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Home >> Mazda >> 2011 >> MX-5 Miata L4-2.0L >> Repair and Diagnosis >> Lighting and Horns >> Headlamp >> Headlamp Control Module >> Testing and Inspection
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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)













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