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Safety Checks You Should Make Inside The
Vehicle
Heater Defroster Ducts
Inspect the heater defroster ducts for proper operation.
Check for proper air flow through all defroster ducts. If
there are any question regarding the operation of your
heater defroster ducts, have the system checked by an
authorized dealer
Seat Belts
Inspect the belt system periodically, checking for cuts,
frays and loose parts. Damaged parts must be replaced
immediately. Do not disassemble or modify the system.
Seat belt assemblies must be replaced after an accident if
they have been damaged (bent retractor, torn webbing,
etc.) or if the front airbags have deployed. If there is any
question regarding belt or retractor condition, replace the
belt.
Airbag Light
The light should come on and remain on for 6 to 8
seconds as a bulb check when the ignition switch is first
turned ON. If the light is not lit during starting, see you
authorized dealer. If the light stays on, flickers or comes
on while driving, have the system checked by an autho-
rized dealer. If there is a problem with the airbag light the
seatbelt light will flash.
Safety Checks You Should Make Outside The
Vehicle
Tires
Examine tires for tread wear or uneven wear patterns.
Check for stones, nails, glass or other objects lodged in
the tread.
Inspect for tread cuts or sidewall cracks. Check wheel
nuts for tightness and tires for proper pressure.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 73
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heat level. Flashing indicator lights on the switch indicate
that the Heated Seat system needs servicing.
WARNING!
Persons who are unable to feel pain to the skin
because of advanced age, chronic illness, diabetes,
spinal cord injury, medication, alcohol use, exhaus-
tion or other physical condition must exercise care
when using the seat heater. It may cause burns even
at low temperatures, especially if used for long
periods of time.
Do not place anything on the seat that insulates
against heat, such as a blanket or cushion. This may
cause the seat heater to overheat.
TO OPEN AND CLOSE THE HOOD
To open the hood, two latches must be released. First pull
the hood release lever located under the left side of the
instrument panel.
Hood Release Lever Location
88 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
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•Remove both cables from between the cable guides
and the tailgate bumpers and lower the tailgate.
CAUTION!
•Care should always be exercised when operating a
vehicle with cargo. Vehicle speeds may need to be
reduced. Severe turns or rough roads may cause
shifting or bouncing of the cargo that may result
in vehicle damage.
•Insure the load is securely tied down and is
properly identified according to local laws if it
extends beyond the taillamps.
•LOADING should not exceed 400 lbs (181 kg) of
material suspended above the wheelhouse and
partially open tailgate or vehicle damage may
result.
SLIDE-IN CAMPERS
Camper Applications
Certain truck models are not recommended for slide-in
campers. To determine if your vehicle is excluded, please
refer to the Consumer Information Truck-Camper Load-
ing document located in your Owner’s Manual packet or
available from your dealer. For safety reasons, follow all
instructions on this important document.
General Information
The Manufacturer’s Warranty does not apply to body
modifications and special equipment, such as a camper
unit, heaters, stoves, refrigerators, etc., supplied by
manufacturers other than the manufacturer. For warranty
coverage and service on these items, contact the appli-
cable manufacturer.
128 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
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Remote Sound System Controls — If Equipped . . 172
▫Radio Operation......................172
▫CD Player..........................173
Compact Disc Maintenance................173
Sound Box Operation....................174Radio Operation And Cellular Phones........175
Climate Controls.......................175
▫Air Conditioning And Heater.............175
▫Operating Tips.......................178
▫Operation Tips Chart...................181
INSTRUMENT PANEL AND CONTROLS 133
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RADIO OPERATION AND CELLULAR PHONES
Under certain conditions, the cellular phone being ON in
your vehicle can cause erratic or noisy performance from
your radio. This condition may be lessened or eliminated
by relocating the cellular phone antenna. This condition
is not harmful to the radio. If your radio performance
does not satisfactorily “clear” by the repositioning of the
antenna, it is recommended that the radio volume be
turned down or off during cellular phone operation.
CLIMATE CONTROLS
The controls for the heating, ventilation and air condi-
tioning system in this vehicle consist of a series of rotary
knobs. These comfort controls can be set to obtain desired
interior conditions.
Air Conditioning And Heater
Air Conditioning And Heater Operation
To turn on the Air Conditioning, set the fan control at any
speed and press the snowflake button located at the right
of the control panel. Conditioned air will be directed
through the outlets selected by the mode control. A light
INSTRUMENT PANEL AND CONTROLS 175
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STARTING AND OPERATING
CONTENTS
Starting Procedures.....................187
▫Manual Transmission..................187
▫Automatic Transmission................187
▫Normal Starting......................188
▫If Engine Fails To Start.................188
▫After Starting........................189
Engine Block Heater — If Equipped.........189
Automatic Transmission..................190
▫Brake/Transmission Interlock System.......191▫Automatic Transmission................191
Manual Transmission....................196
▫Recommended Shift Speeds..............197
▫Downshifting........................198
Four-Wheel Drive Operation...............199
▫NV233/243 GII Transfer Case Operating
Information/Precautions................199
▫Shifting Procedure - NV233/243
Transfer Case........................202
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WARNING!
Do not attempt to push or tow your vehicle to get it
started. Vehicles equipped with an automatic trans-
mission cannot be started this way. Unburned fuel
could enter the catalytic converter and once the
engine has started, ignite and damage the converter
and vehicle. If the vehicle has a discharged battery,
booster cables may be used to obtain a start from a
booster battery or the battery in another vehicle. This
type of start can be dangerous if done improperly.
See section 6 of this manual for the proper jump
starting procedures and follow them carefully.
If the engine has been flooded, it may start to run, but not
have enough power to continue running when the key isreleased. If this occurs, continue cranking with the accel-
erator pedal pushed all the way to the floor. Release the
accelerator pedal and the key once the engine is running
smoothly.
If the engine shows no sign of starting after two 15
second periods of cranking with the accelerator pedal
held to the floor, the normal starting procedure should be
repeated.
After Starting
The idle speed is automatically controlled and will de-
crease as the engine warms up.
Engine Block Heater — If Equipped
The engine block heater warms engine coolant and
permits quicker starts in cold weather. Connect the cord
to a standard 110-115 volt AC electrical outlet with a
grounded, three wire extension cord.
STARTING AND OPERATING 189
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The engine block heater cord is located at the right front
of the engine compartment for all engine applications.
WARNING!
Remember to disconnect the cord before driving.
Damage to the 110-115 volt electrical cord could
cause electrocution.
AUTOMATIC TRANSMISSION
CAUTION!
Damage to the transmission may occur if the follow-
ing precautions are not observed:
•Shift into PARK only after the vehicle has come to
a complete stop.
•Shift into or out of REVERSE only after the
vehicle has come to a complete stop and the
engine is at idle speed.
•Do not shift from REVERSE, PARK, or NEUTRAL
into any forward gear when the engine is above
idle speed.
•Before shifting into any gear, make sure your foot
is firmly on the brake pedal.
190 STARTING AND OPERATING