2003 Pontiac Bonneville Owner's Manual - Page 314
2003 Pontiac Bonneville Manual
Page 314 highlights
4. Turn on the low-beam headlamps and place a piece of cardboard or equivalent in front of the headlamp not being aimed. This should allow only the beam of light from the headlamp being aimed to be seen on the flat surface. Norice: DO noi cover a heariiarnp iu iii-lpi-uie5386~ cut-off when aiming. Covering a headlamp may cause excessive heat build-up which may cause damage to the headlamp. 5. Turn the vertical aiming screw (C) until the headlamp beam is aimed to the horizontal tape line. The top edge of the cut-off should be positioned at the bottom edge of the horizontal tape line. 6. Repeat Steps 4 and 5 for the opposite headlamp. 5-55
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 |
4.
Turn on the
low-beam headlamps and place a
piece of cardboard
or equivalent in front of the
headlamp
not
being
aimed. This should allow only
the
beam of light
from the headlamp being
aimed
to be seen
on the flat
surface.
Norice:
DO
noi
cover
a
heariiarnp
iu
iii-lpi-uie
5386~
cut-off
when
aiming.
Covering
a
headlamp
may
cause
excessive
heat build-up which
may
cause
damage to the
headlamp.
5.
Turn the vertical aiming
screw
(C)
until the
headlamp beam
is aimed to the
horizontal tape line.
The top edge of
the
cut-off should be
positioned at the
bottom edge of the
horizontal tape line.
6. Repeat Steps
4
and
5
for the opposite headlamp.
5-55