ECM Terminal Function
CONNECTOR (C300-A) DESCRIPTION
| Pin No | Description | Connected to |
|---|---|---|
| 1 | - | |
| 2 | ETC Motor [+] control output | ETC Motor |
| 3 | EGR Valve Motor (+) | EEGR Motor |
| 4 | Motor [-] control output | Variable Charge Motion Actuator (VCMA) |
| 5 | - | |
| 6 | - | |
| 7 | - | |
| 8 | - | |
| 9 | - | |
| 10 | Clutch switch signal input [M/T] | Clutch switch |
| 11 | - | |
| 12 | - | |
| 13 | - | |
| 14 | - | |
| 15 | Sensor ground | Engine Coolant Temperature Sensor (ECTS) |
| 16 | Engine Coolant Temperature Sensor (ECTS) signal input | Engine Coolant Temperature Sensor (ECTS) |
| 17 | Throttle Position Sensor (TPS) 2 signal input | Throttle Position Sensor (TPS) 2 |
| 18 | - | |
| 19 | - | |
| 20 | - | |
| 21 | Sensor power (+5V) | Manifold Absolute Pressure Sensor (MAPS) Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| 22 | - | |
| 23 | ETC Motor [-] control output | ETC Motor |
| 24 | EGR Valve Motor (-) | EEGR Motor |
| 25 | Motor [+] control output | Variable Charge Motion Actuator (VCMA) |
| 26 | - | |
| 27 | - | |
| 28 | - | |
| 29 | - | |
| 30 | - | |
| 31 | Electrical load signal input | Alternator |
| 32 | - | |
| 33 | - | |
| 34 | - | |
| 35 | - | |
| 36 | - | |
| 37 | Sensor ground | Throttle Position Sensor (TPS) 1, 2 |
| 38 | Throttle Position Sensor (TPS) 1 signal input | Throttle Position Sensor (TPS) 1 |
| 39 | - | |
| 40 | Alternator PWM control output | Alternator |
| 41 | - | |
| 42 | Sensor power (+5V) | Throttle Position Sensor (TPS) 1, 2 |
| 43 | - | |
| 44 | - | |
| 45 | - | |
| 46 | - | |
| 47 | - | |
| 48 | - | |
| 49 | - | |
| 50 | - | |
| 51 | - | |
| 52 | - | |
| 53 | - | |
| 54 | VCMA Feedback ground | Variable Charge Motion Actuator (VCMA) |
| 55 | - | |
| 56 | Sensor ground | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] |
| 57 | - | |
| 58 | - | |
| 59 | EGR Valve Ground | EEGR Sensor |
| 60 | - | |
| 61 | Sensor ground | Manifold Absolute Pressure Sensor (MAPS) |
| 62 | Manifold Absolute Pressure Sensor (MAPS) signal input | Manifold Absolute Pressure Sensor (MAPS) Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] |
| 63 | Sensor power (+5V) | Variable Charge Motion Actuator (VCMA) EEGR Sensor |
| 65 | - | |
| 66 | - | |
| 67 | - | |
| 68 | - | |
| 69 | - | |
| 70 | - | |
| 71 | - | |
| 72 | - | |
| 73 | - | |
| 74 | Sensor ground | Crankshaft Position Sensor (CKPS) |
| 75 | - | |
| 76 | VCMA Feedback signal input | Variable Charge Motion Actuator (VCMA) |
| 77 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] |
| 78 | Sensor ground | Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| 79 | - | |
| 80 | - | |
| 81 | - | |
| 82 | - | |
| 83 | VG (Virtual Ground) | Heated Oxygen Sensor [Bank 1/Sensor 1] |
| 84 | VRC (Current Adjust) | Heated Oxygen Sensor [Bank 1/Sensor 1] |
| 85 | - | |
| 86 | - | |
| 87 | - | |
| 88 | - | |
| 89 | - | |
| 90 | - | |
| 91 | - | |
| 92 | - | |
| 93 | - | |
| 94 | - | |
| 95 | Crankshaft Position Sensor (CKPS) signal input | Crankshaft Position Sensor (CKPS) |
| 96 | - | |
| 97 | - | |
| 98 | Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input | Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| 99 | Sensor ground | Knock Sensor (KS) |
| 100 | Knock Sensor (KS) signal input | Knock Sensor (KS) |
| 101 | Intake Air Temperature Sensor (IATS) signal input | Intake Air Temperature Sensor (IATS) |
| 102 | EGR Valve Signal | EERG Sensor |
| 103 | - | |
| 104 | VN (NERNST Cell Voltage) | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 105 | VIP (Current Pump) | Heated Oxygen Sensor [Bank 1/Sensor 1] |
CONNECTOR (C300-B) DESCRIPTION
| Pin No | Description | Connected to |
|---|---|---|
| 1 | Power ground | Chassis Ground |
| 2 | Power ground | Chassis Ground |
| 3 | Battery power (B+) | Main Relay |
| 4 | Power ground | Chassis Ground |
| 5 | Battery power (B+) | Main Relay |
| 6 | Battery power (B+) | Main Relay |
| 7 | - | |
| 8 | FLEX-RAY (High) | Other control module, Data Link Connector (DLC) |
| 9 | - | |
| 10 | Accelerator Position Sensor (APS) 2 signal input | Accelerator Position Sensor (APS) 2 |
| 11 | A/C Pressure Transducer (APT) signal input | A/C Pressure Transducer (APT) |
| 12 | - | |
| 13 | - | |
| 14 | Sensor power (+5V) | A/C Pressure Transducer (APT) Fuel Tank Pressure Sensor (FTPS) |
| 15 | - | |
| 16 | Sensor power (+5V) | Accelerator Position Sensor (APS) 2 |
| 17 | Sensor power (+5V) | Accelerator Position Sensor (APS) 1 |
| 18 | Main Relay control output | Main Relay |
| 19 | Fuel Pump Relay control output | Fuel Pump Relay |
| 20 | - | |
| 21 | - | |
| 22 | Injector (Cylinder #2) control output | Injector (Cylinder #2) |
| 23 | Injector (Cylinder #3) control output | Injector (Cylinder #3) |
| 24 | - | |
| 25 | FLEX-RAY (Low) | Other control module, Data Link Connector (DLC) |
| 26 | Electrical signal input [Blower Max. Switch] | Heater & A/C Control module |
| 27 | Accelerator Position Sensor (APS) 1 signal input | Accelerator Position Sensor (APS) 1 |
| 28 | Sensor ground | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 29 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 30 | Fuel Tank Pressure Sensor signal input | Fuel Tank Pressure Sensor (FTPS) |
| 31 | - | |
| 32 | - | |
| 33 | - | |
| 34 | Start Motor relay control output | Start Motor relay |
| 35 | CVVT Oil Control (OCV) Valve [Bank 1/Exhaust] control output | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] |
| 36 | CVVT Oil Control (OCV) Valve [Bank 1/Intake] #1 control output | CVVT Oil Control Valve (OCV) [Bank 1/Intake] #1 |
| 37 | - | |
| 38 | A/C Relay control output | A/C Relay |
| 39 | Injector (Cylinder #4) control output | Injector (Cylinder #3) |
| 40 | Ignition Coil (Cylinder #2) control output | Ignition Coil (Cylinder #2) [NON-Immobilizer type] |
| Ignition Coil (Cylinder #3) control output | Ignition Coil (Cylinder #3) [Immobilizer type] | |
| 41 | Battery power (B+) | Ignition Switch |
| 42 | - | |
| 43 | - | |
| 44 | - | |
| 45 | Sensor ground | Accelerator Position Sensor (APS) 1 |
| 46 | Sensor ground | Accelerator Position Sensor (APS) 2 |
| 47 | Sensor ground | Fuel Tank Pressure Sensor (FTPS) |
| 48 | - | |
| 49 | - | |
| 50 | Sensor ground | A/C Pressure Transducer (APT) |
| 51 | - | |
| 52 | - | |
| 53 | - | |
| 54 | Canister Close Valve (CCV) control output | Canister Close Valve (CCV) |
| 55 | CVVT Oil Control (OCV) Valve [Bank 1/Intake] #2 control output | CVVT Oil Control Valve (OCV) [Bank 1/Intake] #2 |
| 56 | Injector (Cylinder #1) control output | Injector (Cylinder #1) |
| 57 | Ignition Coil (Cylinder #1) control output | Ignition Coil (Cylinder #1) [Immobilizer type] |
| Ignition Coil (Cylinder #4) control output | Ignition Coil (Cylinder #4) [NON-Immobilizer type] | |
| 58 | - | |
| 59 | - | |
| 60 | C-CAN [Low] | Other control module, Data Link Connector (DLC) |
| 61 | Fuel Tank Level Sensor signal input | Fuel Tank Level Sensor (FLS) |
| 62 | - | |
| 63 | - | |
| 64 | - | |
| 65 | Brake Light Switch signal input | Brake Switch |
| 66 | Start signal input | Ignition Switch |
| 67 | Engine speed signal output | Power Distribution Module (PDM) |
| 68 | Immobilizer communication line | Immobilizer control module |
| 69 | - | |
| 70 | - | |
| 71 | Purge Control Solenoid Valve (PCSV) control output | Purge Control Solenoid Valve (PCSV) |
| 72 | Electronic Thermo Sensor signal input | Electronic Thermo Sensor |
| 73 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 74 | Ignition Coil (Cylinder #2) control output | Ignition Coil (Cylinder #2) [NON-Immobilizertype] |
| Ignition Coil (Cylinder #3) control output | Ignition Coil (Cylinder #3) [Immobilizer type] | |
| 76 | - | |
| 77 | C-CAN [High] | Other control module, Data Link Connector (DLC) |
| 78 | - | |
| 79 | Vehicle speed signal input | ABS/ESC Control Unit |
| 80 | Electrical load signal input [Wiper] | Wiper [High] Relay |
| 81 | - | |
| 82 | - | |
| 83 | Brake Test Switch signal input | Brake Switch |
| 84 | - | |
| 85 | LIN communication | Battery Sensor |
| 86 | Cooling Fan Relay [Low] control output | Cooling Fan Relay [Low] |
| 87 | Cooling Fan Relay [High] control output | Cooling Fan Relay [High] |
| 88 | Variable Intake Solenoid (VIS) Valve control output | Variable Intake Solenoid (VIS) Valve |
| 89 | - | |
| 90 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 91 | Ignition Coil (Cylinder #1) control output | Ignition Coil (Cylinder #1) [NON-Immobilizer type] |
| Ignition Coil (Cylinder #4) control output | Ignition Coil (Cylinder #4) [Immobilizer type] |