Page 544 of 599
Cavity Cartridge Fuse Micro FuseDescription
F67 10 Amp Red CD / DVD / Bluetooth Hands-free Module –
If Equipped
F69 15 Amp BlueMod SCR 12V (Cummins Diesel) – If
Equipped
F70 30 Amp GreenFuel Pump Motor
F71 25 Amp ClearAmplifier
F72 10 Amp Red Voltage Stabilizer Modules – If Equipped
F73 20 Amp YellowFuel Transfer Pump (HD Only) – If
Equipped
F74 20 Amp Yellow
(Gas Engine &
1500 LD Diesel)
10 Amp Red (Cum-
mins Diesel Engine) Brake Vacuum Pump Gas/Diesel – If
Equipped
F75 10 Amp RedCoolant Temperature Valve Actuator
F76 10 Amp Red Antilock Brakes/Electronic Stability Control
542 MAINTAINING YOUR VEHICLE
Page 550 of 599
7. Reach into the front wheel house ahead of the frontwheel, remove the fastener, and lift the cover over the
access hole in the front of the wheel house splash
shield. Access to the rear of the lamp can be gained
through this access hole. 8. Reach through the access hole of the wheel house
splash shield and lift the slide lock upward far enough
to disengage it from the lock post on the back of the
front lamp unit housing.
Headlamp Assembly Attachment Screw Locations
Slide Lock
548 MAINTAINING YOUR VEHICLE
Page 551 of 599

9. Remove the headlamp assembly. Grasp the outboardedge of the lamp and pull it straight forward to
disengage the ball stud from the plastic grommet.
10. Disconnect the wiring harness connectors from the bulb socket.
11. Replace bulb(s) as necessary.
CAUTION!
• Do not contaminate the bulb glass by touching it
with your fingers or by allowing it to contact other
oily surfaces. Shortened bulb life will result.
• Always use the correct bulb size and type for
replacement. An incorrect bulb size or type may
overheat and cause damage to the lamp, the bulb
socket, or the lamp wiring. NOTE:
There are access covers over both headlamp bulb
access holes in the quad front lamp unit housing (if
equipped). These covers MUST be reinstalled after the
bulb has been replaced.
Fog Lamps — If Equipped
1. Reach under and behind the front bumper to access the back of the front fog lamp housing.
2. Disconnect the fog lamp wiring harness connector from the fog lamp bulb.
3. Rotate the bulb counterclockwise ¼ turn to unlock the bulb from the housing.
4. Pull the bulb straight out from the housing.
7
MAINTAINING YOUR VEHICLE 549
Page 580 of 599

Adding Engine Coolant (Antifreeze)............515
Adding Fuel ............................ .426
Additives, Fuel .......................... .424
Adjustable Pedals ........................ .167
Airbag.................................64
Air Bag Advance Front Air Bag ....................65
Air bag Operation .......................67
Air Bag Warning Light ....................71
Enhanced Accident Response ................70
Event Data Recorder (EDR) .................74
FrontAirBag...........................64
If A Deployment Occurs ...................69
Knee Impact Bolsters .....................68
Maintaining Your Air Bag System ............73
Air bag Deployment ........................64
Air bag Light .............................71
Air bag Maintenance ........................73
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .496 Air Conditioner Maintenance
.................503
Air Conditioning ......................... .283
Air Conditioning Controls ...................283
Air Conditioning, Operating Tips ..............303
Air Conditioning Refrigerant .................503
Air Conditioning System ....................283
Air Pressure, Tires ........................ .395
Alarm Light ............................ .206
Alarm, Panic .............................26
Alarm (Security Alarm) ......................20
Alarm System (Security Alarm) ................20
Alterations/Modifications, Vehicle ...............7
Antifreeze (Engine Coolant) ..................514
Capacities ........................... .554
Disposal ............................. .518
Anti-Lock Brake System (ABS) ................371
Anti-Lock Warning Light ....................201
Appearance Care ........................ .528
Ashtray ............................... .182
578 INDEX
Page 581 of 599

Auto Down Power Windows..................44
Automatic Door Locks ......................37
Automatic Headlights ..................... .151
Automatic High Beams .....................153
Automatic Temperature Control (ATC) ..........301
Automatic Transmission ....................524
Adding Fluid ......................... .527
Fluid and Filter Changes ..................528
Fluid Level Check ...................... .526
Fluid Type ........................... .524
Shifting ............................. .336
Special Additives ...................... .525
Axle Fluid ............................. .523
Axle Lubrication ......................... .523
Battery ................................ .502
Keyless Transmitter Replacement (RKE) ........27
Belts, Seat ...............................110
Body Builders Guide ........................6 Body Mechanism Lubrication
.................505
B-Pillar Location ......................... .389
Brake Control System, Electronic ..............371
Brake Fluid ............................ .521
Brake System ........................... .370
Anti-Lock (ABS) ....................... .371
Fluid Check .......................... .521
Master Cylinder ....................... .521
Parking ............................. .367
Warning Light ........................ .203
Brake/Transmission Interlock .................336
Bulb Replacement ........................ .547
Bulbs, Light .............................112
Cab Top Clearance Lights ...................552
Capacities, Antifreeze (Engine Coolant) ..........554
Capacities, Fluid ......................... .554
Caps, Filler Oil (Engine) .......................... .495
10
INDEX 579
Page 583 of 599

Coolant Pressure Cap (Radiator Cap)...........517
Cooling System .......................... .513
Adding Coolant (Antifreeze) ...............515
Coolant Capacity ...................... .554
Coolant Level ......................... .513
Disposal of Used Coolant .................518
Drain, Flush, and Refill ...................514
Inspection ........................... .518
Points to Remember .....................520
Pressure Cap ......................... .517
Radiator Cap ......................... .517
Selection of Coolant (Antifreeze) .............514
Corrosion Protection ...................... .528
Cupholders ............................ .184
Customer Assistance ...................... .569
Data Recorder, Event .......................74
Daytime Running Lights ....................152
Dealer Service ........................... .492Defroster, Rear Window
.....................193
Defroster, Windshield ......................110
Delay (Intermittent) Wipers ..................163
Differential, Limited-Slip ....................361
Dipsticks Automatic Transmission ..................526
Power Steering ........................ .366
Disabled Vehicle Towing ....................481
Disposal Antifreeze (Engine Coolant) ................518
Door Locks Door Locks ............................34
KeyFob...............................34
Remote ...............................34
Remote Keyless Entry (RKE) ................34
Door Locks, Automatic ......................37
Driving Through Flowing, Rising, or Shallow Standing
Water ............................... .363
10
INDEX 581
Page 584 of 599

Dual Rear Wheels........................ .410
Electrical Power Outlets .....................176
Electric Rear Window Defrost .................193
Electronically Shifted Transfer Case .............355
Electronic Brake Control System ...............371
Anti-Lock Brake System ..................371
Traction Control System ...................372
Electronic Range Select (ERS) .................344
Electronic Speed Control (Cruise Control) ........170
Electronic Stability Control (ESC) ..............375
Electronic Vehicle Information Center (EVIC) ......213
Electronic Vehicle Information Center (EVIC) . . . .213
Electronic Vehicle Information Center (EVIC)
Setup Menu .......................... .213
EVIC Messages ........................ .213
Selectable Menu Items ....................226
Emergency Brake ........................ .367Emergency, In Case of
Freeing Vehicle When Stuck ................477
Hazard Warning Flasher ..................460
Jump Starting ......................... .472
Tow Hooks ........................... .479
Emission Control System Maintenance ..........490
Engine ................................ .487
Air Cleaner .......................... .496
Break-In Recommendations ................106
Compartment Identification ................487
Coolant (Antifreeze) .....................555
Exhaust Gas Caution .....................109
Flooded, Starting ...................... .331
Fuel Requirements ..................... .421
Jump Starting ......................... .472
Oil................................. .493
Oil Filler Cap ......................... .495
Oil Selection .......................... .494
Oil Synthetic ......................... .496
582 INDEX
Page 587 of 599

Head Restraints......................... .139
Heated Mirrors .......................... .128
Heater ................................ .283
High Beam/Low Beam Select (Dimmer) Switch . . . .162
Hitches Trailer Towing ........................ .435
Hoisting ............................... .472
Hood Release ........................... .148
Hub Caps .............................. .469
Ignition .................................15
Key..................................11
Ignition Key Removal .......................15
Illuminated Entry ..........................22
Immobilizer (Sentry Key) ....................17
Inflation Pressure Tires .....................406
Information Center, Vehicle ..................213
Inside Rearview Mirror .....................117
Instrument Cluster ....................... .201Instrument Panel and Controls
................198
Instrument Panel Lens Cleaning ...............533
Integrated Trailer Brake Controls ..............441
Interior Appearance Care ....................532
Interior Lights .......................... .157
Intermittent Wipers (Delay Wipers) .............163
Introduction ..............................4
Inverter Outlet (115V) ..................... .183
Jack Location ........................... .464
Jump Starting ........................... .472
Key Fob Programming Additional Key Fobs ...........19
Programming Additional Transmitters .........19
Key-In Reminder ..........................17
Keyless Enter-N-Go ........................39
Keyless Enter-N-Go™ .......................39
Lock The Vehicle’s Doors ..................269
10
INDEX 585