Auxiliary Chassis Control Module Replacement - Trailer Brake

2018 Chevrolet Silverado 2500 HD WT, 2D Pickup, 6.0L Eng VIN G, RWD, GasSECTION Auxiliary Chassis Control Module Replacement - Trailer Brake
Fig 1: Auxiliary Chassis Control Module Component Location - Trailer Brake
GM4605230Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove the spare tire. Refer to Spare Wheel Hoist Replacement
1 Auxiliary Chassis Control Module Bolt (Qty: 3)
CAUTION:

Refer to Fastener Caution


Tighten 
9 N.m (80 lb in)
2 Auxiliary Chassis Control Module - Trailer Brake

Procedure

  1. Disconnect the electrical connector.
  2. Perform the necessary programming and setup procedure: Control Module References
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.