Page 615 of 666
CavityCar-
tridge Fuse Mini-
Fuse Description
J18 20 Amp Blue — Powertrain Control
Module TransRange
J19 60 Amp Yellow — Radiator Fan
J20 30 Amp Pink — Front Wiper LO/HI
J21 20 Amp Blue — Front/Rear Washer
J22 25 Amp Natural — Sunroof Module
M1 — 15 Amp BlueRear Center Brake
Lamp/Brake SwitchCavity Car-
tridge Fuse Mini-
Fuse Description
M2 — 20 Amp YellowFront Fog Lamps
M3 — 20 Amp YellowFront/Rear Axle
Locker, Vacuum Pump Motor
M4 — 10 Amp RedTrailer Tow
M5 — 25 Amp NaturalInverter
M6 — 20 Amp YellowPower Outlet #1
(ACC), Rain Sensor, Cigar Lighter (In-
strument Panel or
with Console Rear)
7
MAINTAINING YOUR VEHICLE 613
Page 617 of 666
CavityCar-
tridge Fuse Mini-
Fuse Description
M13 — 20 Amp YellowInstrument Cluster,
SIREN, Clock Mod- ule, Multi-FunctionControl Switch – If Equipped
M14 — 20 Amp YellowTrailer Tow – If
Equipped
M15 — 20 Amp YellowRear View Mirror,
Instrument Cluster, Multi-Function
Control Switch, Tire Pressure Monitor,
Glow Plug Module – If EquippedCavity Car-
tridge Fuse Mini-
Fuse Description
M16 — 10 Amp RedAirbag Module/
Occupant Classifi- cation Module
M17 — 15 Amp BlueLeft Tail/License/
Park Lamp, Run- ning Lamps
M18 — 15 Amp BlueRight Tail/Park/
Run Lamp
M19 — 25 Amp NaturalPowertrain
7
MAINTAINING YOUR VEHICLE 615
Page 630 of 666

MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures, and E85 fuel usage will
influence when the “Oil Change Required” message is
displayed. Severe Operating Conditions can cause the
change oil message to illuminate as early as 3,500 miles
(5,600 km) since last reset. Have your vehicle serviced as
soon as possible, within the next 500 miles (805 km).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone otherthan your authorized dealer, the message can be reset by
referring to the steps described under “Electronic Vehicle
Information Center (EVIC)/Oil Change Required” in
“Understanding Your Instrument Panel” for further in-
formation.
NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km) or twelve months,
whichever comes first.
Severe Duty All Models
Change Engine Oil at 4000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment. This
type of vehicle use is considered Severe Duty
Once A Month Or Before A Long Trip:
• Check engine oil level
• Check windshield washer fluid level
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S628 MAINTENANCE SCHEDULES
Page 633 of 666
Mileage or time passed (whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Change automatic transmission fluid and filter if us-
ing your vehicle for any of the following: police, taxi,
fleet, or frequent trailer towing. X
Change automatic transmission fluid and filter. X
Inspect and replace PCV valve if necessary. X
** The spark plug change interval is mileage based only,
yearly intervals do not apply.
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SMAINTENANCE SCHEDULES 631
Page 653 of 666

Gross Axle Weight Rating...................521
Gross Vehicle Weight Rating ..................521
Guide, Body Builders ........................6
GVWR ................................ .521
Hands-Free Phone (Uconnect®) ...............129
Hazard Driving Through Flowing, Rising, or Shallow
Standing Water ........................ .458
Hazard Warning Flasher ....................541
Headlights Bulb Replacement ...................... .620
Cleaning ............................ .606
Lights On Reminder .....................206
Passing ............................. .210
Replacing ............................ .620
Time Delay ........................... .205
Washers ............................. .205
Head Restraints ......................... .174Heated Mirrors
...........................117
Heater ................................ .415
Heater, Engine Block ...................... .443
High Beam/Low Beam Select (Dimmer) Switch . . . .210
Hill Start Assist .......................... .473
Hitches Trailer Towing ........................ .526
HomeLink® (Garage Door Opener) ............239
Hood Release ........................... .202
Hook, Coat ............................. .268
Ignition .................................14
Key..................................12
Ignition Key Removal .......................14
Illuminated Entry ..........................19
Immobilizer (Sentry Key) ....................15
Infant Restraint ...........................86
Information Center, Vehicle ..................309
Inside Rearview Mirror .....................114
10
INDEX 651
Page 661 of 666

Storage Bin............................. .262
Storage, Vehicle .......................... .433
Storing Your Vehicle ...................... .618
Stow n Go (Fold in Floor) Seats ...............178
Sunglasses Storage ....................... .236
Sun Roof .............................. .249
Supplemental Restraint System - Airbag ..........72
Sway Control, Trailer ...................... .472
Synthetic Engine Oil ...................... .582
System, Remote Starting .....................30
Tachometer ............................. .295
Telescoping Steering Column .................215
Temperature Control, Automatic (ATC) ..........423
Temperature Gauge, Engine Coolant ............305
Tilt Steering Column ...................... .215
Tire and Loading Information Placard ...........482
Tire Markings ........................... .476Tires .................................
.104
Aging (Life of Tires) .....................496
Air Pressure .......................... .487
Chains .............................. .498
Changing ............................ .544
Compact Spare ........................ .493
General Information .....................487
High Speed .......................... .490
Inflation Pressures ...................... .488
Jacking .............................. .544
Life of Tires .......................... .496
Load Capacity ........................ .482
Pressure Monitor System (TPMS) ............501
Pressure Warning Light ...................299
Quality Grading ....................... .641
Radial .............................. .490
Replacement .......................... .497
Rotation ............................. .500
Safety .............................. .476
10
INDEX 659
Page 662 of 666

Sizes............................... .478
Snow Tires ........................... .491
Spare Tire ............................ .545
Spinning ............................ .495
Trailer Towing ........................ .531
Tread Wear Indicators ....................496
Tire Safety Information .....................476
Tongue Weight/Trailer Weight ................528
Torque Converter Clutch ....................456
Towing ............................... .523
24-Hour Towing Assistance ................143
Disabled Vehicle ....................... .570
Guide .............................. .527
Recreational .......................... .536
Weight .............................. .527
Towing Assistance ........................ .143
Traction ............................... .457
Traction Control ......................... .467
Traction Control Switch .....................467 Trailer Sway Control (TSC)
..................472
Trailer Towing .......................... .523
Cooling System Tips .....................535
Hitches ............................. .526
Minimum Requirements ..................529
Tips................................ .534
Trailer and Tongue Weight .................528
Wiring .............................. .533
Trailer Towing Guide ...................... .527
Trailer Weight ........................... .527
Transmission ........................... .600
Automatic ........................... .444
Fluid ............................... .600
Transmitter Battery Service (Remote Keyless Entry) . .27
Transmitter, Garage Door Opener (HomeLink®). . . .239
Transmitter, Remote Keyless Entry (RKE) .........20
Transporting Pets ..........................97
Tread Wear Indicators ..................... .496
660 INDEX