LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2008 >> CTS 3.6 7, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Cellular System, Entertainment System, And Navigation System >> Repair Instructions >> Communication Interface Module Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Communication Interface Module Replacement

Fig 1: Communication Interface Module Replacement
GM1976372Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedure: 
Remove the rear window shelf trim panel. Refer to Rear Window Panel Trim Replacement .
1 Communication Interface Module Nut
NOTE: Refer to Fastener Notice .

Tighten:  9 N.m (80 lb in)

2 Communication Interface Module

Procedure

  1. Disconnect the electrical connections.
  2. For programming and set up, refer to Control Module References .