Cube L4-1.8L (MR18DE) (2010)
Cabin Temperature Sensor / Switch: Testing and Inspection
In-Vehicle Sensor
Diagnosis Procedure
IN-VEHICLE SENSOR
Description
COMPONENT DESCRIPTION
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The in-vehicle sensor (1) is installed to the finisher.
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The in-vehicle sensor converts the interior air temperature of the passenger room sucked by the aspirator detected with the thermistor into the
voltage, and the A/C auto amp. inputs this voltage.
ASPIRATOR
The aspirator (1) generates the vacuum by the air blown from the A/C unit assembly and draws the air of the passenger room to the in-vehicle sensor
area via the aspirator duct.
Arrow Indicates : Vehicle front
INTERIOR AIR TEMPERATURE CORRECTION
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The A/C auto amp. inputs the temperature detected with the in-vehicle sensor as the interior air temperature.
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Perform the correction of the temperature detected with the in-vehicle sensor for each air conditioner control.
IN-VEHICLE SENSOR
Diagnosis Procedure
1.CHECK IN-VEHICLE SENSOR POWER SUPPLY CIRCUIT