Kia Niro: Engine Control System / Components and components location
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1. Engine Control Module (ECM) 2. Manifold Absolute Pressure Sensor (MAPS) 3. Mass Air Flow Sensor (MAFS) 4. Intake Air Temperature Sensor (IATS) 5. Engine Coolant Temperature Sensor (ECTS) [Water Temperature Control Assembly] 6. Engine Coolant Temperature Sensor (ECTS) [EGR Cooler Tube] 7. Throttle Position Sensor (TPS) [integrated into ETC Module] 8. Crankshaft Position Sensor (CKPS) 9. Camshaft Position Sensor (CMPS) [Bank 1 / Intake] 10. Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust] 11. Knock Sensor (KS) 12. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 1] 13. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 2] |
14. Rail Pressure Sensor (RPS) 15. Accelerator Position Sensor (APS) 16. A/C Pressure Transducer (APT) 17. ETC Motor [integrated into ETC Module] 18. Injector 19. Purge Control Solenoid Valve (PCSV) 20. Variable force solenoid [Bank 1 / Intake] 21. CVVT Oil Control Valve (OCV) [Bank 1 / Exhaust] 22. Fuel Pressure Control Valve (FPCV) 23. Electric EGR Control Valve 24. Ignition Coil 25. Main Relay 26. Fuel Pump Relay 27. Data Link Connector (DLC) [16-Pin] 28. Multi-Purpose Check Connector [20-Pin] |
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1. ECM (Engine Control Module) |
2. Manifold Absolute Pressure Sensor (MAPS) 4. Intake Air Temperature Sensor (IATS) |
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3. Mass Air Flow Sensor (MAFS) |
5. Engine Coolant Temperature Sensor (ECTS) [Water Temperature Control Assembly]
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6. Engine Coolant Temperature Sensor (ECTS) [EGR Cooler Tube] |
7. Throttle Position Sensor (TPS) [integrated into ETC Module] 17. ETC Motor [integrated into ETC Module] |
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8. Crankshaft Position Sensor (CKPS) |
9. Camshaft Position Sensor (CMPS) [Bank 1 / Intake] 19. Purge control solenoid valve (PCSV) |
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10. Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust] |
11. Knock Sensor (KS) |
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12. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 1] |
13. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 2] |
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14. Rail Pressure Sensor (RPS) 18. Injector |
15. Accelerator Position Sensor (APS) |
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16. A/C Pressure Transducer (APT) |
20. Variable Force Solenoid (VFS) [ Bank 1 / Intake] |
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21. CVVT Oil Control Valve (OCV) [ Bank 1 / Exhaust] |
22. Fuel Pressure Control Valve (FPCV) 24. Ignition Coil |
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23. Electric EGR Control Valve |
25. Main Relay [EMS Box] 26. Fuel Pump Relay [EMS Box] |
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27. Data Link Connector (DLC) [16 pin] |
28. Multi-Purpose Check Connector [20 pin] |
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Description and operation
Description
If the Gasoline Engine Control system components (sensors, ECM, injector, etc.)
fail, interruption to the fuel supply or failure to supply the proper amount of
fuel for va ...
Other information:
Kia Niro 2017 (DE HEV) Service Manual: Overhead Console Lamp Repair procedures
Inspection
1.
Remove the overhead console lamp assembly then check for continuity between
terminals. If the continuity is not as specified, replace the map lamp switch.
Removal
1.
Disconnect the negative (-) ba ...
Kia Niro 2017 (DE HEV) Service Manual: Injector Description and operation
Description
The GDI injector is similar to a standard injector, but sprays fuel at a much
higher pressure directly into the combustion chamber and has a swirl disc to get
the fuel swirling as it exits the nozzle. This aids in atomization of the fuel.
The ECM controls both the fee ...
