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 MANUALSCHEVROLET2025TAHOE COMMERCIAL, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSCOMPONENT CONNECTOR END VIEWS (E42R-K19)COMPONENT CONNECTOR END VIEWSK9 BODY CONTROL MODULE X2
2025 Chevrolet Tahoe Commercial, 4WD
K9 Body Control Module X2
2025 Chevrolet Tahoe Commercial, 4WDSECTION K9 Body Control Module X2
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool |
|---|---|---|---|
| I | 19370262 | EL-35616-58 (BK) | EL-38125-58 |
| II | 84729890 | J-35616-12 (BU) | J-38125-215A |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.5 | GY | 157 | Interior Lamp Control | II | - |
| 2 - 4 | - | - | - | Not Occupied | - | - |
| 5 | 0.35 | BU / GN | 5723 | Ignition Mode Switch Mode Voltage | I | - |
| 6 - 8 | - | - | - | Not Occupied | - | - |
| 9 | 0.35 | VT / YE | 5526 | Tap Up/Tap Down Switch Signal | I | - |
| 10 | 0.35 | WH / BN | 2203 | Enhanced Driver Mode 2 Switch Signal | I | - |
| 11 | - | - | - | Not Occupied | - | - |
| 12 | 0.35 | YE / BU | 1714 | Windshield Wiper Switch Low Signal | I | - |
| 13 | 0.35 | BN / GN | 11875 | Cruise Control Bank 2 Switch Signal | I | - |
| 14 | 0.35 | GY / GN | 11874 | Cruise Control Bank 1 Switch Signal | I | - |
| 15 | - | - | - | Not Occupied | - | - |
| 16 | 0.35 | BN / BK | 5720 | Ignition Mode Switch Accessory LED Signal | I | - |
| 17 - 18 | - | - | - | Not Occupied | - | - |
| 19 | 0.35 | WH / VT | 103 | Headlamp Switch On Signal | I | - |
| 20 | 0.35 | GN / GY | 13 | Headlamp Switch Park Lamp Signal | I | - |
| 21 | 0.35 | GN / BN | 306 | Headlamp Switch Off Signal | I | - |
| 22 | 0.35 | GY / BU | 3602 | Curb View Enable Signal | I | - |
| 23 | 0.35 | VT / BU | 2916 | Right Turn Signal Switch Signal | I | - |
| 24 | - | - | - | Not Occupied | - | - |
| 25 | 0.35 | BK / GY | 6009 | Windshield Wiper Switch Low Reference | I | - |
| 26 | 0.35 | WH / BK | 94 | Windshield Washer Switch Signal | I | - |
| 27 | 0.35 | YE / BN | 307 | Headlamp Switch Flash Signal | I | - |
| 28 | 0.35 | GN / WH | 3287 | Horn Switch Signal | I | - |
| 29 | 0.35 | WH / GN | 2915 | Left Turn Signal Switch Signal | I | - |
| 30 | 0.35 | BK / YE | 407 | Sensor Low Reference | I | - |
| 31 | 0.35 | GN / WH | 111 | Hazard Warning Switch Signal | I | - |
| 32 | 0.35 | WH | 524 | High Beam Select Switch High Beam Signal | 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.