AIRFLOW MODE ACTUATOR INSPECTION [FULL-AUTO AIR CONDITIONER]


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1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION.)

2.  Remove the glove compartment. (See GLOVE COMPARTMENT REMOVAL/INSTALLATION.)

3.  Remove the airflow mode actuator. (See AIRFLOW MODE ACTUATOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER].)

4.  Apply battery positive voltage and connect the ground to the airflow mode actuator terminals as indicated in the table below and verify the operation condition.

B+ Terminal

Ground Terminal

Operation

A
B
DEFROSTER → VENT
B
A
VENT → DEFROSTER

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5.  Verify that the resistance between terminals D and E, C and D matches the airflow mode actuator operation as shown in the graph.

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•  If the operation condition and resistance are not normal, replace the airflow mode actuator. (See AIRFLOW MODE ACTUATOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER].)