FORD 2003 Excursion v.1 - Manual (Page 49)

Rear dome lamp
The dome lamp lights when:
• any door is opened (and switch is
in middle position).
• the instrument panel dimmer
switch is held up until the
courtesy lamps come on.
• any of the remote entry controls
are pressed and the ignition is OFF (and switch is in the middle
position).
With the ignition key in the ACC or ON position, the rear dome lamp can
be turned ON or OFF by sliding the control.
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
“E” for Europe to assure lamp performance, light brightness and pattern
and safe visibility. The correct bulbs will not damage the lamp assembly
or void the lamp assembly warranty and will provide quality bulb burn
time.
Function Number of
bulbs
Trade number
Headlamps 2 9007
Park/turn lamp 2 3157 AK
Sidemarker lamp 2 194
Foglamp 2 899
Tail/stop lamp 2 3157 K
Backup lamp 2 3156K
High-mount brakelamp 3 912
Rear dome lamp 1 921
Map/dome lamp 2 578
Lights
49