Scan Tool Data List
Body Control Module (BCM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition ON/Engine OFF/Doors, Trunk and Hood Closed/No Switches ON/Vehicle in PARK or NEUTRAL | |||
| Auto Headlamp Disable | BCM | Inactive/Active | Inactive |
| Ambient Light Status | BCM | Day/Night/Unknown/Invalid | Varies with light level |
| Ambient Light Sensor | BCM | Volts | Varies |
| Backup Lamps | BCM | Off/On | Off |
| DRL Relay Command | BCM | Off/On | Varies with light level |
| Flash to Pass Switch | BCM | Inactive/Active | Inactive |
| Front Fog Lamp Relay Command | BCM | Off/On | Off |
| Front Fog Lamp Switch | BCM | Inactive/Active | Inactive |
| Hazard Lamp Switch | BCM | Inactive/Active | Inactive |
| Headlamp OFF Switch | BCM | Off/On | On |
| Headlamp Switch | BCM | Inactive/Active | Inactive |
| High Beam Relay Command | BCM | Off/On | Off |
| High Beam Select Switch | BCM | Inactive/Active | Inactive |
| Left Turn Signal Switch | BCM | Inactive/Active | Inactive |
| LF Turn Signal | BCM | Off/On | Off |
| LR Turn Signal | BCM | Off/On | Off |
| Low Beam Relay Command | BCM | Off/On | Off |
| Park Lamp Relay Cmd | BCM | Off/On | Off |
| Park Lamp Switch | BCM | Off/On | Off |
| Right Turn Signal Switch | BCM | Inactive/Active | Inactive |
| RF Turn Signal | BCM | Off/On | Off |
| RR Turn Signal | BCM | Off/On | Off |
| Stop Lamp Switch Status | BCM | Counts | Varies |
| Stop Lamp Relay Command | BCM | Off/On | Off |