Auto Lighting Control System: Inspection

1. Detach the auto light sensor in the upper crash pad.
   Fig 1: Detaching Auto Light Sensor In Upper Crash Pad

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2. Check the continuity between terminal 2(+) and terminal 1(-).
   Fig 2: Checking Continuity Between Terminal 2(+) And Terminal 1(-) Of Auto Light Sensor

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3. Check the continuity between the terminals while operating the switch.
   Fig 3: Identifying Auto Light Switch

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AUTO LIGHT SWITCH [M01-2] 

Fig 4: Auto Light Switch [M01-2] Continuity Chart

Courtesy of HYUNDAI MOTOR CO.