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Home >> Acura >> 1999 >> RL V6-3474cc 3.5L >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Reading and Clearing Diagnostic Trouble Codes >> Self-Diagnosis Function / Diagnostic Procedures >> Indicator C - Sunlight Sensor

Indicator C - Sunlight Sensor

C - Sunlight Sensor / Troubleshooting
Self-diagnosis indicator light C comes ON: A problem in the sunlight sensor circuit.

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The sunlight sensor is a light sensitive, variable resistance diode. The resistance of the diode increases as the intensity of the light increases.
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