
CavityCartridge Fuse Mini-Fuse Description
F139 40 Amp Green –Climate Control System Blower
F140 30 Amp Pink – Power Locks
F141 40 Amp Green –Anti-Lock Brake System
F142 40 Amp Green –Glow Plugs – If Equipped
F143 40 Amp Green –Exterior Lights 1
F144 40 Amp Green –Exterior Lights 2
F145 30 Amp Pink –To Body Computer – Lamp
F146 30 Amp Pink – Spare
F147 30 Amp Pink – Spare
F148 40 Amp Green –Radiator Fan Motor
F149 30 Amp Pink –Starter Solenoid
F150 –25 Amp Clear Powertrain Control Modules
F151 30 Amp Pink –Headlamp Washer Motor – If Equipped
F152 –25 Amp Clear Diesel Fuel Heater – If Equipped
F153 –20 Amp Yellow Fuel Pump
F156 –10 Amp Red Brake/Electronic Stability Control Module
F157 –10 Amp Red Power Transfer Unit Module – If Equipped
7
IN CASE OF EMERGENCY 287

CavityCartridge Fuse Mini-Fuse Description
F158 –10 Amp Red Active Hood Module – If Equipped
F159 –10 Amp Red Spare
F160 –20 Amp Yellow Interior Lights
F161 –20 Amp Yellow Horn
F162 40 Amp Red/20
Amp Lt. Blue –
Cabin Heater #1/Vacuum Pump – If
Equipped
F163 50 Amp Red –Cabin Heater #2 – If Equipped
F164 –25 Amp Clear Powertrain Auto Shutdown
F165 –20 Amp Yellow Powertrain Shutdown
F166 –20 Amp Yellow Spare
F167 –30 Amp Green Powertrain Shutdown
F168 –10 Amp Red Air Conditioner Clutch
F169 40 Amp Green –Emissions – Partial Zero Emissions Vehicle
Motor
F170 –15 Amp Blue Emissions – Partial Zero Emissions Vehicle
Actuators
F172 –20 Amp Yellow Spare
F173 –25 Amp Clear Anti Lock Brake Valves
288 IN CASE OF EMERGENCY

NOTE:•For vehicles so equipped, do not attempt to install a
center cap or wheel cover on the compact spare.
• Refer to “Compact Spare Tire” and to “Limited-Use
Spare” under “Tires” in “Servicing And Maintenance”
for additional warnings, cautions, and information
about the spare tire, its use, and operation.
7. Install the wheel nuts with the cone-shaped end of the nut toward the wheel. Lightly tighten the wheel nuts.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the wheel nuts fully until the vehicle has
been lowered. Failure to follow this warning may
result in serious injury.
8. Lower the vehicle by turning the jack screw counter- clockwise with the jack handle.
9. Finish tightening the lug nuts. Push down on the wrench while at the end of the handle for increased
leverage. Tighten the lug nuts in a star pattern until each nut has been tightened twice. For the correct lug nut
torque, refer to “Torque Specifications” in “Technical
Specifications”. If in doubt about the correct tightness,
have them checked with a torque wrench by your
authorized dealer or service station.
10. Lower the jack to its fully closed position.
11. Place the deflated (flat) tire in the cargo area. Do not
stow the deflated tire in the spare tire stowage
location. Have the deflated (flat) tire repaired or re-
placed as soon as possible.
12. To stow the winch cable and retainer, fit the assembled jack-handle over the winch drive nut. Rotate the jack-
handle assembly clockwise until you hear the winch
mechanism click three times. It cannot be over tight-
ened.
13. Stow the jack-handle and jack. Remove the wheel blocks from the vehicle and release the park brake.
14. Check the tire pressure as soon as possible. Adjust the tire pressure as required.
7
IN CASE OF EMERGENCY 297

Road Tire Installation
Vehicles Equipped With Wheel Covers
1. Mount the road tire on the axle.
2. To ease the installation process for steel wheels withwheel covers, install two lug nuts on the mounting
studs which are on each side of the valve stem. Install
the lug nuts with the cone shaped end of the nut toward
the wheel. Lightly tighten the lug nuts.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the wheel nuts fully until the vehicle has
been lowered. Failure to follow this warning may
result in serious injury.
3. Align the valve notch in the wheel cover with the valvestem on the wheel. Install the cover by hand, snapping
the cover over the two lug nuts. Do not use a hammer or
excessive force to install the cover.
4. Install the remaining lug nuts with the cone shaped end of the nut toward the wheel. Lightly tighten the lug
nuts.Tire And Wheel Cover Or Center Cap
1 — Valve Stem 4 — Wheel Cover
2 — Valve Notch 5 — Road Wheel
3 — Wheel Lug Nut
298 IN CASE OF EMERGENCY

WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the wheel nuts fully until the vehicle has
been lowered. Failure to follow this warning may
result in serious injury.
5. Lower the vehicle to the ground by turning the jack handle counterclockwise.
6. Finish tightening the lug nuts. Push down on the wrench while at the end of the handle for increased
leverage. Tighten the lug nuts in a star pattern until each
nut has been tightened twice. For the correct lug nut
torque, refer to “Torque Specifications” in “Technical
Specifications”. If in doubt about the correct tightness,
have them checked with a torque wrench by your
authorized dealer or service station.
7. After 25 miles (40 km), check the lug nut torque with a torque wrench to ensure that all lug nuts are properly
seated against the wheel.
Vehicles Without Wheel Covers
1. Mount the road tire on the axle. 2. Install the remaining lug nuts with the cone shaped end
of the nut toward the wheel. Lightly tighten the lug
nuts.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the wheel nuts fully until the vehicle has
been lowered. Failure to follow this warning may
result in serious injury.
3. Lower the vehicle to the ground by turning the jack handle counterclockwise.
4. Finish tightening the lug nuts. Push down on the wrench while at the end of the handle for increased
leverage. Tighten the lug nuts in a star pattern until each
nut has been tightened twice. For proper lug nut torque,
refer to “Torque Specifications” in “Technical Specifica-
tions”. If in doubt about the correct tightness, have them
checked with a torque wrench by your authorized
dealer or service station.
5. After 25 miles (40 km), check the lug nut torque with a torque wrench to ensure that all lug nuts are properly
seated against the wheel.
7
IN CASE OF EMERGENCY 299

Spare Tire Stowage
NOTE:Refer to “Spare Tire Location And Removal” for
information on assembling the winch tools.
1. Place the spare tire near the winch cable. Hold the spare upright so that the tire’s tread is on the ground and the
valve stem is at the top of the wheel facing away from
the rear of the vehicle.
2. Tilt the retainer at the end of the winch cable and drop it through the center of the wheel. Then place the spare
tire with the cable and retainer underneath the vehicle.
3. Fit the assembled jack-handle over the winch drive nut. Rotate the jack-handle assembly clockwise to raise the
spare tire into the storage area. Continue to rotate the
jack-handle assembly until you hear the winch mecha-
nism click three times. It cannot be over tightened. Push
against the tire several times to be sure it is held securely
in place.
JUMP STARTING
If your vehicle has a discharged battery, it can be jump
started using a set of jumper cables and a battery in another
vehicle, or by using a portable battery booster pack. Jump starting can be dangerous if done improperly, so please
follow the procedures in this section carefully.
WARNING!
Do not attempt jump starting if the battery is frozen. It
could rupture or explode and cause personal injury.
CAUTION!
Do not use a portable battery booster pack or any other
booster source with a system voltage greater than 12
Volts or damage to the battery, starter motor, alternator
or electrical system may occur.
NOTE: When using a portable battery booster pack, follow
the manufacturer’s operating instructions and precautions.
Preparations For Jump Start
The battery in your vehicle is located between the left front
headlight assembly and the left front wheel splash shield.
To allow jump starting, there are remote battery posts
located on the left side of the engine compartment.
300 IN CASE OF EMERGENCY

SCHEDULED SERVICING
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that service
is required for your vehicle. Operating conditions such as
frequent short-trips, trailer tow, extremely hot or cold
ambient temperatures, and E-85 fuel usage will influence
when the “Change Oil” or “Oil Change Required” message
is displayed. Severe Operating Conditions can cause the
change oil message to illuminate as early as 3,500 miles
(5,600 km) since last reset. Have your vehicle serviced as
soon as possible, within the next 500 miles (805 km).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone other than
your authorized dealer, the message can be reset by
referring to the steps described under “Instrument Cluster
Display” in “Getting To Know Your Instrument Panel” for
further information.NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km), twelve months or 350
hours of engine run time, whichever comes first. The 350
hours of engine run or idle time is generally only a concern
for fleet customers.
Severe Duty All Models
Change engine oil at 4,000 miles (6,500 km) or 350 hours of
engine run time if the vehicle is operated in a dusty and off
road environment or is operated predominately at idle or
only very low engine RPM’s. This type of vehicle use is
considered Severe Duty.
Once A Month Or Before A Long Trip:
• Check engine oil level.
• Check windshield washer fluid level.
• Check tire pressure and look for unusual wear or
damage. Rotate tires at the first sign of irregular wear,
even if it occurs before the oil indicator system turns on.
• Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering, and transmission (4-
speed only) and fill as needed.
• Check function of all interior and exterior lights.
8
SERVICING AND MAINTENANCE 313

Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically. Refer
to the “Maintenance Plan” in this section for the proper
maintenance intervals.
WARNING!
Riding the brakes can lead to brake failure and possi-
bly a collision. Driving with your foot resting or riding
on the brake pedal can result in abnormally high brake
temperatures, excessive lining wear, and possible
brake damage. You would not have your full braking
capacity in an emergency.
Master Cylinder — Brake Fluid Level Check
Check the fluid level in the master cylinder immediately if
the “Brake Warning Light” indicates system failure.
Check the fluid level in the master cylinder when perform-
ing underhood services.
Clean the top of the master cylinder area before removing
the cap. If necessary, add fluid to bring the fluid level up to
the requirements described on the brake fluid reservoir.Overfilling of fluid is not recommended because it may
cause leaking in the system.
Fluid level can be expected to fall as the brake pads wear.
Brake fluid level should be checked when pads are re-
placed. However, low fluid level may be caused by a leak
and a checkup may be needed.
Use only manufacturer’s recommended brake fluid. Refer
to “Fluids And Lubricants” in “Technical Specifications”
for further information.
WARNING!
•
Use only manufacturer’s recommended brake fluid.
Refer to “Fluids And Lubricants” in “Technical
Specifications” for further information. Using the
wrong type of brake fluid can severely damage your
brake system and/or impair its performance. The
proper type of brake fluid for your vehicle is also
identified on the original factory installed hydraulic
master cylinder reservoir.
(Continued)
336 SERVICING AND MAINTENANCE