Hyundai Santa Fe (TM): 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] |
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1. ECM (Engine Control Module) |
2. Manifold Absolute Pressure Sensor (MAPS) 3. Intake Air Temperature Sensor (IATS) |
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4. Engine Coolant Temperature Sensor (ECTS) |
5. Throttle Position Sensor (TPS) [integrated into ETC Module] 14. ETC Motor [integrated into ETC Module] |
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6. Crankshaft Position Sensor (CKPS) |
7. Camshaft Position Sensor (CMPS) [Bank 1 / Intake] |
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8. Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust] |
9. Knock Sensor (KS) |
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10. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 1] |
11. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 2] |
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12. Accelerator Position Sensor (APS) |
13. A/C Pressure Transducer (APT) |
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15. Injector |
16. Purge Control Solenoid Valve (PCSV) |
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17. Variable Force Solenoid (VFS) [Bank 1 / Intake] |
18. Variable Force Solenoid (VFS) [Bank 1 / Exhaust] |
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19. Variable Intake Solenoid (VIS) |
20. Ignition Coil |
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21. Main Relay 22. Fuel Pump Relay |
23. Data Link Connector (DLC) [16-Pin] |
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24. Multi-Purpose Check Connector [16 Pin] |
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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.
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) 2019-2023 Service and Repair Manual: Blower Unit. Repair procedures
Replacement 1. Disconnect the negative (-) battery terminal. 2. Recover the refrigerant with a recovery/recycling/charging station. 3. When the engine is cool, drain the engine coolant from the radiator.
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Heater & A/C Control Unit (DATC). Repair procedures
Self Diagnosis 1. Self-diagnosis process. • When operating the self-diagnostics, the below fault(self-diagnostics code) will blink at 0.
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