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.
S70L Steering Wheel Controls Switch - Left (UDD/UHS)
2018 Buick Regal BaseSECTION S70L Steering Wheel Controls Switch - Left (UDD/UHS)
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool | Service Terminal | Tray Name | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | Not Required | No Tool Required | No Tool Required | Not Required | Not Required | Not Required | Not Required |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.35 | GN | 7556 | Lighting Control Switch Reference | I | - |
| 2 | 0.35 | BU | 6817 | LED Backlight Dimming Control | I | - |
| 3 | 0.35 | GY | 9501 | - | I | - |
| 4 | - | - | - | Not Occupied | - | - |
| 5 | 0.35 | VT/BK | 6816 | Indicator Dimming Control | I | - |
| 6 | 0.35 | BK | 1050 | Ground | I | UVD |
| 7 | 0.35 | BU | 3040 | Battery Positive Voltage | I | - |
| 8 | 0.35 | YE | 1444 | 12V Reference | I | UVD |
| 9 | 0.35 | GY | 5737 | Adaptive Cruise Control Gap Up/Down Switch Signal | I | UVD |
| 10 | 0.35 | BN | 1884 | Cruise Control Set/Coast/Resume/Accelerate Switch Signal | I | - |
| 11 | 0.35 | YE | 5883 | Heated Steering Wheel Switch Signal | I | - |
| 12 | 0.35 | BN | 5884 | Heated Steering Wheel Switch LED Control | I | - |
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.