LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2018 >> XTS Base >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Data Communication System - Repair Instructions >> Repair Instructions >> Serial Data Gateway Module Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Serial Data Gateway Module Replacement

GM4522317Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Instrument Panel Insulator Panel Replacement - Left Side
1 Serial Data Gateway Module

Procedure

  1. Disconnect the electrical connectors.
  2. Release the retaining tab.
  3. Perform the necessary programming and setup procedure: Control Module References