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Home >> Saturn >> 2002 >> L100 L4-2.2L VIN F >> Repair and Diagnosis >> Heating and Air Conditioning >> Description and Operation >> Solar Load Sensor
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Solar Load Sensor




The solar load sensor is a light sensitive photodiode which senses ambient light levels in the vehicle. The HVAC module uses this information to compensate for the "green house" effect the sun has on the interior of the vehicle.