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Home >> Ford >> 2007 >> Taurus V6-3.0L VIN U >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Pinpoint Tests >> Test G: Incorrect/Erratic Direction Of Airflow From Outlets - Manual Climate Control
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Test G: Incorrect/Erratic Direction Of Airflow From Outlets - Manual Climate Control

PINPOINT TEST G: INCORRECT/ERRATIC DIRECTION OF AIRFLOW FROM OUTLETS - MANUAL CLIMATE CONTROL


G1:






G1-G4:






G4-G6:






G7-G8:






G9-G10:






G11-G13:






G13-G14:






G15:






Normal Operation
Under normal operation, the function selector switch is provided vacuum from the engine. When a position is selected, vacuum is applied to the desired vacuum control motor that is connected to the mode door you want to control.

Possible Causes
- Function selector switch
- Heater control valve
- Vacuum control motor
- Stuck or bound linkage or door
- Leaking or plugged vacuum hose
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