Hyundai Elantra: Engine Control System / Components and Components Location

Hyundai Elantra AD (2016-2020) Service Manual / Engine Control/Fuel System / 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. Accelerator Position Sensor (APS)
13. Fuel Tank Pressure Sensor (FTPS)
14. Fuel Level Sensor (FLS)
15. A/C Pressure Transducer (APT)

16. ETC Motor [integrated into ETC Module]
17. Injector
18. Purge Control Solenoid Valve (PCSV)
19. CVVT Oil Control Valve (OCV) [Bank 1 / Intake] #1
20. CVVT Oil Control Valve (OCV) [Bank 1 / Intake] #2
21. CVVT Oil Control Valve (OCV) [Bank 1 / Exhaust]
22. Variable Intake Solenoid (VIS) Valve
23. Variable Charge Motion Actuator (VCMA)
24. Canister Close Valve (CCV)
25. Ignition Coil
26. Main Relay
27. Fuel Pump Relay
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)

4. Engine Coolant Temperature Sensor (ECTS)	5. Throttle Position Sensor (TPS) 16. ETC Motor

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) [Bank1/Sensor1]

11. Heated Oxygen Sensor (HO2S) [Bank1/Sensor2]	12. Accelerator Position Sensor (APS)

13. Fuel Tank Pressure Sensor (FTPS)	14. Fuel Level Sensor (FLS)

15. A/C Pressure Transducer (APT)	17. Injector 25. Ignition Coil

18. Purge Control Solenoid Valve (PCSV)	19. CVVT Oil Control Valve (OCV) [Bank 1 / Intake] #1

20. CVVT Oil Control Valve (OCV) [Bank 1 / Intake] #2	21. CVVT Oil Control Valve (OCV) [Bank 1 / Exhaust]

22. Variable Intake Solenoid (VIS) Valve	23. Variable Charge Motion Actuator (VCMA)

24. Canister Close Valve (CCV)	26. Main Relay 27. Fuel Pump Relay

28. Data Link Connector (DLC) [16-Pin]	29. Multi-Purpose Check Connector [20-Pin]

Description and Operation

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Engine Control Module (ECM) Schematic Diagrams

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