lights JEEP WRANGLER 2005 TJ / 2.G User Guide

INSTRUMENT CLUSTER DESCRIPTION
Your vehicle is equipped with the instrument cluster
described on the following pages.
1. Voltmeter
Indicates available battery voltage and charging
system operation. The lower red zone indicates
that battery charge may be too low to start the engine.
With the engine running, the normal operating range is
between 11 and 15 volts. Prolonged gauge readings
between 8-11 (undercharge) or above 15 (overcharge)
indicate possible malfunction of generator, voltage regu-
lator or battery. See your dealer if such indications occur.
2. Front Fog Light Indicator Light — If Equipped
This light shows when the front fog lights are on.
3. Cruise Indicator Light
This light shows when the electronic speed
control system is turned on.4. Sentry Key Indicator Light — If Equipped
Refer to “Sentry Key Immobilizer System” in
Section 2 of this manual.
5. Tachometer
Indicates the engine speed in revolutions per minute
(RPM).
CAUTION!
Do not operate the engine with the tachometer
pointer in the red area. Engine damage will occur.
6. Turn Signal Indicator Lights
The arrows will flash with the exterior turn signals
when the turn signal lever is operated. A tone will
chime if the turn signals are left on for more than 1 mile
(2 km).
UNDERSTANDING YOUR INSTRUMENT PANEL 143
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7. High Beam Indicator Light
This light shows that the headlights are on high
beam. Pull the turn signal lever towards the
steering wheel to switch the headlights from high or low.
If the driver’s door is open, and the headlights or
parklights are left on, the “High Beam Indicator Light”
will flash and a chime will sound.
8. Seat Belt Indicator Light
A warning chime and an indicator light will alert
you to buckle the seat belts. When the belt is
buckled, the chime will stop, but the light will stay
on until it times out (about 6 seconds).
9. Speedometer
Indicates vehicle speed.10. Front Axle Lock Indicator Light — If Equipped
Indicates when the front axle lock has been
activated.
11. Rear Axle Lock Indicator Light — If Equipped
Indicates when the rear axle lock has been
activated.
12. 4WD Indicator Light
This light alerts the driver that the vehicle is in
the four-wheel drive mode, and the front and
rear driveshafts are mechanically locked to-
gether forcing the front and rear wheels to
rotate at the same speed. (See page 190 for more infor-
mation.)
144 UNDERSTANDING YOUR INSTRUMENT PANEL

13. Oil Pressure Gauge
Indicates engine oil pressure. This gauge does not
indicate oil level, and pressure varies with engine
speed, temperature and oil viscosity. Consistent lower
readings indicate possible malfunction. Seek authorized
service.
14. Coolant Temperature Gauge
Indicates engine coolant temperature. The red
zone to the far right indicates possible overheat-
ing. Seek authorized service immediately if the
gauge operates in the red zone. In U.S. vehicles, tempera-
ture is indicated in degrees fahrenheit; in Canadian
vehicles in degrees centigrade.
15. Airbag Warning Light
This indicator lights and remains lit for 6 to 8
seconds when the ignition is first turned on. If
the light does not come on for 6 to 8 seconds,stays on or comes on while driving, have the airbag
system checked by an authorized dealer.
16. Check Gauges Warning Light
This light monitors the engine coolant tem-
perature, engine oil pressure, and voltage
gauges. If it detects an extreme condition a
chime will sound and the light will come on. If the light
comes on, check the operation of these gauges for a
malfunction condition.
17. Malfunction Indicator Light
This light is a part of an Onboard Diagnostic
System called OBD II that monitors engine, and
automatic transmission control systems. The light
will illuminate when the ignition is in the ON position
before engine start. If the bulb does not come on when
turning the key from OFF to ON, have the condition
checked promptly.
UNDERSTANDING YOUR INSTRUMENT PANEL 145
4

WARNING!
Remember to disconnect the cord before driving.
Damage to the 110-115 volt AC electrical cord could
cause electrocution.
Use the heater when temperatures below 0°F (-18°C) are
expected to last for several days.
TRANSMISSION SHIFTING
6-Speed Manual Transmission
Follow the shift pattern on the gearshift knob.
NOTE:The backup lights will come on when your
vehicle is in reverse gear and the ignition is in the ON
position.Manual Shift Controls
STARTING AND OPERATING 181
5

AXLE LOCK (TRU–LOK™) — IF EQUIPPED
The Axle Lock switch is located on the lower center of the
instrument panel.
This feature will only activate when the following con-
ditions are met:
•Key in ignition, vehicle in 4L (Low) range.
•The vehicle must be traveling at 10 mph (16 km/h) or
less.
To activate the system, press the switch once to lock the
rear axle only (the REAR LOCK indicator light will
illuminate), press the switch again to lock the front axle
(the FRONT LOCK indicator light will illuminate). Once
the rear axle is locked, pressing the switch again will lock
or unlock the front axle.
NOTE:The indicator lights will flash until the axles are
fully locked or unlocked. A chime will sound three times
and the indicator lights will continue to flash at a
different rate if the key is removed while the axles are still
in the locked position.
To unlock the axles, pull up on the switch.
Axle Lock Switch
STARTING AND OPERATING 195
5

A load equalizing hitch is recommended for loaded
trailer weights above 1,000 lbs (454 kg).
CAUTION!
If the trailer weighs more than 1,000 lbs (454 kg)
loaded, it should have its own brakes and they
should be of adequate capacity. Failure to do this
could lead to accelerated brake lining wear, higher
brake pedal effort, and longer stopping distances.
WARNING!
Connecting trailer brakes to your vehicle’s hydraulic
brake lines can overload your brake system and
cause it to fail. You might not have brakes when you
need them and could have an accident.
Whenever you pull a trailer, regardless of the trailer size,
stop lights and turn signals on the trailer are mandatory
for motoring safety.
Follow the maintenance intervals in schedule “B” for
changing the automatic transmission fluid and filter, if
you REGULARLY tow a trailer for more than 45 minutes
of continuous operation.
230 STARTING AND OPERATING

JUMP STARTING
WARNING!
To prevent personal injury or damage to clothing, do
not allow battery fluid to contact eyes, skin, or
fabrics. Do not lean over a battery when connecting
jumper cables or allow cable clamps to touch each
other. Keep open flames or sparks away from battery
vent holes. Always wear eye protection when work-
ing with batteries. Do not use a booster battery or
any other booster source that has a greater than
12–volt system, i.e. do not use a 24–volt power
source.
Your vehicle is equipped with a 12–volt battery. If it
becomes necessary to use a booster battery, with jumper
cables, to start the vehicle’s engine because it’s battery is
discharged, the following procedure should be followed:Set the parking brake, place an automatic transmission in
P (Park) (or N (Neutral) for a manual transmission). Turn
off lights, heater, and other electrical loads. Observe
charge indicator in the battery. If indicator is light or
yellow, replace the battery.
CAUTION!
Use the “Jump Starting” procedure only when the
charge indicator is dark in the center. Do not attempt
jump starting when the battery charge indicator is
bright or yellow. If the charge indicator is dark and
has a green dot in the center, failure to start is not
due to a discharged battery and the cranking system
should be checked.
242 WHAT TO DO IN EMERGENCIES

▫Front Side Marker.....................292
▫Front Fog Light......................292
▫Rear Tail, Stop, Turn Signal, And Back-Up
Lights.............................294
▫Center High Mounted Stop Light (CHMSL) . . . 294
Fluid Capacities........................295

Recommended Fluids, Lubricants And Genuine
Parts................................296
▫Engine.............................296
▫Chassis............................297
MAINTAINING YOUR VEHICLE 247
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Cavity Fuse Description
1 20 Amp Yel-
lowPark Lights, Skim (Sentry
Key)
2 20 Amp Yel-
lowStop Lights
3 20 Amp Yel-
lowSubwoofer System
4 10 Amp Red Door Switch Defeat
5 10 Amp Red Airbag
6 20 Amp Yel-
lowRear Wiper
7 10 Amp Red Back-Up Lights, Rear Win-
dow Defroster Relay, ABS
8 10 Amp Red HEVAC
9 10 Amp Red Airbag
10 10 Amp Red Instrument Cluster
11 10 Amp Red Solenoids, DRLCavity Fuse Description
12 10 Amp Red Power Distribution Relays,
Skim (Sentry Key)
13 10 Amp Red Turn Signals
14 10 Amp Red Radio
15 10 Amp Red HBL (Rear Window De-
froster) Switch
16 10 Amp Red Headlamp Aim (Export
Only)
17 25 Amp
NaturalFront Wiper
18 20 Amp Yel-
lowCigar Lighter
19 20 Amp Yel-
lowSpare
20 20 Amp Yel-
lowSpare
MAINTAINING YOUR VEHICLE 287
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Cavity Fuse/Color Description
13 40 Amp Green Accessories
14 Open
15 50 Amp Red IOD
16 Open
17 20 Amp Yellow Power
18 20 Amp Yellow Horn
19 20 Amp Yellow Fog Lights
20 15 Amp Lt. Blue Radio
21 10 Amp Red A/C Clutch
22 25 Amp Natural Ignition Switch
23 20 Amp Yellow Fuel
24 20 Amp Yellow Off Road
25 Open
26 10 Amp Red Accessories
27 20 Amp Yellow MFSW
28 10 Amp Red Clutch OverrideCavity Fuse/Color Description
29 Relay ASD
30 Relay A/C Clutch
31 Relay Transmission
32 Relay Starter
33 Relay ABS
34 Open
35 Relay Fog Lamp
36 Relay Horn
37 Relay Fuel Pump
38 Relay HBL (Rear Window De-
froster)
39 Relay Front Differential Locker
(Rubicon) or High Speed
Fan (2.4L Engines)
40 Relay Rear Differential Locker
(Rubicon) or Low Speed
Fan (2.4L Engines)
MAINTAINING YOUR VEHICLE 289
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