LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2017 >> CTS Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 185 (Cellular System, Entertainment System And Navigation System) >> Repair Instructions >> Peripheral Human Machine Interface Control Module Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Peripheral Human Machine Interface Control Module Replacement

WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Peripheral Human Machine Interface Control Module
GM4116271Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Rear Window Panel Trim Replacement (With DB3)Rear Window Panel Trim Replacement (Without DB3)
1 Peripheral Human Machine Interface Control Module Bracket Bolt
CAUTION: Refer to Fastener Caution .

Tighten 
2.5 N.m (22 lb in)
2 Peripheral Human Machine Interface Control Module Bracket Nut [2x]
Tighten 
6 N.m (53 lb in)
3 Peripheral Human Machine Interface Control Module

Procedure

  1. Disconnect the electrical connectors.
  2. Refer to Control Module References for programming and set up procedures, if required.