2008 JEEP PATRIOT Electrical

WARNING!
Wear eye protection and remove any metal jewelry
such as watch bands or bracelets that might make an
inadvertent electrical contact. You could be seriously
injured.
NOTE: Disconnecting the battery with the ignition in
the ON position will cause vehicles with an automatic
transaxle (CVT2) to go into “default mode” and turn on
the Malfunction Indicator Light (MIL). See your autho-
rized dealer to correct this condition.
1. When boosting from a battery in another vehicle, park
that vehicle within booster cable reach but without
letting the vehicles touch. Set the parking brake, place the
automatic transmission in PARK (the manual transmis-
sion in NEUTRAL) and turn the ignition to OFF for both
vehicles.2. Turn off the heater, radio and all unnecessary electrical
loads.
3. Using the two finger screws on the cover, remove the
air intake duct covering the battery.
4. Connect one end of a jumper cable to the positive
terminal of the booster battery. Connect the other end of
the jumper cable to the positive terminal of the dis-
charged battery.
WHAT TO DO IN EMERGENCIES 341
6

CAUTION!
•When installing the IPM cover, it is important to
ensure the cover is properly positioned and fully
latched. Failure to do so may allow water to get
into the IPM, and possibly result in an electrical
system failure.
•When replacing a blown fuse, it is important to
use only a fuse having the correct amperage rating.
The use of a fuse with a rating other than indicated
may result in a dangerous electrical system over-
load. If a properly rated fuse continues to blow, it
indicates a problem in the circuit that must be
corrected.
VEHICLE STORAGE
If you will not be using your vehicle for more than 21
days, you may want to take steps to preserve your
battery.
•Disengage the mini-fuse in the Power Distribution
Center labeled IOD (Ignition Off-Draw).
•Disconnect the negative cable from the battery.
REPLACEMENT BULBS
All the inside bulbs are brass or glass wedge base.
Aluminum base bulbs are not approved and should not
be used for replacement.
LIGHT BULBS — Interior Bulb Number
Front Header Lamp......................T578
Center Dome Lamp......................T578
Rear Cargo/Flashlight.................8–A35LF
MAINTAINING YOUR VEHICLE 385
7

Once a Month
•Check the tire pressure and look for unusual wear or
damage.
•Inspect the battery and clean and tighten the terminals
as required.
•Check the fluid levels of coolant reservoir, brake
master cylinder, power steering and transmission and
add as needed.
•Check all lights and other electrical items for correct
operation.At Each Oil Change
•Change the engine oil filter.
•Inspect the brake hoses and lines.
•Check the manual transmission fluid level.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
402 MAINTENANCE SCHEDULES
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Pressure Cap......................... 367
Selection of Coolant (Antifreeze)........... 366
Corrosion Protection..................... 376
Crankcase Emission Control System.......... 358
CruiseLight ........................... 177
Cupholders............................ 155
Customer Assistance..................... 409
Data Recorder, Event...................... 58
Dealer Service.......................... 352
Defroster, Rear Window................... 163
Defroster, Windshield................... 70,228
Delay (Intermittent) Wipers................. 128
Diagnostic System, Onboard................ 349
Dimmer Switch, Headlight................. 124
Disposal
Antifreeze (Engine Coolant)............... 368
Engine Oil........................... 355
Door Locks............................. 26Door Locks, Automatic.................... 27
Door Opener, Garage..................... 142
Downshifting.......................... 243
DriveBelts ............................ 356
Driver’s Seat Back Tilt.................... 112
Driving
Off-Pavement......................... 252
Off-Road............................ 252
On Slippery Surfaces.................... 275
Electric Remote Mirrors.................... 80
Electrical Power Outlets................... 152
Electronic Brake Control System............. 134
Anti-Lock Brake System................. 134
Brake Assist System.................... 135
Electronic Roll Mitigation................ 136
Electronic Stability Program............... 138
Traction Control System................. 136
Electronic Speed Control (Cruise Control)...... 130
INDEX 421
10

Materials Added to..................... 355
Recommendation...................354,395
Synthetic............................ 355
Viscosity............................ 354
Oil Pressure Light....................... 173
Onboard Diagnostic System..............349,350
Opener, Garage Door (HomeLink) ........... 142
Operator Manual (Owner’s Manual)............ 5
Outside Air Intake....................... 233
Overdrive............................. 248
Overheating, Engine...................... 332
Owner’s Manual (Operator Manual)......... 5,414
PaintCare ............................. 376
Panic Alarm............................ 21
Parking Brake.......................... 276
Passing Light........................... 125
Personal Settings........................ 187
Pets.................................. 68Phone, Cellular.......................... 82
Phone, Hands-Free (UConnect) .............. 82
Placard, Tire and Loading Information......... 287
Power
Distribution Center (Fuses)............... 382
Door Locks........................... 27
Mirrors .............................. 80
Outlet (Auxiliary Electrical Outlet).......... 152
Steering..........................282,362
Steering, Checking..................... 362
Sunroof............................. 149
Transfer Unit......................... 375
Windows............................. 32
Power Steering Fluid..................... 397
Power Transfer Unit...................... 375
Pregnant Women and Seat Belts.............. 48
Preparation for Jacking.................... 335
Pretensioners
Seat Belts............................. 45
428 INDEX