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Human Machine Interface Control Module Replacement

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Fig 1: Human Machine Interface Control Module
GM3256786Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
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.