FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS 2007 11.G Repair Manual

The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
1 20A Turn/stop lamps, Turn indicators,
Body builder rear turn/stop feeds
2 — Not used
3 — Not used
4 10A Instrument panel cluster
5 10A Body builder accessory feed
(accessory and run)
6 — Not used
7 15A Blower motor relay coil
8 — Not used
1234
5
7
689101142
43
44 13 12 14
15 16 17
19 18
2021 22 23
25 24
26 27 28 29
31 30 32 33 3435
37
3638 3940
41
RELAY 1RELAY 2 RELAY 3 RELAY 4 RELAY 5
RELAY 7 RELAY 8 RELAY 9 RELAY 10 RELAY 6
2007 Motorhome(mot)
Supplement
USA(fus)
Roadside Emergencies
61

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
9 20A Stoplamps: Vehicle turn/stop
lamps, Body builder rear turn/stop
feeds, Body builder stop lamp
feed
10 10A Instrument cluster memory,
Power brake assist lamp*
11 30A Wiper/Washer module, Wiper feed
12 — Not used
13 10A ABS module
14 10A Warning chime module, Power
brake assist module*, Instrument
cluster power, Instrument cluster
warning lamps
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 20A Trailer tow turn signals
23 10A Cluster run/accessory
24 — Not used
25 10A Body builder right-hand low beam
headlamp feed
26 10A Speed control module, Brake shift
interlock actuator
27 2A Brake pressure switch/Speed
control
28 — Not used
29 — Not used
30 — Not used
2007 Motorhome(mot)
Supplement
USA(fus)
Roadside Emergencies
62

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
31 10A Body builder left-hand low beam
headlamp feed
32 10A Backup lamp feed
33 10A Reverse lamps
34 10A Trailer tow reverse lamps, Body
builder reverse gear
35 20A Body builder high beam feed,
High beam indicator
36 — Not used
37 — Not used
38 10A Body builder run feed
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 2 — Right turn signal
Relay 3 — Trailer tow left turn signal
Relay 4 — Trailer tow right turn signal
Relay 5 — Not used
Relay 6 — DRL, Parking brake
Relay 7 — DRL on/off
Relay 8 — Not used
Relay 9 — Not used
Relay 10 — Not used
*Vehicles with Hydromax brake assist only
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.
2007 Motorhome(mot)
Supplement
USA(fus)
Roadside Emergencies
63

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.
2007 Motorhome(mot)
Supplement
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Roadside Emergencies
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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 compressor clutch
3 20A* A/C clutch relay coil, Mass Air
Flow Sensor (MAFS) with IAT,
Vapor Management Valve, Engine
Heated Exhaust Gas Oxygen
(HEGO) sensor #11, HEGO #21
4 5A* Powertrain Control Module (PCM)
memory
5 20A* PCM power
6 20A* Parklamp feeds, Instrument panel
fuse #41, Warning chime module,
Trailer tow running lamp relay
coil, I/P dimmer module
7 20A* Ignition coils, Radio capacitors
8 10A* Stoplamp switch (logic): Power
brake assist module***, Speed
control module, PCM, Anti-lock
Brake System (ABS) module,
Brake shift interlock actuator
9 10A* Starter main relay coil, Starter
ground relay coil
10 20A* Daytime Running Lamps (DRL)
11 20A* Fuel pump relay coil, PCM power
12 25A* 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)
15 20A Trailer tow park lamps
16 60A** ABS module
2007 Motorhome(mot)
Supplement
USA(fus)
Roadside Emergencies
65

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
17 20A** Horn feed
18 20A** Transmission control indicator
light, Tow/haul switch
19 — Not used
20 40A** PCM relay coil, PCM relay (PDB
fuses#3,5,7,17)
21 20A** Fuel pump motor, Fuel injectors
22 20A** Diagnostic tool connector, Cigar
lighter feed
23 40A** Blower motor feed
24 50A** IP battery feed (fuses #4, 10, 16,
22)
25 40A** Ignition switch feed (IP fuses #1,
5, 7, 11, 13, 14, 17, 19, 23; PDB
fuses #9, 11)
26 40A** Ignition switch feed (IP fuses #5,
11, 17, 23, 26, 27, 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 — Starter relay
Relay 5 — Blower motor relay
Relay 6 — PCM relay
Diode 1 — Fuel pump diode
Diode 2 — A/C clutch diode
* Mini Fuses ** Maxi Fuses ***Vehicles with Hydromax brake assist
only
2007 Motorhome(mot)
Supplement
USA(fus)
Roadside Emergencies
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Diode/Relay module
The module box is located by the power distribution box in front of the
radiator in the engine compartment.
The components are coded as follows:
Relay location Description
1 One touch integrated start (ATO diode)
2 Not used
3 Not used
4 DRL power (relay)
5 Not used
6 Starter ground (relay)
7 Reverse lamps (relay)
8 Trailer tow parking lamps (relay)
CHANGING A FLAT TIRE
If you get a flat tire while driving:
•do not brake heavily.
•gradually decrease the vehicle’s speed.
•hold the steering wheel firmly.
•slowly move to a safe place on the side of the road.
The use of tire sealants may damage your tires.
2007 Motorhome(mot)
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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).
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.
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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.
•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.
2007 Motorhome(mot)
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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.
14. Remove the jack and fully
tighten the lug nuts in the order shown. Refer toWheel lug nut torque
specificationslater in this chapter for the proper lug nut torque
specification.
Never use wheels or lug nuts different than the original
equipment as this could damage the wheel or mounting system.
This damage could allow the wheels to come off while the vehicle is
being driven.
8–lug nut torque sequence
2007 Motorhome(mot)
Supplement
USA(fus)
Roadside Emergencies
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