Headlamp Control Module: Testing and Inspection
DRL CONTROL MODULE INSPECTION
1. Remove the DRL control module with the connector connected. DRL Control Module Removal/Installation
2. Measure the voltage at each terminal is as indicated in the Terminal Voltage Tables.
- If the voltage or continuity is not as specified in the Terminal Voltage Table, inspect the parts under "Inspection item (s)".
- If the system does not work properly even though the parts or related wiring harnesses do not have any malfunction, replace the DRL control module.
Terminal Voltage Table (Reference)