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 DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 107 (AUTOMATIC TRANSAXLE - INTRODUCTION & REPAIR INSTRUCTIONS)COMPONENT LOCATORAUTOMATIC TRANSMISSION RELATED CONNECTOR END VIEWS
2006 Pontiac G6 GTP, 2D Coupe, Standard
Automatic Transmission Related Connector End Views
2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Automatic Transmission Related Connector End Views
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Transmission Control Module (TCM), Engine Side - 3.6L
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | BN | 418 | TCC PWM Solenoid Valve Control |
| 2 | L-GN | 1222 | 1-2 Shift Solenoid Valve Control |
| 3 | RD/BK | 1230 | ISS High Signal |
| 4-5 | - | - | Not Used |
| 6 | D-GN | 2362 | High Speed GMLAN Serial Data Bus |
| 7 | YE | 2361 | High Speed GMLAN Serial Data Bus |
| 8 | - | - | Not Used |
| 9 | WH | 1804 | TCC Release Switch Signal |
| 10 | - | - | Not Used |
| 11 | BN | 1141 | Ignition 3 Voltage |
| 12-15 | - | - | Not Used |
| 16 | PU | 401 | VSS Low Signal |
| 17 | L-BU/WH | 1229 | PC Solenoid Valve Low Control |
| 18-19 | - | - | Not Used |
| 20 | YE/BK | 1223 | 2-3 Shift Solenoid Valve Control |
| 21-22 | - | - | Not Used |
| 23 | GY | 773 | Transmission Range Signal C |
| 24-25 | - | - | Not Used |
| 26 | D-BU/WH | 1231 | ISS Low Signal |
| 27-28 | - | - | Not Used |
| 29 | BK/WH | 771 | Transmission Range Signal A |
| 30 | BK | 2762 | Low Reference |
| 31 | PK | 1339 | Ignition 1 Voltage |
| 32 | OG | 1640 | Battery Positive Voltage |
| 33-34 | - | - | Not Used |
| 35 | YE/BK | 1227 | TFT Sensor Signal |
| 36 | - | - | Not Used |
| 37 | L-BU | 6106 | High Speed GMLAN Serial Data Bus |
| 38 | D-BU | 6105 | High Speed GMLAN Serial Data Bus |
| 39 | WH | 776 | Transmission Range Signal P |
| 40 | RD/BK | 1228 | PC Solenoid Valve High Control |
| 41 | YE | 400 | VSS High Signal |
| 42 | WH | 17 | Stop Lamp Switch Signal |
| 43-45 | - | - | Not Used |
| 46 | YE | 772 | Transmission Range Signal B |
| 47-48 | - | - | Not Used |
| 49 | BK/WH | 1451 | Ground |
Vehicle Speed Sensor Connector, Wiring Harness Side - 3.6L
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | PU | 401 | VSS Low Signal |
| B | YE | 400 | VSS High Signal |
Vehicle Speed Sensor Connector, Wiring Harness Side - 3.8L
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | PU | 401 | VSS Low Signal |
| B | YE | 400 | VSS High Signal |
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.