FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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1999
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LS 400 V8-4.0L (1UZ-FE)
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Repair and Diagnosis
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Heating and Air Conditioning
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Solar Sensor
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Description and Operation
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Solar Sensor Circuit (Passenger Side)
Solar Sensor Circuit (Passenger Side)
CIRCUIT DESCRIPTION
A photo diode in the solar detects solar radiation and sends signals to the A/C control assembly.