Communication Interface Module Replacement. Cadillac CTS 2008

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2008 🢒 CTS 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Communication Interface Module Replacement

Callout	Component Name
Preliminary Procedure Remove the rear window shelf trim panel. Refer to Rear Window Panel Trim Replacement.
1	Communication Interface Module Nut Notice: Refer to Fastener Notice in the Preface section. Tighten 9 N·m (80 lb in)
2	Communication Interface Module Procedure Disconnect the electrical connections. If replacing the communication interface module be sure to transfer Bluetooth Antenna, if equipped. For programming and set up, refer to Control Module References

Callout

Component Name

Remove the rear window shelf trim panel. Refer to Rear Window Panel Trim Replacement.

Communication Interface Module Nut

Notice: Refer to Fastener Notice in the Preface section.

Tighten
9 N·m (80 lb in)

Communication Interface Module

Disconnect the electrical connections.
If replacing the communication interface module be sure to transfer Bluetooth Antenna, if equipped.
For programming and set up, refer to Control Module References