Preliminary Procedure

Remove the roof console assembly. Refer to Roof Console Replacement.

1

Communication Center Call Switch Screw (Qty: 2)

Caution: Refer to Fastener Caution in the Preface section.

Tighten
2 N·m (18 lb in)

2

Communication Center Call Switch Assembly

Procedure

1. Disconnect the electrical connection.
2. Reconfigure the OnStar System. Refer to Control Module References.