Using a T-20 Torx hand tool, slowly start
turning the screw [13] through the upper right
hole and into the hole you drilled. Only
tighten enough to help you steady and level
the source unit dash panel [1] again.
o With the upper right Torx screw in place, level
the panel and use the scribe to mark the
other three holes. Then, remove the Torx
screw in the upper right, set the panel aside
again and prepare to drill the other three
holes for the source unit [1] dash panel.
Once all four holes are drilled into the dash,
plug in the harness [6] and antenna [9] into
the source unit.
o With the harnesses [6] plugged in you can
now mount all four Torx [13] screws. The
dash panel [1] will be complete and ready for
re-installation after the speaker cables are
routed through the dash to the speaker
locations.