ECM Terminal Function
Connector [EBG-K]
ECM HARNESS CONNECTOR TERMINALS CHART
| Pin No. | Description | Connected to |
|---|---|---|
| 1 | Power Ground | Chassis Ground |
| 2 | Battery voltage supply after ignition switch | Ignition Switch |
| 3 | Power Ground | Chassis Ground |
| 4 | Battery voltage supply after main relay | Main Relay |
| 5 | ECM Ground | Chassis Ground |
| 6 | Battery Power (B+) | Battery |
| 7 | Ignition Coil (Cylinder #1, 4) control output [With Immobilizer] | Ignition Coil (Cylinder #1, 4) |
| Ignition Coil (Cylinder #2, 3) control output [Without Immobilizer] | Ignition Coil (Cylinder #2, 3) | |
| 8 | Shield | Ignition Coil |
| 9 | Sensor ground | Manifold Absolute Pressure Sensor (MAPS) |
| 10 | Manifold Absolute Pressure Sensor signal input | Manifold Absolute Pressure Sensor (MAPS) |
| 11 | - | |
| 12 | Ground | Immobilizer Control Module |
| 13 | A/C Pressure Transducer signal input | A/C Pressure Transducer (APT) |
| 14 | Sensor ground | Engine Coolant Temperature Sensor (ECTS) |
| 15 | Engine Coolant Temperature Sensor signal input | Engine Coolant Temperature Sensor (ECTS) |
| 16 | Sensor ground | Heated Oxygen Sensor (Sensor 1) |
| 17 | Heated Oxygen Sensor (Sensor 1) signal input | Heated Oxygen Sensor (Sensor 1) |
| 18 | Intake Air Temperature Sensor signal input | Intake Air Temperature Sensor (IATS) |
| 19 | - | |
| 20 | - | |
| 21 | Sensor ground | Knock Sensor (KS) |
| 22 | Knock Sensor signal input | Knock Sensor (KS) |
| 23 | Sensor power (+5V) | Throttle Position Sensor (TPS) |
| 24 | - | |
| 25 | Injector (Cylinder #1) control output | Injector (Cylinder #1) |
| 26 | Injector (Cylinder #3) control output | Injector (Cylinder #3) |
| 27 | Injector (Cylinder #4) control output | Injector (Cylinder #4) |
| 28 | Injector (Cylinder #2) control output | Injector (Cylinder #2) |
| 29 | Ignition Coil (Cylinder #2, 3) control output [With Immobilizer] | Ignition Coil (Cylinder #2, 3) |
| Ignition Coil (Cylinder #1, 4) control output [Without Immobilizer] | Ignition Coil (Cylinder #1, 4) | |
| 30 | - | |
| 31 | - | |
| 32 | - | |
| 33 | Fuel Tank Pressure Sensor signal input | Fuel Tank Pressure Sensor (FTPS) |
| 34 | Sensor ground | Fuel Tank Pressure Sensor (FTPS) |
| 35 | - | |
| 36 | - | |
| 37 | Sensor ground | CVVT Oil Temperature Sensor (OTS) |
| 38 | Heated Oxygen Sensor (Sensor 2) signal input | Heated Oxygen Sensor (Sensor 2) |
| 39 | Sensor ground | Heated Oxygen Sensor (Sensor 2) |
| 40 | CVVT Oil Temperature Sensor signal input | CVVT Oil Temperature Sensor (OTS) |
| 41 | Throttle Position Sensor signal input | Throttle Position Sensor (TPS) |
| 42 | Sensor ground | Throttle Position Sensor (TPS) |
| 43 | - | |
| 44 | - | |
| 45 | - | |
| 46 | - | |
| 47 | Sensor power (+5V) | A/C Pressure Transducer (APT) |
| 48 | Sensor power (+5V) | Manifold Absolute Pressure Sensor (MAPS), Fuel Tank Pressure Sensor (FTPS) |
| 49 | - | |
| 50 | - | |
| 51 | - | |
| 52 | - | |
| 53 | Vehicle speed signal input | ABS/ESC Control Module [With ABS/ESC] |
| 54 | Power Steering Switch signal input | Power Steering Switch |
| 55 | Wheel Speed Sensor [A] signal input | Wheel Speed Sensor (WSS)[Without ABS/ESC] |
| 56 | Wheel Speed Sensor [B] signal input | Wheel Speed Sensor (WSS)[Without ABS/ESC] |
| 57 | Sensor ground | A/C Pressure Transducer (APT) |
| 58 | - | |
| 59 | - | |
| 60 | A/C switch "ON" signal input | A/C Switch |
| 61 | - | |
| 62 | A/C thermal switch signal input | A/C Thermal Switch |
| 63 | Fuel consumption signal output | Trip Computer |
| 64 | Main Relay control output | Main Relay |
| 65 | Cooling Fan Relay [Low] control output | Cooling Fan Relay [Low] |
| 66 | CVVT Oil Control Valve control output | CVVT Oil Control Valve (OCV) |
| 67 | Purge Control Solenoid Valve control output | Purge Control Solenoid Valve (PCSV) |
| 68 | - | |
| 69 | Immobilizer lamp control output | Immobilizer Lamp |
| 70 | Fuel Pump Relay control output | Fuel Pump Relay |
| 71 | - | |
| 72 | - | |
| 73 | Battery voltage supply after main relay | Main Relay |
| 74 | - | |
| 75 | Immobilizer communication line | Immobilizer Control Module |
| 76 | - | |
| 77 | CAN [HIGH] | Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector |
| 78 | CAN [LOW] | Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector |
| 79 | Sensor ground | Camshaft Position Sensor (CMPS) |
| 80 | Camshaft Position Sensor signal input | Camshaft Position Sensor (CMPS) |
| 81 | Sensor ground | Crankshaft Position Sensor (CKPS) |
| 82 | Crankshaft Position Sensor signal input | Crankshaft Position Sensor (CKPS) |
| 83 | Fuel Level Sensor signal input | Fuel Level Sensor (FLS) |
| 84 | - | |
| 85 | - | |
| 86 | Engine speed signal output | Cluster (Tachometer) |
| 87 | A/C Compressor Relay control output | A/C Compressor Relay |
| 88 | Cooling Fan Relay [High] control output | Cooling Fan Relay [High] |
| 89 | Idle Speed Control Actuator [OPEN] control output | Idle Speed Control Actuator (ISCA) |
| 90 | Idle Speed Control Actuator [CLOSE] control output | Idle Speed Control Actuator (ISCA) |
| 91 | Canister Close Valve control output | Canister Close Valve (CCV) |
| 92 | Malfunction Indicator Lamp (MIL) control output | Cluster (Malfunction Indicator Lamp) |
| 93 | Heated Oxygen Sensor (Sensor 1) Heater control output | Heated Oxygen Sensor (Sensor 1) |
| 94 | Heated Oxygen Sensor (Sensor 2) Heater control output | Heated Oxygen Sensor (Sensor 2) |