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CLIMATE CONTROL UNIT [FULL-AUTO AIR CONDITIONER (US)]

CLIMATE CONTROL UNIT [FULL-AUTO AIR CONDITIONER (US)]

SM2565460

id0740a10041y1



Purpose

• The climate control unit displays the operation and setting status of the air conditioner system settings.



Function

• The climate control unit outputs the input signals from each sensor and the operation signal from the operation panel to the dash-electrical supply unit.
• The climate control unit displays the following on the display panel.
― Airflow temperature setting (driver/passenger-side)
― Airflow mode setting
― Air intake setting
― Auto control
― Airflow volume setting


Set temperature display switching function

• When the ambient temperature display in the instrument cluster is switched between Centigrade and Fahrenheit, the set temperature display in the climate control unit is switched between Centigrade and Fahrenheit.
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DUAL control

• When the SYNC mode is on, the passenger temperature setting operates in conjunction with the driver temperature setting. (SYNC switch indicator turns on)
• When the front climate control unit SYNC switch is pressed or the temperature control dial (passenger’s side) is operated while the SYNC mode is on, the SYNC mode turns off. (SYNC switch indicator turns off)
• When the SYNC mode turns off, the driver and passenger-side temperature settings can be performed independently by operating the temperature setting dials (LH)/(RH). In addition, the temperature setting display in the display panel is displayed independently according to each setting temperature for the driver and passenger sides.



Structure/Construction

• A logic-type climate control unit has been adopted.
• The climate control unit consists of a control panel, display panel, and a control unit.
• The switches and dials shown in the figure are positioned on the control panel.
• The air conditioner setting is displayed in the display panel.
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Operation

• For the climate control unit operation, refer to the [FULL-AUTO AIR CONDITIONING SYSTEM [FULL-AUTO AIR CONDITIONER]]. (See FULL-AUTO AIR CONDITIONER SYSTEM [FULL-AUTO AIR CONDITIONER (US)].)


Configuration

• The air conditioner system does not operate normally unless the 2 types of configurations are completed in the following order after the climate control unit has been replaced.
1. Manual configuration
― Perform the manual configuration using the M-MDS. Refer to [CLIMATE CONTROL UNIT REMOVAL/INSTALLATION] in the workshop manual for details.
2. Auto configuration
― The auto configuration reads and stores the vehicle specification information sent via CAN from the body control module (BCM) when the ignition is switched ON.