Scan Tool Data List
WARNING: This page is about a different car, the 2003 Chevrolet SSR. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF/Vehicle in PARK/Park brake RELEASED/Headlamps in AUTO/All doors/tailgate closed | |||
| Backlight Dimming | Data | Percent | Varies |
| Battery Voltage | Data | Volts | Varies |
| Dimming Input | Data | Volts | Varies |
| Light Sensor | Data | Volts | 2.4 Volts Maximum Light to 4.7 Volts Maximum Dark |
| Backup Light Request | Inputs | Active/Inactive | Inactive |
| Driver Door Ajar Sw. | Inputs | On/Off | Off |
| Flash to Pass Switch | Inputs | On/Off | Off |
| Front Fog Lamp Switch | Inputs | Active/Inactive | Inactive |
| Front Wipers Active | Inputs | Yes/No | No |
| Headlamp Switch | Inputs | On/Off | Off |
| High Beam Switch | Inputs | On/Off | Off |
| Ignition 0 | Inputs | On/Off | On |
| Ignition 1 | Inputs | On/Off | On |
| Ignition Accessory | Inputs | Active/Inactive | Active |
| Inadvertent Power Relay | Inputs | On/Off | On |
| Key in Ignition | Inputs | Yes/No | Yes |
| Park Brake Switch | Inputs | Set/Released | Released |
| Park Lamp Switch | Inputs | Active/Inactive | Inactive |
| Passenger Door Ajar Sw. | Inputs | On/Off | Off |
| Backup Lamps | Output | On/Off | Off |
| Daytime Running Lamps | Output | Active/Inactive | Active |
| High Beam Relay | Output | On/Off | Off |
| Low Beam Output | Output | On/Off | Off |
| Park Lamp Relay | Output | On/Off | Off |