GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Tahoe - 2WD 🢒 Safety and Security 🢒 Supplemental Inflatable Restraints 🢒 SIR Schematics
Figure 1:

Module Power, Ground, and Serial Data and Front Sensors
Object Number: 2075115 Size: FS
Figure 2:

Steering Wheel and I/P Module
Object Number: 2075118 Size: FS
Figure 3:

Side Impact Sensors and Modules
Object Number: 2075120 Size: FS
Figure 4:

Passenger Presence System - 1 of 2
Object Number: 2075122 Size: FS
Figure 5:

Passenger Presence System - 2 of 2
Object Number: 2075124 Size: FS