ECM Terminal Function
CONNECTOR A DESCRIPTION
| Pin No | Description |
|---|---|
| 1 | - |
| 2 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] Heater Control |
| 3 | High Pressure Fuel Pump [Low] Control |
| 4 | - |
| 5 | - |
| 6 | Sensor ground [MAPS] |
| 7 | Sensor Ground [CMPS (Bank 2/Intake)] |
| 8 | Sensor ground [CMPS (Bank 2/Exhaust)] |
| 9 | Sensor Ground [EWGA (Bank1)] |
| 10 | Sensor Ground [EWGA (Bank2)] |
| 11 | Sensor Power (+ 5V) [CKPS] |
| 12 | Sensor Power (+ 5V) [EWGA (Bank1)] |
| 13 | Sensor Power (+ 5V) [EWGA (Bank2)] |
| 14 | - |
| 15 | - |
| 16 | Sensor Power (+ 5V) [RPS] |
| 17 | Sensor Power (+ 5V) [CMPS (Bank 1/Intake, Exhaust)] |
| 18 | Sensor Power (+ 5V) [CMPS (Bank 2/Intake, Exhaust)] |
| 19 | Sensor Power (+ 5V) [MAPS] |
| 20 | Sensor Power (+ 5V) [TMM Motor Position Sensor] |
| 21 | - |
| 22 | GDI Injector (Cylinder # 6) [High] Control |
| 23 | GDI Injector (Cylinder # 6) [Low] Control |
| 24 | - |
| 25 | High Pressure Fuel Pump [High] Control |
| 26 | - |
| 27 | - |
| 28 | - |
| 29 | Electronic coolant pump (EWP) signal input |
| 30 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] Signal Input |
| 31 | - |
| 32 | Camshaft Position Sensor (CMPS) [Bank 2/Intake] Signal Input |
| 33 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] VS + (NERNST Cell Voltage) |
| 34 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] VS-/IP- (Virtual Ground) |
| 35 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] Rc/Rp (Pumping Cell Voltage) |
| 36 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] Rc (correction resistance) |
| 37 | Sensor ground [integrated flow control valve position sensor] |
| 38 | - |
| 39 | Electric Waste Gate Actuator (EWGA) [Bank 2] Position Sensor Feedback Signal Input |
| 40 | Sensor ground [HO2S (Bank 1/Sensor 2)] |
| 41 | Rail Pressure Sensor (RPS) Signal Input |
| 42 | - |
| 43 | GDI Injector (Cylinder # 3) [High] Control |
| 44 | GDI Injector (Cylinder # 3) [Low] Control |
| 45 | GDI Injector (Cylinder # 5) [Low] Control |
| 46 | GDI Injector (Cylinder # 5) [High] Control |
| 47 | Sensor Ground [CMPS (Bank1/Exhaust)] |
| 48 | - |
| 49 | Coolant temperature sensor [integrated flow control valve side] signal input |
| 50 | ECM Ground |
| 51 | - |
| 52 | Camshaft Position Sensor [Bank 1/Intake] signal Input |
| 53 | - |
| 54 | - |
| 55 | - |
| 56 | - |
| 57 | Sensor Ground [RPS] |
| 58 | Sensor Ground [ETCS (Integrated flow control valve side)] |
| 59 | Sensor Ground [ETCS (Electric water pump side)] |
| 60 | - |
| 61 | - |
| 62 | Electric Waste Gate Actuator (EWGA) [Bank 1] Position sensor feedback signal input |
| 63 | CCP-CAN [Low] |
| 64 | GDI Injector (Cylinder #4) [High] Control |
| 65 | GDI Injector (Cylinder #4) [Low] Control |
| 66 | GDI Injector (Cylinder #2) [Low] Control |
| 67 | GDI Injector (Cylinder #2) [High] Control |
| 68 | - |
| 69 | Sensor Ground [CMPS (Bank 1/Intake)] |
| 70 | Sensor Ground [CKPS] |
| 71 | - |
| 72 | - |
| 73 | - |
| 74 | - |
| 75 | Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] signal input |
| 76 | Crankshaft Position Sensor (CKPS) signal input |
| 77 | - |
| 78 | - |
| 79 | - |
| 80 | Water Temperature Sensor [Water pump housing Side] signal input |
| 81 | Integrated Flow Control Valve Position Sensor signal input |
| 82 | MAP Sensor (MAPS) signal input |
| 83 | - |
| 84 | CCP-CAN [High] |
| 85 | GDI Injector (Cylinder #1) [High] Control |
| 86 | GDI Injector (Cylinder #1) [Low] Control |
| 87 | Ignition Coil (Cylinder #2) control |
| 88 | Ignition Coil (Cylinder #6) control |
| 89 | Sensor Shield [CKPS] |
| 90 | Ignition Coil (Cylinder #4) control |
| 91 | - |
| 92 | - |
| 93 | EWGA [Bank 1] DC Motor control (+) |
| 94 | Sensor Ground [ECTS (Water pump housing side)] |
| 95 | - |
| 96 | - |
| 97 | - |
| 98 | - |
| 99 | Heated Oxygen Sensor [Bank 2/Sensor 2] signal input |
| 100 | - |
| 101 | - |
| 102 | - |
| 103 | - |
| 104 | Oil Pump Solenoid Valve control |
| 105 | MPI Injector (Cylinder #2) control |
| 106 | - |
| 107 | EWGA [Bank 1] DC Motor Control (-) |
| 108 | MPI Injector (Cylinder #4) control |
| 109 | - |
| 110 | - |
| 111 | EWGA [Bank 2] DC Motor Control (-) |
| 112 | EWGA [Bank 2] DC Motor Control (+) |
| 113 | MPI Injector (Cylinder #6) control |
| 114 | Electric RCV Control Valve [Bank 2] control |
| 115 | Purge Control Solenoid Valve (PCSV) control |
| 116 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] Heater control |
| 117 | Variable Force Solenoid (VFS) [Bank 2/Intake] control |
| 118 | Variable Force Solenoid (VFS) [Bank 1/Exhaust] control |
| 119 | Variable Force Solenoid (VFS) [Bank 1/Intake] control |
| 120 | Variable Force Solenoid (VFS) [Bank 2/Exhaust] control |
CONNECTOR B DESCRIPTION
| Pin No | Description |
|---|---|
| 1 | Sensor Ground HO2S (Bank 1/Sensor 2)] |
| 2 | - |
| 3 | ECM Ground |
| 4 | ECM Ground |
| 5 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] VS-/IP- (Common ground) |
| 6 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Rc/Rp (Pumping cell Voltage) |
| 7 | - |
| 8 | - |
| 9 | - |
| 10 | - |
| 11 | - |
| 12 | Sensor Power (+5V) [APS #1] |
| 13 | Sensor Power (+5V) [APS #2] |
| 14 | Door Unlock Signal Input |
| 15 | - |
| 16 | Sensor Power (+5V) [TPS] |
| 17 | - |
| 18 | Sensor Power (+5V) [BPS] |
| 19 | Sensor Power (+5V) [FTPS] |
| 20 | Sensor Power (+5V) [APT] |
| 21 | - |
| 22 | - |
| 23 | Sensor Ground [OPTS] |
| 24 | ECM Ground |
| 25 | ECM Ground |
| 26 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Rc (Compensative Resistance) |
| 27 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] VS+ (NERNST Cell Voltage) |
| 28 | - |
| 29 | Boost Pressure Sensor (BPS) signal input |
| 30 | - |
| 31 | Knock Sensor (KS) [Bank 2] High signal input |
| 32 | - |
| 33 | Accelerator Position Sensor (APS) #2 signal input |
| 34 | Fuel Tank Pressure Sensor (FTPS) signal input |
| 35 | - |
| 36 | - |
| 37 | - |
| 38 | Engine Speed signal output |
| 39 | A/C #1 Relay control |
| 40 | MPI Injector (Cylinder #1) control |
| 41 | ON/START Power |
| 42 | - |
| 43 | - |
| 44 | Sensor Ground [FTPS] |
| 45 | Battery Power (B+) |
| 46 | Battery Power (B+) [Main Relay] |
| 47 | Accelerator Position Sensor (APS) #1 signal input |
| 48 | Brake Switch (Test) signal input |
| 49 | Sensor Ground [BPS] |
| 50 | Heated Oxygen Sensor [Bank 1/Sensor 2] signal input |
| 51 | Oil Pressure signal input |
| 52 | Knock Sensor (KS) [Bank 2] Low signal input |
| 53 | - |
| 54 | Fuel Tank Level Sender #2 signal input |
| 55 | Knock Sensor (KS) [Bank1] Low signal input |
| 56 | P-CAN (High) |
| 57 | P-CAN (Low) |
| 58 | Throttle Position Sensor (TPS) #1 signal input |
| 59 | ISG OFF Switch Lamp signal input |
| 60 | Cooling Pan PWM control |
| 61 | - |
| 62 | MPI Injector (Cylinder #5) control |
| 63 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control |
| 64 | ETC Motor control (+) |
| 65 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control |
| 66 | Battery Power (B+) [Main Relay] |
| 67 | Battery Power (B+) [Main Relay] |
| 68 | Sensor Ground [APS #1] |
| 69 | Sensor Ground [TPS] |
| 70 | Sensor Ground [APS #2] |
| 71 | - |
| 72 | - |
| 73 | - |
| 74 | Oil Temperature signal input |
| 75 | Sensor Ground (APT) |
| 76 | A/C Pressure Transducer (APT) signal input |
| 77 | - |
| 78 | - |
| 79 | Start Relay (Low) control |
| 80 | - |
| 81 | Ignition Coil (Cylinder #1) control |
| 82 | Ignition Coil (Cylinder #3) control |
| 83 | - |
| 84 | Engine Control Relay control |
| 85 | ETC Motor control (-) |
| 86 | - |
| 87 | LIN 1 Communication signal input |
| 88 | Immobilizer (Smart Key) communication line |
| 89 | Brake Switch (Lamp) signal input |
| 90 | - |
| 91 | - |
| 92 | - |
| 93 | - |
| 94 | Throttle Position Sensor (TPS) #2 signal input |
| 95 | Knock Sensor (KS) [Bank 1] High signal input |
| 96 | Canister Close Valve (CCV) control |
| 97 | Fuel Tank Level Sender #1 signal input |
| 98 | - |
| 99 | Start Relay (High) control |
| 100 | Ignition Coil (Cylinder #5) control |
| 101 | Sensor Shield [KS] |
| 102 | LDC signal input |
| 103 | - |
| 104 | Alternator (LIN 2) |
| 105 | Vehicle Speed signal input |
| 106 | - |
| 107 | CCP-CAN (High) |
| 108 | CCP-CAN (Low) |
| 109 | ISG OFF Switch |
| 110 | Start Motor Control Switch |
| 111 | Integrated Flow Control Valve Motor (-) |
| 112 | Integrated Flow Control Valve Motor (+) |
| 113 | MPI Injector (Cylinder #3) control |
| 114 | Electric RCV Control Valve [Bank 1] Control |
| 115 | - |
| 116 | Fuel Pump Relay control |
| 117 | - |
| 118 | - |
| 119 | - |
| 120 | - |