2002 FORD F150 battery location

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
5 15A Speed Control Module, Reverse
Lamp, Climate Mode Switch,
Daytime Running Lamp Relay,
Digital Transmission Range (DTR)
Sensor
6 5A Cluster, Brake Shift Interlock
Solenoid, GEM Module
7 Ð Not Used
8 5A Radio, Remote Entry Module,
GEM Module, In-vehicle
entertainment system (SuperCrew
only)
9 Ð Not Used
10 Ð Not Used
11 30A Front Washer Pump Relay, Wiper
Run/Park Relay, Wiper Hi/LO
Relay, Windshield Wiper Motor
12 Ð Not Used
13 20A Stop Lamp Switch (Lamps),
Turn/Hazard Flasher
14 15A Battery Saver Relay, Interior
Lamp Relay
15 5A Stop Lamp Switch, (Speed
Control, Brake Shift Interlock),
GEM Module, RABS Module
16 20A Headlamps (Hi Beams), Cluster
(Hi Beam Indicator)
17 Ð Not Used
18 5A Instrument Illumination (Dimmer
Switch Power)
19 Ð Not Used
20 5A Audio, GEM Module, Powertrain
Control Module (PCM),
Transmission Range Sensor
Roadside Emergencies
215

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
21 15A Digital Transmission Range (DTR)
Sensor, Clutch Switch, Starter
Relay, I/P fuse 20
22 10A Air Bag Module, Passenger Airbag
Deactivation Module
23 10A Trailer Tow Battery Charge Relay,
Turn/Hazard Flasher, 4x4
Solenoids, 4x4 Relays, Overhead
Console, 4 Wheel Anti-Lock Brake
System (4WABS) Module, EC
Mirror, Heated Seats
24 10A Function Selector Switch
Assembly
25 Ð Not Used
26 10A Right Side Low Beam Headlamp
27 5A Foglamp Relay and Foglamp
Indicator, Main Light Switch
(upstream)
28 10A Left Side Low Beam Headlamp
29 5A Autolamp Module, Transmission
Overdrive Control Switch, Central
Security Module,Belt Minder
30 30A Passive Anti Theft Transceiver,
Cluster, Ignition Coils, Powertrain
Control Module Relay, Coil on
Plugs, Radio Noise Capacitor, ECC
Diode
31 Ð Not Used
Relay 1 Ð Interior Lamp Relay
Relay 2 Ð Battery Saver Relay
Relay 3 Ð Not Used
Relay 4 Ð One Touch Down Window Relay
Relay 5 Ð ACC Delay Relay
Roadside Emergencies
216

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.
The high-current fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
1 20A * Power Point
2 30A* Powertrain Control Module
MAXI
FUSE
115MAXI
FUSE
116MAXI
FUSE
117
MAXI
FUSE
118
MAXI
FUSE
111MAXI
FUSE
112MAXI
FUSE
113
MAXI
FUSE
114
MAXI
FUSE
107MAXI
FUSE
108MAXI
FUSE
109
MAXI
FUSE
110
MAXI
FUSE
103MAXI
FUSE
104MAXI
FUSE
105
MAXI
FUSE
106
MAXI
FUSE
101MAXI
FUSE
102 CB601 CB602 FUSE 17 FUSE 18FUSE 21 FUSE 22
FUSE 19 FUSE 20FUSE 23
FULL
RELAY 302R 401
D 501 FUSE 24
FUSE 15 FUSE 16
FUSE 13 FUSE 14
FUSE 11 FUSE 12
FUSE 9 FUSE 10
FUSE 7 FUSE 8
FUSE 5 FUSE 6
FUSE 3 FUSE 4
FUSE 1 FUSE 2
D 503 D 502
FULL
RELAY 301HALF
RELAY
207
FULL
RELAY 305FULL
RELAY 306
FULL
RELAY 303
FULL
RELAY 304
HALF
RELAY
201
HALF
RELAY
202HALF
RELAY 208
HALF
RELAY 209
HALF
RELAY 205
HALF
RELAY 206
HALF
RELAY
203
HALF
RELAY
204
Roadside Emergencies
217

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
3 30A* Main Light Switch, Headlamp
Relay, Multifunction Switch
4 Ð Not Used
5 20A* Trailer Tow Backup/Park Lamps
6 15A* Main Light Switch, Park Lamp
Relay
7 20A* Horn
8 15A* Power Door Locks, CSM, Lock
Relays
9 15A* Daytime Running Lamps (DRL),
Fog Lamps
10 20A* Fuel Pump
11 20A* Alternator Field
12 20A* Rear Auxiliary Power Point
13 15A* A/C Clutch
14 Ð Not Used
15 10A Running Board Lamps
16 Ð Not Used
17 Ð Not Used
18 15A* Powertrain Control Module, Fuel
Injectors, Fuel Pump Relay, Mass
Air Flow Sensor
19 10A* Trailer/Camper Adapter (Right
Stop and Right Turn Lamp)
20 10A* Trailer/Camper Adapter (Left Stop
and Left Turn Lamp)
21 Ð Not Used
22 Ð Not Used
23 15A* HEGO Sensor, Automatic
Transmission
24 Ð Not Used
101 30A** Trailer Tow Battery Charge
Roadside Emergencies
218

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
102 50/20A** Four Wheel Antilock Brake
Module/Rear Wheel Antilock
Brake Module, Ignition Switch
103 50A** Central Junction Box
104 30A** 4x4 Shift Motor & Clutch
105 40A** Climate Control Front Blower
106 20A** Inter Cooler Pump (Supercharged
engine only)
107 Ð Not Used
108 30A** Trailer Tow Electric Brake
109 Ð Not Used
110 30A** ACC Delay Relay
111 40A** Ignition Switch Battery Feed
(Start and Run Circuits)
112 30A** Drivers Power Seat, Adjustable
Pedal switch
113 40A** Ignition Switch Battery Feed (Run
and Accessory Circuits)
114 Ð Not Used
115 20A** Power Door Locks
116 Ð Not Used
117 Ð Not Used
118 30A** Heated Seats
201 Ð Trailer Tow Park Lamp Relay
202 Ð Front Wiper Run/Park Relay
203 Ð Trailer Tow Backup Lamp Relay
204 Ð A/C Clutch Relay
205 Ð Horn Relay
206 Ð Fog Lamp Relay
207 Ð Front Washer Pump Relay
208 Ð Inter Cooler Pump Relay
(Supercharged engine only)
Roadside Emergencies
219

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
209 Ð Front Wiper Hi/Lo Relay
301 Ð Fuel Pump Relay
302 Ð Trailer Tow Battery Charge Relay
303 Ð Not Used
304 Ð Powertrain Control Module Relay
305 Ð Fuel Pump Hi/Lo Relay
(Supercharged engine only)
306 Ð Inertia Switch Relay
(Supercharged engine only)
401 Ð Not Used
501 Ð Powertrain Control Module Diode
502 Ð A/C Compressor Diode
503 Ð Not Used
601 CB Power Windows, Moonroof
602 Ð Not Used
*Mini fuses **Maxi fuses
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.
Spare tire information
Your vehicle is equipped with a spare tire that may be used as a spare or
a regular tire. The spare tire wheel may not match the road wheel, and is
not equipped with wheel trim. The wheel trim from the wheel/tire may
be used on the spare if the wheels match.
If your vehicle is equipped with 4WD, a spare tire of a different
size than the road tires should not be used. Such a tire could
result in damage to driveline components and make the vehicle
difficult to control.
Roadside Emergencies
220

SERVICE RECOMMENDATIONS
To help you service your vehicle:
²We highlight do-it-yourself items in the engine compartment for easy
location.
²We provide a scheduled maintenance guide which makes tracking
routine service easy.
If your vehicle requires professional service, your dealership can provide
the necessary parts and service. Check yourWarranty Guideto find out
which parts and services are covered.
Use only recommended fuels, lubricants, fluids and service parts
conforming to specifications. Motorcraft parts are designed and built to
provide the best performance in your vehicle.
PRECAUTIONS WHEN SERVICING YOUR VEHICLE
Be especially careful when inspecting or servicing your vehicle.
²Do not work on a hot engine.
²When the engine is running, keep loose clothing, jewelry or long hair
away from moving parts.
²Do not work on a vehicle with the engine running in an enclosed
space, unless you are sure you have enough ventilation.
²Keep all lit cigarettes, open flames and other lit material away from
the battery and all fuel related parts.
If you disconnect the battery, the engine must ªrelearnº its idle
conditions before your vehicle will drive properly, as explained in the
Batterysection in this chapter.
Working with the engine off
²Automatic transmission:
1. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
2. Turn off the engine and remove the key.
3. Block the wheels to prevent the vehicle from moving unexpectedly.
²Manual transmission:
1. Set the parking brake.
2. Depress the clutch and place the gearshift in 1 (First).
Maintenance and Specifications
253