Manuals through 2025 now available!
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LEMON is the spiritual successor to CHARM, I recommend you try it!
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Airflow Volume Control Dial Inspection
AIRFLOW VOLUME CONTROL DIAL INSPECTION 1.
Remove the climate control unit.
2.
Inspect for continuity between the airflow volume control dial terminals using an ohmmeter.
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If not as specified, replace the airflow volume control dial.