Page 75 of 546

NOTE:If the speedometer, tachometer, or any engine
related gauges are not working, the Occupant Restraint
Controller (ORC) may also be disabled. The air bags may
not be ready to inflate for your protection. Promptly
check the fuse block for blown fuses. Refer to the label
located on the inside of the fuse block cover for the
proper air bag fuses. See your authorized dealer if the
fuse is good.
Event Data Recorder (EDR)
This vehicle is equipped with an event data recorder
(EDR). The main purpose of an EDR is to record, in
certain crash or near crash-like situations, such as an air
bag deployment or hitting a road obstacle, data that will
assist in understanding how a vehicle’s systems per-
formed. The EDR is designed to record data related to
vehicle dynamics and safety systems for a short period of
time, typically 30 seconds or less. The EDR in this vehicle
is designed to record such data as: •
How various systems in your vehicle were operating;
• Whether or not the driver and passenger safety belts
were buckled/fastened;
• How far (if at all) the driver was depressing the
accelerator and/or brake pedal; and,
• How fast the vehicle was traveling.
These data can help provide a better understanding of
the circumstances in which crashes and injuries occur.
NOTE: EDR data are recorded by your vehicle only if a
non-trivial crash situation occurs; no data are recorded by
the EDR under normal driving conditions and no per-
sonal data (e.g., name, gender, age, and crash location)
are recorded. However, other parties, such as law en-
forcement, could combine the EDR data with the type of
personally identifying data routinely acquired during a
crash investigation.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 73
Page 178 of 546

ELECTRICAL POWER OUTLETS
The auxiliary 12 Volt (13 Amp) power outlets can provide
power for in-cab accessories designed for use with the
standard “cigar lighter” plug. The 12 Volt power outlets
have a cap attached to the outlet indicating “12V DC,”
together with either a key symbol or a battery symbol.
A key symbol indicates that the key must be in the
ON/RUN or ACC positions for the outlet to provide
power. The battery symbol indicates that the outlet is
connected to the battery, and can provide power at all
times.
NOTE:To ensure proper operation, a MOPAR® knob
and element must be used. The auxiliary power outlets can be found in the following
locations:
CAUTION!
•
Do not exceed the maximum power of 160 Watts
(13 Amps) at 12 Volts. If the 160 Watts (13 Amps)
power rating is exceeded, the fuse protecting the
system will need to be replaced.
• Power outlets are designed for accessory plugs
only. Do not insert any other object in the power
outlets as this will damage the outlet and blow the
fuse. Improper use of the power outlet can cause
damage not covered by your New Vehicle Limited
Warranty.
176 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
Page 446 of 546

▫Cooling System ..................... .461
▫ Brake System ....................... .469
▫ Rear Axle And 4x4 Front Driving Axle Fluid
Level ............................. .471
▫ Transfer Case ....................... .473
▫ Automatic Transmission — Aisin F21-250 HD
Transmission — If Equipped .............474
▫ Appearance Care And Protection From
Corrosion .......................... .477
FUSES ............................. .484
▫ Power Distribution Center ...............485
VEHICLE STORAGE ....................494
REPLACEMENT BULBS .................495
BULB REPLACEMENT ..................496
▫ Base Quad / Premium Bi-Halogen: Low Beam
Headlamp, High Beam Headlamp, Front Park
And Turn — If Equipped ...............496
▫ Fog Lamps — If Equipped ..............498
▫ Center High-Mounted Stoplamp (CHMSL) With
Cargo Lamp ........................ .499
▫ Cab Top Clearance Lamps — If Equipped . . . .501
FLUID CAPACITIES ....................503
FLUIDS, LUBRICANTS AND GENUINE
PARTS ............................. .504
▫ Engine ............................ .504
▫ Chassis ........................... .506
444 MAINTAINING YOUR VEHICLE
Page 447 of 546
ENGINE COMPARTMENT — 5.7L
1 — Air Cleaner Filter6 — Battery
2 — Automatic Transmission Dipstick 7 — Washer Fluid Reservoir
3 — Engine Oil Fill 8 — Power Distribution Center (Fuses)
4 — Engine Oil Dipstick 9 — Coolant Pressure Cap
5 — Brake Fluid Reservoir 10 — Engine Coolant Reservoir
7
MAINTAINING YOUR VEHICLE 445
Page 448 of 546
ENGINE COMPARTMENT — 6.4L
1 — Coolant Pressure Bottle6 — Battery
2 — Transmission Dipstick 7 — Power Distribution Center (Fuses)
3 — Engine Oil Fill 8 — Washer Solvent
4 — Engine Oil Dipstick 9 — Power Steering Fluid Reservoir
5 — Brake Fluid Reservoir 10 — Air Cleaner Filter
446 MAINTAINING YOUR VEHICLE
Page 486 of 546
FUSES
WARNING!
•When replacing a blown fuse, always use an ap-
propriate replacement fuse with the same amp
rating as the original fuse. Never replace a fuse
with another fuse of higher amp rating. Never
replace a blown fuse with metal wires or any other
material. Failure to use proper fuses may result in
serious personal injury, fire and/or property dam-
age.
(Continued)
WARNING! (Continued)
•Before replacing a fuse, make sure that the ignition
is off and that all the other services are switched off
and/or disengaged.
• If the replaced fuse blows again, contact an autho-
rized dealer.
• If a general protection fuse for safety systems (air
bag system, braking system), power unit systems
(engine system, gearbox system) or steering system
blows, contact an authorized dealer.
484 MAINTAINING YOUR VEHICLE
Page 487 of 546
Power Distribution Center
The Power Distribution Center is located in the engine
compartment near the battery. This center contains car-
tridge fuses, micro fuses, relays, and circuit breakers. A
description of each fuse and component may be stamped
on the inside cover, otherwise the cavity number of each
fuse is stamped on the inside cover that corresponds to
the following chart.
Cavity Cartridge Fuse Micro FuseDescription
F01 80 Amp Red Rad Fan Control Module – If equipped
F03 60 Amp Yellow Rad Fan – If Equipped
F05 40 Amp Green Compressor for Air Suspension – If Equipped
Power Distribution Center Location
7
MAINTAINING YOUR VEHICLE 485
Page 488 of 546
Cavity Cartridge Fuse Micro FuseDescription
F06 40 Amp Green Antilock Brakes/Electronic Stability Control
Pump
F07 40 Amp Green Starter Solenoid
F08 20 Amp Yellow Emissions Diesel – If Equipped
F09 40 Amp Green
(Cummins Diesel)
30 Amp Pink (1500 LD Diesel) Diesel Fuel Heater – If Equipped
F10 40 Amp Green Body Controller / Exterior Lighting #2
F10 50 Amp Red Body Controller / Exterior Lighting #2 – If
Equipped with Stop/Start
F11 30 Amp Pink Integrated Trailer Brake Module – If
Equipped
F12 40 Amp Green Body Controller #3 / Interior Lights
F13 40 Amp Green Blower Motor
F14 40 Amp Green Body Controller #4 / Power Locks
486 MAINTAINING YOUR VEHICLE