ECM Terminal Function
CONNECTOR TERMINALS REFERENCE A
| Pin No | Description | Connected to |
|---|---|---|
| 1 | Ignition Coil (Cylinder #4) control output | Ignition Coil (Cylinder #4) |
| 2 | Injector (Cylinder #3) [High] control output | Injector (Cylinder #3) |
| 3 | Injector (Cylinder #5) [High] control output | Injector (Cylinder #5) |
| 4 | Injector (Cylinder #1) [High] control output | Injector (Cylinder #1) |
| 5 | Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] signal input | Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] |
| 6 | Camshaft Position Sensor (CMPS) [Bank 2/Intake] signal input | Camshaft Position Sensor (CMPS) [Bank 2/Intake] |
| 7 | Throttle Position Sensor (TPS) 2 signal input | Throttle Position Sensor (TPS) 2 |
| 8 | - | |
| 9 | Rail Pressure Sensor (RPS) signal input | Rail Pressure Sensor (RPS) |
| 10 | CVVT Oil Temperature Sensor (OTS) signal input | CVVT Oil Temperature Sensor (OTS) |
| 11 | - | |
| 12 | - | |
| 13 | Sensor power (+5V) | CVVT Oil Temperature Sensor (OTS) |
| Manifold Absolute Pressure Sensor (MAPS) | ||
| 14 | - | |
| 15 | - | |
| 16 | - | |
| 17 | - | |
| 18 | - | |
| 19 | ETC Motor [-] control output | ETC Motor |
| 20 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 21 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] Heater control output | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] |
| 22 | Ignition Coil (Cylinder #5) control output | Ignition Coil (Cylinder #5 |
| 23 | Injector (Cylinder #6) [High] control output | Injector (Cylinder #6) |
| 24 | Injector (Cylinder #2) [High] control output | Injector (Cylinder #2) |
| 25 | Injector (Cylinder #4) [High] control output | Injector (Cylinder #4) |
| 26 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] |
| 27 | Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input | Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| 28 | Intake Air Temperature Sensor (IATS) signal input | Intake Air Temperature Sensor (IATS) |
| 29 | Manifold Absolute Pressure Sensor (MAPS) signal input | Manifold Absolute Pressure Sensor (MAPS) |
| 30 | - | |
| 31 | - | |
| 32 | - | |
| 33 | - | |
| 34 | Sensor power (+5V) | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] |
| Camshaft Position Sensor (CMPS) [Bank 2/Intake] | ||
| 35 | - | |
| 36 | Sensor power (+5V) | Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] | ||
| 37 | - | |
| 38 | Purge Control Solenoid Valve (PCSV) control output | Purge Control Solenoid Valve (PCSV) |
| 39 | - | |
| 40 | ETC Motor [+] control output | ETC Motor |
| 41 | - | |
| 42 | - | |
| 43 | Ignition Coil (Cylinder #1) control output | Ignition Coil (Cylinder #1) |
| 44 | Injector (Cylinder #6) [Low] control output | Injector (Cylinder #6) |
| 45 | Injector (Cylinder #3) [Low] control output | Injector (Cylinder #3) |
| 46 | Injector (Cylinder #2) [Low] control output | Injector (Cylinder #2) |
| 47 | Sensor ground | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] |
| Camshaft Position Sensor (CMPS) [Bank 2/Intake] | ||
| 48 | Sensor ground | Manifold Absolute Pressure Sensor (MAPS) |
| Oil Pressure Sensor (OPS) | ||
| 49 | Sensor ground | Camshaft Position Sensor (CMPS) [Bank 1/Intake] |
| Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] | ||
| 50 | - | |
| 51 | - | |
| 52 | - | |
| 53 | - | |
| 54 | Engine Coolant Temperature Sensor (ECTS) signal input | Engine Coolant Temperature Sensor (ECTS) |
| 55 | Sensor Shield | Crankshaft Position Sensor (CKPS) |
| Knock Sensor (KS) #1 [Bank 1] | ||
| Knock Sensor (KS) #2 [Bank 2] | ||
| 56 | Sensor power (+5V) | Rail Pressure Sensor (RPS) |
| 57 | - | |
| 58 | Sensor ground | Engine Coolant Temperature Sensor (ECTS) |
| Rail Pressure Sensor (RPS) | ||
| 59 | Sensor ground | Throttle Position Sensor (TPS) 1 |
| Throttle Position Sensor (TPS) 2 | ||
| 60 | Variable Intake Solenoid (VIS) Valve 1 control output | Variable Intake Solenoid (VIS) Valve 1 |
| 61 | Variable Intake Solenoid (VIS) Valve 2 control output | Variable Intake Solenoid (VIS) Valve 2 |
| 62 | - | |
| 63 | - | |
| 64 | Ignition Coil (Cylinder #2) control output | Ignition Coil (Cylinder #2) |
| 65 | Injector (Cylinder #1) [Low] control output | Injector (Cylinder #1) |
| 66 | Injector (Cylinder #4) [Low] control output | Injector (Cylinder #4) |
| 67 | Injector (Cylinder #5) [Low] control output | Injector (Cylinder #5) |
| 68 | Crankshaft Position Sensor (CKPS) [High] signal input | Crankshaft Position Sensor (CKPS) |
| 69 | Crankshaft Position Sensor (CKPS) [Low] signal input | Crankshaft Position Sensor (CKPS) |
| 70 | - | |
| 71 | - | |
| 72 | Oil pressure switch signal input | Oil Pressure Sensor (OPS) |
| 73 | - | |
| 74 | - | |
| 75 | Throttle Position Sensor (TPS) 1 signal input | Throttle Position Sensor (TPS) 1 |
| 76 | Knock Sensor (KS) [Bank 1] [Low] signal input | Knock Sensor (KS) [Bank 1] |
| 77 | Knock Sensor (KS) [Bank 2] [Low] signal input | Knock Sensor (KS) [Bank 2] |
| 78 | Sensor ground | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] |
| 79 | Rc/Rp (Pump Cell Voltage) | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] |
| 80 | VS+ (NERNST Cell Voltage) | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] |
| 81 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] signal input | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] |
| 82 | VS+ (NERNST Cell Voltage) | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 83 | Rc (Compensative Resistance) | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 84 | Oil Pressure Solenoid Valve control output | Oil Pressure Solenoid Valve |
| 85 | Ignition Coil (Cylinder #6) control output | Ignition Coil (Cylinder #6) |
| 86 | Ignition Coil (Cylinder #3) control output | Ignition Coil (Cylinder #3) |
| 87 | Fuel Pressure Control Valve (FPCV) [High] control output | Fuel Pressure Control Valve (FPCV) |
| 88 | Fuel Pressure Control Valve (FPCV) [Low] control output | Fuel Pressure Control Valve (FPCV) |
| 89 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] Heater control output | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] |
| 90 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 91 | CVVT Oil Control Valve (OCV) [Bank 2/Exhaust] control output | CVVT Oil Control Valve (OCV) [Bank 2/Exhaust] |
| 92 | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] |
| 93 | Variable Force Solenoid (VFS) [Bank 2/Intake] control output | Variable Force Solenoid (VFS) [Bank 2/Intake] |
| 94 | Variable Force Solenoid (VFS) [Bank 1/Intake] control output | Variable Force Solenoid (VFS) [Bank 1/Intake] |
| 95 | - | |
| 96 | Sensor power (+5V) | Throttle Position Sensor (TPS) 1 |
| Throttle Position Sensor (TPS) 2 | ||
| 97 | Knock Sensor (KS) [Bank 1] [High] signal input | Knock Sensor (KS) [Bank 1] |
| 98 | Knock Sensor (KS) [Bank 2] [High] signal input | Knock Sensor (KS) [Bank 2] |
| 99 | Sensor ground | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 100 | - | |
| 101 | Rc (Compensative Resistance) | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] |
| 102 | VS-/IP- (Common ground) | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] |
| 103 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 104 | VS-/IP- (Common ground) | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 105 | Rc/Rp (Pump Cell Voltage) | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
CONNECTOR TERMINALS REFERENCE B
| Pin No | Description | Connected to |
|---|---|---|
| 1 | ECM ground | Chassis ground |
| 2 | ECM ground | Chassis ground |
| 3 | Battery power (B+) | Main Relay |
| 4 | ECM ground | Chassis ground |
| 5 | Battery power (B+) | Main Relay |
| 6 | Battery power (B+) | Main Relay |
| 7 | - | |
| 8 | - | |
| 9 | - | |
| 10 | - | |
| 11 | - | |
| 12 | - | |
| 13 | Sensor ground | A/C Pressure Transducer (APT) |
| 14 | Immobilizer communication line | Immobilizer Control Module |
| 15 | Fuel Level Sender (FLS) signal input [Fuel pump] | Fuel Level Sender (FLS) |
| 16 | - | |
| 17 | - | |
| 18 | - | |
| 19 | - | |
| 20 | Sensor power (+5V) | Accelerator Position Sensor (APS) 1 |
| 21 | Main Relay Control Output | Main Relay |
| 22 | - | |
| 23 | - | |
| 24 | - | |
| 25 | - | |
| 26 | - | |
| 27 | - | |
| 28 | Accelerator Position Sensor (APS) 2 signal input | Accelerator Position Sensor (APS) 2 |
| 29 | Fuel Tank Pressure Sensor (FTPS) signal input | Fuel Tank Pressure Sensor (FTPS) |
| 30 | - | |
| 31 | - | |
| 32 | Fuel Level Sender (FLS) signal input [Sub Fuel Sender] | Sub Fuel Level Sender |
| 33 | Fuel Pump Relay control output | Fuel Pump Relay |
| 34 | Sensor power (+5V) | Fuel Tank Pressure Sensor (FTPS) |
| 35 | Sensor power (+5V) | A/C Pressure Transducer (APT) |
| 36 | Sensor power (+5V) | Accelerator Position Sensor (APS) 2 |
| 37 | - | |
| 38 | Vehicle Speed Signal Input | VDC Control Module |
| 39 | - | |
| 40 | - | |
| 41 | Start signal input | Start Relay |
| 42 | - | |
| 43 | - | |
| 44 | - | |
| 45 | Sensor ground | Fuel Tank Pressur Sensor (FTPS) |
| 46 | - | |
| 47 | Sensor ground | Accelerator Position Sensor (APS) 2 |
| 48 | - | |
| 49 | Brake Switch [Test] signal input | Brake Switch |
| 50 | - | |
| 51 | - | |
| 52 | Sensor Ground | Accelerator Position Sensor (APS) 1 |
| 53 | - | |
| 54 | - | |
| 55 | - | |
| 56 | - | |
| 57 | - | |
| 58 | - | |
| 59 | - | |
| 60 | CAN [Low] | Other Control Module, Data Link Connector (DLC), Multi-Purpose Check Connector |
| 61 | - | |
| 62 | - | |
| 63 | - | |
| 64 | A/C Pressure Transducer (APT) signal input | A/C Pressure Transducer (APT) |
| 65 | - | |
| 66 | - | |
| 67 | - | |
| 68 | - | |
| 69 | LIN (Local Interconnect Network) Serial Bus Line | Battery Sensor |
| 70 | - | |
| 71 | Cooling Fan Relay Control Output | Cooling Fan Relay |
| 72 | Engine Speed Signal Output | Integrated Body Control Unit (IBU) |
| 73 | - | |
| 74 | - | |
| 75 | - | |
| 76 | - | |
| 77 | CAN [High] | Other Control Module, Data Link Connector (DLC), Multi-Purpose Check Connector |
| 78 | - | |
| 79 | Start Relay Control Output | Start Relay |
| 80 | - | |
| 81 | - | |
| 82 | Accelerator Position Sensor (APS) 1 signal input | Accelerator Position Sensor (APS) 1 |
| 83 | Brake Switch [Light] signal input | Brake Switch |
| 84 | - | |
| 85 | - | |
| 86 | - | |
| 87 | - | |
| 88 | - | |
| 89 | - | |
| 90 | - | |
| 91 | Canister Close Valve (CCV) control output | Canister Close Valve (CCV) |