Page 242 of 320

▫Windshield Washers/Headlight Washers.....257
▫Exhaust System......................257
▫Cooling System.......................258
▫Hoses And Vacuum/Vapor Harnesses.......262
▫Brakes.............................262
▫Brake Fluid Level Check................264
▫Fuel System Hoses....................265
▫Automatic Transmission................265
▫Front And Rear Wheel Bearings...........266
▫Appearance Care And Protection From
Corrosion...........................266
▫Cleaning The Center Console Cup Holders . . . 270
Power Distribution Centers...............270
▫Front Power Distribution Center...........270▫Rear Power Distribution Center...........272
Vehicle Storage........................275
Replacement Light Bulbs................275
Bulb Replacement......................276
▫Low Beam Headlamp, High Beam Headlamp,
And Park/Turn Lamp..................276
▫Tail/Stop, Tail, Turn Signal Lamp, And
Backup Lamp........................278
▫License Lamp........................281
Fluids And Capacities...................281
Recommended Fluids, Lubricants And
Genuine Parts
.........................282
▫Engine.............................282
▫Chassis............................282
242 MAINTAINING YOUR VEHICLE
Page 244 of 320

ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the “Malfunction Indicator Light.” It will
also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your dealer for service as soon as
possible.CAUTION!
Prolonged driving with the “Malfunction Indicator
Light” on could cause further damage to the emis-
sion control system. It could also affect fuel economy
and driveability. The vehicle must be serviced before
any emissions tests can be performed.
If the “Malfunction Indicator Light” is flashing
while the engine is running, severe catalytic con-
verter damage and power loss will soon occur. Im-
mediate service is required.
244 MAINTAINING YOUR VEHICLE
Page 257 of 320

Windshield Washers/Headlight Washers
The windshield washer system and the headlamp washer
system share the same fluid reservoir. The reservoir is
located in the engine compartment and should be
checked for fluid level at regular intervals. Fill the
reservoir with windshield washer solvent (not radiator
antifreeze) and operate the system for a few seconds to
flush out the residual water.
The reservoir will hold a full gallon of fluid when the
Low Washer Fluid Light illuminates.
Exhaust System
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.Whenever a change is noticed in the sound of the exhaust
system, when exhaust fumes can be detected inside the
vehicle, or when the underside or rear of the vehicle is
damaged, have a competent mechanic inspect the com-
plete exhaust system and adjacent body areas for broken,
damaged, deteriorated, or mispositioned parts. Open
seams or loose connections could permit exhaust fumes
to seep into the passenger compartment. In addition,
inspect the exhaust system each time the vehicle is raised
for lubrication or oil change. Replace as required.WARNING!
Exhaust gases can injure or kill. They contain carbon
monoxide (CO) which is colorless and odorless.
Breathing it can make you unconscious and can
eventually poison you. To avoid breathing CO, fol-
low the preceding safety tips.
MAINTAINING YOUR VEHICLE 257
7
Page 264 of 320

WARNING!
Worn brake hoses can burst and cause brake failure.
You could have an accident. If you see any signs of
cracking, scuffing, or worn spots, have the brake
hoses replaced immediately.
Brake Fluid Level Check
The fluid level in the master cylinder should be checked
when performing underhood services, or immediately if
the brake system warning light indicates system failure.
Clean the top of the master cylinder area before removing
the cap. Add fluid to bring the level up to the top of the
“FULL” mark on the side of the master cylinder reservoir.
Overfilling of fluid is not recommended because it may
cause leaking in the system.
Add enough fluid to bring the level up to the require-
ments described on the brake fluid reservoir. With disc
brakes, fluid level can be expected to fall as the brake
pads wear. 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 Recommended Fluids, Lubricants and Genuine Parts
for correct fluid type.
WARNING!
•Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts and the
brake fluid catching fire.
•Use of a brake fluid that has a lower initial boiling
point than the recommended MOPAR DOT 3
product or a brake fluid that is unidentified as to
FMVSS specification may result in sudden brake
failure during hard prolonged braking. You could
have an accident.
Use only brake fluid that has been in a tightly closed
container to avoid contamination from foreign matter or
moisture.
264 MAINTAINING YOUR VEHICLE
Page 271 of 320

Front Power Distribution Center Fuses
Cavity Fuse Circuits
1 20 Amp Yellow Left High Beam Headlight
2 20 Amp Yellow Right High Beam Head-
light
3— —
4 20 Amp Yellow Horn
5 25 Amp Clear Headlamp Washer
6 15 Amp Dk. Blue Front Control Module
(FCM)
7 20 Amp Yellow Fog Lamp
8 15 Amp Dk. Blue Park Lamp
9 15 Amp Dk. Blue Non ABS Brakes
10 5 Amp Orange Starter
11 20 Amp Yellow Auto Shutdown/
Powertrain Control Mod-
ule (PCM)
12 — —
13 — —
Cavity Fuse Circuits
14 25 Amp Clear Powertrain Control Mod-
ule
15 20 Amp Yellow Injectors, Ignition Coils
16 15 Amp Dk. Blue Powertrain Control Mod-
ule
17 30 Amp Pink Antilock Brake System
(ABS) Valves
18 30 Amp Pink Windshield Wiper/Washer
19 50 Amp Red Radiator Fan
20 20 Amp Lt. Blue Starter
21 50 Amp Red ABS Pump Motor
22 40 Amp Green Radiator Fan High/Low
23 50 Amp Red High Intensity Lighting
24 60 Amp Yellow Radiator Fan
25 30 Amp Pink Lighting Left High Beam/
Right Low Beam
26 — —
27 30 Amp Pink Lighting Left Low Beam/
Right High Beam
MAINTAINING YOUR VEHICLE 271
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Page 275 of 320

VEHICLE STORAGE
If you are leaving your vehicle dormant for more than 21
days you may want to take steps to protect your battery.
You may:
•Disconnect the negative cable from the battery.
•Anytime you store your vehicle, or keep it out of
service (i.e. vacation) for two weeks or more, run the
air conditioning system at idle for about five minutes
in the fresh air and high blower setting. This will
insure adequate system lubrication to minimize the
possibility of compressor damage when the system is
started again.
REPLACEMENT LIGHT BULBS
LIGHT BULBS — Interior Bulb Number
Rear Courtesy/Reading Lights.............. W5W
Rear Compartment (Trunk) Light............. 579
Overhead Console Reading Lights............. 578
Visor Vanity Lights.....................A6220
Glove Box Light......................... 194
Door Courtesy.......................... 562
Shift Indicator Light................. JKLE14140
NOTE:For lighted switches, see your dealer for re-
placement instructions.
All of the interior bulbs are glass wedge base or glass
cartridge types. Aluminum base bulbs are not approved
and should not be used for replacement.
MAINTAINING YOUR VEHICLE 275
7
Page 276 of 320

LIGHT BULBS — Exterior Bulb Number
Low Beam Headlamp – High
Intensity Discharge (HID).... D1S(Serviced at Dealer)
High Beam Headlamp....................9005
Front Park/Turn Lamp.................3157AK
Front Fog Lamp.......9145/H10 (Serviced at Dealer)
Front Sidemarker......... W5W(Serviced at Dealer)
Tail/Stop Lamp.........................3057
Tail Lamp.............................3057
Turn Signal Lamp.......................3057
Backup Lamp..........................3057
Center High Mount Stop Lamp (CHMSL)....... LED
License.............................. W5WBULB REPLACEMENT
Low Beam Headlamp, High Beam Headlamp, and
Park/Turn Lamp
High Intensity Discharge Headlights (HID)
The headlights are a type of high voltage discharge tube.
High voltage can remain in the circuit even with the
headlight switch off and the key removed.Because of
this, you should not attempt to service a headlight bulb
yourself. If a headlight bulb fails, take your vehicle to
an authorized dealer for service.
WARNING!
A transient high tension occurs at the bulb sockets of
High Intensity Discharge (HID) headlights when the
headlight switch is turned ON. It may cause serious
electrical shock or electrocution if not serviced prop-
erly. See your authorized dealer for service.
276 MAINTAINING YOUR VEHICLE
Page 277 of 320
NOTE:When HID headlights are turned on there is a
blue hue to the lights. This diminishes and becomes more
white after approximately 10 seconds, as the system
charges.
•Open the hood.
•Twist the appropriate bulb socket assembly counter-
clockwise and pull out. Pull the bulb out of the socket
assembly.
NOTE:Removal of the air cleaner filter housing may be
necessary prior to replacing bulbs on driver’s side head-
lamp assembly.
•Replace the bulb and push into socket assembly.
Reinstall the socket assembly, and turn clockwise.
MAINTAINING YOUR VEHICLE 277
7