GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 CTS 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 SIR Schematics
Figure 1:

Power, Ground, Indicators and Passenger Presence Sensor
Object Number: 2077297 Size: FS
Figure 2:

Front Air Bags Front End Sensors, Seat Belt Pretensioners and Seat Position Sensor
Object Number: 2077298 Size: FS
Figure 3:

Roof Rail Modules, Side Impact Air Bags and Side Impact Sensors
Object Number: 2081571 Size: FS