Hyundai Sonata: 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. Boost Pressure Sensor (BPS) 5. Engine Coolant Temperature Sensor (ECTS) 6. Throttle Position Sensor (TPS) [integrated into ETC Module] 7. Crankshaft Position Sensor (CKPS) 8. Camshaft Position Sensor (CMPS) [Bank 1 / Intake] 9. Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust] 10. Knock Sensor (KS) 11. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 1] 12. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 2] 13. Rail Pressure Sensor (RPS) 14. Accelerator Position Sensor (APS) 15. Fuel Tank Pressure Sensor (FTPS) 16. Fuel Level Sensor (FLS) | 17. Ambient Temperature Sensor (ATS) 18. A/C Pressure Transducer (APT) 19. ETC Motor [integrated into ETC Module] 20. Injector 21. Purge Control Solenoid Valve (PCSV) 22. CVVT Oil Control Valve (OCV) [Bank 1 / Intake] 23. CVVT Oil Control Valve (OCV) [Bank 1 / Exhaust] 24. Electric Waste Gate Actuator (EWGA) 25. RCV Control Solenoid Valve 26. Fuel Pressure Control Valve 27. Canister Close Valve (CCV) 28. Ignition Coil 29. Main Relay 30. Fuel Pump Relay 31. Data Link Connector (DLC) [16-Pin] 32. Multi-Purpose Check Connector [20-Pin] |
| 1. Engine Control Module (ECM) | 2. Manifold Absolute Pressure Sensor (MAPS) 3. Intake Air Temperature Sensor (IATS) |
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| 4. Boost Pressure Sensor (BPS) | 5. Engine Coolant Temperature Sensor (ECTS) |
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| 6. Throttle Position Sensor (TPS) 19. ETC Motor | 7. Crankshaft Position Sensor (CKPS) |
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| 8. Camshaft Position Sensor (CMPS) [Bank 1 / Intake] 9. Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust] | 10. Knock Sensor (KS) |
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| 11. Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] 12. Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] | 13. Rail Pressure Sensor (RPS) 20. Injector |
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| 14. Accelerator Position Sensor (APS) | 15. Fuel Tank Pressure Sensor (FTPS) |
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| 16. Fuel Level Sender (FLS) | 17. Ambient Temperature Sensor (ATS) |
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| 18. A/C Pressure Transducer (APT) | 21. Purge Control Solenoid Valve (PCSV) |
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| 22. CVVT Oil Control Valve (OCV) [Bank 1 / Intake] | 23. CVVT Oil Control Valve (OCV) [Bank 1 / Exhaust] |
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| 24. Electric Waste Gate Actuator (EWGA) | 25. RCV Control Solenoid Valve |
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| 26. Fuel Pressure Control Valve | 27. Canister Close Valve (CCV) |
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| 28. Ignition Coil | 29. Main Relay 30. Fuel Pump Relay |
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| 31. Data Link Connector (DLC) [16-Pin] | 32. Multi-Purpose Check Connector [20-Pin] |
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Description and Operation
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 first ...
Engine Control Module (ECM) Schematic Diagrams
ECM Terminal And Input/Output signal
ECM Terminal Function
Connector [C500-A]
Pin No.DescriptionConnected to1Injector (Cylinder #3) [High] control outputInjector (Cylinder #3)2Injector (Cylinde ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Drive Belt Tensioner Repair procedures
Removal and Installation
1.
Remove the drive belt.
(Refer to Timing System - "Dreve Belt")
2.
Remove the alternator.
(Refer to Engine Electrical System - "Alternator")
3.
Remove the alternator bracket (belt tunsioner) (A).
Tightening torque :
19.6 ~ 26.5 N.m (2.0 ~ 2.7 kgf.m, 14.5 ...
Hyundai Sonata LF 2014-2019 Service Manual: CVVT & Camshaft Repair procedures
Removal
1.
Remove the cylinder head cover.
(Refer to Cylinder Head Assembly - "Cylinder Head Cover")
2.
Turn the crankshaft damper pulley so that No. 1 piston is at top dead center.
(1)
Turn the crankshaft damper pulley and align its groove with
the timing mark on the timing chain cove ...
