FORD 2003 E-550 v.1 - Manual (Page 55)

INTERIOR LAMPS
Cargo and dome lamps with rear headliner
Rear cargo lamps equipped with an
ON/OFF/DOOR control will light
when:
• doors are closed and the control
is in the ON position
• control is in the DOOR position
and any door is open
• headlamp control is rotated fully counterclockwise
When the control is in the OFF position, it will not illuminate when you
open the doors or fully rotate the headlamp control.
Cargo and dome lamps without rear headliner
If your vehicle is equipped with a bypass switch on the rear dome lamp,
all of the dome lamps may be turned off only with the rear doors open.
While the switch is in rear door bypass mode, the dome lamps will light
as normal when any other door is open or the headlamp control is
rotated fully conterclockwise. If the switch is not in the bypass position,
opening the rear doors will light the dome lamp as normal.
Front and rear courtesy/reading
lamps
The dome portion of the lamp, the
center light, can be turned on when
the headlamp control is rotated fully
counter clockwise or when any door
is opened.
The reading lamp portion, the two outer lights, can only be toggled on
and off at the lamp.
BULBS
Replacing exterior bulbs
Check the operation of all the bulbs frequently.
Using the right bulbs
Replacement bulbs are specified in the chart below. Headlamp bulbs
must be marked with an authorized “D.O.T.” for North America and an
Lights
55