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20. ABS Warning Light
This light monitors the Anti-Lock Brake System
which is described elsewhere in this manual. This
light will come on when the ignition key is turned to the
ON position and may stay on for five seconds. If the ABS
light remains on or comes on during driving, it indicates
that the anti-lock portion of the brake system is not
functioning and that service is required. See your autho-
rized dealer immediately. The ABS light could also
illuminate during loss of traction and remain illuminated
until the brake pedal is pressed.
21. Cargo Light
The Cargo Lamp light will illuminate when the
Cargo Lamp is activated by pressing the Cargo
Light Button on the headlight switch.22. Electronic Throttle Control (ETC)
This light informs you of a problem with the
Electronic Throttle Control system. If a prob-
lem is detected the light will come on while the
engine is running. If the light remains lit with
the engine running your vehicle will usually be drivable,
however, see your dealer for service as soon as possible.
If the light is flashing when the engine is running,
immediate service is required and you may experience
reduced performance, an elevated/rough idle or engine
stall and your vehicle may require towing. The light will
come on when the ignition is first turned on and remain
on for 15 seconds as a bulb check. If the light does not
come on during starting, have the system checked by an
authorized dealer.
204 UNDERSTANDING YOUR INSTRUMENT PANEL
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CAUTION!
If WATER IN FUEL indicator light remains on DO
NOT START engine before you drain water from the
fuel filter to avoid engine damage. See Section 7 —
Maintaining Your Vehicle, for water drain
procedures.
4. Turn the ignition key to START and crank the engine.
Do not press the accelerator during starting.
CAUTION!
Do not crank engine for more than 15 seconds at a
time as starter motor damage may result. Turn key to
OFF and wait at least two minutes before trying
again.5. When the engine starts, release the key.
6. Check to see that there is oil pressure.
7. Release the parking brake.
Starting Procedure — Engine Manifold Air
Temperature Below 66°F (19°C)
NOTE:The temperature displayed on the overhead
console (if equipped) does not necessarily reflect the
engine manifold air temperature. When certain engine
temperatures fall below 66°F (19°C) the lamp will remain
on indicating the intake manifold heater system is active.
STARTING AND OPERATING 277
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Follow the steps in the Normal Starting Procedure ex-
cept:
CAUTION!
Do not crank engine for more than 15 seconds at a
time or starter motor damage may result. Turn key to
OFF and wait at least 2 minutes for starter to cool
before repeating start procedure.
•The WAIT TO START light will remain on for a period
of time (length of time depends on engine tempera-
ture).
•After the WAIT TO START light goes off, turn the
ignition key to START. Do not press the accelerator
during starting.
•After engine start-up, check to see that there is oil
pressure.
•Allow the engine to idle about three minutes until
the manifold heaters have completed the post-heat
cycle.
•Release the parking brake and drive.
NOTE:Engine idle speed will automatically increase to
1000 rpm at low coolant temperatures to improve engine
warm-up.
NOTE:If the engine stalls or if the ignition switch is left
On for more than 2 minutes after the WAIT TO START
light goes out, reset the grid heaters by turning the
ignition switch to Off for at least 5 seconds and then back
On. Repeat steps 3 through 7 of the normal starting
procedure.
For Extremely Cold Weather Starting — Engine
Manifold Air Temperature Below 0°F (- 18°C)
In extremely cold weather below 0°F (- 18°C) it may be
beneficial to cycle the manifold heaters twice before
278 STARTING AND OPERATING
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Starting Fluids
WARNING!
STARTING FLUIDS or flammable liquids are
NEVER TO BE USED in the Cummins Diesel (see
Warning label). Never pour diesel fuel, flammable
liquid, starting fluids (ether) into the air cleaner
canister, air intake piping, or turbocharger inlet in an
attempt to start the vehicle. This could result in a
flash fire and explosion causing serious personal
injury and engine damage.
The engine is equipped with an automatic electric air
preheating system. If the instructions in this manual are
followed, the engine should start in all conditions.
WARNING!
Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build up may
cause serious injury or death.
NORMAL OPERATION (DIESEL ENGINE)
Observe the following when the engine is operating.
•All message center lights are off.
•Check Engine Lamp is off.
•Engine Oil Pressure is above 10 psi (69 kPa) at idle.
•Low Oil Pressure light is off.
STARTING AND OPERATING 281
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Once a Month
•Check tire pressure and look for unusual wear or
damage.
•Inspect the batteries and clean and tighten the termi-
nals as required.
•Check the fluid levels of coolant reservoir, brake
master cylinder, and transmission and transfer case (if
equipped), add as needed.
•Check Filter Minder™. Replace air cleaner filter
element if necessary.
•Check all lights and all other electrical items for correct
operation.
•Drain water from the fuel filter.At Each Oil Change
•Change the engine oil filter.
•Inspect the exhaust system.
•Inspect the brake hoses.
•Inspect the U-Joints ( if equipped) and front suspen-
sion components.
•Check the automatic transmission fluid level.
•Check the manual transmission fluid level.
•Check the coolant level, hoses, and clamps.
•Lubricate outer tie rod ends.
•Lubricate Front Drive Shaft Fitting
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MAINTENANCE SCHEDULES — 6.7L TURBO
DIESEL
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
At Each Stop for Fuel
•Check the engine oil level about 30 minutes after a
fully warmed engine is shut off. Checking the oil level
while the vehicle is on level ground will improve the
accuracy of the oil level reading. Add oil only when
the level is at or below the ADD or MIN mark.
•Check the windshield washer solvent and add if
required. When refilling the washer fluid reservoir,
take some washer fluid and apply it to a cloth or towel
and wipe clean the wiper blades, this will help blade
performance.Once a Month
•Check tire pressure and look for unusual wear or
damage.
•Inspect the batteries and clean and tighten the termi-
nals as required.
•Check the fluid levels of coolant reservoir, brake
master cylinder, and transmission and transfer case (if
equipped), add as needed.
•Check Filter Minder™. Replace air cleaner filter
element if necessary.
•Check all lights and all other electrical items for correct
operation.
•Drain water from the fuel filter.
SCHEDULE “A” 511
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Adding Fuel........................... 352
Adjustable Pedals....................... 138
Air Cleaner, Engine
(Engine Air Cleaner Filter)............422,424,460
Air Conditioner Maintenance............... 438
Air Conditioning Refrigerant.............438,439
Air Conditioning System................259,438
Air Conditioning System, Zone Control........ 262
AirFilter ...........................422,424
Air Pressure, Tires....................335,343
Airbag.............................. 46,52
Airbag Light......................... 77,199
Airbag On/Off Switch..................... 52
Airbag, Side............................ 55
Alarm, Out of Park Sense...............296,302
Alarm, Panic............................ 23
Alarm (Security Alarm)................. 18,201
Alarm System (Security Alarm)............... 18
Alignment and Balance................... 342Alterations/Modifications, Vehicle............. 8
Antenna, Satellite Radio................... 252
Antifreeze (Engine Coolant)..............446,447
Capacities........................... 487
Anti-Lock Warning Light...............204,324
Anti-Theft Security Alarm (Theft Alarm)........ 18
Anti-Theft System..................... 18,201
Appearance Care........................ 463
Ashtray............................... 171
AutomaticDimmingMirror ................. 85
Automatic Door Locks.................... 153
Automatic Transaxle...................... 12
Interlock System........................ 15
Automatic Transmission................... 455
Adding Fluid......................... 456
Fluid and Filter Changes................. 457
Fluid Level Check...................... 455
FluidType ........................457,491
Shift Indicator........................ 201
534 INDEX
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Shifting ..........................291,297
Special Additives...................... 458
Autostick............................. 201
AxleFluid ..........................454,491
Axle Lubrication (Axle Fluid)............... 454
BallJoints ............................. 440
Battery............................... 437
Blanket..........................285,438
Emergency Starting..................... 399
Keyless Transmitter Replacement (RKE)....... 24
Saving Feature (Protection)............... 130
Bearings.............................. 458
Belts,Drive ............................ 422
Belts, Seat.............................. 34
Body Mechanism Lubrication............... 441
B-Pillar Location........................ 330
Brake Fluid............................ 491
Brake System........................321,451Anti-Lock (ABS)....................... 322
Disc Brakes.......................... 451
Fluid Check.......................... 452
Hoses.............................. 453
Master Cylinder....................... 452
Parking............................. 320
Warning Light........................ 203
Bulb Replacement....................... 474
Bulbs,Light ............................ 473
Cab Top Clearance Lights.................. 482
Calibration, Compass..................147,158
Camper............................... 188
Capacities, Antifreeze (Engine Coolant)........ 487
Capacities, Fluid........................ 487
Caps, Filler
Oil (Engine).......................... 418
Power Steering........................ 439
Radiator (Coolant Pressure)............... 447
INDEX 535
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