ECM Terminal Function
CONNECTOR A DESCRIPTION
| Pin No | Description | Connected to |
|---|---|---|
| 1 | ECM Ground | Chassis Ground |
| 2 | E-CVVT Motor [-] Control | E-CVVT Motor |
| 3 | E-CVVT Motor [+] Control | E-CVVT Motor |
| 4 | E-CVVT Relay Power | E-CVVT Relay |
| 5 | - | |
| 6 | Sensor Power (+5V) | Throttle Position Sensor (TPS) |
| 7 | - | |
| 8 | - | |
| 9 | - | |
| 10 | Oil Temperature Sensor (OPTS) Signal Input | Oil Pressure & Temperature Sensor (OPTS) |
| 11 | Oil Pressure Sensor (OPTS) Signal Input | |
| 12 | - | |
| 13 | Sensor Ground | Engine Coolant Temperature Sensor (ECTS) #3 (Cylinder Block Side) |
| 14 | Engine Coolant Temperature Sensor (ECTS) #3 Signal Input | Engine Coolant Temperature Sensor (ECTS) #3 (Cylinder Block Side) |
| 15 | Intake Air Temperature Sensor (IATS) Signal Input | Intake Air Temperature Sensor (IATS) |
| 16 | - | |
| 17 | - | |
| 18 | - | |
| 19 | - | |
| 20 | - | |
| 21 | - | |
| 22 | - | |
| 23 | - | |
| 24 | - | |
| 25 | ECM Ground | Chassis Ground |
| 26 | - | |
| 27 | - | |
| 28 | - | |
| 29 | Throttle Position Sensor (TPS) #1 Signal Input | Throttle Position Sensor (TPS) #1 |
| 30 | Throttle Position Sensor (TPS) #2 Signal Input | Throttle Position Sensor (TPS) #2 |
| 31 | - | |
| 32 | - | |
| 33 | Sensor Ground | Oil Pressure & Temperature Sensor (OPTS) |
| 34 | - | |
| 35 | Engine Coolant Temperature Sensor (ECTS) #1 Signal Input Engine Coolant Temperature Sensor (ECTS) #1 (ITM Side) | |
| 36 | Engine Coolant Temperature Sensor (ECTS) #2 Signal Input | Engine Coolant Temperature Sensor (ECTS) #2 (Water Pump Side) |
| 37 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] Signal Input | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] |
| 38 | Camshaft Position Sensor (CMPS) [Bank 1/Intake] Signal Input | Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| 39 | - | |
| 40 | - | |
| 41 | - | |
| 42 | - | |
| 43 | - | |
| 44 | - | |
| 45 | - | |
| 46 | - | |
| 47 | - | |
| 48 | ECM Ground | Chassis Ground |
| 49 | - | |
| 50 | - | |
| 51 | Knock Sensor (KS) Signal Input | Knock Sensor (KS) |
| 52 | Sensor Ground | |
| 53 | Sensor Ground | Throttle Position Sensor (TPS) |
| 54 | - | |
| 55 | EGR Valve Feedback Signal Input | EGR Valve |
| 56 | - | |
| 57 | - | |
| 58 | Sensor Ground | Engine Coolant Temperature Sensor (ECTS) #1 (ITM Side) |
| 59 | Sensor Ground | Engine Coolant Temperature Sensor (ECTS) #2 (Water Pump Side) |
| 60 | Sensor Ground | Manifold Absolute Pressure Sensor (MAPS) Intake Air Temperature Sensor (IATS) |
| 61 | Sensor Ground | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] |
| 62 | Sensor Ground | Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| 63 | - | |
| 64 | - | |
| 65 | - | |
| 66 | - | |
| 67 | - | |
| 68 | - | |
| 69 | - | |
| 70 | - | |
| 71 | - | |
| 72 | - | |
| 73 | - | |
| 74 | NERNST Cell Voltage | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 75 | VS-/IP- (Virtual Ground) | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 76 | Rc (Correction Resistance) | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 77 | Sensor Ground | Brake Booster Vacuum Pressure Sensor (BBVPS) |
| 78 | Sensor Ground | EGR Valve |
| 79 | - | |
| 80 | - | |
| 81 | Rail Pressure Sensor (RPS) Signal Input | Rail Pressure Sensor (RPS) |
| 82 | - | |
| 83 | Sensor Ground | Rail Pressure Sensor (RPS) |
| 84 | Sensor Ground | Crankshaft Position sensor (CKPS) |
| 85 | - | |
| 86 | - | |
| 87 | - | |
| 88 | - | |
| 89 | - | |
| 90 | - | |
| 91 | - | |
| 92 | EGR Valve Motor [+] Control | EGR Valve Motor |
| 93 | ETC Motor [+] Control | ETC Motor |
| 94 | - | |
| 95 | - | |
| 96 | ITM Motor [+] Control | ITM Motor |
| 97 | VG Virtual Ground | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 98 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Signal Input | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 99 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] (V_IP) | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 100 | Brake Booster Vacuum Pressure Sensor (BBVPS) Signal Input | Brake Booster Vacuum Pressure Sensor (BBVPS) |
| 101 | Sensor Power (+5V) | Oil Pressure & Temperature Sensor (OPTS) Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] |
| 102 | Sensor Power (+5V) | Brake Booster Vacuum Pressure Sensor (BBVPS) EGR Valve |
| 103 | Sensor Power (+5V) | Rail Pressure Sensor (RPS) Crankshaft Position sensor (CKPS) |
| 104 | Sensor Power (+5V) | Manifold Absolute Pressure Sensor (MAPS) Intake Air Temperature Sensor (IATS) Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| 105 | Manifold Absolute Pressure Sensor (MAPS) Signal Input | Manifold Absolute Pressure Sensor (MAPS) |
| 106 | - | |
| 107 | Crankshaft Position sensor (CKPS) Signal Input | Crankshaft Position sensor (CKPS) |
| 108 | - | |
| 109 | - | |
| 110 | - | |
| 111 | - | |
| 112 | - | |
| 113 | - | |
| 114 | - | |
| 115 | EGR Valve Motor [-] Control | EGR Valve Motor |
| 116 | ETC Motor [-] Control | ETC Motor |
| 117 | - | |
| 118 | - | |
| 119 | ITM Motor [-] Control | ITM Motor |
CONNECTOR B DESCRIPTION
| Pin No | Description | Connected to |
|---|---|---|
| 1 | Battery Power (B+) | Main Relay |
| 2 | Battery Power (B+) | Main Relay |
| 3 | Battery Power (B+) | Main Relay |
| 4 | ECM Ground | Chassis Ground |
| 5 | Battery Power (B+) | Main Relay |
| 6 | P-CAN (High) | Other control module, Data Link Connector (DLC) |
| 7 | P-CAN (Low) | Other control module, Data Link Connector (DLC) |
| 8 | - | |
| 9 | - | |
| 10 | Sensor Power (+5V) | Accelerator Pedal Position Sensor (APS) #2 Fuel Tank Pressure Sensor (FTPS) |
| 11 | Sensor Power (+5V) | Mass Air Flow Sensor (MAFS) ITM Motor and Position Sensor |
| 12 | Sensor Power (+5V) | Accelerator Pedal Position Sensor (APS) #1 |
| 13 | Mass Air Flow Sensor (MAFS) Signal Input | Mass Air Flow Sensor (MAFS) |
| 14 | - | |
| 15 | - | |
| 16 | Vehicle Speed Signal Input | ABS Module |
| 17 | Ignition Feedback 'A' (Cylinder #4) Signal Input | Ignition Coil (Cylinder #4) |
| 18 | Ignition 'D' (Cylinder #3) Signal Input | Ignition Coil (Cylinder #3) |
| 19 | - | |
| 20 | - | |
| 21 | Variable Oil Pump Solenoid Valve Signal Input | Variable Oil Pump Solenoid Valve |
| 22 | ISG Inhibition Lamp Signal Input | ISG Inhibition Lamp |
| 23 | ISG Starter Relay (High-side) | ISG Starter Relay |
| 24 | MPI Injector (Cylinder #4) Control | MPI Injector (Cylinder #4) |
| 25 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater Control | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 26 27 | High Pressure Fuel Pump [Low] Control High Pressure Fuel Pump [High] Control | High Pressure Fuel Pump |
| 28 | - | |
| 29 | Local-CAN (High) | Other control module, Data Link Connector (DLC) |
| 30 | Local-CAN (Low) | |
| 31 | Starter Motor Control Switch Signal Input | Starter Motor Control Switch |
| 32 | A/C Pressure Transducer (APT) Signal Input | A/C Pressure Transducer (APT) |
| 33 | Accelerator Pedal Position Sensor (APS) #2 Signal Input | Accelerator Pedal Position Sensor (APS) #2 |
| 34 | Accelerator Pedal Position Sensor (APS) #1 Signal Input | Accelerator Pedal Position Sensor (APS) #1 |
| 35 | - | |
| 36 | Sensor Ground | Mass Air Flow Sensor (MAFS) |
| 37 | - | |
| 38 | - | |
| 39 | Wiper 'P' Signal Input Head Lamp Switch Signal Input | Multifunction Switch |
| 40 | Ignition Feedback 'B' (Cylinder #2) Control | Ignition Coil (Cylinder #2) |
| 41 | Ignition 'A' (Cylinder #4) Control | Ignition Coil (Cylinder #4) |
| 42 | Immobilizer Lamp Signal Input | Immobilizer Control Module |
| 43 | - | |
| 44 | E-CVVT Relay Control | E-CVVT Relay |
| 45 | Purge Control Solenoid Valve (PCSV) Control | Purge Control Solenoid Valve (PCSV) |
| 46 | - | |
| 47 | MPI Injector (Cylinder #2) Control | MPI Injector (Cylinder #2) |
| 48 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater Control | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 49 | GDI Injector (Cylinder #1) [High] Control | GDI Injector (Cylinder #1) |
| 50 | GDI Injector (Cylinder #4) [High] Control | GDI Injector (Cylinder #4) |
| 51 | Start Relay Control | Start Relay |
| 52 | Local-CAN (High) Control | |
| 53 | Local-CAN (Low) Control | Other control module, Data Link Connector (DLC) |
| 54 | Start Signal Input | Start Relay |
| 55 | Sensor Ground | A/C Pressure Transducer (APT) |
| 56 | Sensor Ground | Accelerator Pedal Position Sensor (APS) #2 |
| 57 | Sensor Ground | Accelerator Pedal Position Sensor (APS) #1 |
| 58 | - | |
| 59 | - | |
| 60 | Sensor Ground | Fuel Tank Pressure Sensor (FTPS) |
| 61 | - | |
| 62 | - | |
| 63 | Brake Switch (test) Signal Input | Brake Switch |
| 64 | Ignition 'C' (Cylinder #1) Control | Ignition Coil (Cylinder #1) |
| 65 | Cooling Fan Control Relay [High] Control | Cooling Fan Control Relay |
| 66 | - | |
| 67 | Electric Fuel Pump Relay Control | Electric Fuel Pump Relay |
| 68 | - | |
| 69 | Variable Intake Solenoid (VIS) Valve Control | Variable Intake Solenoid (VIS) Valve |
| 70 | - | |
| 71 | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] Control | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] |
| 72 | - | |
| 73 | GDI Injector (Cylinder #1) [Low] Control | GDI Injector (Cylinder #1) |
| 74 | - | |
| 75 | - | |
| 76 | - | |
| 77 | LIN1 Communication | Other control module, Data Link Connector (DLC) |
| 78 | Sensor Ground | ITM Motor and Position Sensor |
| 79 | - | |
| 80 | - | |
| 81 | - | |
| 82 | Fuel Tank Pressure Sensor (FTPS) Signal Input | Fuel Tank Pressure Sensor (FTPS) |
| 83 | - | |
| 84 | - | |
| 85 | - | |
| 86 | - | |
| 87 | Ignition 'B' (Cylinder #2) Control | Ignition Coil (Cylinder #2) |
| 88 | Main Relay Control | Main Relay |
| 89 | Engine Speed Signal Output | Smart Key Control Module |
| 90 | - | |
| 91 | - | |
| 92 | - | |
| 93 | MPI Injector (Cylinder #3) Control | MPI Injector (Cylinder #3) |
| 94 | - | |
| 95 | GDI Injector (Cylinder #2) [High] Control | GDI Injector (Cylinder #2) |
| 96 | GDI Injector (Cylinder #3) [High] Control | GDI Injector (Cylinder #3) |
| 97 | Wheel Speed Sensor (+) | |
| 98 | Wheel Speed Sensor (-) | |
| 99 | Immobilizer (Smart Key) Communication Line | Smart Key Control Module |
| 100 | LIN2 Communication | Other control module, Data Link Connector (DLC) |
| 101 | ITM Motor and Position Sensor Signal Input | ITM Motor and Position Sensor |
| 102 | Blower Max Detection Switch Signal Output | Blower Switch |
| 103 | ISG Inhibition Switch Signal Output | ISG Inhibition Switch |
| 104 | - | |
| 105 | Fuel Level Sender (FLS) Signal Output | Fuel Level Sender (FLS) |
| 106 | - | |
| 107 | A/C ON/OFF Switch Control | A/C ON/OFF Switch |
| 108 | A/C Compressor Switch Control | A/C Compressor Switch |
| 109 | Brake Switch (lamp) Signal Input | Brake Switch |
| 110 | LSD Starter Relay Control | LSD Starter Relay |
| 111 | Starter Relay Information Input | Starter Relay |
| 112 | Cooling Fan Control Relay [Low] Control | Cooling Fan Control Relay |
| 113 | A/C Compressor Relay Control | A/C Compressor Relay |
| 114 | Canister Close Valve (CCV) Signal Input | Canister Close Valve (CCV) |
| 115 | - | |
| 116 | MPI Injector (Cylinder #1) Control | MPI Injector (Cylinder #1) |
| 117 | GDI Injector (Cylinder #3) [Low] Control | GDI Injector (Cylinder #3) |
| 118 | GDI Injector (Cylinder #2) [Low] Control | GDI Injector (Cylinder #2) |
| 119 | GDI Injector (Cylinder #4) [Low] Control | GDI Injector (Cylinder #4) |