GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Uplander Ext. 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Power Moding Schematics
Figure 1:

Retained Accessory Power (RAP)
Object Number: 2061184 Size: FS
Figure 2:

Ignition Modes
Object Number: 2061206 Size: FS