2008 JEEP GRAND CHEROKEE tow

WARNING!
A hot exhaust system can start a fire if you park over
materials that can burn. Such materials might be
grass or leaves coming into contact with your exhaust
system. Do not park or operate your vehicle in areas
where your exhaust system can contact anything that
can burn.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may indicate severe
and abnormal catalyst overheating. If this occurs, the
vehicle should be stopped, the engine shut off and the
vehicle allowed to cool. Thereafter, service, including a
tune-up to manufacturer's specifications, should be ob-
tained immediately.To minimize the possibility of catalyst damage:²Do not shut off the engine or interrupt the ignition
when the transmission is in gear and the vehicle is in
motion.
²Do not try to start engine by pushing or towing the
vehicle.
²Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idling or malfunctioning operating conditions.
Maintenance-Free Battery
Your vehicle is equipped with a maintenance-free battery.
You will never have to add water, nor is periodic main-
tenance required.
318 MAINTAINING YOUR VEHICLE

Windshield Wiper Blades
The rubber edges of the wiper blades and the windshield
should be cleaned periodically with a sponge or soft cloth
and a mild nonabrasive cleaner. This will remove accu-
mulations of salt or road film.
Operation of the wipers on dry glass for long periods
may cause deterioration of the wiper blades. Always use
washer fluid when using the wipers to remove salt or dirt
from a dry windshield.
Avoid using the wiper blades to remove frost or ice from
the windshield. Keep the blade rubber out of contact with
petroleum products such as engine oil, gasoline, etc.
Windshield Washers Ð Front and Rear
On vehicles equipped with a Electronic Vehicle Informa-
tion Center (EVIC), the low washer fluid level will be
indicated. When the sensor detects a low fluid level, the
windshield will light on the vehicle graphic outline andthe ªWasher Fluid Lowº message will be displayed. Refer
to ªElectronic Vehicle Information Centerº in Section 4 of
this manual.
The fluid reservoir for the windshield washers and the
rear window washer is shared. The fluid reservoir is
located in the engine compartment, be sure to check the
fluid level at regular intervals. Fill the reservoir with
windshield washer solvent only (not radiator antifreeze).
When refilling the washer fluid reservoir, take some
washer fluid and apply it to a cloth or towel and wipe
clean the wiper blades, this will help blade performance.
To prevent freeze-up of your windshield washer system
in cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This
rating information can be found on most washer fluid
containers.
322 MAINTAINING YOUR VEHICLE

YES EssentialstFabric Cleaning Procedure ± If
Equipped
YES Essentialstseats may be cleaned in the following
manner:
²Remove as much of the stain as possible by blotting
with a clean, dry towel.
²Blot any remaining stain with a clean, damp towel.
²For tough stains, apply MopartTotal Clean or a mild
soap solution to a clean, damp cloth and remove stain.
Use a fresh, damp towel to remove soap residue.
²For grease stains, apply MopartMulti-Purpose
Cleaner to a clean, damp cloth and remove stain. Use
a fresh, damp towel to remove soap residue.
²Do not use any solvents or protectants on Yes Essen-
tialstproducts.
Interior Care
Use MopartTotal Clean to clean fabric upholstery and
carpeting.
Interior Trim should be cleaned starting with a damp
cloth, a damp cloth with MopartTotal Clean, then
MopartSpot & Stain Remover if absolutely necessary. Do
not use harsh cleaners or Armorall. Use MopartTotal
Clean to clean vinyl upholstery.
Leather Seat Care & Cleaning
MopartTotal Clean is specifically recommended for
leather upholstery.
Your leather upholstery can be best preserved by regular
cleaning with a damp soft cloth. Small particles of dirt
can act as an abrasive and damage the leather upholstery
and should be removed promptly with a damp cloth.
Stubborn soils can be removed easily with a soft cloth
and MopartTotal Clean. Care should be taken to avoid
soaking your leather upholstery with any liquid. Please
336 MAINTAINING YOUR VEHICLE

do not use polishes, oils, cleaning fluids, solvents, deter-
gents, or ammonia based cleaners to clean your leather
upholstery. Application of a leather conditioner is not
required to maintain the original condition.
WARNING!
Do not use volatile solvents for cleaning purposes.
Many are potentially flammable, and if used in
closed areas they may cause respiratory harm.
Glass Surfaces
All glass surfaces should be cleaned on a regular basis
with MopartGlass 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 rear view 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.
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.
MAINTAINING YOUR VEHICLE 337
7

Cav-
ityCartridge
FuseMini Fuse Description
3 10 Amp
RedHtd Mirror (EBL)
4 20 Amp
YellowRr Pwr Out (B+)
5 10 Amp
RedRr HVAC (R/O)
(Commander Only)
6 Spare (B+)
7 20 Amp
YellowDoor Locks (B+)
8 15 Amp
BlueSteer Col Lock (B+)
(ELV)
9 20 Amp
YellowPwr Outlet (B+)Cav-
ityCartridge
FuseMini Fuse Description
10 10 Amp
RedFinal Drive Control
Module (FDCM),
Heater Ventilation, Air
Conditioning (HVAC),
Switch Bank, Transfer
Case Switch, O/H,
Heater Ventilation, Air
Conditioning (HVAC)
Relay, Rear Park As-
sist
11 Spare (B+)
12 10 Amp
RedDoor Mods, Mem. Sw,
O/H Lamps, IP Cour-
tesy Lamps, Glove
Box Lamp (B+)
13 10 Amp
RedAutowipe (R/A)
MAINTAINING YOUR VEHICLE 339
7

Underhood Fuses (Power Distribution Center)
Cav-
ityCartridge
FuseMini Fuse Description
1 50 Amp
GreenPTC Heater 1 (Diesel
Only)
Cav-
ityCartridge
FuseMini Fuse Description
2 40 Amp
GreenHID Headlamps
3 50 Amp
GreenPTC Heater 2 (Diesel
Only)
4 30 Amp
PinkPower Outlets
5 50 Amp
RedPTC Heater 3 (Diesel
Only)
6 30 Amp
PinkCig Lighter, Trail Tow
Batt
7 40 Amp
GreenPower Liftgate (Com-
mander Only)
8 40 Amp
GreenStarter, JB Power
9 Ð Spare
10 Ð Spare
Power Distribution Center
MAINTAINING YOUR VEHICLE 341
7

Cav-
ityCartridge
FuseMini Fuse Description
27 20 Amp
YellowHD Washer (If
Equipped)
28 30 Amp
GreenABS Valves
29 20 Amp
YellowPCM Batt (Gasoline
Only)
30 Ð Spare
31 Ð Spare
32 15 Amp
BluePowertrain Control
Module (Diesel Only)
33 20 Amp
YellowFinal Drive Control
Module (FDCM)
E-Diff
34 Ð Spare
35 20 Amp
YellowTrail-Tow Mod (BUX
Only)Cav-
ityCartridge
FuseMini Fuse Description
36 Ð Spare
37 20 Amp
YellowIgnition Switch
38 20 Amp
YellowHID Left
39 20 Amp
YellowHID Right
40 25 Amp
NaturalNext Generation Con-
troller (NGC), Injec-
tors
41 Ð Spare
42 Ð Spare
43 25 Amp
NaturalCoils, Actuators
44 Ð Spare
MAINTAINING YOUR VEHICLE 343
7

Underhood Fuses (Integrated Power Module)
Cav-
ityCartridge
FuseMini Fuse Description
8 10 Amp
RedLt Park Lamps
Cav-
ityCartridge
FuseMini Fuse Description
9 10 Amp
RedTrailer-Tow Park
Lamps
10 10 Amp
RedRt Park Lamps
12 20 Amp
YellowFront Control Module
(FCM) Batt #4
13 20 Amp
YellowFront Control Module
(FCM) Batt #2
14 20 Amp
YellowAdjustable Pedal
15 20 Amp
YellowFt Fog Lamps
16 20 Amp
YellowHorn
17 20 Amp
YellowRear Wiper
Integrated Power Module
344 MAINTAINING YOUR VEHICLE