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Home >> Cadillac >> 2018 >> CT6 Plug-In >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Memory Modules >> Programming And Setup - All Systems >> Repair Instructions >> K33 HVAC Control Module: Programming and Setup >> Programming an Existing or New Control Module
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Programming an Existing or New Control Module

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

  1. Install the special tool: EL-49642 SPS Programming Support Tool
  2. Ignition - On / Vehicle - In Service Mode
  3. Access SPS and follow the on-screen instructions For the control module: K33 HVAC Control Module
  4. perform the SPS function: Programming