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Headlamp horizontal aiming, Headlamp horizontal aiming -51 – Cadillac 2004 DeVille User Manual

Page 331

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The headlamp aiming devices are under the hood near
the headlamps.

If you believe your headlamps need horizontal (left/right)
adjustment, follow the horizontal aiming procedure.
If you believe your headlamps need only vertical
(up/down) adjustment, follow only the vertical aiming
procedure.

Adjustment screws can be turned with an E8 Torx

®

socket or T15 Torx

®

screwdriver.

Headlamp Horizontal Aiming

Turn the horizontal aiming screw (A) until the
indicator (B) is lined up with zero.

Once the horizontal aim is adjusted, then adjust the
vertical aim.

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