Tail Lamp Control Module: Testing and Inspection

Trailer Lamp Control Module Programming and Setup

The following service procedures require either a programming or a setup event performed for a complete repair.

Trailer Interface Control Module Replacement

If the trailer interface control module is replaced, the control module programming procedure must be perform

1. Connect a scan tool to the vehicle and access SPS. Refer to Service Programming System (SPS) (Service Programming System (SPS))
2. Perform the SPS function Trailer Interface Control Module - Configuration & Setup and follow the on-screen instructions. On the screen Control Module - Configuration and Setup Function(s), select both control module Configuration/Reconfiguration and control module Setup.
3. Clear DTCs after completing the programming procedure.

Trailer Interface Control Module Reprogramming

Do not reprogram the trailer interface control module unless directed by a service procedure or a service bulletin.

1. Connect a scan tool to the vehicle and access SPS. Refer to Service Programming System (SPS) (Service Programming System (SPS))
2. Perform the SPS function Trailer Interface Control Module - Programming and follow the on-screen instructions.
3. Clear DTCs after completing the programming procedure.