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 MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 239 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - G14 THROUGH K71 TCM X2)COMPONENT CONNECTOR END VIEWSK43 POWER STEERING CONTROL MODULE (NV7 OR NXC)
2013 Buick Regal Turbo Premium, Standard Trans
K43 Power Steering Control Module (NV7 or NXC)
2013 Buick Regal Turbo Premium, Standard TransSECTION K43 Power Steering Control Module (NV7 or NXC)
WARNING: This page is about a different car, the 2012 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
| Connector Part Information |
| Terminal Part Information |
Connector Part Information
|
Terminal Part Information
|
K43 Power Steering Control Module (NV7 or NXC)
| Pin | Size | Color | Circuit | Function | Option |
|---|---|---|---|---|---|
| 1 | 0.75 | RD/YE | 240 | Battery Positive Voltage | - |
| 2 | 0.5 | BN/GN | 1295 | Variable Effort Steering Solenoid Control | - |
| 3 | 0.5 | BK/YE | 6641 | Variable Effort Steering Solenoid Low Reference | - |
| 4 | - | - | - | Not Used | - |
| 5 | 0.35 | WH/BU | 5986 | Serial Data Communication Enable | - |
| 6 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data (+) (1) | - |
| 7 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data (-) (1) | - |
| 8-9 | - | - | - | Not Used | - |
| 10 | 0.5 | BK | 1550 | Ground | - |
| 11-14 | - | - | - | 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.