2006 FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS fuse box

Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle’s main electrical systems from overloads.
Always disconnect the battery before servicing high current
fuses.
To reduce risk of electrical shock, always replace the cover to
the Power Distribution Box before reconnecting the battery or
refilling fluid reservoirs.
If the battery has been disconnected and reconnected, refer to the
Batterysection of theMaintenance and Specificationschapter.
The high-current fuses are coded as follows.
19 29
18 28
17 27
16 26
15 25
14 24
13
11 12
910
78
56
34
1223
22
21
20
6
5
4
3
2
1DIODE2
DIODE1
2006 Motorhome(mot)
Supplement
USA_English(fus)
Roadside Emergencies
69

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
1 5A* Power brake assist module***
2 10A* A/C system
3 20A* Transmission, Vapor Management
Valve (VMV) solenoid, Heated
exhaust gas oxygen (HEGO)
sensors
4 5A* Powertrain Control Module (PCM)
memory
5 20A* PCM power, Fuel pump relay coil,
Fuel injectors, Mass Air Flow
(MAF) sensor with IAT, A/C
system relay coil
6 20A* Parklamp feeds, Instrument panel
fuse #41, Warning chime module,
Trailer tow running lamp relay
coil, I/P dimmer module
7 10A* Starter relay coil, BB neutral
sense
8 10A* Stoplamp switch (logic): Power
brake assist module***, Speed
control module, PCM, Anti-lock
Brake System (ABS) module,
Brake shift interlock actuator
9 — Not used
10 20A* Daytime Running Lamps (DRL)
11 30A* Ignition coils, Radio capacitors #1
and #2, PCM relay
12 25A* Trailer tow running lamps feed,
Trailer tow back-up lamps feed, IP
- backup lamp feed
13 30A** Trailer tow electric brake
controller feed
14 60A** IP battery feed (fuse #9, 15, 21)
2006 Motorhome(mot)
Supplement
USA_English(fus)
Roadside Emergencies
70

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
15 20A Trailer tow park lamps
16 60A** ABS module
17 — Not used
18 20A** Horn feed
19 — Not used
20 40A** PCM relay
21 20A** Fuel pump motor
22 20A** Diagnostic tool connector, Cigar
lighter feed
23 40A** Blower motor feed
24 50A** IP battery feed (fuses #4, 10, 16)
25 40A** Ignition switch feed (IP fuses #1,
5, 7, 11, 13, 14, 17, 19, PDB fuses
#7, 9, 11)
26 40A** Ignition switch feed (IP fuses #5,
11, 17, 26, 32, 38)
27 30A** Multifunction switch (headlamps)
28 30A** Starter solenoid
29 60A** Power brake assist motor***
Relay 1 — A/C clutch
Relay 2 — Fuel pump relay
Relay 3 — Horn relay
Relay 4 — Not used
Relay 5 — Blower motor relay
Relay 6 — PCM relay
Diode 1 — PCM diode
Diode 2 — Park brake diode
* Mini Fuses ** Maxi Fuses ***Vehicles with Hydromax brake assist
only
2006 Motorhome(mot)
Supplement
USA_English(fus)
Roadside Emergencies
71

L
Lamps
daytime running light ...............15
headlamps .................................15
headlamps, flash to pass ..........16
instrument panel, dimming .....16
replacing bulbs .........................16
Lane change indicator
(see Turn signal) ........................16
Lights, warning and indicator ......8
anti-lock brakes (ABS) ............56
Load limits ...................................40
Loading instructions ...................47
Lubricant specifications ...119, 121
Lug nuts ......................................31
M
Message center ...........................10
Motorcraft parts ................104, 116
O
Octane rating ............................103
Oil (see Engine oil) ....................89
Overdrive .....................................18
P
Parking brake ..............................56
Parts (see Motorcraft parts) ....116
Power distribution box
(see Fuses) .................................69
Power steering
fluid, checking and adding ....110
fluid, refill capacity ................117
fluid, specifications .........119, 121R
Relays ....................................65, 72
Roadside assistance ....................63
S
Safety defects, reporting ............85
Servicing your vehicle ................87
Spark plugs,
specifications .....................116, 121
Special notice ................................5
Specification chart,
lubricants ...........................119, 121
Speed control ..............................18
Starting your vehicle ......50–51, 53
jump starting ............................72
Steering wheel
tilting .........................................17
T
Tilt steering wheel ......................17
Tires .......................................21–22
alignment ..................................38
care ............................................37
changing ....................................27
checking the pressure ..............24
inspecting and inflating ...........23
label ...........................................36
replacing ..............................26, 29
rotating ......................................39
safety practices .........................38
sidewall information .................31
snow tires and chains ..............40
terminology ...............................22
tire grades .................................22
treadwear ............................21, 37
Towing .........................................47
2006 Motorhome(mot)
Supplement
USA_English(fus)
Index
125