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Home >> GMC >> 2023 >> Hummer EV 3X >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Electronic Transmission Range Select >> Repair Instructions >> Chassis Control Module Replacement >> Installation Procedure
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Installation Procedure

  1. GM6186713Courtesy of GENERAL MOTORS COMPANY

    Chassis Control Module (2) - Install

  2. Engage the 2 retaining tabs (1).
  3. GM5898677Courtesy of GENERAL MOTORS COMPANY

    Connect the electrical connector. (2)

  4. Install the body wiring harness retainers (1).
  5. GM5787987Courtesy of GENERAL MOTORS COMPANY

    Front Compartment Side Sight Shield- Left Side (1) - Install

  6. GM5787985Courtesy of GENERAL MOTORS COMPANY

    Front Compartment Side Sight Shield Retainer (1) - Install [3x]