FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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2003
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Optima L4-2.4L
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Repair and Diagnosis
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Heating and Air Conditioning
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Sensors and Switches - HVAC
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Cabin Temperature Sensor / Switch
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Testing and Inspection
Cabin Temperature Sensor / Switch: Testing and Inspection
CHECKING
Measure the resistance and the temperature.
77 °F (25 °C): 30 ± 0.36 k Ohm