• Receives signals from the climate control unit, and sends operation control signals to the actuators.
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1
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Climate control unit
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2
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A/C amplifier
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3
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Air mix actuator
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4
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Airflow mode actuator
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5
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Air intake actuator
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6
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Airflow temperature changes
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7
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Airflow mode changes
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8
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Air intake mode changes
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• To improve defrosting when the climate control unit airflow mode selector switch is turned to HEAT/DEF or the defroster switch is on, the defroster control switches air intake to FRESH mode, and switches A/C to ON.
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Airflow mode
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Air intake mode
(REC/FRESH switch pressed)
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A/C ON/OFF
(A/C switch pressed)
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|---|---|---|---|
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A/C
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A/C illumination
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VENT, BI-LEVEL, HEAT
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RECIRCULATE⇔FRESH
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OFF
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OFF
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ON
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ON
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HEAT/DEF, DEFROSTER
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FRESH
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ON
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ON⇔OFF
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