Trailer Lamp Control Module Scan Tool Information
Trailer Interface Control Module Scan Tool Data Parameters
| Parameter | System State | Expected Value | Description |
|---|---|---|---|
| Operating Conditions: Ignition ON | |||
| Battery Voltage | - | Varies 12-14 V | The scan tool displays volts. This is the voltage of the trailer lighting converter. |
| Brake Pedal Switch Status | - | Inactive | The scan tool displays Active when the brake pedal is pressed. The scan tool displays Inactive when the brake pedal is released. |
| Key in Ignition Status | - | Active | The scan tool displays Active when the Ignition is ON. |
| Trailer Connection Detected | - | No | The scan tool displays Yes if a trailer is connected to the vehicle. |
Trailer Interface Control Module Scan Tool Output Controls
| Output Control | Description |
|---|---|
| Left Trailer Tail Lamp | Commands the left trailer tail lamp ON and OFF |
| Left Trailer Turn Signal Lamp | Commands the left trailer turn signal lamp ON and OFF |
| Left Auxiliary Tail and Brake Lamp | Commands the left auxiliary tail and brake lamp ON and OFF |
| Left Rear Auxiliary Turn Signal Lamp | Commands the left rear auxiliary turn signal lamp ON and OFF |
| Left Tail Lamp | Commands the left tail lamp ON and OFF |
| Right Trailer Tail Lamp | Commands the right trailer tail lamp ON and OFF |
| Right Trailer Turn Signal Lamp | Commands the right trailer turn signal lamp ON and OFF |
| Right Auxiliary Tail and Brake Lamp | Commands the right auxiliary tail and brake lamp ON and OFF |
| Right Rear Auxiliary Turn Signal Lamp | Commands the right rear auxiliary turn signal lamp ON and OFF |
| Right Tail Lamp | Commands the right tail lamp ON and OFF |
| Trailer Brake Lamps | Commands the trailer brake lamps ON and OFF |
| Trailer Backup Lamps | Commands the trailer backup lamps ON and OFF |
| Trailer Fog Lamp(s) | Commands the trailer fog lamp(s) ON and OFF |