2002 FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS low beam

High beams
Illuminates when the high beam
headlamps are turned on.
Door ajar (if equipped)
Illuminates when any door is open
(or not fully closed).
Safety belt warning chime (if equipped)
Sounds to remind you to fasten your safety belts.
Headlamps on warning chime (if equipped)
Sounds when the headlamps or parking lamps are on, the key is removed
from the ignition and the driver’s door is opened.
Key-in-ignition warning chime (if equipped)
Sounds when the key is left in the ignition and the driver’s door is
opened.
GAUGES
DOOR
AJAR
F
E
CH H
L
18
8
PRN 21LOW
FUEL
+ -+ -000000000
0
50
60
70
20
10
0 3040
80
90
100
20406080
100
120
140
180
MPH km/hBRAKE!
1
02
RPMx1000
3
4
5
6
SERVICE
ENGINE
SOONABSFUEL
RESETDOOR
AJARBRAKE
Instrumentation
11

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
7 15A Blower motor relay coil
8 — Not used
9 20A Stoplamps: Trailer tow Electric
Brake controller feed, Body
builder right rear turn/stop feed,
Body builder left rear turn/stop
feed, Body builder stop lamp feed,
Trailer left turn/stop fuse feed,
Trailer right turn/stop fuse feed
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 headlamp feed (low beam)
26 10A Speed control module, Brake shift
interlock actuator
Roadside emergencies
43

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
27 — Not used
28 — Not used
29 — Not used
30 — Not used
31 10A Left headlamp feed (low beam)
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
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.
Roadside emergencies
44

check engine/
service engine soon light ...........7
cleaning .....................................58
coolant .......................................65
fail-safe coolant ........................70
idle speed control .....................63
lubrication specifications ...97, 99
refill capacities ..........................95
service points ............................60
starting after a collision ...........39
Engine block heater ...................25
Engine oil ....................................61
checking and adding ................61
dipstick ......................................61
filter, specifications ............62, 95
recommendations .....................62
refill capacities ..........................95
specifications ......................97, 99
Exhaust fumes ............................25
F
Fail safe cooling ..........................70
Fluid capacities ...........................95
Fuel ..............................................72
calculating fuel economy .........78
capacity .....................................95
choosing the right fuel .............74
comparisons with EPA fuel
economy estimates ...................81
detergent in fuel .......................75
filling your vehicle
with fuel ..............................72, 78
filter, specifications ............76, 95
fuel pump shut-off switch .......39
gauge .........................................13
improving fuel economy ..........78
low fuel warning light ..............10
octane rating .......................74, 99
quality ........................................75running out of fuel ...................75
safety information relating
to automotive fuels ..................72
Fuses ............................................41
G
Gas mileage
(see Fuel economy) ...................78
Gauges .........................................11
battery voltage gauge ...............13
engine coolant
temperature gauge ...................12
engine oil pressure gauge ........12
fuel gauge ..................................13
odometer ...................................14
speedometer .............................13
tachometer ................................14
trip odometer ............................14
GAWR (Gross Axle
Weight Rating) ............................34
calculating .................................35
definition ...................................34
driving with a heavy load ........34
location ......................................34
GVWR (Gross Vehicle
Weight Rating) ............................34
calculating ...........................34–35
definition ...................................34
driving with a heavy load ........34
location ......................................34
H
Hazard flashers ...........................39
Headlamps ...................................15
daytime running lights .............15
flash to pass ..............................16
high beam ...........................11, 15
turning on and off ....................15
warning chime ..........................11
Index
102

I
Ignition ...................................22, 99
Inspection/maintenance
(I/M) testing ................................83
Instrument panel
cluster ..........................................7
lighting up panel
and interior ...............................16
J
Jack ..............................................48
positioning .................................48
storage .......................................48
Jump-starting your vehicle ........51
K
Keys
key in ignition chime ...............11
positions of the ignition ...........22
L
Lamps
cargo lamps ...............................16
daytime running light ...............15
headlamps .................................15
headlamps, flash to pass ..........16
instrument panel, dimming .....16
replacing bulbs .........................16
Lights, warning and indicator ......7
anti-lock brakes (ABS) ........9, 28
brake ............................................9
charging system ........................10
check coolant ............................10
door ajar ....................................11
engine oil pressure ...................10
fuel reset ...................................10high beam .................................11
low fuel ......................................10
safety belt ...................................9
service engine soon ....................7
turn signal indicator .................10
Load limits ...................................34
GAWR ........................................34
GVWR ........................................34
trailer towing ............................34
Lubricant specifications .......97, 99
M
Motorcraft parts ....................76, 95
O
Octane rating ..............................74
Odometer .....................................14
Oil (see Engine oil) ....................61
Overdrive .....................................21
P
Parking brake ..............................29
Parts (see Motorcraft parts) ......95
Power distribution box
(see Fuses) .................................44
Power steering
fluid, checking and adding ......84
fluid, refill capacity ..................95
fluid, specifications .............97, 99
R
Relays ....................................41, 48
Index
103