B2283-Auto Headlamp Leveling Module (AHLM) Internal: Notes
For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAM.
Theory of Operation
The Auto headlamp Leveling Module (AHLM) is also known as the High Intensity Discharge Translator (HIDT) and they reside in the right headlamp assembly.
- >>When Monitored:<< Continuously with the ignition on and headlamps turned on
- >>Set Condition:<< The code will set if the Auto Headlamp Leveling Module (AHLM) detects an internal failure
| Possible Causes |
|---|
| AUTO HEADLAMP LEVELING MODULE (AHLM) INTERNAL FAILURE |