6 V6-3.7L (2009)
Blower Motor: Component Tests and General Diagnostics
Front Blower Motor Inspection [Full-Auto Air Conditioner]
FRONT BLOWER MOTOR INSPECTION [FULL-AUTO AIR CONDITIONER]
1. Connect battery positive voltage to blower motor terminal A, connect terminal B to ground, and then verify its operation.
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If there is any malfunction, replace the blower motor.
Front Power Metal Oxide Semiconductor Field Effect Transistor (Power MOS FET) Inspection
[Full-Auto Air Conditioner]
FRONT POWER METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR (POWER MOS FET) INSPECTION [FULL-AUTO
AIR CONDITIONER]
1. Remove the front power MOS FET. See: Service and Repair/Front Power Metal Oxide Semiconductor Field Effect Transistor (Power MOS FET)
Removal/Installation [Full-Auto Air Conditioner]
2. Connect the front power MOS FET connector.
3. Connect the negative (-) lead of the tester to body ground.
4. Switch the ignition to ON.
5. By inserting the positive (+) lead of the tester into each front power MOS FET terminal, measure the voltage according to the terminal voltage
table.
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If there is any malfunction, inspect the parts under "Inspection item (s)".
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If the parts under "Inspection item (s)" are found to be normal, replace the front power MOS FET.
Terminal Voltage Table (Reference)
