JEEP WRANGLER 2004 TJ / 2.G Service Manual

Safety Checks You Should Make Inside The
Vehicle
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.). If there is any question regarding belt or retractor
condition, replace the belt.
Airbag Warning Light
The light should come on and remain on for 6 to 8
seconds as a indicator check when the ignition switch is
first turned on. If the indicator is not lit during starting,
have it serviced. If the light stays on or comes on while
driving, have the system checked by an authorized
dealer.
Defrosters
Check operation by selecting the defrost mode and place
the blower control on high speed. You should feel the air
directed against the windshield.
Safety Checks You Should Make Outside The
Vehicle
Tires
Examine tires for excessive 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 (includ-
ing spare) for proper pressure.
Lights
Have someone observe the operation of all exterior lights
while you work the controls. Check turn signal and high
beam indicator lights on the instrument panel.
Fluid Leaks
Check area under vehicle after overnight parking for fuel,
coolant, oil, or other fluid leaks. Also, if gasoline fumes
are detected, the cause should be located and corrected
immediately.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 41
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE
CONTENTS
mMirrors..............................46
NInside Day/Night Mirror.................46
NInside Automatic Dimming Compass/
Temperature Mirror Ð If Equipped.........46
NCompass Calibration....................47
NOutside Mirrors.......................49
mSeats................................50
NFront Seat Adjustment...................50
NFront Seat Adjustment Ð Recline...........50
NTilting Front Seats......................51
NFold And Tumble Rear Seat...............52
NRemoving The Rear Seat.................53NReplacing The Rear Seat.................54
mTo Open And Close The Hood.............55
mLights...............................56
NInterior Lights........................56
NMulti-Function Control Lever..............56
NParking Lights, Instrument Panel Lights, And
Headlights...........................57
NLights-On Reminder....................57
NHeadlight Dimmer Switch................57
NPassing Light.........................57
NFront Fog Lights Ð If Equipped............58
NTurn Signals..........................58
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NDaytime Running Lights Ð Canada Only.....58
mWindshield Wipers And Washers...........58
NIntermittent Wiper System................58
NWindshield Wiper Operation..............59
NWindshield Washers....................59
NMist Feature..........................59
mTilt Steering Column.....................60
mElectronic Speed Control..................60
NTo Activate...........................61
NTo Set At A Desired Speed................61
NTo Deactivate.........................61
NTo Resume Speed......................61
NTo Vary The Speed Setting................61
NTo Accelerate For Passing................62
mCigar Lighter And Ashtrays Ð If Equipped....62
mElectrical Power Outlet...................63
NElectrical Outlet Use With Engine Off........63
mCup Holders..........................64
mStorage...............................65
NGlove Compartment....................65
NConsole Storage Compartment Ð
If Equipped..........................65
NAdd-A-TrunkŸ Ð If Equipped............65
mDual Top Ð If Equipped..................66
NRemoving The Soft Top..................66
NInstalling The Soft Top..................68
mHard Top.............................78
NHard Top Removal.....................79
NHard Top Installation...................82
44 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

mSoft Top..............................82
NFolding Down The Soft Top...............84
NPutting Up The Soft Top.................91
NSunriderŸ Ð If Equipped (Unlimited Models
Only)...............................99
mDoor Frame..........................101
NDoor Frame Removal..................101NDoor Frame Installation.................101
mFolding Windshield....................102
NLowering The Windshield And Removing
Side Bars...........................104
NRaising The Windshield And Replacing
Side Bars...........................108
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 45
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MIRRORS
Inside Day/Night Mirror
The mirror should be adjusted to center on the view
through the rear window. A two-point pivot system
allows for horizontal and vertical adjustment of the
mirror.
Annoying headlight glare can be reduced by moving the
small control under the mirror to the night position
(toward rear of vehicle). The mirror should be adjusted
while set in the day position (toward windshield).
Inside Automatic Dimming Compass/Temperature
Mirror Ð If Equipped
The automatic day/night mirror is equipped with three
buttons: the left switch for the left LED lamp, the right
switch for the right side LED lamp and the center switch
for the compass/temperature function. Pressing the left
and right switches simultaneously for more than 5 sec-
onds will turn the auto dim function on or off. If the
feature is turned off, it will automatically turn back on
with the next ignition cycle. A green light next to the right
button will indicate when the dimming feature is acti-
vated active. The mirror also senses the backup lamp
circuit, and will automatically disable its self-dimming
feature whenever the transmission gear selector is in the
R (Reverse) position.
46 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

CAUTION!
To avoid damage to the mirror during cleaning,
never spray any cleaning solution directly onto the
mirror. Apply the solution onto a clean cloth and
wipe the mirror clean.
The compass/temperature display provides the outside
temperature and one of eight compass headings (N, NE,
E, SE, S, SW, W, NW).Each time the center button is pressed and released
within 3 seconds, the display toggles through the follow-
ing three configurations:
²display compass/temperature (Fahrenheit),
²display compass/temperature (Celsius),
²and display off.
Compass Calibration
Automatic Calibration
Once calibrated, the compass has the ability to self-
correct for changes in magnetic field to keep the compass
accurate. This is referred to as Automatic Calibration. If
magnetic field changes are too great, the compass will
enter CAL mode on it's own and manual calibration will
be required. To recalibrate the compass, drive the vehicle
at less than 5 mph (8 km/h) through up to 1
1¤2360É turns
in an area free from large metal objects or power lines.
When the compass has been calibrated, the CAL symbol
will turn off and the compass will function normally.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 47
3

When the vehicle is new, the compass should initially be
verified for correct compass variance (refer to Compass
Variation Adjustment) and calibrated manually (refer to
Manual Calibration). This will ensure correct initial cali-
bration and eliminate initial erroneous compass head-
ings.
Manual Calibration
If the compass appears erratic and CAL does not appear,
you must manually put the compass into the calibration
mode. To ensure proper compass calibration, make sure
the compass variance is properly set before manually
calibrating the compass (refer to Compass Variation
Adjustment).
To put the compass into calibration mode: Turn the
ignition to the ON position. Press and hold the center
button for more than 6 seconds until CAL (calibration
mode) appears in the display. To change the display
between VAR (compass variance) and CAL (compass
calibration) modes. Release the button to invoke manual
calibration mode. To recalibrate the compass, drive the
vehicle at less than 5 mph (8 km/h) through up to CAL
should display for a complete 1
1¤2360É turns in an areafree from large metal objects or power lines. When the
compass has been calibrated, the CAL symbol will turn
off and the compass will function normally.
Compass Variation Adjustment
Compass Variance is the difference between magnetic
north and geographic north. In some areas of the country,
the difference between magnetic and geographic north is
great enough to cause the compass to give false readings.
If this occurs, the compass variance must be set according
to the Compass Variance Map.
NOTE:When the mirror is in the VAR mode, the letter
ªZº will be displayed along with the currently selected
zone number.
48 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

To set the variance: Turn the ignition ON, and press and
hold the center button for 3 to 6 seconds. The last
variance zone number will be displayed. Each press of
the center button will select a new variance zone. When
the proper zone is selected, wait 5 seconds to resume
normal operation.
Outside Mirrors
To receive maximum benefit, adjust the outside mirror(s)
to center on the adjacent lane of traffic with a slight
overlap of the view obtained on the inside mirror.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 49
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WARNING!
²Vehicles and other objects seen in the right side
convex mirror will look smaller and f arther away
than they really are. Relying too much on your
right side mirror could cause you to collide with
another vehicle or other object.
²Use your inside mirror when judging the size or
distance of a vehicle seen in the right side mirror.
SEATS
WARNING!
Adjusting a seat while the vehicle is moving is
dangerous. The sudden movement of the seat could
cause you to lose control. The seat belt might not be
properly adjusted and you could be injured. Adjust
any seat only while the vehicle is parked.
Front Seat Adjustment
Move seat forward or rearward by lifting the lever. Be
sure the latch engages fully.
Front Seat Adjustment Ð Recline
To adjust seatback, lift lever, lean back, and release lever
at desired position. To return seatback, lift the lever, lean
forward and release the lever.
50 UNDERSTANDING THE FEATURES OF YOUR VEHICLE