Engine Control Module (ECM) Connector End Views
Engine Control Module (ECM) C1
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | - | - | Not Used |
| 2 | BK | 251 | Ground |
| 3 | D-BU | 426 | Idle Motor Feed |
| 4 | OG | 440 | Battery Positive Voltage |
| 5 | OG/BK | 425 | Idle Motor Return |
| 6 | D-GN/WH | 817 | Vehicle Speed Signal |
| 7 | D-BU/BK | 480 | Rough Road Signal |
| 8 | PU/WH | 1665 | Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Signal |
| 9 | D-GN/WH | 1664 | Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Signal |
| 10 | YE | 492 | Mass Air Flow (MAF) Sensor Signal |
| 11 | D-GN/WH | 1456 | Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal |
| 12 | L-GN | 432 | Manifold Absolute Pressure (MAP) Sensor Signal |
| 13 | RD/BK | 380 | A/C Pressure Sensor Signal |
| 14-16 | - | - | Not Used |
| 17 | D-BU/WH | 1936 | Fuel Level Sensor Signal |
| 18 | BN/WH | 633 | Camshaft Position (CMP) Sensor Signal |
| 19 | D-BU/WH | 1869 | Crankshaft Position (CKP) Signal |
| 20 | - | - | Not Used |
| 21 | RD | 427 | Idle Switch Position |
| 22 | WH/BK | 1922 | CAN Serial Data Low |
| 23 | D-GN/BK | 2905 | Serial Data |
| 24 | D-BU/BK | 844 | Fuel Injector 4 Control |
| 25 | D-GN/WH | 762 | A/C Request Signal |
| 26 | PU | 1666 | Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Signal |
| 27 | D-GN | 1663 | Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Signal |
| 28 | D-BU/WH | 417 | Idle Motor Position Signal |
| 29 | D-GN | 534 | Throttle Position (TP) Sensor Signal |
| 30 | - | - | Not Used |
| 31 | BN | 472 | Intake Air Temperature (IAT) Sensor Signal |
| 32-35 | - | - | Not Used |
| 36 | YE | 410 | Engine Coolant Temperature (ECT) Sensor Signal |
| 37 | - | - | Not Used |
| 38 | YE/BK | 1868 | Low Reference |
| 39 | - | - | Not Used |
| 40 | WH/BK | 448 | Keyword Serial Data |
| 41 | YE/BK | 1921 | CAN Serial Data High |
| 42 | YE/BK | 846 | Fuel Injector 6 Control |
| 43 | L-GN/BK | 1745 | Fuel Injector 2 Control |
| 44 | BK/WH | 1057 | Shield Ground |
| 45-47 | - | - | Not Used |
| 48 | GY/BK | 469 | 5-Volt Reference |
| 49 | GY | 416 | 5-Volt Reference |
| 50 | GY | 474 | 5-Volt Reference |
| 51 | GY/BK | 605 | Low Reference |
| 52 | D-GN | 890 | Fuel Tank Pressure (FTP) Sensor Signal |
| 53-59 | - | - | Not Used |
| 60 | GY/BK | 435 | Exhaust Gas Recirculation (EGR) Solenoid Control |
| 61 | D-BU/BK | 845 | Fuel Injector 5 Control |
| 62 | BK | 1744 | Fuel Injector 1 Control |
| 63 | D-BU/WH | 1876 | Knock Sensor 2 Signal |
| 64 | WH | 496 | Knock Sensor 1 Signal |
| 65 | BK | 470 | Low Reference |
| 66 | BK | 650 | Low Reference |
| 67 | BK | 750 | Low Reference |
| 68 | L-BU/BK | 808 | Low Reference |
| 69 | YE/BK | 452 | Low Reference |
| 70 | D-BU/BK | 632 | Low Reference |
| 71 | BK/WH | 645 | Low Reference |
| 72-75 | - | - | Not Used |
| 76 | BK | 1704 | Low Reference |
| 77 | - | - | Not Used |
| 78 | BK/WH | 251 | Ground |
| 79 | PK/D-BU | 539 | Ignition 1 Voltage |
| 80 | D-GN/WH | 428 | EVAP Canister Purge Valve Solenoid Control |
| 81 | RD/BK | 1746 | Fuel Injector 3 Control |
Engine Control Module (ECM) C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 82 | - | - | Not Used |
| 83 | BK/WH | 251 | Ground |
| 84 | - | - | Not Used |
| 85 | D-GN | 135 | Engine Coolant Temperature (ECT) Sensor Signal |
| 86-87 | - | - | Not Used |
| 88 | BK/WH | 251 | Ground |
| 89 | BN | 1667 | Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Heater Control |
| 90-91 | - | - | Not Used |
| 92 | PU/WH | 1885 | MIL Control |
| 93 | D-GN | 335 | Low Speed Cooling Fan Relay Control |
| 94 | WH/BK | 1655 | Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Heater Control |
| 95-96 | - | - | Not Used |
| 97 | BN/WH | 1653 | Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Heater Control |
| 98 | - | - | Not Used |
| 99 | D-GN/WH | 465 | Fuel Pump Relay Control |
| 100 | - | - | Not Used |
| 101 | WH | 121 | Engine Speed Signal |
| 102 | D-BU | 473 | High Speed Cooling Fan Relay Control |
| 103-104 | - | - | Not Used |
| 105 | WH | 1654 | Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Heater Control |
| 106 | PU/WH | 67 | A/C Clutch Relay Control |
| 107 | YE | 130 | Fuel Level Sensor Signal |
| 108 | WH/BK | 962 | Intake Manifold Tuning Valve Solenoid Control |
| 109 | - | - | Not Used |
| 110 | OG/BK | 1029 | Main Relay Control |
| 111-112 | - | - | Not Used |
| 113 | PU | 1986 | EVAP Canister Vent Solenoid Control |
| 114 | BK | 350 | Ground |
| 115 | L-BU | 1153 | Ignition Coil 1 Control |
| 116 | D-BU | 1154 | Ignition Coil 2 Control |
| 117 | D-GN | 1157 | Ignition Coil 5 Control |
| 118 | GY | 1158 | Ignition Coil 6 Control |
| 119 | PK/BK | 1846 | Main Relay Voltage |
| 120 | RD | 1156 | Ignition Coil 4 Control |
| 121 | YE | 1155 | Ignition Coil 3 Control |