GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 TrailBlazer - 2WD 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Automatic Transmission Controls Schematics
Figure 1:

Module Power, Ground, Serial Data, and Stop Lamp Switch
Object Number: 2082149 Size: FS
Figure 2:

PNP Switch and VSS
Object Number: 2081933 Size: FS
Figure 3:

Shift Controls
Object Number: 2082150 Size: FS
Figure 4:

Temperature and Pressure Controls
Object Number: 2082151 Size: FS