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)QUICK LOOKUPSWIRING DIAGRAMSOEM CONNECTOR END VIEWSCONNECTOR END VIEWSPOWERTRAIN CONTROL MODULE (PCM) (3.5L) C1 CONNECTOR END VIEW
2006 Pontiac G6 GTP, 2D Coupe, Standard
Powertrain Control Module (PCM) (3.5L) C1 Connector End View
2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Powertrain Control Module (PCM) (3.5L) C1 Connector End View
Powertrain Control Module (PCM) Connector End Views
Connector Part InformationÂ
Terminal Part InformationÂ
|
Powertrain Control Module (PCM) C1
| Pin | Wire Color | Circuit No. | Function |
| 1 | TN/BK | 2500 | High Speed GMLAN Serial Data Bus + |
| 2 | TN | 2501 | High Speed GMLAN Serial Data Bus - |
| 3 | -- | -- | Not Used |
| 4 | GY | 2700 | 5-Volt Reference |
| 5 | -- | -- | Not Used |
| 6 | BN/WH | 419 | MIL Control |
| 7 | TN | 5514 | Low Reference |
| 8 | OG/BK | 1057 | Low Reference |
| 9 | -- | -- | Not Used |
| 10 | WH | 1310 | EVAP Canister Vent Solenoid Control |
| 11 | -- | -- | Not Used |
| 12 | OG/BK | 1057 | Low Reference |
| 13-14 | -- | -- | Not Used |
| 15-17 | -- | -- | Not Used |
| 18 | BN | 4 | Accessory Voltage |
| 19 | PK | 639 | Ignition 1 Voltage |
| 20 | RD/WH | 540 | Battery Positive Voltage |
| 21 | -- | -- | Not Used |
| 22 | BN | 818 | Vehicle Speed Signal |
| 23 | YE | 447 | Starter Relay Coil Control |
| 24 | BN | 5069 | Main Relay Control |
| 25 | -- | -- | Not Used |
| 26 | D-GN | 890 | Fuel Tank Pressure Sensor Signal |
| 27-30 | -- | -- | Not Used |
| 31 | OG/BK | 380 | A/C Refrigerant Pressure Sensor Signal |
| 32 | WH | 17 | Stop Lamp Switch Signal |
| 33 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control |
| 34-36 | -- | -- | Not Used |
| 37 | D-GN/WH | 465 | Fuel Pump Relay Control |
| 38-42 | -- | -- | Not Used |
| 43 | PU | 1589 | Fuel Level Sensor Signal |
| 44 | -- | -- | Not Used |
| 45 | PU | 5526 | Tap Up/Tap Down Switch Signal |
| 46-47 | -- | -- | Not Used |
| 48 | D-GN | 335 | Low Speed Cooling Fan Relay Control |
| 49 | -- | -- | Not Used |
| 50 | D-BU | 473 | High Speed Cooling Fan Relay Control |
| 51-52 | -- | -- | Not Used |
| 53 | GY | 705 | 5-Volt Reference 1 |
| 54-56 | -- | -- | 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.