STS V8-4.6L VIN A (2005)
Headlamp Alignment Control Module: Service and Repair
HEADLAMP LEVELING MODULE REPLACEMENT
IMPORTANT: The headlamp leveling module is not serviced separately from the headlamp assembly. If the headlamp leveling module needs to be
replaced, the complete headlamp assembly will need to be replaced.
Replace the headlamp assembly.
