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 MANUALSCHEVROLET2019TAHOE LS, 4WD, GAS/ETHANOLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 53 (COMPONENT CONNECTOR END VIEWS (M74P-X85))COMPONENT CONNECTOR END VIEWSS79D WINDOW SWITCH - DRIVER
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol
S79D Window Switch - Driver
2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION S79D Window Switch - Driver
WARNING: This page is about a different car, the 2018 Chevrolet Sonic. However, it is still accessible from the selected car via links, so may be relevant.
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 | 0.5 | BK | 550 | Ground | I | AXG |
| 2 | 0.35 | GN | 3381 | Power Window Switch Driver Express Signal | I | - |
| 3 | 0.35 | GY | 3380 | Power Window Switch Driver Down Signal | I | AXG+AEQ |
| 4 | 0.5 | RD/YE | 1442 | Battery Positive Voltage | I | AXG+AEQ |
| 5 | 0.35 | GN/YE | 6134 | Local Interconnect Network Serial Data Bus 3 | I | - |
| 6 | 0.35 | GN/WH | 3379 | Power Window Switch Driver Up Signal | I | - |
| 7 | 0.35 | WH/VT | 3270 | Driver Door Lock Motor Status Signal | I | LHD+AXG+AEQ |
| 8 | 0.35 | BU/VT | 1124 | Door Lock Key Switch Unlock Signal | I | - |
RENDER: 1.0x
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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.