Roadside emergencies – FORD 2003 F-550 v.1 User Manual
Page 157
Fuse/Relay
Location
Fuse Amp
Rating
Passenger Compartment Fuse Panel
Description
12
20A*
Cigar lighter/OBD II
13
5A*
Power mirrors/switches
14
15A*
Daytime running lamps (DRL)
15
10A*
Not used
16
15A*
Not used
17
15A*
Exterior lamps
18
20A*
Turn lamps/Brake on-off switch (high)
19
10A*
Bodysecuritymodule/4x4 module
20
—
Not used
21
25A*
Not used
22
20A*
Engine control
23
20A*
Engine control (gasoline engine only)
24
15A*
Not used
25
10A*
4-Wheel Anti-lock Brake System (4WABS)
module
26
10A*
Air bags
27
15A*
Ignition switch Run feed
28
10A*
EATC module/Front blower relaycoil
29
10A*
Customer access
30
15A*
Highbeam headlamps
31
15A*
Clutch interlock switch (manual transmissions
only), Transmission range sensor (automatic
transmissions only) then to starter relay coil
(all transmissions)
32
5A*
Radio (start)
33
15A*
Front wiper
34
10A*
Brake on-off switch
35
10A*
Instrument cluster
36
10A*
PCM Keep-Alive
37
15A*
Horn
38
20A*
Trailer tow park lamps and backup lamps
39
—
Not used
Roadside Emergencies
157