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Home >> Buick >> 2021 >> Envision Preferred, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Programming And Setup >> Repair Instructions >> K219 Lighting Control Module: Programming and Setup >> Reprogram Control Module

Reprogram Control Module

Do not reprogram the lighting control module, unless directed by a service procedure, or a service bulletin.

To reprogram an existing control module, perform the following procedure:

  1. Access the Service Programming System (SPS) and follow the on-screen instructions.
  2. On the SPS Supported Controllers screen, under Select Controller, select K219 Lighting Control Module.
  3. On the SPS Supported Controllers screen, under Select Function/Sequence, select Programming and follow on screen instructions.
  4. Clear All DTCs.
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