Headlamp Control Module: Testing and Inspection
AUTO LIGHT CONTROL MODULE INSPECTIONTerminal Voltage List (Reference) Part 1:
Terminal Voltage List (Reference) Part 2:
1. Measure the voltage at the auto light control module terminals as indicated.
2. Disconnect the auto light control module connector before inspecting for continuity at terminals 1K, 2A, 2O and 2P.
- If not as specified, inspect the parts listed under "Action."
- If the parts and wiring harnesses are okay but the system still does not work properly, replace the auto light control module.