Hyundai Santa Fe: Engine Control System / Components and components location

Hyundai Santa Fe (TM) 2019-2024 Service Manual / Engine Control/Fuel System / Engine Control System / Components and components location

Components Location

1. ECM (Engine Control Module)
2. Manifold Absolute Pressure Sensor (MAPS)
3. Intake Air Temperature Sensor (IATS)
4. Engine Coolant Temperature Sensor (ECTS)
5. Throttle Position Sensor (TPS)
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. A/C Pressure Transducer (APT)

14. ETC Motor
15. Injector
16. Purge Control Solenoid Valve (PCSV)
17. Variable Force Solenoid (VFS) [Bank 1 / Intake]
18. Variable Force Solenoid (VFS) [Bank 1 / Exhaust]
19. Variable Intake Solenoid (VIS)
20. Ignition Coil
21. Main Relay
22. Fuel Pump Relay
23. Data Link Connector (DLC) [16-Pin]
24. Multi-Purpose Check Connector [16 Pin]

1. ECM (Engine Control Module)	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] 14. 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. Accelerator Position Sensor (APS)	13. A/C Pressure Transducer (APT)

15. Injector	16. Purge Control Solenoid Valve (PCSV)

17. Variable Force Solenoid (VFS) [Bank 1 / Intake]	18. Variable Force Solenoid (VFS) [Bank 1 / Exhaust]

19. Variable Intake Solenoid (VIS)	20. Ignition Coil

21. Main Relay 22. Fuel Pump Relay	23. Data Link Connector (DLC) [16-Pin]

24. Multi-Purpose Check Connector [16 Pin]

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 various engine operating conditions will result...

Engine Control Module (ECM). Schematic diagrams

ECM Terminal and Input/Output signal ECM Terminal Function Connector A Pin No Description Connected to 1 Power ground Chassis Ground 2 - - 3 - - 4 - - 5 - - 6 Fuel Sender Signal Fuel Sender 7 - - 8 - - 9 - - 10 - - 11 - - 12 - - 13 - - 14 - - 15 Stop Lamp Signal Stop Lamp 16 Brake Test Switch Brake Switch 17 18 - 19 - 20 Output Speed (Supply) ATM Solenoid Valve (Otput Speed) 21 Input Speed (Supply) ATM Solenoid Valve (Input Speed) 22 - - 23 - - 24 - - 25 - - 26 - - 27 [A/T] SOL...

Other information:

Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: LCD display messages

The messages are displayed on the instrument cluster to help use ISG system. Auto Stop is Off. Shift to P or N to start engine When the system is deactivated, the ISG off button indicator will illuminate and a message will appear on the cluster LCD display with a warning sound in the following situations...

Hyundai Santa Fe (TM) 2019-2024 Service Manual: Repair procedures

Removal 1. Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learing with the diagnostic tool. (Refer to 4WD Control System - "Repair Procedures") 2. Turn OFF ignition switch and the disconnect the negative (-) battery cable...