Kia Sportage: Engine Control System
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OBD-II review
1. Overview
The California Air Resources Board (CARB) began regulation of On Board
Diagnostics (OBD) for vehicles sold in
California beginning with the 1988 model year. The fi
Components Location
Engine Control Module (ECM)
Manifold Absolute Pressure Sensor (MAPS) #1
Intake Air Temperature Sensor (IATS)
Manifold Absolute Pressure Sensor (MAPS) #2
Engine
Schematic Diagrams
ECM Terminal And Input/Output signal
ECM Terminal Function
Connector [CHTG-AG]
Connector [CHTG-BG]
ECM Terminal Input/Output signal
Connector [CHTG-AG]
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Description and Operation
Description
Transaxle oil temperature sensor monitors the automatic transaxle fluid's
temperature and conveys the readings to
TCM. It is an NTC (Negative Thermal Coefficient) sensor whose resistance has an
inversely proportional
relationship with the tempe
Repair procedures
Inspection
1. Remove the fuse box cover.
2. Remove the starter relay (A).
3. Using an ohmmeter, check that there is continuity between each terminal.
4. Apply 12V to terminal 85 and ground to terminal 86.
Check for continuity between terminals 30 and 87.
5. If ther