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Home >> GMC >> 2021 >> Terrain Denali, FWD >> Repair and Diagnosis >> General Information >> Reset Procedures >> Programming And Setup >> Repair Instructions >> K43 Power Steering Control Module: Programming and Setup >> Reprogram Control Module
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Reprogram Control Module

To reprogram an existing control module, or if a new steering gear assembly has been installed, perform the following procedure:

  1. Access the Service Programming System (SPS) and follow the on-screen instructions.
  2. On the SPS Supported Controllers screen, select K43 Power Steering Control Module - Programming and follow the on-screen instructions.
  3. Ignition OFF and all vehicle systems OFF. It may take up to 2 minutes for all vehicle systems to power down.
  4. Ignition ON.
  5. On the SPS Supported Controllers screen, select K43 Power Steering Control Module - Setup and Configuration and follow the on-screen instructions.
  6. Clear DTCs.