fuse box FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS 2002 10.G Owners Manual

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

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.
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
1 5A* Power Brake Assist Module***
2 10A* A/C System
3 20A* 4R100 Transmission, Vapor
Management Valve Solenoid,
Heated Exhaust Gas Oxygen
(HEGO) Sensors
4 5A* Powertrain Control Module
Memory
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
Roadside emergencies
45

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
5 15A* Powertrain Control Module Power,
Fuel Pump Relay Coil, Fuel
Injectors, Mass Air Flow 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): Brake
Pressure Switch, Power Brake
Assist Module***, Speed Control
Module, Powertrain Control
Module, ABS module, Brake Shift
Interlock Actuator
9 5A* Alternator
10 20A* Daytime Running (DRL) Lamps
11 30A* Ignition Coils, Radio Capacitors #1
and #2, Powertrain Control
Module Relay
12 20A* Trailer Tow Running Lamps Feed,
Trailer Tow Backup Lamps Feed,
IP-Backup Lamp Feed
13 30A** Trailer Tow Electric Brake
Controller Feed
14 60A** Instrument Panel Battery Feed
(Fuse #9, 15, 21)
15 -- Not Used
16 60A** ABS Module
17 -- Not Used
18 20A** Horn Feed
19 -- Not Used
Roadside emergencies
46

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
20 40A** Powertrain Control Module Relay
21 20A** Fuel Pump Motor
22 20A** Diagnostic Tool Connector, Cigar
Lighter Feed
23 40A** Blower Motor Feed
24 40A** Instrument Panel Battery Feed
(fuses #4, 10, 16)
25 50A** Ignition Switch Feed (Instrument
Panel Fuses #1, 5, 7, 11, 13, 14,
17, 19, PDB fuses #7, 9, 11)
26 60A** Ignition Switch Feed (Instrument
Panel Fuses #5, 11, 17, 26, 32,
38)
27 30A** Multifunction Switch (Headlamps)
28 — Not Used
29 60A** Power Brake Assist Motor***
Relay 1 — Daytime Running Lamps 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 — Powertrain Control Module Relay
Diode 1 — Powertrain Control Module Diode
Diode 2 — Park Brake Diode
* Mini Fuses ** Maxi Fuses ***Vehicles with Hydromax brake assist
only
Roadside emergencies
47

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