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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSGMC2024SIERRA 2500 HD DENALI ULTIMATEREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSCOMPONENT CONNECTOR END VIEWS (K111 - K219)COMPONENT CONNECTOR END VIEWSK219 LIGHTING CONTROL MODULE X1
2024 GMC Sierra 2500 HD Denali Ultimate
K219 Lighting Control Module X1
2024 GMC Sierra 2500 HD Denali UltimateSECTION K219 Lighting Control Module X1
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool |
|---|---|---|---|
| I | 84729890 | J-35616-12 (BU) | J-38125-215A |
| II | 87814662 | J-35616-4A (PU) | J-38125-557 |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.5 | WH / YE | 1254 | Left Front Park Lamp Control | I | - |
| 2 | - | - | - | Not Occupied | - | - |
| 3 | 0.5 | GN / WH | 24 | Backup Lamp Control | I | - |
| 4 | - | - | - | Not Occupied | - | - |
| 5 | 0.5 | BU / WH | 1314 | Left Front Turn Signal Lamp Control | I | - |
| 6 | 0.5 | BN / GY | 5061 | Left Front Fog Lamp Control | I | - |
| 7 | 0.5 | GN / YE | 6846 | Rear License Plate Lamp Control | I | - |
| 8 | 0.35 | GY / BU | 7538 | Left Front DRL Control | I | - |
| 9 | 0.5 | RD / VT | 7140 | Battery Positive Voltage | II | - |
| 10 | 0.5 | YE | 712 | Left Headlamp Low Beam Control | II | - |
| 11 | - | - | - | Not Occupied | - | - |
| 12 | 0.5 | WH | 711 | Left Headlamp High Beam Control | II | - |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.