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2003
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Q45 V8-4.5L (VK45DE)
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Repair and Diagnosis
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Heating and Air Conditioning
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Ambient Temperature Sensor / Switch HVAC
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Testing and Inspection
Ambient Temperature Sensor / Switch HVAC: Testing and Inspection
COMPONENT INSPECTION
Ambient Sensor
After disconnecting ambient sensor harness connector, measure resistance between terminals 2 and 1 at sensor harness side, using the table.