Bulb Replacement - Ford 2003 Excursion Owner's Manual

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
Headlamps
Park/turn lamp
Sidemarker lamp
Foglamp
Tail/stop lamp
Backup lamp
High-mount brakelamp
Rear dome lamp
Map/dome lamp
Number of Trade number
bulbs
2
2 3157 AK
2
2
2 3157 K
2 3156K
3
1
2
Lights
9007
194
899
912
921
578
49