GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Caprice WM 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Automatic Transmission Controls Schematics
Figure 1:

Power, Ground, and Serial Data
Object Number: 2034119 Size: FS
Figure 2:

Shift Controls
Object Number: 2034120 Size: FS
Figure 3:

Fluid Controls and Speed Sensors
Object Number: 2074289 Size: FS
Figure 4:

Range and Driver Shift Request Controls
Object Number: 2074290 Size: FS