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2000
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S10/T10 P/U 4WD V6-4.3L VIN W
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Heating and Air Conditioning
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Reading and Clearing Diagnostic Trouble Codes
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Displaying & Reading Trouble Codes - HVAC System - Automatic
Displaying & Reading Trouble Codes - HVAC System - Automatic
A scan tool must be used to display Diagnostic Trouble Codes
(DTC)
. Go to A Diagnostic System Check