Check the engine cooling system hoses for brittle rubber,
cracking, tears, cuts and tightness of the connection at the
coolant recovery bottle and radiator. Inspect the entire
system for leaks.
With the engine at normal operating temperature (but
not running), check the cooling system pressure cap for
proper vacuum sealing by draining a small amount of
engine coolant (antifreeze) from the radiator drain cock.
The radiator drain cock is located in the lower radiator
tank. If the cap is sealing properly, the engine coolant
(antifreeze) will begin to drain from the coolant expan-
sion bottle. DO NOT REMOVE THE COOLANT PRES-
SURE CAP WHEN THE COOLING SYSTEM IS HOT.Cooling System — Drain Flush And Refill
If the engine coolant (antifreeze) is dirty or contains a
considerable amount of sediment, clean and flush with a
reliable cooling system cleaner. Follow with a thorough
rinsing to remove all deposits and chemicals. Properly
dispose of old engine coolant (antifreeze).
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
Selection Of Coolant
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information.
462 MAINTAINING YOUR VEHICLE
Cavity Cartridge Fuse Micro FuseDescription
F33 20 Amp Yellow Cummins Diesel Fuel Heater #1 – If
Equipped / Rear Blower – If Equipped
F34 30 Amp Pink Vehicle System Interface Module #2 – If
Equipped
F35 30 Amp Pink Sunroof – If Equipped
F36 30 Amp Pink Rear Defroster– If Equipped
F37 30 Amp Pink Cummins Diesel Fuel Heater #2 If Equipped
F38 30 Amp Pink Power Inverter 115V AC– If Equipped
F39 30 Amp Pink Vehicle System Interface Module #1– If
Equipped
F41 10 Amp RedActive Grill Shutter
F42 20 Amp Yellow Horn
F43 10 Amp RedSnow Plow (Left) – If Equipped
F44 10 Amp RedDiagnostic Port
F46 10 Amp RedTire Pressure Monitor
488 MAINTAINING YOUR VEHICLE
•Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
• Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering and automatic trans-
mission as needed
• Check function of all interior and exterior lights
Required Maintenance
Refer to the Maintenance Schedules on the following
pages for required maintenance.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:
•Change oil and filter.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
•Rotate the tires. Rotate at the first sign of irregu-
lar wear, even if it occurs before the oil indicator
system turns on.
• Inspect battery and clean and tighten terminals as
required.
• Inspect automatic transmission fluid if equipped
with dipstick.
• Inspect brake pads, shoes, rotors, drums, hoses
and park brake.
• Inspect engine cooling system protection and
hoses.
• Inspect exhaust system.
• Inspect engine air cleaner if using in dusty or
off-road conditions.
• Lube the front drive shaft fitting.
8
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SMAINTENANCE SCHEDULES 509
Adding Engine Coolant (Antifreeze)............463
Adding Fuel ............................ .385
Additives, Fuel .......................... .383
Adjustable Pedals ........................ .166
Airbag ..................................64
Airbag Deployment ........................70
Airbag Light .............................68
Airbag Maintenance ........................71
Airbag, Side ..............................67
Airbag, Window (Side Curtain) ................67
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .454
Air Conditioner Maintenance .................456
Air Conditioning ......................... .269
Air Conditioning Controls ...................269
Air Conditioning, Operating Tips ..............288
Air Conditioning Refrigerant .................456
Air Conditioning System ....................269
Air Pressure, Tires ........................ .357
Alarm Light ............................ .205Alarm, Panic
.............................27
Alarm (Security Alarm) ......................21
Alarm System (Security Alarm) ................21
Alterations/Modifications, Vehicle ...............7
Antifreeze (Engine Coolant) ..................462
Capacities ........................... .503
Disposal ............................. .466
Anti-Lock Brake System (ABS) ................333
Anti-Lock Warning Light ....................200
Appearance Care ........................ .477
Ashtray ............................... .180
Auto Down Power Windows ..................45
Automatic Door Locks ......................37
Automatic Headlights ..................... .151
Automatic High Beams .....................153
Automatic Transmission ....................474
Adding Fluid ......................... .476
Fluid and Filter Changes ..................477
Fluid Level Check ...................... .475
526 INDEX
Certification Label........................ .387
Chart, Tire Sizing ........................ .345
Check Engine Light (Malfunction Indicator Light) . .200
Checking Your Vehicle For Safety ..............110
Checks, Safety ............................110
Child Restraint ............................74
Child Restraints Child Seat Installation .....................98
Lower Anchors And Tethers For Children .......82
Cigar Lighter ........................... .180
Clean Air Gasoline ....................... .381
Cleaning Wheels .............................. .480
Climate Control ......................... .268
Cold Weather Operation ....................295
Compact Disc (CD) Maintenance ..............267
Compact Spare Tire ....................... .362
Console, Overhead ....................... .174
Contract, Service ......................... .519Coolant Pressure Cap (Radiator Cap)
...........465
Cooling System .......................... .461
Adding Coolant (Antifreeze) ...............463
Coolant Capacity ...................... .503
Coolant Level ......................... .461
Disposal of Used Coolant .................466
Drain, Flush, and Refill ...................462
Inspection ........................... .466
Points to Remember .....................468
Pressure Cap ......................... .465
Radiator Cap ......................... .465
Selection of Coolant (Antifreeze) .............462
Corrosion Protection ...................... .477
Cupholders ............................ .182
Customer Assistance ...................... .517
Data Recorder, Event .......................73
Daytime Running Lights ....................152
Dealer Service ........................... .449
528 INDEX
Gross Axle Weight Rating...................390
Gross Vehicle Weight Rating ..................389
Guide, Body Builders ........................6
GVWR ................................ .387
Hazard Driving Through Flowing, Rising, or Shallow Stand-
ing Water ............................ .324
Hazard Warning Flasher ....................420
Headlights ............................. .496
Automatic ........................... .151
Cleaning ............................ .482
High Beam ........................... .161
High Beam/Low Beam Select Switch .........161
Passing ............................. .161
Switch .............................. .151
Head Restraints ......................... .141
Heated Mirrors .......................... .129
Heater ................................ .269High Beam/Low Beam Select (Dimmer) Switch . . . .161
Hitches
Trailer Towing ........................ .393
Hoisting ............................... .431
Hood Release ........................... .148
Hub Caps .............................. .428
Ignition .................................16
Key..................................12
Ignition Key Removal .......................16
Illuminated Entry ..........................23
Immobilizer (Sentry Key) ....................19
Infant Restraint ...........................74
Inflation Pressure Tires .....................367
Information Center, Vehicle ..................212
Inside Rearview Mirror .....................119
Instrument Cluster ....................... .200
Instrument Panel and Controls ................197
Instrument Panel Lens Cleaning ...............482
532 INDEX
Alarm.............................. .205
Anti-Lock ............................ .200
Anti-Lock Warning ..................... .332
Automatic Headlights ....................151
Brake Assist Warning ....................341
Brake Warning ........................ .202
Bulb Replacement ...................... .495
Cap Top Clearance ..................... .501
Cargo .............................. .159
Center Mounted Stop ....................499
Check Engine (Malfunction Indicator) .........200
Courtesy/Reading ..................... .157
Daytime Running ...................... .152
Electronic Stability Program (ESP) Indicator .....341
Exterior ..............................114
Fog ................................ .155
Four-Wheel Drive Indicator ................315
Hazard Warning Flasher ..................420
Headlights ........................... .151High Beam
........................... .161
High Beam Indicator .....................204
High Beam/Low Beam Select ...............161
Illuminated Entry ........................23
Instrument Cluster ..................... .200
Interior ............................. .156
Oil Pressure .......................... .205
Passing ............................. .161
Seat Belt Reminder ..................... .204
Security Alarm ........................ .205
Service .............................. .495
Tire Pressure Monitoring (TPMS) ............206
Traction Control ....................... .341
Transfer Case ......................... .315
Turn Signal ............................114
Warning (Instrument Cluster Description) ......200
Limited-Slip Differential ....................322
Loading
Vehicle ......................... .387
Tires ............................... .351
534 INDEX
Locks..................................35
Automatic Door .........................37
Child Protection .........................38
Door .................................35
Power Door ............................37
Low Tire Pressure System ...................372
Lubrication, Body ........................ .457
Lug Nuts .............................. .420
Maintenance Free Battery ....................455
Maintenance Procedures ....................450
Maintenance Schedule ..................... .508
Malfunction Indicator Light (Check Engine) .......448
Manual, Service ......................... .522
Manual Transmission Fluid Level Check ...................... .473
Memory Seat ........................... .143
Methanol .............................. .382
Mirrors ................................119 Electric Powered
....................... .128
Heated .............................. .129
Memory ............................. .143
Outside ............................. .126
Rearview .............................119
Trailer Towing ........................ .131
Modifications/Alterations, Vehicle ...............7
Monitor, Tire Pressure System ................372
Mopar Parts ............................ .449
MTBE/ETBE ........................... .382
Multi-Function Control Lever .................160
New Vehicle Break-In Period .................108
Occupant Restraints ........................47
Occupant Restraints (Sedan) ..................67
Octane Rating, Gasoline (Fuel) ................380
Oil, Engine ............................. .451
Capacity ............................ .503
10
INDEX 535