GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Lumina VE 🢒 Transmission 🢒 Automatic Transmission - 5L40-E/5L50-E 🢒 Automatic Transmission Controls Schematics
Figure 1:

Power, Ground, and Serial Data
Object Number: 2034118 Size: FS
Figure 2:

Shift Controls
Object Number: 2034117 Size: FS
Figure 3:

Range and Driver Shift Request Controls
Object Number: 2034121 Size: FS