WARNING!
•Do not put anything on or around the airbag covers or attempt
to manually open them. You may damage the airbags and you
could be injured because the airbags are not there to protect
you. These protective covers for the airbag cushions are de-
signed to open only when the airbags are inflating.
•Do not mount any aftermarket equipment such as trailer brake
controllers, snowplow controllers, auxiliary light switches, ra-
dios, etc. on or behind the knee bolster. Knee bolsters are
designed to work with the air bag and seat belt to protect you.
Mounting any additional equipment on or behind the knee
bolster can cause injury during a crash.
•If your vehicle is equipped with window bags, do not stack
luggage or other cargo up high enough to block the location of
the window bag. The area where the window bag is located
should remain free from any obstructions.
•If your vehicle is equipped with window bags, do not have any
accessory items installed which will alter the roof, including
adding a sunroof to your vehicle. Do not add roof racks that
require permanent attachments (bolts or screws) for installation
on the vehicle roof. Do not drill into the roof of the vehicle for
any reason.
Airbags inflate in moderate to high speed impacts. Along
with the seatbelts, front airbags work with the instrument
panel knee bolsters to provide improved protection for
the driver and front passenger. Window bags also work
with seat belts to improve occupant protection.
The seat belts are designed to protect you in many types
of collisions. The front airbags deploy in moderate to
severe frontal collisions. If your vehicle is so equipped,
the window bag on the crash side of the vehicle is
triggered in moderate to severe side collisions. In certain
types of collisions, both the front and side airbags may be
triggered. But even in collisions where the airbags work,
you need the seat belts to keep you in the right position
for the airbags to protect you properly.
44 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
WARNING!
•Relying on the airbags alone could lead to more
severe injuries in a collision. The airbags work
with your seat belt to restrain you properly. In
some collisions the airbags won’t deploy at all.
Always wear your seat belts even though you
have airbags.
•Being too close to the steering wheel or instru-
ment panel during airbag deployment could cause
serious injury. Airbags need room to inflate. Sit
back, comfortably extending your arms to reach
the steering wheel or instrument panel.
•If the vehicle has window airbags, they also need
room to inflate. Do not lean against the door or
window. Sit upright in the center of the seat.
Airbag System Components
The airbag system consists of the following:
•Airbag Control Module
•AIRBAG Readiness Light
•Driver Airbag
•Passenger Airbag
•Steering Wheel and Column
•Instrument Panel
•Crash Sensor
•Interconnecting Wiring
•Knee Impact Bolsters
•Passenger Side Frontal Airbag ON/OFF Switch (Stan-
dard Cab Vehicles Only)
46 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
The Window Airbag System, on vehicles equipped,
consists of the following:
•AIRBAG Readiness Light (shared with the front airbag
system)
•Window Bags Above the Side Windows.
•Airbag Control Module (shared with the front airbag
system)
•Side impact sensors
•Interconnecting Wiring
How The Airbag System Works
•
The airbag control module determines if a frontal
collision is severe enough to require the airbags to
inflate.
•The airbag control module will not detect roll over, or
rear collisions.
•The airbag control module also monitors the readiness
of the electronic parts of the system whenever the
ignition switch is in the START or RUN positions.
These include all of the items listed above except the
knee bolsters, the instrument panel, and the steering
wheel and column. If the key is in theOffposition, in
the ACC position or not in the ignition, the airbags are
not on and will not inflate
•The airbag control module also turns on the AIR BAG
light in the instrument panel for 6 to 8 seconds when
the ignition is first turned on, then turns the light off.
•If it detects a malfunction in any part of the
system, it turns on the light either momen-
tarily or continuously. The instrument clus-
ter will flash the seat belt indicator if it
detects a fault with the airbag indicator.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 47
2
WARNING!
Ignoring the AIR BAG light in your instrument
panel could mean you won’t have the airbags to
protect you in a collision. If the light does not come
on, stays on after you start the vehicle, or if it comes
on as you drive, have the airbag system checked
right away.
•When the airbag control module detects a collision
requiring the airbags, it signals the inflator units. A
large quantity of nontoxic gas is generated to inflate
the airbags. The airbag covers separate and fold out ofthe way as the airbags inflate to their full size. The
airbags fully inflate in milliseconds. This is less time
than it takes you to blink your eyes. The airbags then
quickly deflate while helping to restrain the driver and
front passenger. The driver’s front airbag deflates
through vents towards the instrument panel. The
passenger’s front airbag is deflated through vent holes
in the sides of the airbag. In this way the airbags do
not interfere with your control of the vehicle.•The knee impact bolsters help protect the knees and
position you for the best interaction with the front
airbag.
48 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
WARNING!
Whenever an airbag is turned off, even a lap/
shoulder belted passenger may hit their head, neck,
or chest on the dashboard (instrument panel) or
windshield in a crash. This may result in serious
injury or death.
To Shut Off the Passenger Airbag (Standard Cab Ve-
hicles Only)
Place the ignition key in the Passenger Airbag On/Off
Switch, push the key in and turn clockwise, and remove
the key from the switch. This will shut off the passenger
side airbag. The “Off” light near the switch will illumi-
nate when the ignition switch is turned to the ON
position.To Turn On the Passenger Airbag (Standard Cab Ve-
hicles Only)
Place the ignition key in the Passenger Airbag On/Off
Switch, push the key in and turn counterclockwise, and
remove the key from the switch. This will turn on the
passenger airbag. The “Off” light near the switch will be
off when the ignition switch is turned to the ON position.If A Deployment Occurs
The airbag system is designed to deploy when the air bag
control module detects a moderate-to-severe frontal col-
lision, and then immediately to deflate.
NOTE:A frontal collision that is not severe enough to
need airbag protection will not activate the system. This
does not mean something is wrong with the airbag
system.
50 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Window Airbags Supplemental Restraint System
(SRS)—If Equipped
The window airbag control module determines if a side
collision is severe enough to require the side airbags to
inflate. The window airbag control module will not
detect roll over, front or rear collisions.
The airbag control module monitors the readiness of the
electronic parts of the system whenever the ignition
switch is in theSTARTorRUNpositions. These
include all of the items listed above. The airbag control
module also turns on the AIRBAG light in the instrument
panel for 6 to 8 seconds when the ignition is first turned
on as a diagnostic or system check, then turns the light
off. If it detects a malfunction in any part of the system,
it turns on the light either momentarily or continuously.
The side (window) impact SRS Airbags are designed to
activate only in certain side collisions. When the airbag
control module detects a collision requiring the windowbags to inflate, it signals the inflators on the crash side of
the vehicle. A quantity of nontoxic gas is generated to
inflate the window bag. The inflating window bag
pushes the side pillar molding out of the way and covers
the window. The airbag inflates in about 30 milliseconds
(about one-quarter of the time it takes to blink your eyes)
with enough force to injure you if you are not belted and
seated properly, or if items are positioned in the area
where the window bag inflates. This especially applies to
children. The window bag is only about 3
1 2inches (8.9
cm) thick when it is inflated.
Enhanced Accident Response System
If the airbags deploy after an impact and the electrical
system remains functional, vehicles equipped with
power door locks will unlock automatically. In addition,
approximately 10 seconds after the vehicle has stopped
moving, the interior lights will light until the ignition
switch is turned off.
52 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Maintaining Your Airbag Systems
WARNING!
•Modifications to any part of the airbag system
could cause it to fail when you need it. You could
be injured because the airbags are not there to
protect you. Do not modify the components or
wiring, including adding any kind of badges or
stickers to the steering wheel hub trim cover or
the upper right side of the instrument panel. Do
not modify the front bumper, vehicle body struc-
ture, or frame.
•You need proper knee impact protection in a
collision. Do not mount or locate any aftermarket
equipment on or behind the knee bolster.
•It is dangerous to try to repair any part of the
airbag system yourself. Be sure to tell anyone who
works on your vehicle that it has airbags.
Airbag Light
You will want to have the airbags ready to
inflate for your protection in an impact. While
the airbag system is designed to be mainte-
nance free, if any of the following occurs, have
an authorized dealer service the system promptly:
•The airbag light does not come on or flickers during
the 6 to 8 seconds when the ignition switch is first
turned on.
•The light remains on or flickers after the 6 to 8 second
interval.
•The light flickers or comes on and remains on while
driving.
NOTE:If the speedometer, tachometer or any engine
related gauges are not working, the airbag control mod-
ule may also be disabled. The airbags may not be ready
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 53
2
•The lap portion should be low on the hips and as snug
as possible.
•Check belt fit periodically. A child’s squirming or
slouching can move the belt out of position.
If the shoulder belt contacts the face or neck, move the
child closer to the center of the vehicle. Never allow a
child to put the shoulder belt under an arm or behind
their back.
NEW ENGINE BREAK-IN
Your Cummins 24 Valve Turbo Diesel engine does not
require a break-in period due to its construction. Normal
operation is allowed, provided the following recommen-
dations are followed:
NOTE:Light duty operation such as light trailer towing
or no load operation, will extend the time before the
engine is at full efficiency. Reduced fuel economy and
power may be seen at this time.
•Warm up the engine before placing it under load.
•Do not operate the engine at idle for prolonged
periods.
•Use the appropriate transmission gear to prevent
engine lugging.
•Observe vehicle oil pressure and temperature indica-
tors.
•Check the coolant and oil levels frequently.
•Vary throttle position at highway speeds when carry-
ing or towing significant weight.
Because of the construction of the Cummins Diesel
engine, engine run-in is enhanced by loaded operating
conditions which allow the engine parts to achieve final
finish and fit during the first 6,000 miles (10 000 km).
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 69
2