Headlamp Control Module Scan Tool Information
WARNING: This page is about a different car, the 2013 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Headlamp Control Module Scan Tool Data Parameters
| Parameter | Expected Value | Definition |
|---|---|---|
| Operating Conditions: Ignition ON | ||
| Function Mode | Inactive | The scan tool displays Off, Active, Hold, Homing, Default, Powerup Pattern or Disable. This is the current state of the headlamp control module mode. |
| Left Motor Position Status | Varies | This displays Counts. This is the position state of the left headlamp motor. |
| Right Motor Position Status | Varies | This displays Counts. This is the position state of the right headlamp motor. |
Headlamp Control Module Scan Tool Output Controls
| Scan Tool Output Control | Description |
|---|---|
| AFL Motor Control | This command will learn the vehicle ride height to adjust the automatic front head lamps. |