FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS 2004 11.G Service Manual

Use the following procedure to reset the fuel pump shut-off switch.
1. Turn the ignition to the OFF position.
2. Check the fuel system for leaks.
3. If no fuel leak is apparent, reset the fuel pump shut-off switch by
pushing in on the reset button.
4. Turn the ignition to the ON position. Pause for a few seconds and
return the key to the OFF position.
5. Make a further check for leaks in the fuel system.
FUSES AND RELAYS
Standard fuse amperage rating and color
COLOR
Fuse
ratingMini
fusesStandard
fusesMaxi
fusesCartridge
maxi
fusesFuse 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——Ta n—Brown
80A——Natural—Black
2004 Motorhome(mot)
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Roadside emergencies
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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 a fuse use the fuse puller tool provided on the fuse panel
cover.
The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
1 20A Turn signal relay coil, Turn
indicators, Body builder rear
turn/stop feeds
2—Not used
3—Not used
4 15A Courtesy lamp relay, Interior lamp
feed
5 10A Body builder accessory feed
(accessory and run)
2004 Motorhome(mot)
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Roadside emergencies
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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
6 10A Trailer tow left stop/turn feed
7 15A Blower motor relay coil
8—Not used
9 20A Stoplamps: Trailer tow Electric
Brake controller feed, Body
builder rear turn/stop feeds, Body
builder stop lamp feed, Trailer
turn/stop fuse feeds
10 5A Instrument cluster memory,
Power brake assist lamp*
11 30A Wiper/Washer module, Wiper feed
12 10A Trailer tow stop/turn feed
13 10A ABS module
14 10A Warning chime module, Power
brake assist module*, Instrument
cluster power, Instrument cluster
warning lamps, Transmission
control switch
15 15A Left turn signal feed
16 20A Body builder battery (+12V) feed
17 5A Body builder radio feed
18—Not used
19 5A DRL relays
20—Not used
21 15A Right turn signal feed
22—Not used
23—Not used
24—Not used
25 10A Right-hand low beam headlamp
feed
26 10A Speed control module, Brake shift
interlock actuator
2004 Motorhome(mot)
Supplement
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Roadside emergencies
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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
27 2A Brake pressure switch/Speed
control
28—Not used
29—Not used
30—Not used
31 10A Left-hand low beam headlamp
feed
32 10A Backup lamp feed
33—Not used
34—Not used
35 20A Body builder high beam feed,
High beam indicator
36—Not used
37—Not used
38 10A Body builder accessory feed (run
only)
39—Not used
40—Not used
41 10A Instrument illumination
42—Not used
43—Not used
44—Not used
Relay 1—Left turn signal relay
Relay 2——Courtesy lamps relay
Relay 3 Right turn signal relay
*Vehicles with Hydromax brake assist only
2004 Motorhome(mot)
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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.
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.
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
2004 Motorhome(mot)
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The high-current fuses are coded as follows.
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 15A* 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 15A* 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 5A* Alternator, Charge indicator
10 20A* Daytime Running Lamps (DRL)
11 30A* Ignition coils, Radio capacitors #1
and #2, PCM relay
12 20A* Trailer tow running lamps feed,
Trailer tow back-up lamps feed, IP
- backup lamp feed
13 30A** Trailer tow electric brake
controller feed
2004 Motorhome(mot)
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
14 60A** IP battery feed (fuse #9, 15, 21)
15 -- Not used
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 40A** IP battery feed (fuses #4, 10, 16)
25 50A** Ignition switch feed (IP fuses #1,
5, 7, 11, 13, 14, 17, 19, PDB fuses
#7, 9, 11)
26 60A** Ignition switch feed (IP fuses #5,
11, 17, 26, 32, 38)
27 30A** Multifunction switch (headlamps)
28—Not used
29 60A** Power brake assist motor***
Relay 1—DRL on/off relay
Relay 2—Fuel pump relay
Relay 3—Horn relay
Relay 4—A/C system relay
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
2004 Motorhome(mot)
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Relay module
The relay box is located by the power distribution box in front of the
radiator in the engine compartment.
The relays are coded as follows:
Relay location Description
1 Back up Lamp
2 Running Lamp
3 Not Used
4 Headlamp DRL
CHANGING THE TIRES
If you get a flat tire while driving, do not apply the brake heavily.
Instead, gradually decrease your speed. Hold the steering wheel firmly
and slowly move to a safe place on the side of the road.
The use of tire sealants is not recommended and may damage
your tires.
Tire change procedure
Preparing to change the tire
To help prevent the vehicle from moving when you change a tire,
be sure the parking brake is set, then block (in both directions)
the wheel that is diagonally opposite (other side and end of the
vehicle) to the tire being changed.
1. Park on a level surface.
2. Activate the warning flashers.
3. Place the gearshift in P (Park).
12 43
2004 Motorhome(mot)
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4. Apply the parking brake and turn
engine OFF.
5. Block the wheel that is diagonally
opposite the tire you are changing.
The parking brake is on the
transmission. Therefore, the vehicle
will not be prevented from moving
when a rear wheel is lifted, even if
the parking brake is applied. Be sure to block both directions of the
wheel that is diagonally opposite to the wheel that is being lifted.
If the vehicle slips off the jack, you or someone else could be
seriously injured.
6. Remove the spare tire and jack from the storage location.
7. Loosen the wheel nut by pulling up on the handle of the lug nut
wrench about one-half turn (counterclockwise). Do not remove the
wheel lug nuts until you raise the tire off the ground.
Replacing the tire
To lessen the risk of personal injury, do not put any part of your
body under the vehicle while changing a tire. Do not start the
engine when your vehicle is on the jack. The jack is only meant for
changing the tire.
8. Position the jack to raise the front or rear wheel.
2004 Motorhome(mot)
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•Never use the front or rear
differential as a jacking point.
Rear axle jacking points:
Front axle jacking points:
Place the jack under the front axle.
9. Raise the vehicle until the wheel is completely off the ground.
10. Remove the lug nuts with the lug nut wrench.
11. Replace the flat tire with the spare tire.
12. Use the lug nut wrench to screw
the lug nut snugly against the
wheel.
13. Lower the vehicle.
2004 Motorhome(mot)
Supplement
USA English(fus)
Roadside emergencies
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