ECM Terminal Function
CONNECTOR A DESCRIPTION
| 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) |
| 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 Module |
| 19 | - | |
| 20 | Injector (Cylinder #2) [Low] control output | Injector (Cylinder #2) |
| 21 | Wiper switch signal input | Wiper Relay |
| 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 | ABS/ESP Control Unit |
| 27 | Start signal input | Ignition 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 PWM signal output | 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] | Alternator |
| 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 Module |
| 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 | - | |
| 52 | - | |
| 53 | Sensor ground | Crankshaft Position Sensor (CKPS) |
| 54 | Crankshaft Position Sensor (CKPS) [B] signal input | Crankshaft Position Sensor (CKPS) |
| 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 DESCRIPTION
| 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+) | Battery |
| 6 | Battery power (B+) | Main Relay |
| 7 | Battery power (B+) | Main Relay |
| 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 PWM control output | Cooling Fan Relay |
| 25 | - | |
| 26 | - | |
| 27 | Fuel pump relay control output (With Immobilizer/Smart key) | 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 COM signal output | 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) |
| 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 | Main relay control output | Main Relay |
| 52 | Sensor ground | Throttle position sensor (TPS) #1, 2 [ETC module] |
| 53 | Blower Switch MAX. signal input | Heater & A/C Control module |
| 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 (HO2S) [Bank 1/Sensor 1] |
| 60 | Rc (Compensative Resistance) | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 61 | LIN communication signal input | Battery Sensor |
| 62 | CCP-CAN [Low] | Other control module, Data Link Connector (DLC) |
| 63 | C-CAN [Low] | Other control module, Data Link Connector (DLC) |
| 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 (W/O Immobilizer/Smart key) | Fuel Pump Relay |
| 72 | - | |
| 73 | - | |
| 74 | Throttle Position Sensor (TPS) 2 signal input | Throttle position sensor (TPS) #1, 2 [ETC module] |
| 75 | - | |
| 76 | Fuel Level Sensor (FLS) signal input | Fuel Level Sensor (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 (HO2S) [Bank 1/Sensor 1] |
| 81 | Rc/Rp (Pump Cell Voltage) | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 82 | Engine speed signal output | Power Distribution Module (PDM) |
| 83 | Immobilizer communication line | Immobilizer control module |
| 84 | CCP-CAN [High] | Other control module, Data Link Connector (DLC) |
| 85 | C-CAN [High] | Other control module, Data Link Connector (DLC) |
| 86 | Sensor power (+5V) | Manifold Absolute Pressure Sensor (MAPS) Rail Pressure Sensor (RPS) |
| 87 | Sensor power (+5V) | A/C Pressure Transducer (APT) Boost Pressure Sensor (BPS) |
| 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/Sensor 2] 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) |