GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 CTS 🢒 Body 🢒 Instrument Panel, Gages, and Console 🢒 Driver Information System Schematics
Figure 1:

Driver Information Center (DIC) System
Object Number: 1471094 Size: FS
Master Electrical Component List
Driver Information Center (DIC) Description and Operation CTS and CTS-V
Control Module References
Driver Information Center (DIC) System - 5.7L (L56)
Steering Wheel Controls - 2.8L/3.6L (LP1/LY7)
Class 2 Serial Data Bus - LHD - 2 of 2
Figure 2:

Driver Information Center (DIC) System - 5.7L (LS6)
Object Number: 1471095 Size: FS
Master Electrical Component List
Driver Information Center (DIC) Description and Operation CTS and CTS-V
Control Module References
Driver Information Center (DIC) System
Class 2 Serial Data Bus - LHD - 1 of 2
SIR Caution for Zoning