Warning Lamps and Indicators................58
Audible Warnings and Indicators..............61
Information Displays
General Information......................................62
Information Messages.................................64
Climate Control
Manual Climate Control
..............................70
Hints on Controlling the Interior Climate............................................................71
Heated Exterior Mirrors
.................................72
Seats
Sitting in the Correct Position....................73
Head Restraints
...............................................73
Manual Seats
...................................................75
Power Seats
.....................................................76
Rear Seats
.........................................................78
Front Seat Armrest........................................79
Rear Seat Armrest.........................................80
Auxiliary Power Points
Auxiliary Power Points..................................81
Storage Compartments
Overhead Console
.........................................83
Starting and Stopping the Engine
General Information
.....................................84
Ignition Switch
................................................84
Starting a Gasoline Engine.........................85
Starting a Diesel Engine..............................86
Diesel Particulate Filter................................87
Switching Off the Engine............................88
Engine Idle Shutdown..................................88
Engine Block Heater
.....................................88 Fuel and Refueling
Safety Precautions
........................................90
Fuel Quality - Gasoline.................................91
Fuel Quality - Diesel......................................92
Running Out of Fuel - 6.8L.........................95
Running Out of Fuel - 6.7L Diesel............95
Selective Catalytic Reduction System...........................................................95
Refueling - 6.8L
............................................100
Refueling - 6.7L Diesel
.................................101
Fuel Consumption.......................................102
Emission Control System - 6.8L.............103
Emission Control System - 6.7L Diesel............................................................105
Fuel Tank Selector Switch..........................112
Transmission
Automatic Transmission.............................113
Power Take-Off
...............................................117
Rear Axle
General Information
.....................................118
Limited Slip Differential..............................118
Electronic Locking Differential.................118
2-Speed Rear Axle........................................119
Brakes
General Information
....................................120
Hints on Driving With Anti-Lock Brakes...........................................................120
Parking Brake
...................................................121
Full Power Brake...........................................124
Air Brakes.........................................................125
Exhaust Brake................................................126
Trailer Brakes..................................................128
Traction Control
Principle of Operation.................................132
Using Traction Control - Vehicles With: Air Brakes
.....................................................132
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F650750 (TBC), enUSA, First Printing Table of Contents
MANUAL CLIMATE CONTROL
Defrost: Select to distribute air through the windshield air vents. Air distribution
to the instrument panel and footwell vents turns off. You can also use this
setting to defrost and clear the windshield of a thin covering of ice.
A
Heated mirrors: Press the button to switch the heated exterior mirrors on and
off. See Heated Exterior Mirrors (page 72).
B
Air distribution control: Adjust the control to turn airflow from the windshield,
instrument panel, or footwell vents on or off. You can distribute air through the
following combinations: windshield, windshield/floor, panel, panel/floor, and
floor.
C
A/C:
Press the button to switch the air conditioning on or off. Air conditioning
cools your vehicle using outside air. To improve the time to reach a comfortable
temperature in hot weather, drive with the windows open until you feel cold air
through the air vents.
D
Recirculated air:
Press the button to switch between outside air and
recirculated air. The air currently in the passenger compartment recirculates.
This can reduce the time needed to cool the interior and reduce unwanted odors
from entering your vehicle.
E
Note:
Recirculated air may also turn on and off automatically in instrument
panel or instrument panel and floor airflow modes during hot weather to improve
cooling efficiency.
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F650750 (TBC), enUSA, First Printing Climate ControlE214636
MAX A/C: Adjust the control for maximum cooling. Recirculated air flows
through the instrument panel vents, air conditioning automatically turns on and
the fan automatically adjusts to the highest speed.
F
Temperature control:
Controls the temperature of the air circulated in your
vehicle.
G
Fan speed control:
Adjust the volume of air circulated in the vehicle.
H
Power:
Press the button to switch the system on and off. When the system is
off, it prevents outside air from entering the vehicle.
I
HINTS ON CONTROLLING THE
INTERIOR CLIMATE
General Hints
Note: Prolonged use of recirculated air may
cause the windows to fog up.
Note: You may feel a small amount of air
from the footwell air vents regardless of the
air distribution setting.
Note: To reduce humidity build-up inside
your vehicle, do not drive with the system
switched off or with recirculated air always
switched on.
Note: To reduce fogging of the windshield
during humid weather, adjust the air
distribution control to the windshield air
vents position.
Note: Do not place objects under the front
seats as this may interfere with the airflow
to the rear seats.
Note: Remove any snow, ice or leaves from
the air intake area at the base of the
windshield.
Note: To improve the time to reach comfort
in hot weather, drive with the windows
slightly open for 2 –3 minutes after start –up
or until your vehicle airs out.
Heating the Interior Quickly
1. Adjust the fan speed to the highest speed setting. 2. Adjust the temperature control to the
highest setting.
3. Select the footwell air vents using the air distribution buttons.
Recommended Settings for
Heating
1. Adjust the fan speed to the center setting.
2. Adjust the temperature control to the midway point of the hot settings.
3. Select the footwell air vents using the air distribution buttons.
Cooling the Interior Quickly
1. Press the
MAX A/C button.
2. Drive with the windows open for 2 –3
minutes.
Recommended Settings for
Cooling
1. Adjust the fan speed to the center setting.
2. Adjust the temperature control to the midway point of the cold settings.
3. Select the instrument panel air vents using the air distribution buttons.
Vehicle Stationary for Extended
Periods During Extreme High
Ambient Temperatures
1. Apply the parking brake.
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F650750 (TBC), enUSA, First Printing Climate Control
2. Move the transmission selector lever
to park (P) or neutral.
3. Press the MAX A/C button.
4. Adjust the fan speed to the lowest speed setting.
Side Window Defogging in Cold
Weather
1. Select the instrument panel and windshield air vents positions on the
air distribution control.
2. Press the
A/C button.
3. Adjust the temperature control to the desired setting.
4. Adjust the fan speed to the highest setting.
5. Direct the instrument panel side air vents toward the side windows.
6. Close the instrument panel vents.
HEATED EXTERIOR MIRRORS
Note: Do not remove ice from the mirrors
with a scraper or attempt to readjust the
mirror glass that has frozen in place. These
actions could cause damage to the glass
and mirrors.
Note: Do not clean the housing or glass of
any mirror with harsh abrasives, fuel or other
petroleum-based cleaning products.
The heated mirrors remove ice, mist and
fog when you press the heated mirror
button.
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F650750 (TBC), enUSA, First Printing Climate Control
•
Open the windows at least 1 in (3 cm).
• Set your climate control to outside air.
STARTING A DIESEL ENGINE WARNING
Operation of a diesel engine near
flammable vapors in the air may
cause the engine speed to increase
uncontrollably and over speed. If this
situation occurs, mechanical damage, fire,
explosion, personal injury or death could
result. Turning off the ignition key does not
slow or stop the engine due to
uncontrollable fueling of the engine
through flammable vapors being drawn
into the engine air inlet. Operation of
components, for example starter,
alternator, electric motors and static
electricity could also ignite flammable
vapors. Do not operate your vehicle in the
possible presence of flammable vapors
unless both a complete hazard analysis is
carried out and necessary additional safety
processes and/or equipment, for example
vapor testing, air intake shutoff devices
and ventilation are utilized. You are
responsible for using those processes
and/or equipment to make sure that the
diesel engine and all other components on
your vehicle can be operated safely under
the specific conditions and hazards that
may be encountered. Read all starting instructions carefully
before you start your vehicle.
Diesel Engine Fast Start Glow Plug
System
The diesel engine glow system consists of:
•
Eight glow plugs (one per cylinder)
• Glow Plug Control Module
• Engine Coolant Temperature sensor •
Barometric pressure sensor
• Environmental temperature sensor
The powertrain and glow plug control
modules electronically control the glow
plug system. After you switch the ignition
on the glow plug control module
immediately energizes the glow plugs. The
glow plug control module using the engine
coolant temperature, barometric pressure
sensor and environmental temperature
sensor will determine how long the glow
plugs stay energized. The required time for
the glow plugs to be energized decreases
as the coolant temperature, barometric
pressure and environmental temperature
increase.
Before starting the engine, check the
following:
• Make sure all occupants have fastened
their safety belts.
• Make sure the headlamps and
electrical accessories are off.
• Make sure the parking brake is on.
• Make sure the transmission is in park
(P) or neutral (N).
• Turn the ignition key to the on position.
Note: Do not press the accelerator during
starting.
Cold Weather Starting WARNINGS
Do not use starting fluid, for example
ether, in the air intake system (see
air filter decal). Such fluid could
cause immediate explosive damage to the
engine and possible personal injury. Do not add gasoline, gasohol, alcohol
or Kerosene to diesel fuel. This
practice creates a serious fire hazard
and causes engine performance problems. 86
F650750 (TBC), enUSA, First Printing Starting and Stopping the Engine
SWITCHING OFF THE ENGINE
Allow the engine to idle for three to five
minutes before shutting it down. The larger
the engine, the greater the need is for this
idling period.
Note:
Try to limit engine idle to 10 minutes.
Excessive idling reduces fuel economy.
ENGINE IDLE SHUTDOWN (If
Equipped) WARNING
In the event of engine shutdown,
make sure your vehicle is safely off
the road and the problem is resolved
before returning to the road. Failure to do
so may result in a crash, serious injury or
death. This feature automatically shuts down the
engine when it has been idling in park (P)
or neutral (N) for an extended period,
depending on the setting.
When the engine idle shutdown process
has started:
•
A chime sounds and a message
appears in the information display
showing a timer counting down from
30 seconds.
• You can reset the timer by pressing the
brake pedal, accelerator pedal, or by
shifting into another gear.
• If you do not intervene within 30
seconds, the engine shuts down and a
message appears in the information
display alerting you that the engine has
shut down. •
Shortly after the engine has shut down,
the electrical system simulates a key
off and even though the ignition is still
on, the electrical system simulates a
normal accessory delay period before
shutting down.
• You must switch the ignition off to
reset the system before restarting your
vehicle.
The engine idle shutdown timer does not
start if:
• The engine is operating in battery
charge protect or power take-off mode.
• The exhaust emission control device is
regenerating.
ENGINE BLOCK HEATER
(If
Equipped) WARNINGS
Failure to follow engine block heater
instructions could result in property
damage or serious personal injury.
Do not use your heater with
ungrounded electrical systems or
two-pronged adapters. There is a risk
of electrical shock. Note:
The heater is most effective when
outdoor temperatures are below 0°F
(-18°C).
The heater acts as a starting aid by
warming the engine coolant. This allows
the climate control system to respond
quickly. The equipment includes a heater
element (installed in the engine block) and
a wire harness. You can connect the
system to a grounded 120-volt AC
electrical source.
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F650750 (TBC), enUSA, First Printing Starting and Stopping the Engine
We recommend that you do the following
for a safe and correct operation:
•
Use a 16-gauge outdoor extension cord
that is product certified by
Underwriter ’s Laboratory (UL) or
Canadian Standards Association
(CSA). This extension cord must be
suitable for use outdoors, in cold
temperatures, and be clearly marked
Suitable for Use with Outdoor
Appliances. Do not use an indoor
extension cord outdoors. This could
result in an electric shock or become a
fire hazard.
• Use as short an extension cord as
possible.
• Do not use multiple extension cords.
• Make sure that when in operation, the
extension cord plug and heater cord
plug connections are free and clear of
water. This could cause an electric
shock or fire.
• Make sure your vehicle is parked in a
clean area, clear of combustibles.
• Make sure the heater, heater cord and
extension cord are firmly connected.
• Check for heat anywhere in the
electrical hookup once the system has
been operating for approximately 30
minutes.
• Make sure the system is unplugged and
properly stowed before starting and
driving your vehicle. Make sure the
protective cover seals the prongs of the
block heater cord plug when not in use.
• Make sure the heater system is
checked for proper operation before
winter.
Using the Engine Block Heater
Make sure the receptacle terminals are
clean and dry prior to use. Clean them with
a dry cloth if necessary. The heater uses 0.4 to 1.0 kilowatt-hours
of energy per hour of use. The system does
not have a thermostat. It achieves
maximum temperature after
approximately three hours of operation.
Using the heater longer than three hours
does not improve system performance and
unnecessarily uses electricity.
Rapid Heat Supplemental Heating
System
Note:
Additional aftermarket electrical
loads operated during engine warm up may
affect the performance of the rapid heat
supplemental heater.
The optional rapid heat feature is an
electrically powered device that provides
supplemental heat during engine warm up.
During initial warm up, you should use a
mid to low blower speed for maximum
effectiveness. When operating in
automatic mode (when equipped) the
climate control unit determines the
appropriate blower speed for existing
conditions.
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F650750 (TBC), enUSA, First Printing Starting and Stopping the Engine
Protected components
Fuse amp rating
Fuse or relay number
Customer access upfitter switch power.
10A
44
Ancillary translator module run/accessory
sense.
Not used.
—
45
Climate control module.
10A
46
Fender direction indicator lamps.
15A
47
Power windows switch (crew cab).
30A Circuit breaker
48
Delayed accessory power.
Relay
49
CHANGING A FUSE
Fuses WARNING
Always replace a fuse with one that
has the specified amperage rating.
Using a fuse with a higher amperage
rating can cause severe wire damage and
could start a fire. If electrical components in the vehicle are
not working, a fuse may have blown. A
break in the fuse wire will indicate a blown
fuse. Check the appropriate fuses before
replacing any electrical components.
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F650750 (TBC), enUSA, First Printing FusesE142430