Jeep Wrangler TJ. Manual — part 325
(6) Remove the front seat belt and retractor from
the lower sport bar.
INSTALLATION
WARNING:
TO
AVOID
PERSONAL
INJURY
OR
DEATH, DURING AND FOLLOWING ANY SEAT BELT
OR CHILD RESTRAINT ANCHOR SERVICE, CARE-
FULLY INSPECT ALL SEAT
BELTS,
BUCKLES,
MOUNTING HARDWARE, RETRACTORS, TETHER
STRAPS, AND ANCHORS FOR PROPER INSTALLA-
TION, OPERATION, OR DAMAGE. REPLACE ANY
BELT
THAT
IS
CUT,
FRAYED,
OR
TORN.
STRAIGHTEN
ANY
BELT
THAT
IS
TWISTED.
TIGHTEN ANY LOOSE FASTENERS. REPLACE ANY
BELT THAT HAS A DAMAGED OR INOPERATIVE
BUCKLE OR RETRACTOR. REPLACE ANY BELT
THAT HAS A BENT OR DAMAGED LATCH PLATE
OR
ANCHOR
PLATE.
REPLACE
ANY
CHILD
RESTRAINT ANCHOR OR THE UNIT TO WHICH THE
ANCHOR IS INTEGRAL THAT HAS BEEN BENT OR
DAMAGED. NEVER ATTEMPT TO REPAIR A SEAT
BELT
OR
CHILD
RESTRAINT
COMPONENT.
ALWAYS REPLACE DAMAGED OR FAULTY SEAT
BELT AND CHILD RESTRAINT COMPONENTS WITH
THE CORRECT, NEW AND UNUSED REPLACEMENT
PARTS LISTED IN THE DAIMLERCHRYSLER MOPAR
PARTS CATALOG.
(1) Position the front seat belt and retractor and
the lower seat belt anchor to the lower sport bar (Fig.
28). Be certain to engage the locator tab on the
retractor in the locator hole on the sport bar.
(2) Install and tighten the screw that secures the
front seat belt retractor and lower seat belt anchor to
the lower sport bar. Tighten the screw to 43 N·m (32
ft. lbs.).
(3) Position the support/guide washer and the
front seat belt turning loop onto the height adjuster
on the upper sport bar (Fig. 27).
(4) Install and tighten the screw that secures the
front seat belt turning loop to the height adjuster.
Tighten the screw to 43 N·m (32 ft. lbs.).
(5) Fold and snap the trim cover back into place
over the screw that secures the front seat belt turn-
ing loop to the adjuster.
Fig. 27 Front Seat Belt Turning Loop
1 - ADJUSTER
2 - SPORT BAR
3 - TRIM COVER
4 - TURNING LOOP
Fig. 28 Front Seat Belt and Retractor - Typical
1 - SPORT BAR
2 - RETRACTOR
TJ
RESTRAINTS
8O - 25
FRONT SEAT BELT & RETRACTOR (Continued)
FRONT SEAT BELT BUCKLE
REMOVAL
The seat belt buckle on the driver’s side front seat
for all models also includes a seat belt switch. (Refer
to
8
-
ELECTRICAL/RESTRAINTS/SEAT
BELT
SWITCH - DESCRIPTION).
WARNING:
TO
AVOID
PERSONAL
INJURY
OR
DEATH, DURING AND FOLLOWING ANY SEAT BELT
OR CHILD RESTRAINT ANCHOR SERVICE, CARE-
FULLY INSPECT ALL SEAT
BELTS,
BUCKLES,
MOUNTING HARDWARE, RETRACTORS, TETHER
STRAPS, AND ANCHORS FOR PROPER INSTALLA-
TION, OPERATION, OR DAMAGE. REPLACE ANY
BELT
THAT
IS
CUT,
FRAYED,
OR
TORN.
STRAIGHTEN
ANY
BELT
THAT
IS
TWISTED.
TIGHTEN ANY LOOSE FASTENERS. REPLACE ANY
BELT THAT HAS A DAMAGED OR INOPERATIVE
BUCKLE OR RETRACTOR. REPLACE ANY BELT
THAT HAS A BENT OR DAMAGED LATCH PLATE
OR
ANCHOR
PLATE.
REPLACE
ANY
CHILD
RESTRAINT ANCHOR OR THE UNIT TO WHICH THE
ANCHOR IS INTEGRAL THAT HAS BEEN BENT OR
DAMAGED. NEVER ATTEMPT TO REPAIR A SEAT
BELT
OR
CHILD
RESTRAINT
COMPONENT.
ALWAYS REPLACE DAMAGED OR FAULTY SEAT
BELT AND CHILD RESTRAINT COMPONENTS WITH
THE CORRECT, NEW AND UNUSED REPLACEMENT
PARTS LISTED IN THE DAIMLERCHRYSLER MOPAR
PARTS CATALOG.
(1) On the driver side only, disconnect the seat belt
switch pigtail wire connector from the body wire har-
ness connector for the seat belt switch (Fig. 29).
(2) Remove the screw that secures the seat belt
buckle lower anchor to the bracket on the rear of the
upper inner front seat track (Fig. 30).
(3) Remove the front seat belt buckle from the
front seat track bracket.
INSTALLATION
The seat belt buckle on the driver’s side front seat
for all models also includes a seat belt switch. The
seat belt buckle on the driver’s side front seat for all
models also includes a seat belt switch. (Refer to 8 -
ELECTRICAL/RESTRAINTS/SEAT BELT SWITCH -
DESCRIPTION).
Fig. 29 Seat Belt Switch
1 - WIRE HARNESS CONNECTOR
2 - DRIVER SEAT RISER
4 - FLOOR PANEL
Fig. 30 Seat Belt Buckle
1 - SEAT CUSHION
2 - SEAT BACK
3 - TRIM ATTACHMENT WIRES
4 - SEAT TRACK
5 - SEAT RISER
6 - SEATBELT BUCKLE
8O - 26
RESTRAINTS
TJ
WARNING:
TO
AVOID
PERSONAL
INJURY
OR
DEATH, DURING AND FOLLOWING ANY SEAT BELT
OR CHILD RESTRAINT ANCHOR SERVICE, CARE-
FULLY INSPECT ALL SEAT
BELTS,
BUCKLES,
MOUNTING HARDWARE, RETRACTORS, TETHER
STRAPS, AND ANCHORS FOR PROPER INSTALLA-
TION, OPERATION, OR DAMAGE. REPLACE ANY
BELT
THAT
IS
CUT,
FRAYED,
OR
TORN.
STRAIGHTEN
ANY
BELT
THAT
IS
TWISTED.
TIGHTEN ANY LOOSE FASTENERS. REPLACE ANY
BELT THAT HAS A DAMAGED OR INOPERATIVE
BUCKLE OR RETRACTOR. REPLACE ANY BELT
THAT HAS A BENT OR DAMAGED LATCH PLATE
OR
ANCHOR
PLATE.
REPLACE
ANY
CHILD
RESTRAINT ANCHOR OR THE UNIT TO WHICH THE
ANCHOR IS INTEGRAL THAT HAS BEEN BENT OR
DAMAGED. NEVER ATTEMPT TO REPAIR A SEAT
BELT
OR
CHILD
RESTRAINT
COMPONENT.
ALWAYS REPLACE DAMAGED OR FAULTY SEAT
BELT AND CHILD RESTRAINT COMPONENTS WITH
THE CORRECT, NEW AND UNUSED REPLACEMENT
PARTS LISTED IN THE DAIMLERCHRYSLER MOPAR
PARTS CATALOG.
(1) Position the front seat belt buckle lower anchor
to the bracket on the rear of the upper inner front
seat track.
(2) Install and tighten the screw that secures the
front seat belt buckle lower anchor to the front seat
track bracket (Fig. 30). Tighten the screw to 43 N·m
(32 ft. lbs.).
(3) On the driver side only, reconnect the seat belt
switch pigtail wire connector to the body wire har-
ness connector for the seat belt switch (Fig. 29).
PASSENGER AIRBAG
DESCRIPTION
The
rearward
facing
surface
of
the
injection
molded, thermoplastic passenger airbag door is the
most visible part of the passenger airbag (Fig. 31).
The passenger airbag door is located above the glove
box opening on the instrument panel in front of the
front seat passenger seating position. The passenger
airbag door also serves as a trim cover and has two
flanges and a stamped metal bracket that secure it to
the instrument panel structural support. The upper
flange is secured with screws to the top of the instru-
ment panel structural support and the lower flange
to the upper glove box opening reinforcement. A
stamped metal passenger airbag door hinge bracket
is secured to the back of the instrument panel struc-
tural support with two screws.
Located behind the passenger airbag door within
the instrument panel is the passenger airbag unit.
The passenger airbag unit has an upper rear bracket
and a lower rear bracket that are secured by nuts to
three weld studs on the instrument panel structural
support, one stud at the top and two at the bottom.
Two nuts secure a front lower bracket on the passen-
ger airbag housing to two weld studs on the dash
panel above the heater and air conditioner housing.
The front lower bracket mounts are accessed through
the instrument panel glove box opening.
The passenger airbag unit used in this model is a
Next Generation-type that complies with revised fed-
eral airbag standards to deploy with less force than
those used in some prior models. The passenger air-
bag unit consists of a stamped and welded metal
housing or retainer, the airbag cushion, and the air-
bag inflator. The airbag housing contains the airbag
inflator and the folded airbag cushion. A rectangular
fabric cushion is used. The airbag inflator is a
hybrid-type unit that is secured to and sealed within
the stamped metal airbag housing beneath the folded
airbag cushion. The inflator initiator is connected to
the vehicle electrical system through a yellow connec-
tor on the end of a short, two-wire pigtail harness
and a take out of the body wire harness.
The passenger airbag and the passenger airbag
door are available as separate service items. The pas-
senger airbag cannot be repaired, and must be
replaced if deployed, faulty, or in any way damaged.
The passenger airbag door will be damaged and must
be replaced following an airbag deployment.
OPERATION
The passenger airbag is deployed by an electrical
signal generated by the Airbag Control Module
(ACM) through the passenger airbag squib circuits to
the initiator in the airbag inflator. The hybrid-type
inflator assembly includes a small canister of highly
Fig. 31 Passenger Airbag Door
1 - PASSENGER AIRBAG DOOR
2 - GRAB HANDLE
3 - GLOVE BOX DOOR
TJ
RESTRAINTS
8O - 27
FRONT SEAT BELT BUCKLE (Continued)
compressed inert gas. When the ACM sends the
proper electrical signal to the airbag inflator, the
electrical energy generates enough heat to ignite
chemical pellets within the inflator. Once ignited,
these chemical pellets burn rapidly and produce the
pressure necessary to rupture a burst disk in the
inert gas canister.
The inflator is sealed to the airbag cushion so that
all of the released inert gas is directed into the air-
bag cushion, causing the cushion to inflate. As the
cushion inflates, the passenger airbag door will split
at predetermined tear seam lines integral to the door,
then the door will fold up over the top of the instru-
ment panel and out of the way. Following a passen-
ger airbag deployment, the airbag cushion quickly
deflates by venting the inert gas through the porous
fabric material used to construct each end panel of
the airbag cushion.
REMOVAL
The following procedure is for replacement of a
faulty or damaged passenger airbag. If the airbag is
faulty or damaged, but not deployed, review the rec-
ommended procedures for handling non-deployed
supplemental restraints. (Refer to 8 - ELECTRICAL/
RESTRAINTS - STANDARD PROCEDURE - HAN-
DLING
NON-DEPLOYED
SUPPLEMENTAL
RESTRAINTS). If the passenger airbag has been
deployed, review the recommended procedures for
service after a supplemental restraint deployment
before removing the airbag from the vehicle. (Refer to
8 - ELECTRICAL/RESTRAINTS - STANDARD PRO-
CEDURE - SERVICE AFTER A SUPPLEMENTAL
RESTRAINT DEPLOYMENT).
WARNING:
TO
AVOID
PERSONAL
INJURY
OR
DEATH, ON VEHICLES EQUIPPED WITH AIRBAGS,
DISABLE THE SUPPLEMENTAL RESTRAINT SYS-
TEM
BEFORE
ATTEMPTING
ANY
STEERING
WHEEL, STEERING COLUMN, AIRBAG, OR INSTRU-
MENT PANEL COMPONENT DIAGNOSIS OR SER-
VICE. DISCONNECT AND ISOLATE THE BATTERY
NEGATIVE (GROUND) CABLE, THEN WAIT TWO
MINUTES FOR THE SYSTEM CAPACITOR TO DIS-
CHARGE BEFORE PERFORMING FURTHER DIAG-
NOSIS OR SERVICE. THIS IS THE ONLY SURE WAY
TO DISABLE THE SUPPLEMENTAL RESTRAINT
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN ACCIDENTAL AIR-
BAG DEPLOYMENT.
WARNING:
TO
AVOID
PERSONAL
INJURY
OR
DEATH, WHEN REMOVING A DEPLOYED AIRBAG,
RUBBER
GLOVES,
EYE
PROTECTION,
AND
A
LONG-SLEEVED SHIRT SHOULD BE WORN. THERE
MAY BE DEPOSITS ON THE AIRBAG UNIT AND
OTHER INTERIOR SURFACES. IN LARGE DOSES,
THESE DEPOSITS MAY CAUSE IRRITATION TO THE
SKIN AND EYES.
(1) Disconnect and isolate the battery negative
cable. Wait two minutes for the system capacitor to
discharge before further service.
(2) Remove the instrument panel from the passen-
ger compartment of the vehicle. (Refer to 23 - BODY/
INSTRUMENT PANEL - REMOVAL).
(3) Place the instrument panel on a suitable work
surface. Be certain to take the proper precautions to
protect the instrument panel from any possible cos-
metic damage.
(4) Remove the three nuts that secure the passen-
ger airbag to the weld studs on the instrument panel
structural support (Fig. 32).
(5) Remove the passenger airbag from the instru-
ment panel structural support.
INSTALLATION
The following procedure is for replacement of a
faulty or damaged passenger airbag. If the airbag is
faulty or damaged, but not deployed, review the rec-
ommended procedures for handling non-deployed
supplemental restraints. (Refer to 8 - ELECTRICAL/
RESTRAINTS - STANDARD PROCEDURE - HAN-
DLING
NON-DEPLOYED
SUPPLEMENTAL
RESTRAINTS). If the passenger airbag has been
deployed, review the recommended procedures for
service after a supplemental restraint deployment
before removing the airbag from the vehicle. (Refer to
8 - ELECTRICAL/RESTRAINTS - STANDARD PRO-
CEDURE - SERVICE AFTER A SUPPLEMENTAL
RESTRAINT DEPLOYMENT).
Fig. 32 Passenger Airbag Remove/Install
1 - STRUCTURAL SUPPORT
2 - NUT (3)
3 - PASSENGER AIRBAG
8O - 28
RESTRAINTS
TJ
PASSENGER AIRBAG (Continued)
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