GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2009 🢒 H3 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Instrument Cluster Schematics
Figure 1:

Power, Ground, and Serial Data
Object Number: 2080405 Size: FS
Figure 2:

Gages
Object Number: 2080410 Size: FS
Figure 3:

Indicators
Object Number: 2080412 Size: FS