The relays and fuse in the glove box are coded as shown in the
accompanying illustration.
There will also be one power lead
for each switch found as a blunt-cut
and sealed wire located behind the
passenger compartment fuse panel.
They are coded as follows:
Switch Circuit number Wire color Fuse
AUX 1 1936 Orange with
Light Green
Trace 30A
AUX 2 1933 Orange 30A
AUX 3 1934 Orange with
Yellow Trace 10A
AUX 4 1935 Orange with
Light Blue Trace 10A
More detailed information about the Upfitter switches can be found in
the Electrical Wiring section of the Ford Truck Body Builders Layout
Book , found at www.fleet.ford.com/truckbbas.
2006 F-250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA (fus) Driver Controls
65
Standard fuse amperage rating and color
COLOR
Fuse
rating Mini
fuses Standard
fuses Maxi
fuses Cartridge
maxi
fuses Fuse link
cartridge
2A Grey Grey — — —
3A Violet Violet — — —
4A Pink Pink — — —
5A Tan Tan — — —
7.5A Brown Brown — — —
10A Red Red — — —
15A Blue Blue — — —
20A Yellow Yellow Yellow Blue Blue
25A Natural Natural — — —
30A Green Green Green Pink Pink
40A — — Orange Green Green
50A — — Red Red Red
60A — — Blue — Yellow
70A — — Tan — Brown
80A — — Natural — Black
Passenger compartment fuse panel
The fuse panel is located below and to the left of the steering wheel by
the brake pedal. Remove the panel cover to access the fuses.
To remove the fuse panel cover, pull
the panel downward by the finger
slots on top of the panel. When the
top clips of the panel disengage, let
the panel fall easily.
2006 F-250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA (fus)Roadside Emergencies
206
