2008 JEEP WRANGLER ESP

CAUTION!
Damage to the transmission may occur if the trans-
mission is shifted into PARK with the transfer case in
N (Neutral) and the engine running. With the trans-
fer case in N (Neutral) ensure that the engine is off
prior to shifting the transmission into PARK (refer to
steps7–8above).
Shifting Out Of Neutral (N)
Use the following procedure to prepare your vehicle for
normal usage.
1. Shift automatic transmission into NEUTRAL or de-
press clutch pedal on manual transmission.
2. Shift transfer case lever into desired position.
3. Shift automatic transmission into DRIVE or release
clutch on manual transmissions.NOTE:
When shifting out of transfer case N (Neutral)
on automatic transmission-equipped vehicles, turning
the engine off may be required to avoid gear clash.
WARNING!
You or others could be injured if you leave the
vehicle unattended with the transfer case in the N
(Neutral) position without first fully engaging the
parking brake. The transfer case N (Neutral) position
disengages both the front and rear driveshafts from
the powertrain and will allow the vehicle to move
despite the transmission position. The parking brake
should always be applied when the driver is not in
the vehicle.
STARTING AND OPERATING 361
5

Adding Engine Coolant
Your vehicle has been built with an improved antifreeze/
coolant that allows extended maintenance intervals. This
antifreeze/coolant can be used up to 5 Years or 100,000
mi (160 000 km) before replacement. To prevent reducing
this extended maintenance period, it is important that
you use the same antifreeze/coolant throughout the life
of your vehicle. Please review these recommendations for
using Hybrid Organic Additive Technology (HOAT)
antifreeze/coolant. When adding antifreeze/coolant:
•The manufacturer recommends using MOPAR
Antifreeze/Coolant 5 Year/100,000 Mile Formula
HOAT (Hybrid Organic Additive Technology).
•Mix a minimum solution of 50% HOAT engine coolant
and distilled water. Use higher concentrations (not to
exceed 70%) if temperatures below -34°F (-37°C) are
anticipated.
•Use only high purity water such as distilled or deion-
ized water when mixing the water/engine coolant
solution. The use of lower quality water will reduce
the amount of corrosion protection in the engine
cooling system.
Please note that it is the owner’s responsibility to main-
tain the proper level of protection against freezing ac-
cording to the temperatures occurring in the area where
the vehicle is operated.
NOTE: Mixing antifreeze/coolant types will decrease
the life of the antifreeze/coolant and will require more
frequent antifreeze/coolant changes.
Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of
antifreeze/coolant, and to ensure that antifreeze/coolant
will return to the radiator from the coolant reserve tank.
396 MAINTAINING YOUR VEHICLE

CAUTION!
•Do not use abrasive or strong cleaning materials
such as steel wool or scouring powder, which will
scratch metal and painted surfaces.
•Use of power washers exceeding 1,200 psi (8 274
kPa) can result in damage or removal of paint and
decals.
Special Care
•
If you drive on salted or dusty roads or if you drive
near the ocean, hose off the undercarriage at least once
a month.
•It is important that the drain holes in the lower edges
of the doors, rocker panels and tailgate must be kept
clear and open.
•If you detect any stone chips or scratches in the paint,
touch them up immediately. The cost of such repairs is
considered the responsibility of the owner.
•If your vehicle is damaged due to an accident or
similar cause which destroys the paint and protective
coating have your vehicle repaired as soon as possible.
The cost of such repairs is considered the responsibil-
ity of the owner.
•If you carry special cargo such as chemicals, fertilizers,
de-icer salt, etc., assure that such materials are well
packaged and sealed.
•If a lot of driving is done on gravel roads, consider
installing mud or stone shields behind each wheel.
•Use MOPARTouch-Up Paint on scratches or chips as
soon as possible. Your authorized dealer has touch-up
paint to match the color of your vehicle.
408 MAINTAINING YOUR VEHICLE

Wheel and Wheel Trim Care
All wheels and wheel trim, especially aluminum and
chrome plated wheels should be cleaned regularly with a
mild soap and water to prevent corrosion. To remove
heavy soil, use MOPARWheel Cleaner or select a
nonabrasive, non-acidic cleaner. Do not use scouring
pads, steel wool, a bristle brush or metal polishes. Only
MOPAR cleaners are recommended. Do not use oven
cleaner. Avoid automatic car washes that use acidic
solutions or harsh brushes that may damage the wheels’
protective finish.
YES Essentials Fabric Cleaning Procedure – If
Equipped
YES Essentials seats may be cleaned in the following
manner:
•Remove as much of the stain as possible by blotting
with a clean, dry towel.
•Blot any remaining stain with a clean, damp towel.
•For tough stains, apply MOPAR Total Clean or a mild
soap solution to a clean, damp cloth and remove stain.
Use a fresh, damp towel to remove soap residue.
•For grease stains, apply MOPAR Multi-Purpose
Cleaner to a clean, damp cloth and remove stain. Use
a fresh, damp towel to remove soap residue.
•Do not use any solvents or protectants on Yes Essen-
tials products.
Interior Care
Use MOPAR Total Clean to clean fabric upholstery and
carpeting.
Interior Trim should be cleaned starting with a damp
cloth, a damp cloth with MOPAR Total Clean, then
MOPAR Spot & Stain Remover if absolutely necessary.
Do not use harsh cleaners or Armorall. Use MOPAR
Total Clean to clean vinyl upholstery.
MAINTAINING YOUR VEHICLE 409
7

WARNING!
Do not use volatile solvents for cleaning purposes.
Many are potentially flammable, and if used in
closed areas they may cause respiratory harm.
CAUTION!
When installing hanging air fresheners in your ve-
hicle, read the installation instructions carefully.
Some air fresheners will damage the finish of
painted or decorated parts if allowed to directly
contact any surface.
Glass Surfaces
All glass surfaces should be cleaned on a regular basis
with MOPARGlass Cleaner or any commercial household-type glass cleaner. Never use an abrasive type
cleaner. Use caution when cleaning inside rear windows
equipped with electric defrosters. Do not use scrapers or
other sharp instruments which may scratch the elements.
When cleaning the rearview mirror, spray cleaner on the
towel or rag that you are using. Do not spray cleaner
directly on the mirror.
Cleaning Plastic Instrument Cluster Lenses
The lenses in front of the instruments in this vehicle are
molded in clear plastic. When cleaning the lenses, care
must be taken to avoid scratching the plastic.
1. Clean with a wet soft rag. A mild soap solution may be
used, but do not use high alcohol content or abrasive
cleaners. If soap is used, wipe clean with a clean damp
rag.
2. Dry with a soft tissue.
410 MAINTAINING YOUR VEHICLE

Seat Belt Maintenance
Do not bleach, dye or clean the belts with chemical
solvents or abrasive cleaners. This will weaken the fabric.
Sun damage will also weaken the fabric.
If the belts need cleaning, use MOPARTotal Clean, a
mild soap solution, or lukewarm water. Do not remove
the belts from the vehicle to wash them.
Replace the belts if they appear frayed or worn or if the
buckles do not work properly.
Appearance Care For Fabric Top Models
CAUTION!
To maintain the appearance of your vehicle’s interior
trim and top, follow these precautions:
•Avoid leaving your vehicle unattended with the top
down, as exposure to sun or rain may damage interior
trim.
•Do not use harsh cleaners or bleaching agents on top
material, as damage may result.
•Do not allow any vinyl cleaner to run down and dry
on the paint, leaving a streak.
•After cleaning your vehicle’s fabric top, always make
sure it is completely dry before lowering.
•Be especially careful when washing the windows by
following the directions for “Care of Fabric Top Win-
dows.”
WASHING — Use MOPARCar Wash or mild soap
suds, lukewarm water, and a brush with soft bristles. If
extra cleaning is required, use MOPAR Convertible
Cloth Top Cleaner or a mild foaming cleaner on the entire
top, but support top from underneath.
MAINTAINING YOUR VEHICLE 411
7

Cavity CartridgeFuseMini
Fuse Description
J4 25 Amp Natural Driver Door Node
J5 25 Amp Natural Passenger Door Node
J6 40 Amp Green Anti-Lock Brake System
(ABS) Pump Feed/ESP
J7 30 Amp Pink Anti-Lock Brake System
(ABS) Valve Feed/ESP
J8 — —
J9 40 Amp Green PZEV Sec Motor Feed/
Flex Fuel
J10 30 Amp Pink Headlamp Wash Relay/
Manifold Tuning Valve
J11 30 Amp Pink Sway BarCavity Cartridge
FuseMini
Fuse Description
J13 60 Amp Yellow Ignition Off Draw
(IOD) — Main
J14 40 Amp Green EBL (Rear Window De-
fogger)
J15 30 Amp Pink Rear Blower
J17 40 Amp Green Starter Solenoid
J18 20 Amp Yellow Powertrain Control
Module (PCM) Trans
Range
J19 60 Amp Yellow Radiator Fan
J20 30 Amp Pink Front Wiper LO/HI
414 MAINTAINING YOUR VEHICLE

Cavity CartridgeFuseMini
Fuse Description
M30 15 Amp
Blue Wiper Motor Frt, J1962
Diagnostic Feed
M31 20 Amp
Yellow Backup Lamps (B/U
LAMPS)
M32 10 Amp
Red Occupant Restraint
Controller (ORC), TT
EUROPE
M33 10 Amp
Red Next Generation Con-
troller (NGC), Global
Powertrain Engine
Controller (GPEC)
M34 10 Amp
Red
Park Assist (PRK ASST),
Heater Ventilation, Air
Conditioning Module
(HVAC MOD), Headlamp
Wash (HDLP WASH),
Compass (COMPAS)
Cavity Cartridge FuseMini
Fuse Description
M35 10 Amp
Red Heated Mirrors
M36 20 Amp
Yellow Power Outlet
M37 10 Amp
Red Anti-Lock Brake System
(ABS), Electronic Stabil-
ity Program (ESP), Stop
Lamp Switch (STP LP
SW), Fuel Pump Rly Hi
Control
M38 25 Amp
Natural Lock/Unlock Motors
(LOCK/UNLOCK
MTRS)
418 MAINTAINING YOUR VEHICLE