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Home >> Kia >> 2005 >> Optima V6-2.7L >> Repair and Diagnosis >> Lighting and Horns >> Headlamp >> Headlamp Control Module >> Testing and Inspection
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Headlamp Control Module: Testing and Inspection

1. Apply the battery voltage to terminal 1 and ground the terminal 6.
2. Expose the ALCS unit to the sun.




3. Check the continuity between the terminals 2 & 3 and the terminals 2 & 6.