steering JEEP PATRIOT 2007 1.G Service Manual

CAUTION!
Racing the engine or spinning the wheels too fast
may lead to transaxle overheating and failure. It can
also damage the tires. Do not spin the wheels above
30 mph (48 km/h). Do not spin the wheels continu-
ously for more than 30 seconds.
TOWING A DISABLED VEHICLE
With Ignition Key
Automatic And Manual Transaxle
Front-wheel-drive vehicles must have the front wheels
elevated; Four-wheel-drive vehicles must be hauled on a
flatbed truck.
All Transaxles
CAUTION!
If the vehicle being towed requires steering, the
ignition switch must be in the ACCESSORY posi-
tion, not in the LOCK position.
Do not attempt to use sling type equipment when
towing. When securing vehicle to flat bed truck, do
not attach to front or rear suspension components.
Damage to your vehicle may result from improper
towing.
If it is necessary to use the accessories while being towed
(wipers, defrosters, etc.), the key must be in the ON
position, not the ACCESSORY position. Make certain the
transaxle remains in NEUTRAL.
336 WHAT TO DO IN EMERGENCIES

MAINTAINING YOUR VEHICLE
CONTENTS
mEngine Compartment Ð Gasoline Engines.....342
mOnboard Diagnostic System Ð OBD II........343
NLoose Fuel Filler Cap Message............344
mEmissions Inspection And Maintenance
Programs............................344
mReplacement Parts......................346
mDealer Service.........................346
mMaintenance Procedures..................347
NEngine Oil..........................347NDrive Belt ± Check Condition.............351
NSpark Plugs.........................351
NCatalytic Converter....................351
NCrankcase Emission Control System........353
NFuel Filter..........................353
NAir Cleaner Element (Filter)..............353
NMaintenance-Free Battery................354
NAir Conditioner Maintenance.............356
NPower Steering Ð Fluid Check............357
7

Refrigerant Recovery and Recycling
R-134a Air Conditioning Refrigerant is a hydrofluorocar-
bon (HFC) that is endorsed by the Environmental Pro-
tection Agency and is an ozone-saving product. How-
ever, the manufacturer recommends that air conditioning
service be performed by dealers or other service facilities
using recovery and recycling equipment.
NOTE:Use only manufacturer approved A/C System
Sealers, Stop Leak Products, Seal Conditioners, Compres-
sor Oil, or Refrigerants.
Power Steering Ð Fluid Check
Checking the power steering fluid level at a defined
service interval is not required. The fluid should only be
checked if a leak is suspected, abnormal noises are
apparent, and/or the system is not functioning as antici-
pated. Coordinate inspection efforts through a certified
DaimlerChrysler Dealership.
WARNING!
Fluid level should be checked on a level surface and
with the engine off to prevent injury from moving
parts and to insure accurate fluid level reading. Do
not overfill. Use only manufacturers recommended
power steering fluid.
If necessary, add fluid to restore to the proper indicated
level. With a clean cloth, wipe any spilled fluid from all
surfaces. Refer to Fluids, Lubricants, and Genuine Parts
for correct fluid types.
Front Suspension Ball Joints
There are two front suspension lower ball joints that are
permanently lubricated. Inspect these ball joints when-
ever under vehicle service is done. Damaged seals and
their corresponding potentially damaged ball joints must
be replaced.
MAINTAINING YOUR VEHICLE 357
7

Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically.
Suggested service intervals can be found in the Mainte-
nance Section.
WARNING!
Riding the brakes can lead to brake failure and
possibly an accident. 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 wouldn't have your full
braking capacity in an emergency.
Brake And Power Steering System Hoses
When servicing the vehicle for scheduled maintenance,
inspect the surface of the hoses and nylon tubing for
evidence of heat and mechanical damage. Hard andbrittle rubber, cracking, tears, cuts, abrasions, and exces-
sive swelling suggest deterioration of the rubber. Particu-
lar attention should be made to examining those hose
surfaces nearest to high heat sources, such as the exhaust
manifold.
Inspect all hose clamps and couplings to make sure they
are secure and no leaks are present.
Insure nylon tubing in these areas has not melted or
collapsed.
NOTE:Often, fluids such as oil, power steering fluid,
and brake fluid are used during assembly plant opera-
tions to ease the assembly of hoses to couplings. There-
fore, oil wetness at the hose-coupling area is not neces-
sarily an indication of leakage. Actual dripping of hot
fluid when systems are under pressure (during vehicle
operation) should be noted before a hose is replaced
based on leakage.
366 MAINTAINING YOUR VEHICLE

Cavity Cartridge
FuseMini
FuseDescription
1 Empty Empty
2 15 Amp
Lt. BlueAWD/4WD ECU
Feed
3 10 Amp
RedCHMSL Brake Switch
Feed
4 10 Amp
RedIgnition Switch Feed
5 20 Amp
YellowTrailer Tow
6 10 Amp
RedIOD Sw/Pwr Mir/
Ocm Steering Cntrl
Sdar/Hands Free
Phone
7 30 Amp
GreenIOD Sense1
8 30 Amp
GreenIOD Sense2Cavity Cartridge
FuseMini
FuseDescription
9 40 Amp
GreenPower Seats
10 20 Amp
YellowCCN Power Locks
11 15 Amp
Lt BluePower Outlet
12 20 Amp
YellowIgn Run/Acc Inverter
13 20 Amp
YellowPwr run/Acc Outlet
RR
14 10 Amp
RedIOD CCN/ Interior
Lighting
15 40 Amp
GreenRAD Fan Relay Bat-
tery Feed
16 15 Amp
Lt. BlueIGN Run/Acc Cigar
Ltr/Sunroof
MAINTAINING YOUR VEHICLE 377
7

Component Fluids, Lubricants and Genuine Parts
Engine Oil Filter Mopart04884900AB or equivalent.
Spark Plugs Refer to the Vehicle Emission Control Information label in the engine com-
partment.
Fuel Selection 87 Octane (R + M)/2
Chassis
Component Fluids, Lubricants and Genuine Parts.
Automatic Transaxle (CVT) Fluid MopartCVTF + 4
Manual Transaxle Fluid MopartATF+4 MS9602
Rear Drive Assembly (RDA) MopartGear & Axle Lubricant SAE 80W-90 API GL 5 or equivalent non-
synthetic product.
Power Transfer Unit (PTU) MopartGear & Axle Lubricant SAE 80W-90 API GL 5 or equivalent non-
synthetic product.
Brake Master Cylinder MopartDOT 3, SAE J1703 should be used. If DOT 3, SAE J1703 brake
fluid is not available, then DOT 4 is acceptable. Use only recommended
brake fluids or equivalent.
Power Steering Reservoir MopartPower Steering Fluid +4 or MopartATF+4 Automatic Transmis-
sion Fluid.
MAINTAINING YOUR VEHICLE 389
7

Headlight Switch...................... 119
Headlights........................... 119
High Beam Indicator.................... 170
Instrument Cluster..................... 119
License............................. 386
Lights On Reminder.................... 120
Low Fuel............................ 170
Malfunction Indicator (Check Engine)........ 177
Map Reading......................... 118
Oil Pressure.......................... 170
Seat Belt Reminder..................... 171
Security Alarm (Theft Alarm).............. 31
Theft Alarm (Security Alarm).............. 173
Traction Control....................... 141
Turn Signal.................. 119,121,170,384
Voltage............................. 169
Warning (Instrument Cluster Description)..... 169
Loading Vehicle......................... 309
Tires ............................... 281Locks
Child Protection........................ 23
Door................................ 18
Power Door........................... 19
Steering Wheel......................... 17
Lubrication, Body....................... 358
Luggage Rack (Roof Rack)................. 160
Lumbar Support........................ 109
Maintenance Free Battery.................. 354
Maintenance, General..................... 347
Maintenance Procedures................... 347
Maintenance Schedule.................... 392
Schedule ªAº......................... 405
Schedule ªBº......................... 395
Malfunction Indicator Light (Check Engine) . . 177,344
Manual, Service......................... 416
Manual Transaxle..................238,244,369
Downshifting......................... 245
430 INDEX

Opener, Garage Door (HomeLinkt) ........... 130
Operator Manual (Owner's Manual)............ 5
Outside Air Intake....................... 230
Overdrive............................. 243
Overheating, Engine...................... 324
Owner's Manual (Operator Manual).........5,416
Paint Care............................. 371
Panic Alarm............................ 26
Parking Brake.......................... 270
Passing Light........................... 123
Personal Settings........................ 183
Pets.................................. 68
Phone, Cellular.......................... 82
Phone, Hands-Free (UConnectŸ)............. 82
Placard, Tire and Loading Information......... 281
Power
Distribution Center (Fuses)............... 376
Door Locks........................... 19Mirrors.............................. 80
Outlet (Auxiliary Electrical Outlet).......... 149
Steering..........................276,357
Steering, Checking..................... 357
Sunroof............................. 146
Transfer Unit......................... 371
Windows............................. 34
Power Steering Fluid..................... 389
Power Transfer Unit...................... 371
Pregnant Women and Seat Belts.............. 49
Preparation for Jacking.................... 327
Pretensioners
Seat Belts............................. 46
Programmable Electronic Features......131,135,183
Programming Transmitters (Remote
Keyless Entry).....................27,131,135
Radial Ply Tires......................... 289
Radio Broadcast Signals................... 189
432 INDEX

Signals, Turn........................... 384
Slippery Surfaces, Driving On............... 334
Snow Tires............................ 302
Spare Tire.......................289,290,327
Spark Plugs............................ 351
Specifications
Oil ................................ 349
Speed Control (Cruise Control)...........127,174
Speedometer........................... 170
Starting............................... 237
Automatic Transmission................. 237
Engine Fails to Start.................... 239
Manual Transmission................... 238
Starting Procedures...................... 237
Steering
Power...........................276,357
Tilt Column.......................... 126
Wheel Lock........................... 17Steering Wheel Mounted Sound
System Controls......................... 221
Storage............................... 380
Stuck, Freeing.......................... 335
Sun Roof.............................. 146
Sun Visor Extension....................... 82
Supplemental Restraint System - Airbag........ 49
Synthetic Engine Oil...................... 350
System, Navigation...................... 213
Tachometer............................ 171
Taillights.............................. 384
Temperature Gauge, Engine Coolant.......173,325
Tether Anchor, Child Restraint............... 64
Theft Alarm (Security Alarm)................ 30
Theft System (Security Alarm)............... 30
Tie Down Hooks, Cargo................... 156
Tilt Steering Column..................... 126
INDEX 435
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