calculated Brake Pedal Position | Data Display-BPP System Data | Counts | Varies |
Courtesy Lamp Switch | Data Display-Inputs | On/Off | Off |
Dimming Pot A/D | Data Display-Inputs | Counts | Varies |
Front Fog Lamp Relay Status | Data Display-Outputs | On/Off | Off |
Flash to Pass Switch | Data Display-Inputs | Inactive/Active | Inactive |
Hazard Lamps | Data Display-Interior Lamps | On/Off | Off |
Hazard Lamp Switch | Data Display-Inputs | Enabled/Disabled | Disabled |
Headlamp Switch | Data Display-Inputs | On/Off | Off |
Headlamp/Parklamp Off Switch | Data Display-Inputs | On/Off | Off |
High Beam Select Switch | Data Display-Inputs | Inactive/Active | Inactive |
High Beam Relay Status | Data Display-Outputs | On/Off | Off |
Key Cylinder Halo Lamp | Data Display-Outputs | Percent | Varies |
LED Dimming | Data Display-Outputs | Percent | Varies |
Low Beam Relay Status | Data Display-Outputs | On/Off | Off |
Incandescent Dimming | Data Display-Outputs | Percent | Varies |
Learn In Progress | Data Display-BPP System Data | No/Yes | No |
Lights On With Wipers | Data Display-Inputs | On/Off | Off |
OFF LED Duty Cycle | Data Display-Outputs | Percent | Varies |
Park Lamp Relay Status | Data Display-Outputs | On/Off | Off |
Parking Brake Switch | Data Display-Inputs | Released/Applied | Released |
Park Lamp Switch | Data Display-Inputs | On/Off | Off |
Photocell State | Data Display-Exterior Lamps | Day/Night | Day |
Smart Beam Status | Data Display-Outputs | Disabled/Enabled | Disabled |
Start LED Duty Cycle | Data Display-Outputs | Percent | Varies |
Stop Lamp Relay | Data Display-Outputs | Released/Applied | Released |
Stop Lamp Status | Data Display-BPP System Data | Off/On | Off |
Twilight Enable | Data Display-Exterior Lamps | Enabled/Disabled | Disabled |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. All lighting turned OFF. All doors closed. | |||
Door Ajar Switch | Data | Door Closed/Door Ajar | Door Closed |
Door Open Switch | Data | Closed/Open | Closed |
Door Switch Backlight Command | Data | Percent | Varies |
Exterior Courtesy Lamp Command | Data | Percent | Varies |
Exterior Courtesy Lamp Status | Data | Off/On | Off |
Lock Indicator Command | Data | Percent | Varies |
Lock Switch Indicator Command | Data | Off/On | Off |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. All lighting turned OFF. All doors closed. | |||
8-Digit GM Part Number | ECU Identification Information | Number | Varies |
Battery Voltage Signal | Data | 9-15 Volts | 12.8 Volts |
Component Serial No. 13 | ECU Identification Information | Number | 13-16th Digit |
Front Leveling Position | Data | Volts | Varies |
Headlamp Leveling Mode | Data | Normal/Safe | Normal |
High Beam Hdlp. Signal | Data | Inactive/Active | Inactive |
Julian Date Of Build | ECU Identification Information | Number | Varies |
Leveling Actuator Command | Data | Counts | Varies |
Low Beam Hdlp. Signal | Data | Inactive/Active | Inactive |
Position Sensor Reference | Data | Volts | Varies |
Rear Leveling Position | Data | Volts | Varies |
Year Model Built | ECU Identification Information | Number | Varies |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. All lighting turned OFF. All doors closed. | |||
Ambient Light Sensor | HUD Data | Night/Day | Day |
Display Dimming | HUD Data | Percent | Varies |
Display Dimming Signal | HUD Data | Volts | Varies |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. All lighting turned OFF. All doors closed. | |||
Cage Backlight Dimming | IPC Data | Percent | Varies |
Indicator Dimming | IPC Data | Percent | Varies |
Pointer Dimming | IPC Data | Percent | Varies |
LCD Dimming | IPC Data | Percent | Varies |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. All lighting turned OFF. All doors closed. | |||
Door Ajar Switch | Data | Door Closed/Door Ajar | Door Closed |
Door Open Switch | Data | Closed/Open | Closed |
Door Switch Backlight Command | Data | Percent | Varies |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. All lighting turned OFF. All doors closed. | |||
Door Ajar Switch | Data | Door Closed/Door Ajar | Door Closed |
Door Open Switch | Data | Closed/Open | Closed |
Door Switch Backlight Command | Data | Percent | Varies |
Exterior Courtesy Lamp Command | Data | Percent | Varies |
Exterior Courtesy Lamp Status | Data | Off/On | Off |
Lock Indicator Command | Data | Percent | Varies |
Lock Switch Indicator Command | Data | Off/On | Off |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. All lighting turned OFF. All doors closed. | |||
Ambient Light Status | Lighting Data | Night/Day | Day |
Backup Lamp Relay Cmd. | Lighting Data | Off/On | Off |
BPP Circuit Signal | Inputs | Inactive/Active | Inactive |
Courtesy Lamp PWM Cmd. | Lighting Data | Percent | Varies |
Courtesy Lamp Dimming Status | Lighting Data | Off/On/Fade Off/Fade On | Off |
Courtesy Lamp Status | Lighting Data | Invalid/Manual/Manual Defeat/Door Open/Door Closed/Exit/RFA/RFA Theft/SDM/Panic | Manual |
Inadvertent Power Cmd. | Lighting Data | Inactive/Active | Inactive |
Inadvertent Power Input | Inputs | Inactive/Active | Inactive |
LF Turn/Hazard Lamp Command | Lighting Data | Off/On | Off |
LR Turn/Hazard Lamp Command | Lighting Data | Off/On | Off |
Rear Compartment Lid Ajar | Inputs | Closed/Ajar | Closed |
Rear Compartment Lid Release Relay | Outputs | Off/On | Off |
Rear Fog Lamp Relay Cmd. | Lighting Data | Off/On | Off |
Reverse Switch | Inputs | Inactive/Active | Inactive |
RF Turn/Hazard Lamp Command | Lighting Data | Off/On | Off |
RR Turn/Hazard Lamp Command | Lighting Data | Off/On | Off |
Standing Lamp Relay Cmd. | Lighting Data | Off/On | Off |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. All lighting turned OFF. All doors closed. | |||
Door Ajar Switch | Data | Door Closed/Door Ajar | Door Closed |
Door Open Switch | Data | Closed/Open | Closed |
Door Switch Backlight Command | Data | Percent | Varies |
