Hyundai Tucson: Engine Control System / Components and Components Location

Components Location

1. Engine Control Module (ECM)
2. Manifold Absolute Pressure Sensor (MAPS)
3. Intake Air Temperature Sensor (IATS)
4. Engine Coolant Temperature Sensor (ECTS)
5. Throttle Position Sensor (TPS) [integrated into ETC Module]
6. Crankshaft Position Sensor (CKPS)
7. Camshaft Position Sensor (CMPS) [Bank 1 / Intake]
8. Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust]
9. Knock Sensor (KS)
10. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 1]
11. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 2]
12. Rail Pressure Sensor (RPS)
13. Accelerator Position Sensor (APS)
14. Fuel Tank Pressure Sensor (FTPS)
15. Fuel Level Sender (FLS)
16. A/C Pressure Transducer (APT)
17. ETC Motor [integrated into ETC Module]
18. Injector
19. Purge Control Solenoid Valve (PCSV)
20. CVVT Oil Control Valve (OCV) [Bank 1 / Intake]
21. CVVT Oil Control Valve (OCV) [Bank 1 / Exhaust]
22. Variable Intake Solenoid (VIS) Valve
23. Fuel Pressure Control Valve (FPCV)
24. Canister Close Valve (CCV)
25. Ignition Coil
26. Main Relay [EMS Box]
27. Fuel Pump Relay [EMS Box]
28. Data Link Connector (DLC) [16-Pin]
29. Multi-Purpose Check Connector [20-Pin]


1. Engine Control Module (ECM)
2. Manifold Absolute Pressure Sensor (MAPS)
3. Intake Air Temperature Sensor (IATS)
22. Variable Intake Solenoid (VIS) Valve

4. Engine Coolant Temperature Sensor (ECTS)
5. Throttle Position Sensor (TPS) [integrated into ETC Module]
17. ETC Motor [integrated into ETC Module]

6. Crankshaft Position Sensor (CKPS)
7. Camshaft Position Sensor (CMPS) [Bank 1 / Intake]

8. Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust]
9. Knock Sensor (KS)

10. Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
11. Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]

12. Rail Pressure Sensor (RPS)
18. Injector
13. Accelerator Position Sensor (APS)

14. Fuel Tank Pressure Sensor (FTPS)
15. Fuel Level Sender (FLS)

16. A/C Pressure Transducer (APT)
19. Purge Control Solenoid Valve (PCSV)

20. CVVT Oil Control Valve (OCV) [Bank 1 / Intake]
21. CVVT Oil Control Valve (OCV) [Bank 1 / Exhaust]

23. Fuel Pressure Control Valve (FPCV)
24. Canister Close Valve (CCV)

25. Ignition Coil
26. Main Relay [EMS Box]
27. Fuel Pump Relay [EMS Box]
29. Multi-Purpose Check Connector [20-Pin]

28. Data Link Connector (DLC) [16-Pin]


Description and Operation
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Engine Control Module (ECM) Schematic Diagrams
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Other information:

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