Pontiac 2002 Bonneville - Manual (Page 336)

6-41
NOTICE:
Do not cover a headlamp to improve beam
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.