Kia Cee'd: Troubleshooting / In car sensor (DATC only) Description and operation

The In-car air temperature sensor is built in the heater & A/C control unit.

The sensor contains a thermistor which measures the temperature of the inside. The signal decided by the resistance value which changes in accordance with perceived inside temperature, is delivered to the heater control unit and according to this signal the control unit regulates the in-car temperature to the intended value.

Evaporator Temperature Sensor Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the evaporator temperature sensor connector. 3. ...

Photo Sensor Description and operation

Description The photo sensor is located at the center of the defrost nozzles. The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation recei ...

Other information:

Kia Cee'd JD Owners Manual: Malfunction indicator lamp (MIL) (check engine light)
This indicator light is part of the Engine Control System which monitors various emission control system components. If this light illuminates while driving, it indicates that a potential problem has been detected somewhere in the emission control system. This light will also illumina ...

Kia Cee'd JD Service Manual: Thermostat Repair procedures
Removal    Disassembly of the thermostat would have an adverse effect, causing a lowering of cooling efficiency. 1. Drain engine coolant so that its level would be under the therm ...