2005 CADILLAC DEVILLE Owners Manual

Page 321 of 420

CADILLAC DEVILLE 2005 8.G Owners Manual Headlamp aiming is done with the vehicle low-beam
lamps. The high-beam lamps will be correctly aimed if
the low-beam lamps are aimed properly.
The headlamp aiming devices are located under the
hood ne

Page 322 of 420

CADILLAC DEVILLE 2005 8.G Owners Manual Headlamp Vertical Aiming
Notice:Horizontal aiming must be performed
before making any adjustments to the vertical aim.
Adjusting the vertical aim �rst will result in an
incorrect headlamp aim.
1. Find

Page 323 of 420

CADILLAC DEVILLE 2005 8.G Owners Manual 6. 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.
7.

Page 324 of 420

CADILLAC DEVILLE 2005 8.G Owners Manual 2. Remove the two bolts at the top of the headlamp
assembly.
3. Loosen the bolt at the bottom of the headlamp
assembly.4. Use a tool to help pry the headlamp assembly away
from the vehicle.
5-52

Page 325 of 420

CADILLAC DEVILLE 2005 8.G Owners Manual 5. Firmly grasp the outboard side of the headlamp
assembly with both hands and pull hard enough
so that the whole assembly separates from
the vehicle.6. Remove the bulb
socket dust cover.
7. Turn the

Page 326 of 420

CADILLAC DEVILLE 2005 8.G Owners Manual 8. Pull the old bulb out of
the socket.
9. Install the new bulb into the socket. Make sure that
the bulb is locked in �rmly.
10. Reinstall the headlamp housing socket into the
headlamp assembly.
11. R

Page 327 of 420

CADILLAC DEVILLE 2005 8.G Owners Manual Front Turn Signal, Sidemarker,
Parking and Cornering Lamps
To replace one of these bulbs, do the following:
1. Locate the lamps which are located beside the
headlamp assembly. See Steps 1 through 6
un

Page 328 of 420

CADILLAC DEVILLE 2005 8.G Owners Manual Replacement Bulbs
Exterior Lamp Bulb Number
Cornering Lamps 3157
Front Turn Signal 3157
Headlamps
Lower High-Beam 9005
Upper Low-Beam 9006
For replacement bulbs not listed here, contact your
dealer.
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