Page 367 of 615
REFUELING THE VEHICLE
The gas cap is located behind the fuel filler door, on the
passenger side of the vehicle. If the gas cap is lost or
damaged, be sure the replacement cap has been designed
for use with this vehicle.
NOTE:When removing the fuel filler cap, lay the cap
tether in the hook, located on the fuel filler door reinforce-
ment.
1. Push the fuel filler door release switch (located on the driver ’s side door trim). 2. Open the fuel filler door, and remove the fuel filler cap.
NOTE:
•
In certain cold conditions, ice may prevent the fuel door
from opening. If this occurs, lightly push on the fuel
door to break the ice buildup and re-release the fuel door
using the inside release button. Do not pry on the door.
• When the fuel nozzle “clicks” or shuts off, the fuel tank
is full.
Fuel Filler Door Release Switch
Fuel Filler Cap (Gas Cap)
6
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•Tighten the gas cap about one quarter turn until you
hear one click. This is an indication that the cap is
properly tightened.
• If the gas cap is not tightened properly, the MIL will
come on. Be sure the gas cap is tightened every time the
vehicle is refueled.
CAUTION!
• Damage to the fuel system or emission control sys-
tem could result from using an improper fuel filler
cap. A poorly fitting cap could let impurities into the
fuel system. Also, a poorly fitting aftermarket cap
can cause the “Malfunction Indicator Light (MIL)” to
illuminate, due to fuel vapors escaping from the
system.
• A poorly fitting fuel filler cap may cause the MIL to
turn on.
• To avoid fuel spillage and overfilling, do not “top
off” the fuel tank after filling.
• If fuel is spilled on surface on the paint, clear it
immediately to avoid damage the paint.
WARNING!
• Never have any smoking materials lit in or near the
vehicle when the gas cap is removed or the tank is
being filled.
• Never add fuel when the engine is running. This is
in violation of most state and federal fire regulations
and may cause the MIL to turn on.
• A fire may result if gasoline is pumped into a
portable container that is inside of a vehicle. You
could be burned. Always place gas containers on the
ground while filling.
366 STARTING AND OPERATING
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Curb Weight
The curb weight of a vehicle is defined as the total weight
of the vehicle with all fluids, including vehicle fuel, at full
capacity conditions, and with no occupants or cargo loaded
into the vehicle. The front and rear curb weight values are
determined by weighing your vehicle on a commercial
scale before any occupants or cargo are added.
Loading
The actual total weight and the weight of the front and rear
of your vehicle at the ground can best be determined by
weighing it when it is loaded and ready for operation.
The entire vehicle should first be weighed on a commercial
scale to insure that the GVWR has not been exceeded. The
weight on the front and rear of the vehicle should then be
determined separately to be sure that the load is properly
distributed over the front and rear axle. Weighing the
vehicle may show that the GAWR of either the front or rear
axles has been exceeded but the total load is within the
specified GVWR. If so, weight must be shifted from front to
rear or rear to front as appropriate until the specified
weight limitations are met. Store the heavier items down
low and be sure that the weight is distributed equally. Stow
all loose items securely before driving.Improper weight distributions can have an adverse effect
on the way your vehicle steers and handles and the way
the brakes operate.
CAUTION!
Do not load your vehicle any heavier than the GVWR
or the maximum front and rear GAWR. If you do, parts
on your vehicle can break, or it can change the way
your vehicle handles. This could cause you to lose
control. Also overloading can shorten the life of your
vehicle.
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Towing Tips
Before setting out on a trip, practice turning, stopping, and
backing up the trailer in an area located away from heavy
traffic.
Automatic Transmission
The DRIVE range can be selected when towing. The
transmission controls include a drive strategy to avoid
frequent shifting when towing. However, if frequent shift-
ing does occur while in DRIVE, use the Electronic Range
Select (ERS) shift control to select a lower gear range.
NOTE:Using a lower gear range while operating the
vehicle under heavy loading conditions will improve per-
formance and extend transmission life by reducing exces-
sive shifting and heat build up. This action will also
provide better engine braking.
Electronic Speed Control — If Equipped
• Do not use in hilly terrain or with heavy loads.
• When using the speed control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
• Use speed control in flat terrain and with light loads to
maximize fuel efficiency.
Seven-Pin Connector
1 — Battery 5 — Ground
2 — Backup Lamps 6 — Left Stop/Turn
3 — Right Stop/Turn 7 — Running Lamps
4 — Electric Brakes
6
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Traction Downhill
Shift the transmission into a low gear and the 4WD System
to 4WD LOW range or Select Hill Descent Control if
equipped (refer toSafety Featuresin the “Safety” section
for further information). Let the vehicle go slowly down
the hill with all four wheels turning against engine com-
pression drag. This will permit you to control the vehicle
speed and direction.
When descending mountains or hills, repeated braking can
cause brake fade with loss of braking control. Avoid
repeated heavy braking by downshifting the transmission
whenever possible.
After Driving Off-Road
Off-road operation puts more stress on your vehicle than
does most on-road driving. After going off-road, it is
always a good idea to check for damage.
• Completely inspect the underbody of your vehicle.
Check tires, body structure, steering, suspension, and
exhaust system for damage.
• Inspect the radiator for mud and debris and clean as
required. •
Check threaded fasteners for looseness, particularly on
the chassis, drivetrain components, steering, and sus-
pension. Retighten them, if required, and torque to the
values specified in the Service Manual.
• Check for accumulations of plants or brush. These things
could be a fire hazard. They might hide damage to fuel
lines, brake hoses, axle pinion seals, and propeller shafts.
• After extended operation in mud, sand, water, or similar
dirty conditions, have the radiator, fan, brake rotors,
wheels, brake linings, and axle yokes inspected and
cleaned as soon as possible.
WARNING!
Abrasive material in any part of the braking system
may cause excessive wear or unpredictable braking
performance. Full braking power may not be available
to prevent a collision. If you have been operating your
vehicle in dirty conditions, inspect and clean the
braking components as soon as possible.
• Impacted material can cause wheel imbalance. Freeing
the wheels of impacted material will likely rectify im-
balance condition.
388 STARTING AND OPERATING
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JUMP-STARTING PROCEDURES ............431
▫ Preparations For Jump-Start ...............432
▫ Jump Starting Procedure ..................433
REFUELLING IN EMERGENCY .............435
▫ Emergency Fuel Filler Door Release ..........435
IF YOUR ENGINE OVERHEATS .............436
GEAR SELECTOR OVERRIDE ..............437
FREEING A STUCK VEHICLE ..............437
TOWING A DISABLED VEHICLE ............439
▫ Front-Wheel Drive (FWD) Models ...........441
▫ 4x4 Models With 1–Speed Power Transfer Unit . .441
▫ 4x4 Models With 2–Speed Power Transfer Unit . .442
▫ Recovery Strap — If Equipped .............443
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) .............................. .444
EVENT DATA RECORDER (EDR) ............444
390 IN CASE OF EMERGENCY
Page 405 of 615
CavityBlade Fuse Cartridge Fuse Description
F06 ––Not Used
F07 15 Amp Blue –Powertrain Control Module
- PCM (Diesel Only)
F08 25 Amp Clear –Engine Control Module
(ECM)/Fuel Injection
F09 ––Not Used
F10 20 Amp Yellow –Power Transfer Unit (PTU)
— If Equipped
F11 ––Not Used
F12 20 Amp Yellow –Brake Vacuum Pump —
If Equipped
F13 10 Amp Red –Engine Control Module
(ECM)
F14 10 Amp Red –Drivetrain Control Module
(DTCM)/Power Take-Off
Unit (PTU)/Brake System Module (BSM) —
If Equipped/Brake Pedal Switch/Back Up Switch (Diesel Only)
F15 ––Not Used
7
IN CASE OF EMERGENCY 403
Page 406 of 615
CavityBlade Fuse Cartridge Fuse Description
F16 20 Amp Yellow –Ign Coil (Gas)/Engine
Sensor (Diesel)
F17 ––Not Used
F18 ––Not Used
F19 –40 Amp Green Starter Solenoid
F20 10 Amp Red –A/C Compressor Clutch
F21 ––Not Used
F22 5 Amp Tan –Radiator Fan
F23 70 Amp Tan –Body Controller Module
(BCM) — Feed 2
F23 50 Amp Red –Voltage Stability Module
(VSM) Feed #2 —
If Equipped With Stop/ Start Engine Option
F24 20 Amp Yellow –Rear Wiper — If Equipped
With Stop/Start Engine Option
F25B 20 Amp Yellow –Front Washer —
If Equipped With Stop/ Start Engine Option
F26 –30 Amp Pink Fuel Heater - Diesel Only
404 IN CASE OF EMERGENCY