Engine Control Module (ECM) C3
Engine Control Module (ECM) Connector End Views
Connector Part Information
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Terminal Part Information
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Engine Control Module (ECM) C3
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | - | - | Not Used |
| 2 | BN | 2391 | HO2S Heater Low Control [- Bank 1 Sensor 2] |
| 3-5 | - | - | Not Used |
| 6 | OG | 6030 | Brake Booster Vacuum Signal |
| 7-10 | - | - | Not Used |
| 11 | YE | 492 | MAF Sensor Signal |
| 12-14 | - | - | Not Used |
| 15 | GY | 6031 | 5-Volt Reference 1 |
| 16-17 | - | - | Not Used |
| 18 | TN/WH | 1669 | HO2S Low Signal [- Bank 1 Sensor X] |
| 19 | PU/WH | 1668 | HO2S High Signal [- Bank 1 Sensor X] |
| 20-21 | - | - | Not Used |
| 22 | OG/BK | 1786 | Park/Neutral Signal |
| 23 | - | - | Not Used |
| 24 | TN | 2760 | Low Reference |
| 25-33 | - | - | Not Used |
| 34 | TN | 472 | IAT Sensor Signal |
| 36 | YE/BK | 6032 | Low Reference |
| 37-44 | - | - | Not Used |
| 45 | OG | 381 | Vehicle Speed Signal |
| 46-48 | - | - | Not Used |
| 49 | TN | 2759 | Low Reference |
| 50 | - | - | Not Used |
| 51 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control |
| 52-56 | - | - | Not Used |