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 MANUALSCHEVROLET2015SILVERADO 1500 HIGH COUNTRY, 5.3L ENG VIN C, RWD, GASREPAIR AND DIAGNOSISBRAKESBRAKES CONTROL SYSTEMSTRAILER BRAKE CONTROL SYSTEMREPAIR INSTRUCTIONSTRAILER BRAKE POWER CONTROL MODULE REPLACEMENT (JD9)INSTALLATION PROCEDURE
2015 Chevrolet Silverado 1500 High Country, 5.3L Eng VIN C, RWD, Gas
Installation Procedure
2015 Chevrolet Silverado 1500 High Country, 5.3L Eng VIN C, RWD, GasSECTION Installation Procedure
- Install the trailer brake power control module (1).
- Holding the trailer brake power control module nuts stationary, install the trailer brake power control module bolts (1) and tighten to 9 N.m (80 lb in).
- Connect the trailer brake power control module electrical connector.
- Raise and secure the spare tire and wheel assembly.
- Program the trailer brake power control module. Refer to Trailer Brake Power Module Programming and Setup .
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.