LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2005 >> H2 4D Utility Pickup >> Repair and Diagnosis >> General Information >> Reset Procedures >> Programming And Setup >> Repair Instructions >> Communication Interface Module (ONSTAR) Programming And Setup >> Communication Interface Module Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Communication Interface Module Replacement

If the OnStar(R) communication interface module is replaced, the setup procedure needs to be performed. Please refer to OnStar Reconfiguration (Gen 6) or OnStar Reconfiguration (Gen 6.1) in Cellular Communication.