2016 Cadillac XTS BaseFACTORY OEM SERVICE PROCEDURE

Chassis Control Module Replacement

Fig 1: Chassis Control Module
GM2754756Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove the passenger rear side trim panel. Refer to Rear Compartment Side Trim Replacement - Right Side .
1 Chassis Control Module Fastener (Qty: 1)
CAUTION:

Refer to Fastener Caution .


Tighten 
2.5 N.m (22 lb in)
2 Chassis Control Module

Procedure

  1. Disconnect the electrical connector.
  2. If replacing, reprogram the module. Refer to Control Module References .
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:

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