2011 Cadillac Escalade EXTFACTORY OEM SERVICE PROCEDURE

HVAC Control Module Replacement

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: HVAC Control Module Replacement
GM1983693Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedure

  1. Remove the right sound insulator. Refer to Instrument Panel Insulator Replacement - Right Side .
  2. Remove the electrical connectors from the HVAC control module.
1 HVAC Control Module Screw (Qty: 2)
NOTE: Refer to Fastener Notice .

Tighten:Β  2 N.m (18 lb in)


Β 
2 HVAC Control Module
Factory Service Tools

Use the Manual With the Right Hardware

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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.

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