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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment
Fuse Panel Description
17 15A Heated Mirrors, Rear Defroster9ON9
indicator
18 10A Rear Integrated Control Panel (RICP), CD
Changer
19 10A Instrument Cluster, GEM Module, Overdrive
Cancel Switch, PATS/PATS Transiever, Idle
Validation Switch (Diesel only)
20 15A Starter Motor Relay, GEM, Radio (w/
Secondary)
21 5A Radio Start Feed
22 10A Air Bag Module, Blower Motor Relay Coil
23 Ð Not Used
24 10A A/C Clutch, Blend Door Actuator, Trailer
Tow Battery Charge Relay Coil
25 5A 4-Wheel Anti-Lock Brake System (4WABS)
26 Ð Not Used
27 Ð Not Used
28 Ð Not Used
29 5A Instrument Cluster (Charge and Airbag
Warning Lamps)
30 30A PCM Relay Coil, Ignition Coil (Gasoline
only), Fuel Heater (Diesel only), Wastegate
Solenoid (Diesel only), Injector Driver
Module Relay Coil (Diesel only)
31 Ð Not Used
Relay 1 Ð Interior Lamp Relay
Relay 2 Ð Battery Saver Relay
Relay 3 Ð Rear Defroster
Relay 4 Ð Power Window One Touch Down Relay
Relay 5 Ð Accessory Delay Relay
Roadside emergencies
142
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
101 50A** Ignition Switch (B1 & B3)
102 30A** Power Door Locks
103 40A** Auxiliary Blower
104 30A** Electronic Shift On The Fly (Transfer
Case Motor)
105 50A** Junction Box Battery Feed
106 Ð (Gasoline
only)
30A**
(Diesel only)Gasoline only-Not Used
Diesel only-Injector Driver Module
107 30A** Heated Seats
108 30A** Power Seats
109 40A** Front Blower Motor
110 30A** Trailer Tow Electronic Brake
111 Ð Not Used
112 20A** Fuel Pump
113 30A** (Gasoline
only)
20A**
(Diesel only)PCM Power
114 Ð Not Used
115 30A** Trailer Tow Battery Charge
116 50A** Ignition Switch (B4 & B5)
117 Ð Not Used
118 40A** Rear Defroster
201 Ð Park Lamp
202 Ð Fuel Pump
203 Ð Not Used
204 Ð Quarter Flip Window Motor
205 Ð Rear Wiper
206 Ð Rear Washer
207 Ð Wiper Run/Park
Roadside emergencies
145
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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
necessary parts and service. Check your ªWarranty Guideº to 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
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.
Working with the engine on
1. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
2. Block the wheels to prevent the vehicle from moving unexpectedly.
Maintenance and care
158
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IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
5.4L V8/6.8L V10 GASOLINE ENGINES
Refer to the7.3 Liter Power Stroke Direct Injection Turbo Diesel
Owner's Guide Supplementfor diesel engine component locations.
1. Battery
2. Engine oil filler cap
3. Transmission fluid dipstick
4. Engine oil dipstick
5. Brake fluid reservoir
6. Power distribution box
7. Power steering fluid reservoir
8. Air filter assembly
9. Engine coolant reservoir
10. Windshield washer fluid reservoir
ENGINE OIL
Checking the engine oil
Refer to the scheduled maintenance guide for the appropriate intervals
for checking the engine oil.
123456
1089
7
Maintenance and care
160
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Engine block heater .................110
Engine oil ..................................160
checking and adding ..............160
dipstick ....................................160
filter, specifications ........162, 204
recommendations ...................162
refill capacities ........................204
specifications ..................207, 209
Exhaust fumes ..........................111
F
Fail safe cooling ........................170
Fluid capacities .........................204
Four-Wheel Drive vehicles..13, 119
control trac ...............................19
description ..............................121
driving off road .......................123
electronic shift ..........19, 120±121
indicator light ...................12, 120
preparing to drive your
vehicle .....................................115
Fuel ............................................185
calculating fuel economy .......189
cap ...........................................188
capacity ...................................204
choosing the right fuel ...........187
comparisons with EPA fuel
economy estimates .................192
detergent in fuel .....................188
filling your vehicle
with fuel ..................185, 188±189
filter, specifications ........189, 204
fuel pump shut-off switch .....137
gauge .........................................15
improving fuel economy ........189
low fuel warning light ................8
octane rating ...................187, 209
quality ......................................187
running out of fuel .................188safety information relating to
automotive fuels .....................185
Fuses ..................................138±139
G
Garage door opener ....................56
Gas cap (see Fuel cap) ............188
Gas mileage
(see Fuel economy) .................189
Gauges .........................................14
battery voltage gauge ...............17
engine coolant temperature
gauge .........................................15
engine oil pressure gauge ........17
fuel gauge ..................................15
odometer ...................................16
speedometer .............................15
tachometer ................................17
trip odometer ............................16
GAWR (Gross
Axle Weight Rating) .................125
calculating ...............................127
definition .................................125
driving with a heavy load ......125
location ....................................125
GVWR (Gross
Vehicle Weight Rating) .............125
calculating .......................125, 127
definition .................................125
driving with a heavy load ......125
location ....................................125
H
Hazard flashers .........................137
Head restraints ...........................77
Headlamps ...................................18
aiming ......................................199
Index
227