GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2009 🢒 H2 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Power Moding Schematics
Figure 1:

Ignition II/III Voltage
Object Number: 2097233 Size: FS
Figure 2:

Accessory Voltage
Object Number: 2097234 Size: FS
Figure 3:

Ignition III Voltage
Object Number: 2097235 Size: FS