Kia Cee'd: Engine Control System / Intake Air Temperature Sensor (IATS) Description and operation

Intake Air Temperature Sensor (IATS) is included inside Manifold Absolute Pressure Sensor and detects the intake air temperature.

To calculate precise air quantity, correction of the air temperature is needed because air density varies according to the temperature. So the ECM uses not only MAPS signal but also IATS signal. This sensor has a Negative Temperature Coefficient (NTC) Thermister and it's resistance changes in reverse proportion to the temperature.

Manifold Absolute Pressure Sensor (MAPS) Repair procedures

Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the MAPS at idle and IG ON. ...

Intake Air Temperature Sensor (IATS) Specifications

Specification   Temperature Resistance (kΩ) °C °F -40 -40 40.93 ~ 48.35 ...

Other information:

Kia Cee'd JD Service Manual: Specifications
Specifications   Items Specification Hood Type Rear hinged, front opening type Front Door Construction Front hinged, full door construction Regulator syst ...

Kia Cee'd JD Owners Manual: Room lamp
■ Type A Type A Press the button to turn the light on or off. If the map lamp turns on by the map lamp switch, the room lamp will turn on. ■ Type B Type B Press the switch to turn on the room lamp. Press the switch O to turn off the room lamp. ...