2017 Buick Verano Base, GasFACTORY OEM SERVICE PROCEDURE

Removal Procedure

  1. Remove the rear compartment side trim - right side. Refer to Rear Compartment Side Trim Replacement - Right Side .
  2. Fig 1: Chassis Control Module & Wiring Harness Plug
    GM2609215Courtesy of GENERAL MOTORS COMPANY
  3. Remove the chassis control module wiring harness plug (2) from the chassis control module (1).
  4. Fig 2: Chassis Control Module, Bracket & Clips
    GM2609216Courtesy of GENERAL MOTORS COMPANY
  5. Unclip the chassis control module bracket clip (2) from the chassis control module (1).
  6. Unclip the 2 chassis control module clips (4) from the chassis control module bracket (3).
Factory Service Tools

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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.