GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2006 🢒 H2 🢒 Engine 🢒 Engine Electrical 🢒 Starting and Charging Schematics
Figure 1:

Starting
Object Number: 1566882 Size: FS
Master Electrical Component List
Starting System Description and Operation
Control Module References
Charging
Ignition Switch - ACCY/RUN and RUN/START Bus Bars and IGN B Fuse
Ignition Switch - ACCY/RUN and RUN/START Bus Bars and IGN B Fuse
Ignition Switch - ACCY/RUN and RUN/START Bus Bars and IGN B Fuse
Charging
B+ Bus
B+ Bus
B+ Bus
Ignition Switch - ACCY/RUN/START, RUN and START Bus Bars, and CRANK and IGN A Fuses
G102 and G103
G100 and G105
Figure 2:

Charging
Object Number: 1566883 Size: FS