Human Machine Interface Control Module Replacement

2013 Chevrolet Silverado 2500 HD LT, 2D Cab Chassis, 6.6L Eng VIN 8, RWDSECTION Human Machine Interface Control Module Replacement
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 GMC Sierra 3500 HD, 2016 GMC Sierra 2500 HD, 2016 GMC Sierra 1500, 2016 Chevrolet Silverado 3500 HD, and 2016 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Human Machine Interface Control Module
GM3256786Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary ProcedureΒ 
Remove the instrument panel compartment. Refer to Instrument Panel Compartment Replacement .
1 Human Machine Interface Control Module

Procedure

  1. Disconnect the electrical connections.
  2. Slide module rearward to release from bracket.
  3. Refer to Control Module References for programming and setup information.
NOTE:

Ensure the module is installed with the parts ID tag towards the rear of the vehicle, and the back of the human machine interface control module towards the front of the vehicle.

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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.