2007 JEEP GRAND CHEROKEE key

replacement. If the OBD system should be determined
not ready for the I/M test, your vehicle may fail the test.
Your vehicle has a simple ignition key actuated test
which you can use prior to going to the test station. To
check if your vehicle’s OBD system is ready, you must do
the following:
1. Insert your ignition key into the ignition switch.
2. Turn the ignition to the ON position, but do not crank
or start the engine.
3. If you crank or start the engine, you will have to start
this test over.
4. As soon as you turn your key to the ON position, you
will see your MIL symbol come on as part of a normal
bulb check.
5. Approximately 15 seconds later, one of two things will
happen:a. The MIL will flash for about 10 seconds and then
return to being fully illuminated until you turn off the
ignition key or start the engine. This means that your
vehicle’s OBD system isnot readyand you shouldnot
proceed to the I/M station.
b. The MIL will not flash at all and will remain fully
illuminated until you turn off the ignition key or start
the engine. This means that your vehicle’s OBD system
isreadyand you can proceed to the I/M station.
If your OBD system isnot ready,you should see your
authorized dealer or repair facility. If your vehicle was
recently serviced or had a battery failure or replacement,
you may need to do nothing more than drive your
vehicle as you normally would in order for your OBD
system to update. A recheck with the above test routine
may then indicate that the system is now ready.
Regardless of whether your vehicle’s OBD system is
ready or not ready, if the MIL symbol is illuminated
360 MAINTAINING YOUR VEHICLE

CavityCartridge
FuseMini
FuseDescription
10 10 Amp
RedFinal Drive Control
Module (FDCM),
Heater Ventilation,
Air Conditioning
(HVAC), Switch Bank,
Transfer Case Switch,
O/H, Heater Ventila-
tion, Air Conditioning
(HVAC) Relay, Rear
Park Assist
11 Spare (B+)
12 10 Amp
RedDoor Mods, Mem.
Sw, O/H Lamps, IP
Courtesy Lamps,
Glove Box Lamp (B+)
13 10 Amp
RedAutowipe (R/A)CavityCartridge
FuseMini
FuseDescription
14 20 Amp
YellowCigar Ltr (R/A)
15 10 Amp
RedTire Pressure Trans-
ducers (R/O)
16 10 Amp
RedSteering Control
Module (SCM), Diag.
Connector, Cluster
(B+)
17 15 Amp
BlueFlipper Glass (B+)
19 Spare
(R/S)
20 10 Amp
RedSentry Key Remote
Entry Module
(SKREEM), Cluster
(R/S)
MAINTAINING YOUR VEHICLE 395
7

Autostick............................. 256
Auxiliary Electrical Outlet (Power Outlet)...... 156
Auxiliary Power Outlet................... 156
Battery............................... 370
Emergency Starting..................... 346
Keyless Transmitter Replacement (RKE)....... 23
Saving Feature (Protection)............... 113
Belts,Drive ............................ 366
Belts, Seat.............................. 35
Body Mechanism Lubrication............... 374
B-Pillar Location........................ 283
Brake Assist System...................... 131
Brake Control System, Electronic............. 129
Brake Fluid............................ 384
Brake System........................... 382
Anti-Lock (ABS)....................129,274
Fluid Check.......................... 384
Hoses.............................. 383Master Cylinder....................... 384
Parking............................. 272
Warning Light........................ 175
Brake/Transmission Interlock............... 254
Break-In Recommendations, New Vehicle........ 64
Bulb Replacement.....................401,402
Camera, Rear........................... 144
Capacities, Fluid........................ 407
Caps, Filler
Fuel................................ 313
Radiator (Coolant Pressure)............... 379
Car Washes............................ 390
Carbon Monoxide Warning............ 65,147,309
Cargo Area Cover....................... 160
Cargo Area Features...................... 159
Cargo Compartment...................... 159
Light ............................... 159
Luggage Carrier....................... 166
INDEX 453
10

Heated Mirrors.......................... 76
Heated Seats........................... 102
Heater, Engine Block..................... 253
High Beam Indicator..................... 175
High Beam/Low Beam Select (Dimmer) Switch . . 118
Hitches
TrailerTowing ........................ 322
Holder,Cup ........................... 158
HomeLink(Garage Door Opener) Transmitter . . . 146
Hood Release........................... 111
Hoses................................ 381
Ignition
Cables (Spark Plug Wires)................ 367
Key ................................. 14
Wiring System (Spark Plug Wires).......... 367
Illuminated Entry........................ 19
Infant Restraint.......................... 54
Inflation Pressure Tires.................... 288Information Center, Vehicle................. 183
Inside Rearview Mirror.................... 72
Instrument Cluster....................173,175
Instrument Panel and Controls.............. 172
Instrument Panel Lens Cleaning............. 393
Integrated Power Module (Fuses)............ 399
Interior Appearance Care.................. 391
Interior Fuses.......................... 393
Interior Lighting........................ 118
Interior Lights....................... 116,118
Intermittent Wipers (Delay Wipers)........... 121
Introduction............................. 4
Jack Location........................... 340
Jack Operation.......................339,342
Jacking Instructions...................... 342
Jump Starting.......................... 346
Key, Programming........................ 17
INDEX 459
10

Key, Replacement........................ 17
Key, Sentry (Immobilizer)................... 15
Key-In Reminder......................... 15
Keyless Entry System...................... 19
Keys................................. 14
Lap/Shoulder Belts....................... 35
LATCH (Lower Anchors and Tether
forCHildren) ......................... 58,60
Lead Free Gasoline...................... 305
Leaks, Fluid............................ 66
LifeofTires ............................ 292
Liftgate................................ 32
Liftgate Flipper Glass...................... 33
Liftgate Window Wiper/Washer............. 164
Lights.............................. 66,113
Airbag............................ 52,176
Alarm ............................... 66
Anti-Lock........................... 176Automatic Headlights................... 114
Back-Up............................. 404
Battery Saver......................... 113
Brake Assist Warning.................137,180
Brake Warning........................ 175
Bulb Replacement...................... 402
Cargo .............................. 159
Center Mounted Stop................... 406
Cruise .............................. 181
Daytime Running...................... 116
Dimmer Switch, Headlight............. 113,118
Electronic Stability Program
(ESP) Indicator....................137,177,180
Electronic Throttle Control Warning......... 181
Fog .......................... 117,182,404
Four-Wheel Drive Indicator............... 180
Fuses............................... 393
Glow Plug Light....................... 182
Hazard Warning Flasher................. 338
460 INDEX

Pets, Transporting........................ 64
Phone, Cellular.......................... 77
Phone, Hands-Free (UConnect™)............. 77
Placard, Tire and Loading Information......... 283
PolishingandWaxing ..................... 390
Power
Distribution Center (Fuses)............... 396
Door Locks........................... 26
Mirrors .............................. 75
Outlet (Auxiliary Electrical Outlet).......... 156
Seats............................101,102
Steering..........................277,372
Sunroof............................. 153
Windows............................. 29
Pregnant Women and Seat Belts.............. 42
Preparation for Jacking.................... 342
Pretensioners
Seat Belts............................. 41
Programmable Electronic Features......148,152,186Programming Transmitters (Remote Keyless
Entry) .............................148,152
Quadra-Trac........................... 262
Radial Ply Tires......................... 290
Radio Broadcast Signals................... 197
Radio, Navigation....................... 220
Radio Operation...................199,213,232
Radio, Satellite.......................221,226
Radio (Sound Systems).................199,213
Rain Sensitive Wiper System................ 122
Rear Axle (Differential).................... 385
Rear Camera........................... 144
Rear Cup Holder........................ 158
Rear Park Assist System................... 138
Rear Seat, Folding....................... 104
Rear Window Defroster................... 165
Rear Window Features.................... 164
464 INDEX

Rear Wiper/Washer...................... 164
Rearview Mirrors........................ 72
Reclining Front Seats..................... 100
Recorder, Event Data...................... 52
Recreational Towing...................... 332
Shifting into Transfer Case Neutral (N)....... 333
Shifting out of Transfer Case Neutral (N)..... 334
Reformulated Gasoline.................... 306
Refrigerant............................ 372
Reminder, Lights On..................... 117
Remote Keyless Entry (RKE)................. 19
Remote Sound System (Radio) Controls........ 230
Remote Starting System.................... 24
Replacement Bulbs....................... 401
Replacement Tires....................... 292
Reporting Safety Defects................... 447
Restraints, Child......................... 54
Restraints, Occupant...................... 34
Retractable Cargo Area Cover............... 160Rocking Vehicle When Stuck................ 261
Roof Type Carrier....................... 166
Rotation, Tires.......................... 294
Safety Checks Inside Vehicle................. 65
Safety Checks Outside Vehicle............... 66
Safety Defects, Reporting.................. 447
Safety Information, Tire................... 278
Safety Tips............................. 65
Satellite Radio.......................221,226
Satellite Radio Antenna................... 230
Schedule, Maintenance.................412,433
Seat Belt Maintenance..................... 65
Seat Belts.............................. 35
Adjustable Upper Shoulder Anchorage........ 40
And Pregnant Women................... 42
Child Restraint....................... 54,62
Extender............................. 42
Front Seat............................ 35
INDEX 465
10

Inspection............................ 65
Maintenance........................ 65,393
Pretensioners.......................... 41
Reminder............................ 181
Shoulder Belt Anchorage.................. 40
Seats................................. 99
Adjustment........................... 99
Cleaning............................ 391
Easy Entry........................... 110
Head Restraints....................... 102
Heated............................. 102
Lumbar Support....................... 101
Memory............................. 106
Power...........................101,102
Rear Folding......................... 104
Reclining ............................ 100
Security Alarm (Theft Alarm)............. 18,177
Selection of Oil......................363,364
Sentry Key (Immobilizer)................... 15Sentry Key Programming................... 17
Sentry Key Replacement................... 17
Service Assistance....................... 444
Service Contract......................... 446
Service Engine Soon Light
(Malfunction Indicator).................... 175
Service Manuals........................ 448
Setting the Clock..................201,215,221
Shifting ............................... 253
Automatic Transmission................. 253
Shoulder Belts........................... 35
Signals, Turn................... 117,175,403,404
SmartBeams........................... 115
Snow Chains (Tire Chains)................. 294
Snow Plow............................ 336
Spare Tire............................. 340
Spark Plug Wires (Ignition Cables/Wires)...... 367
Spark Plugs............................ 367
Specifications
Fuel (Gasoline)........................ 305
466 INDEX