ECM Terminal Function
WARNING: This page is about a different car, the 2020 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
Connector [A]
| Pin No | Description | Connected to |
|---|---|---|
| 1 | Ignition Coil (Cylinder #4) Control Output | Ignition coil (Cylinder #4) |
| 2 | Ignition coil (Cylinder #3) control output | Ignition coil (Cylinder #3) |
| 3 | - | |
| 4 | - | |
| 5 | Injector (Cylinder #3) [Low] control output | Injector (Cylinder #3) |
| 6 | - | |
| 7 | Engine Coolant Temperature Sensor (ECTS) signal input | Engine Coolant Temperature Sensor (ECTS) |
| 8 | - | |
| 9 | Boost Pressure Sensor (BPS) signal input | Boost Pressure Sensor (BPS) |
| 10 | - | |
| 11 | - | |
| 12 | - | |
| 13 | Throttle Position Sensor (TPS) 1 signal input | Throttle Position Sensor (TPS) 1 [ETC Module] |
| 14 | Accelerator Position Sensor (APS) 1 signal input | Accelerator Position Sensor (APS) 1 |
| 15 | - | |
| 16 | Ignition coil (Cylinder #2) control output | Ignition coil (Cylinder #2) |
| 17 | Ignition coil (Cylinder #1) control output | Ignition coil (Cylinder #1) |
| 18 | ETC motor [+] control output | ETC motor |
| 19 | - | |
| 20 | Injector (Cylinder #2) [Low] control output | Injector (Cylinder #2) |
| 21 | - | |
| 22 | - | |
| 23 | - | |
| 24 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] |
| 25 | - | |
| 26 | Vehicle speed signal input [With ABS/ESP] | Smart Key Control Module |
| 27 | Start signal input | Inhibitor Switch |
| 28 | Brake Test switch signal input | Brake switch |
| 29 | Brake Light switch signal input | Brake switch |
| 30 | - | |
| 31 | Injector (Cylinder #2) [High] control output | Injector (Cylinder #2) |
| 32 | Injector (Cylinder #3) [High] control output | Injector (Cylinder #3) |
| 33 | - | |
| 34 | Injector (Cylinder #1) [Low] control output | Injector (Cylinder #1) |
| 35 | Fuel Pressure Control Valve (FPCV) [High] control output | Fuel Pressure Control Valve (FPCV) |
| 36 | Sensor ground | Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| 37 | Sensor ground | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] |
| 38 | Alternator electric load signal input (FR) | Alternator |
| 39 | - | |
| 40 | - | |
| 41 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 42 | - | |
| 43 | - | |
| 44 | - | |
| 45 | Electric load signal input [Defrost] | A/C Control Module |
| 46 | Injector (Cylinder #4) [High] control output | Injector (Cylinder #4) |
| 47 | Injector (Cylinder #1) [High] control output | Injector (Cylinder #1) |
| 48 | ETC motor [-] control output | ETC motor |
| 49 | Injector (Cylinder #4) [Low] control output | Injector (Cylinder #4) |
| 50 | Fuel Pressure Control Valve (FPCV) [Low] control output | Fuel Pressure Control Valve (FPCV) |
| 51 | - | Vehicle Speed Sensor |
| 52 | - | Vehicle Speed Sensor |
| 53 | Sensor ground | Crankshaft Position Sensor |
| 54 | Crankshaft position sensor signal input | Crankshaft Position Sensor |
| 55 | - | |
| 56 | Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input | Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| 57 | Sensor ground | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 58 | - | |
| 59 | - | |
| 60 | - |
Connector [K]
| Pin No | Description | Connected to |
|---|---|---|
| 1 | ECM ground | Chassis ground |
| 2 | ECM ground | Chassis ground |
| 3 | ECM ground | Chassis ground |
| 4 | Battery power (B+) | Battery |
| 5 | Battery power (B+) | Main relay |
| 6 | Battery power (B+) | Main relay |
| 7 | Battery power (B+) | Battery |
| 8 | Sensor ground | Accelerator Position Sensor (APS) 1 |
| 9 | Sensor ground | Manifold Absolute Pressure Sensor (MAPS) |
| 10 | Sensor ground | Boost Pressure Sensor (BPS) |
| 11 | - | |
| 12 | - | |
| 13 | - | |
| 14 | - | |
| 15 | - | |
| 16 | Sensor ground | Engine Coolant Temperature Sensor (ECTS)? |
| 17 | - | |
| 18 | - | |
| 19 | Waste Gate Solenoid Valve (WGV) control output | Waste Gate Solenoid Valve (WGV) |
| 20 | - | |
| 21 | - | |
| 22 | CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output | CVVT Oil Control Valve (OCV) [Bank 1/Intake] |
| 23 | - | |
| 24 | Cooling fan relay [PWM] control output | Cooling fan relay |
| 25 | - | |
| 26 | - | |
| 27 | Fuel pump relay control output (with Smart key type) | Fuel pump relay |
| 28 | - | |
| 29 | Ignition switch signal input | Ignition switch |
| 30 | Sensor ground | Accelerator Position Sensor (APS) 2 |
| 31 | - | |
| 32 | - | |
| 33 | - | |
| 34 | - | |
| 35 | - | |
| 36 | Sensor ground | Rail Pressure Sensor (RPS) |
| 37 | Sensor ground | A/C Pressure Transducer (APT) |
| 38 | - | |
| 39 | Alternator target voltage data signal output (COM) | Alternator |
| 40 | - | |
| 41 | Start relay control output | Start relay |
| 42 | - | |
| 43 | Sensor power (+5V) | Accelerator Position Sensor (APS) 2 |
| 44 | Sensor power (+5V) | Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] | ||
| 45 | - | |
| 46 | - | |
| 47 | - | |
| 48 | - | |
| 49 | - | |
| 50 | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] |
| 51 | Battery power (B+) | Main relay |
| 52 | Sensor ground | Throttle Position Sensor (TPS) [ETC Module] |
| 53 | - | |
| 54 | A/C Pressure Transducer (APT) signal input | A/C Pressure Transducer (APT) |
| 55 | - | |
| 56 | Intake Temperature Sensor (IATS) signal input | Intake Temperature Sensor (IATS) |
| 57 | Manifold Absolute Pressure Sensor (MAPS) signal input | Manifold Absolute Pressure Sensor (MAPS) |
| 58 | Sensor ground | Knock Sensor (KS) |
| 59 | VS+ (NERNST Cell Voltage) | Heated Oxygen Sensor [Bank 1/Sensor 1] |
| 60 | Rc (Compensative Resistance) | Heated Oxygen Sensor [Bank 1/Sensor 1] |
| 61 | - | |
| 62 | CCP-CAN [Low] | Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector |
| 63 | C-CAN [Low] | Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector |
| 64 | - | |
| 65 | - | |
| 66 | Sensor power (+5V) | Accelerator Position Sensor (APS) 1 |
| 67 | - | |
| 68 | RCV control Solenoid Valve control output | RCV control solenoid valve |
| 69 | - | |
| 70 | - | |
| 71 | Fuel pump relay control output (NON-Smart key type) | Fuel pump relay |
| 72 | - | |
| 73 | - | |
| 74 | Throttle Position Sensor (TPS) 2 signal input | Throttle Position Sensor (TPS) 2 [ETC Module] |
| 75 | - | |
| 76 | Fuel Level signal input | Fuel Level Sender (FLS) |
| 77 | Accelerator Position Sensor (APS) 2 signal input | Accelerator Position Sensor (APS) 2 |
| 78 | Rail Pressure Sensor (RPS) signal input | Rail Pressure Sensor (RPS) |
| 79 | Knock Sensor (KS) signal input | Knock Sensor (KS) |
| 80 | VS-/IP- (Common Ground for VS, IP) | Heated Oxygen Sensor [Bank 1/Sensor 1] |
| 81 | Rc/Rp (Pump Cell Voltage) | Heated Oxygen Sensor [Bank 1/Sensor 1] |
| 82 | Engine speed signal output | Smart Key Control Module |
| 83 | Immobilizer communication line | Smart Key Control Module [With Smart Key Control System] |
| Immobilizer Control Module [Without Smart Key Control System] | ||
| 84 | CCP-CAN [High] | Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector |
| 85 | C-CAN [High] | Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector |
| 86 | Sensor power (+5V) | Manifold Absolute Pressure Sensor (MAPS) |
| 87 | Sensor power (+5V) | Rail Pressure Sensor (RPS) |
| Boost Pressure Sensor (BPS) | ||
| A/C Pressure Transducer (APT) | ||
| 88 | Sensor power (+5V) | Throttle Position Sensor (TPS) 1, 2 [ETC Module] |
| 89 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] heater control output | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 90 | - | |
| 91 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor2] heater control output | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 92 | - | |
| 93 | - | |
| 94 | Purge Control Solenoid Valve (PCSV) control output | Purge Control Solenoid Valve (PCSV) |