LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2021 >> Acadia SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 167 (Programming And Setup) >> Repair Instructions >> K33 HVAC Control Module: Programming and Setup >> Programming an Existing or New Control Module
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Programming an Existing or New Control Module

WARNING: This page is about a different car, the 2020 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

To program an existing or new control module, perform the following procedure:

  1. Ignition - On / Vehicle - In Service Mode
  2. Access SPS and follow the on-screen instructions for the control module:K33 HVAC Control Module
  3. Perform the SPS function:Programming
scientia non olet · About LEMON Manuals