Page 619 of 790

HAZARD WARNING FLASHERS
The Hazard Warning flasher switch is located on the
upper switch bank just below the radio.Press the switch to turn on the Hazard Warning
flasher. When the switch is activated, all direc-
tional turn signals will flash on and off to warn oncoming
traffic of an emergency. Press the switch a second time to
turn off the Hazard Warning flashers.
This is an emergency warning system and it should not
be used when the vehicle is in motion. Use it when your
vehicle is disabled and it is creating a safety hazard for
other motorists.
When you must leave the vehicle to seek assistance, the
Hazard Warning flashers will continue to operate even
though the ignition is placed in the OFF position.
NOTE: With extended use the Hazard Warning flashers
may wear down your battery.
IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate ac-
tion.
• On the highways — slow down.
• In city traffic — while stopped, place the transmission
in NEUTRAL, but do not increase the engine idle
speed.
NOTE: There are steps that you can take to slow down
an impending overheat condition:
• If your air conditioner (A/C) is on, turn it off. The A/C
system adds heat to the engine cooling system and
turning the A/C off can help remove this heat.
• You can also turn the temperature control to maximum
heat, the mode control to floor and the blower control
to high. This allows the heater core to act as a
6
WHAT TO DO IN EMERGENCIES 617
Page 678 of 790

▫Exhaust System ..................... .694
▫ Cooling System ..................... .697
▫ Brake System ....................... .704
▫ Rear Axle And 4x4 Front Driving Axle Fluid
Level ............................. .706
▫ Transfer Case ....................... .708
▫ Automatic Transmission ................708
▫ Appearance Care And Protection From
Corrosion .......................... .712
FUSES ............................. .720
▫ Power Distribution Center ...............721
VEHICLE STORAGE ....................730
REPLACEMENT BULBS .................730
BULB REPLACEMENT ..................732
▫ Base Quad / Premium Bi-Halogen: Low Beam
Headlamp, High Beam Headlamp, Front Park
And Turn — If Equipped ...............732
▫ Fog Lamps — If Equipped ..............734
▫ Rear Tail/Stop, Turn Signal And Backup
Lamps ............................ .735
▫ Center High-Mounted Stoplamp (CHMSL)
With Cargo Lamp .....................736
▫ Cab Top Clearance Lamps — If Equipped . . . .738
▫ Rear Lamp Bar ID Marker (Dual Rear
Wheels) — If Equipped .................740
676 MAINTAINING YOUR VEHICLE
Page 732 of 790

VEHICLE STORAGE
If you are storing your vehicle for more than 21 days, we
recommend that you take the following steps to mini-
mize the drain on your vehicle’s battery:
•Disconnect the negative cable from battery.
• Any time you store your vehicle or keep it out of
service (i.e., vacation) for two weeks or more, run the
air conditioning system at idle for about five minutes
in the fresh air and high blower setting. This will
ensure adequate system lubrication to minimize the
possibility of compressor damage when the system is
started again.
REPLACEMENT BULBS
All of the inside bulbs are brass or glass-wedge base.
Aluminum base bulbs are not approved.
Interior Bulbs
Bulb Number
Overhead Console
Lamps TS 212–9
Dome Lamp 7679
For lighted switches, see your authorized dealer for
replacement instructions.
Exterior Bulbs
Bulb Number
Base Quad Headlamp –
Low Beam H11
Base Quad Headlamp –
High Beam 9005
Front Turn Signal Lamp
(Base Quad Headlamp) 3157NA
730 MAINTAINING YOUR VEHICLE
Page 733 of 790
Bulb Number
Premium Bi Halogen
Projector Headlamp -
Low Beam HIR2
Premium Bi Halogen
Projector Headlamp -
High Beam 9005
Front Turn Signal Lamp
(Premium Headlamp) LED (Serviced at Autho-
rized Dealer)
Fog Lamp (Horizontal
shape) 9145
Fog Lamp (Vertical
shape) 9006
Center High Mounted
Stop Lamp (CHMSL) 921
Rear Cargo Lamp 921Bulb Number
LED Center High
Mounted Stop Lamp
(CHMSL)/Cargo Lamp LED (Serviced at Autho-
rized Dealer)
Cab Roof Marker Lamps 194NA
Base Rear Tail/Turn and
Stop Lamp 3157K
Premium Rear Tail/Turn
and Stop Lamp LED (Serviced at Autho-
rized Dealer)
Premium Backup Lamp T20
Rear Lamp Bar ID
Marker Lamp 194
Side Marker Lamps
(Dual Rear Wheels) 194
Backup Lamp 921
Rear License Plate Lamp 194
7
MAINTAINING YOUR VEHICLE 731
Page 737 of 790
Rear Tail/Stop, Turn Signal And Backup Lamps
1. Remove the two screws that pass through the bedsheetmetal. 2. Pull the outboard side of the lamp rearward far
enough to unsnap the two receptacles on the outboard
side of the lamp housing from the two plastic snap
post retainers in the outer box side panel.
3. Disconnect the wiring harness connectors from the bulb socket.
Tail Lamp Screw LocationsPulling Out The Tail Lamp
7
MAINTAINING YOUR VEHICLE 735
Page 776 of 790

Compartment Identification................678
Coolant (Antifreeze) .....................744
Exhaust Gas Caution .....................116
Flooded, Starting ...................... .387
Fuel Requirements ..................... .568
Jump Starting ......................... .659
Oil................................. .685
Oil Filler Cap ......................... .687
Oil Selection .......................... .686
Oil Synthetic ......................... .688
Overheating .......................... .617
Engine Oil Viscosity ...................... .687
Engine Oil Viscosity Chart ...................687
Enhanced Accident Response Feature ............77
Entry System, Illuminated ....................22
Ethanol ............................... .569
Event Data Recorder ........................81
Exhaust Gas Caution .......................116
Exhaust System ...........................116 Exterior Lighting
......................... .163
Exterior Lights ...........................119
Filters Air Cleaner .......................... .689
Engine Oil ........................... .688
Engine Oil Disposal .....................688
Flashers Turn Signal ............................119
Flat Tire Stowage ........................ .634
Flexible Fuel Vehicles Cruising Range ........................ .576
Engine Oil ........................... .575
Fuel Requirements ..................... .573
Maintenance .......................... .576
Replacement Parts ...................... .576
Starting ............................. .575
Flooded Engine Starting ....................387
Fluid, Brake ............................ .746
Fluid Capacities ......................... .742
774 INDEX
Page 779 of 790

Integrated Trailer Brake Controls..............593
Interior Appearance Care ....................716
Interior Lights .......................... .168
Intermittent Wipers (Delay Wipers) .............174
Introduction ..............................4
Inverter Outlet (115V) ..................... .225
Jack Location ........................... .621
Jump Starting ........................... .659
Key-In Reminder ..........................18
Keyless Enter-N-Go ........................41
Keyless Entry System .......................23
Key, Programming .........................20
Key, Replacement ..........................19
Keys ...................................12
Key, Sentry (Immobilizer) ....................18
Lane Change and Turn Signals ................172
Lane Change Assist ....................... .173
Lap/Shoulder Belts .........................53
Latches ................................119 Lead Free Gasoline
....................... .568
Leaks, Fluid .............................119
Life of Tires ............................ .549
Light Bulbs ..............................119
Lights .................................119
Airbag ................................74
Alarm .............................. .283
Anti-Lock ............................ .278
Anti-Lock Warning ..................... .516
Automatic Headlights ....................163
Brake Assist Warning ....................527
Brake Warning ........................ .280
Bulb Replacement ...................... .732
Cap Top Clearance ..................... .738
Cargo .............................. .171
Center Mounted Stop ....................736
Check Engine (Malfunction Indicator) .........278
Courtesy/Reading ..................... .169
Daytime Running ...................... .164
10
INDEX 777
Page 780 of 790

Electronic Stability Program (ESP) Indicator.....527
Exterior ..............................119
Fog ................................ .167
Four-Wheel Drive Indicator ................432
Hazard Warning Flasher ..................617
Headlights ........................... .163
High Beam ........................... .173
High Beam Indicator .....................282
High Beam/Low Beam Select ...............173
Illuminated Entry ........................22
Instrument Cluster ..................... .278
Interior ............................. .168
Oil Pressure .......................... .283
Passing ............................. .173
Seat Belt Reminder ..................... .282
Security Alarm ........................ .283
Service .............................. .730
Side Marker .......................... .741
SmartBeams .......................... .165Tire Pressure Monitoring (TPMS)
............284
Traction Control ....................... .527
Transfer Case ......................... .432
Turn Signal ............................119
Warning (Instrument Cluster Description) ......278
Limited-Slip Differential ....................484
Loading Vehicle ......................... .579
Tires ............................... .535
Locks ..................................37
Automatic Door .........................39
Child Protection .........................40
Door .................................37
Power Door ............................38
Low Tire Pressure System ...................557
Lubrication, Body ........................ .692
Lug Nuts .............................. .618
Maintenance Free Battery ....................689
Maintenance Procedures ....................684
Maintenance Schedule ..................... .750
778 INDEX