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 MANUALSCHEVROLET2018SONIC PREMIER, 4D SEDAN, STANDARD TRANSREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSCOMPONENT CONNECTOR END VIEWS (M74P-X85)COMPONENT CONNECTOR END VIEWSP43 COLLISION ALERT INDICATORS
2018 Chevrolet Sonic Premier, 4D Sedan, Standard Trans
P43 Collision Alert Indicators
2018 Chevrolet Sonic Premier, 4D Sedan, Standard TransSECTION P43 Collision Alert Indicators
Connector Part Information
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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 | J-35616-64B (LT BU) | No Tool Required | Not Required | Not Required | Not Required | Not Required |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.35 | WH | 6816 | Indicator Dimming Control | I | UFL |
| 2 | 0.5 | BK | 1250 | Ground | I | UFL |
| 3 | - | - | - | Not Occupied | - | - |
| 4 | 0.35 | YE | 3886 | Vehicle Detected LED Control | I | UFL |
| 5 | 0.35 | GY/YE | 3885 | Forward Collision Alert LED Control | I | UFL |
| 6 | 0.35 | GN | 3887 | Left Rear Supplemental Stop Lamp Control | I | UFL |
| 7 | 0.35 | VT/GY | 3888 | Lane Departure Warning Alert LED Control | I | UFL |
| 8 | - | - | - | Not Occupied | - | - |
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.