Engine Control Module (Except OBD) Connector End View (C3)
ENGINE CONTROL MODULE C3 (EXCEPT OBD) - BLACK
| CAV | CIRCUIT | FUNCTION |
| 1 | 18BR/DG | INTAKE AIR TEMPERATURE SENSOR GROUND |
| 2 | - | - |
| 3 | - | - |
| 4 | - | - |
| 5 | 18BL/RD | ACCEL PEDAL POSITION SENSOR 5 VOLT SUPPLY |
| 6 | 18WT/DG | BOOST PRESSURE SENSOR SIGNAL |
| 7 | 20BR/YL | MASS AIR FLOW SENSOR GROUND |
| 8 | 18BR/GY | ACCEL PEDAL POSITION SENSOR GROUND NO. 2 |
| 9 | 18GY/DG | ACCEL PEDAL POSITION SENSOR SIGNAL NO. 2 |
| 10 | 18BL/DG | ACCEL PEDAL POSITION SENSOR SIGNAL NO. 1 |
| 11 | - | - |
| 12 | 18DG/WT | INTAKE AIR TEMPERATURE SENSOR SIGNAL |
| 13 | - | - |
| 14 | - | - |
| 15 | - | - |
| 16 | - | - |
| 17 | 18WT/RD | BOOST PRESSURE SENSOR 5 VOLT SUPPLY |
| 18 | 20YL/DG | MASS AIR FLOW SENSOR SIGNAL |
| 19 | 20BR/BK | MASS AIR FLOW SENSOR 5 VOLT SUPPLY |
| 20 | 18VT | IGNITION SWITCH OUTPUT (START) |
| 21 | - | - |
| 22 | 18BR/WT | BOOST PRESSURE SENSOR GROUND |
| 23 | 18BR/BL | ACCEL PEDAL POSITION SENSOR GROUND NO. 1 |
| 24 | - | - |
| 25 | 18BK/RD | GLOW PLUG MODULE CONTROL |
| 26 | - | - |
| 27 | - | - |
| 28 | 20BL/YL | K-ECM |
| 29 | - | - |
| 30 | 18RD/BL | STARTER MOTOR RELAY 12 VOLT SUPPLY |
| 31 | - | - |
| 32 | - | - |
| 33 | 20YL/RD | MASS AIR FLOW SENSOR 12 VOLT SUPPLY |
| 34 | - | - |
| 35 | 20BR | BOOST PRESSURE SOLENOID 12 VOLT SUPPLY |
| 36 | - | - |
| 37 | - | - |
| 38 | - | - |
| 39 | - | - |
| 40 | 20DG/YL | ENGINE RPM |
| 41 | - | - |
| 42 | - | - |
| 43 | 18VT/DG | STARTER MOTOR RELAY CONTROL |
| 44 | - | - |
| 45 | - | - |
| 46 | 18YL/BL | ENGINE CONTROL RELAY CONTROL |
| 47 | - | - |
| 48 | 20WT | BOOST PRESSURE SOLENOID CONTROL |
| 49 | - | - |
| 50 | - | - |
| 51 | - | - |
| 52 | - | - |