2013 Chevrolet Impala LSFACTORY OEM SERVICE PROCEDURE

Communication Interface Module Bracket Replacement

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Communication Interface Module Bracket
GM2220863Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedure:Β 
Remove the instrument panel compartment. Refer to Instrument Panel Compartment Replacement
1 Communication Interface Module Bracket Nut (Qty: 2)
CAUTION: Refer to Fastener Caution .

Tighten:Β  9 N.m (80 lb in)

2 Communication Interface Module Bracket Bolt
CAUTION: Refer to Fastener Caution .

Tighten:Β  2.5 N.m (22 lb in)

3 Communication Interface Module Bracket

Procedure

  1. Disconnect the electrical connector.
  2. Transfer components as necessary.
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.