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 MANUALSCHEVROLET2023SILVERADO 1500 HIGH COUNTRY, 5.3L ENG VIN D, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTHEADLIGHTSLIGHTING SYSTEM - REPAIR INSTRUCTIONSREPAIR INSTRUCTIONSLIGHTING CONTROL MODULE REPLACEMENTINSTALLATION PROCEDURE
2023 Chevrolet Silverado 1500 High Country, 5.3L Eng VIN D, 4WD
Installation Procedure
2023 Chevrolet Silverado 1500 High Country, 5.3L Eng VIN D, 4WDSECTION Installation Procedure
Lighting Control Module (1) - Install
- Secure the retaining tabs.
- Connect the electrical connectors.
- Perform the necessary programming and setup procedure:Control Module References
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.