Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALBODY ELECTRICALOEM CONNECTOR END VIEWSCONNECTOR END VIEWSENGINE CONTROL MODULE (ECM) (2.4L) C3 CONNECTOR END VIEW
2006 Pontiac G6 GTP, 2D Coupe, Standard
Engine Control Module (ECM) (2.4L) C3 Connector End View
2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Engine Control Module (ECM) (2.4L) C3 Connector End View
Engine Control Module (ECM) C3 Connector End View
Connector Part Information
|
Engine Control Module (ECM) C3
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1-6 | - | - | Not Used |
| 7 | OG | 225 | Generator Turn On Signal |
| 8-20 | - | - | Not Used |
| 21 | TN | 5514 | Low Reference |
| 22 | - | - | Not Used |
| 23 | OG/BK | 469 | Low Reference |
| 24 | OG/BK | 1057 | Low Reference |
| 25-27 | - | - | Not Used |
| 28 | TN/WH | 1704 | Low Reference |
| 29 | GY | 23 | Generator Field Duty Cycle Signal |
| 30-32 | - | - | Not Used |
| 33 | TN | 2501 | High Speed GMLAN Serial Data Bus - |
| 34 | - | - | Not Used |
| 35 | TN | 2761 | Low Reference |
| 36 | - | - | Not Used |
| 37 | GY | 2700 | 5-Volt Reference B |
| 38 | - | - | Not Used |
| 39 | GY | 2704 | 5-Volt Reference A |
| 40-43 | - | - | Not Used |
| 44 | L-BU/BK | 1688 | 5-Volt Reference B |
| 45 | - | - | Not Used |
| 46 | OG/BK | 1786 | Park/Neutral Signal |
| 47 | - | - | Not Used |
| 48 | D-GN/WH | 428 | EVAP Canister Purge Solenoid Control |
| 49 | D-GN | 335 | Low Speed Cooling Fan Relay Control |
| 50-52 | - | - | Not Used |
| 53 | TN/BK | 2500 | High Speed GMLAN Serial Data Bus + |
| 54 | - | - | Not Used |
| 55 | YE | 410 | ECT Sensor Signal |
| 56 | - | - | Not Used |
| 57 | OG/BK | 380 | A/C Refrigerant Pressure Sensor Signal |
| 58 | - | - | Not Used |
| 59 | L-GN | 432 | MAP Sensor Signal |
| 60-64 | - | - | Not Used |
| 65 | TN/BK | 231 | Oil Pressure Sensor Signal |
| 66 | BN/WH | 6354 | Transmission Output Speed Sensor High Signal |
| 67-73 | - | - | Not Used |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.