Page 14 of 120
HEADLAMP CONTROL
Turns the lamps off.
Turns on the parking lamps,
instrument panel lamps, license
plate lamps and tail lamps.
Turns the headlamps on.
Daytime running lamps (DRL) (if equipped)
The daytime running light system turns the headlamps on, with a
reduced light output.
To activate:
•the ignition must be in the ON position and
•the headlamp system is in the OFF position or parking lamp position.
Always remember to turn on your headlamps at dusk or during
inclement weather. The Daytime Running Light (DRL) System
does not activate your tail lamps and generally may not provide
adequate lighting during these conditions. Failure to activate your
headlamps under these conditions may result in a collision.
High beams
Push the lever toward the
instrument panel to activate. Pull
the lever towards you to deactivate.
P
2004 Motorhome(mot)
Supplement
USA English(fus)
Lights
Lights
14
Page 15 of 120
Flash to pass
Pull toward you slightly to activate
and release to deactivate.
PANEL DIMMER CONTROL
Use to adjust the brightness of the
instrument panel and all applicable
switches in the vehicle during
headlamp and parklamp operation.
Move the control up or down to
adjust the intensity of the panel
lighting.
Move the control to the full upright
position, past detent, to turn on the
interior lamps.
BULBS
Replacing exterior bulbs
Check the operation of all the bulbs frequently.
2004 Motorhome(mot)
Supplement
USA English(fus)
Lights
15
Page 43 of 120
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
USA English(fus)
Roadside emergencies
43
Page 44 of 120
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)
Supplement
USA English(fus)
Roadside emergencies
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Page 46 of 120

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)
Supplement
USA English(fus)
Roadside emergencies
46
Page 118 of 120

Instrument panel
cluster ..........................................8
lighting up panel and
interior .......................................15
J
Jack ..............................................48
positioning .................................48
storage .......................................48
Jump-starting your vehicle ........52
K
Keys
positions of the ignition ...........20
L
Lamps
daytime running light ...............14
headlamps .................................14
headlamps, flash to pass ..........15
instrument panel, dimming .....15
replacing bulbs .........................15
Lights, warning and indicator ......8
anti-lock brakes (ABS) ............25
Load limits .............................31, 33
GAWR ........................................31
GVWR ........................................31
trailer towing ............................31
Lubricant specifications ...112–113
M
Motorcraft parts ..................82, 109
O
Octane rating ..............................81
Oil (see Engine oil) ....................69P
Parking brake ..............................26
Parts (see Motorcraft parts) ....109
Power distribution box
(see Fuses) .................................45
Power steering
fluid, checking and adding ......90
fluid, refill capacity ................110
fluid, specifications .........112–113
R
Relays ....................................41, 48
Roadside assistance ....................39
S
Safety defects, reporting ............65
Servicing your vehicle ................67
Spark plugs,
specifications .............109, 113–114
Special notice ................................5
Specification chart,
lubricants ...........................112–113
Speed control ..............................17
Starting your vehicle ............20–22
jump starting ............................52
Steering wheel
tilting .........................................16
T
Tilt steering wheel ......................16
Tires .......................................48, 96
changing ..............................48, 51
replacing ....................................49
snow tires and chains ............108
2004 Motorhome(mot)
Supplement
USA English(fus)
Index
118