FixVault

Human Machine Interface Control Module Replacement

Fig 1: Human Machine Interface Control Module
GM4452604Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove Human Machine Interface Control Module Bracket. Refer to Human Machine Interface Control Module Bracket Replacement 
1 Human Machine Interface Control Module

Procedure

  1. Release the retaining tabs.
  2. Perform the necessary programming and setup procedure: Control Module References