Hummer 2007 H3 - Manual (Page 418)

Engine Compartment Fuse Block
The engine compartment fuse block is located on
the driver’s side of the engine compartment.
See Engine Compartment Overview on page 322
for more information on location.
To remove the cover, push in on the tabs at the
ends of the cover and lift. To reinstall the
cover, line up the tabs and push down on the
cover until the tabs clicks into place.
418