roof JEEP LIBERTY 2002 KJ / 1.G Owner's Manual

screws. A two-wire pigtail harness is routed forward
from the airbag inflator through a trough along the
top of the plastic airbag channel on the roof rail and
down the B-pillar, where it is retained by three rout-
ing clips. The pigtail harness is connected to a take
out and connector of the body wire harness on the
B-pillar, which connects to the respective right or left
Side Impact Airbag Control Module (SIACM) on the
sill panel at the base of the B-pillar.
The side curtain airbag unit cannot be adjusted or
repaired and must be replaced if deployed, faulty, or
in any way damaged. Once a side curtain airbag has
been deployed, the complete airbag unit, the head-
liner, the upper A, B, and C-pillar trim, and all other
visibly damaged components must be replaced.
OPERATION
Each side curtain airbag is deployed individually by
an electrical signal generated by the left or right Side
Impact Airbag Control Module (SIACM) to which it is
connected through left or right curtain airbag line 1 and
line 2 (or squib) circuits. The hybrid-type inflatorassembly for each airbag contains a small canister of
highly compressed helium gas. When the SIACM sends
the proper electrical signal to the airbag inflator, the
electrical energy creates enough heat to ignite chemical
pellets within the inflator. Once ignited, these chemicals
burn rapidly and produce the pressure necessary to rup-
ture a containment disk in the helium gas canister. The
inflator and helium gas canister are sealed and con-
nected to a tubular manifold so that all of the released
gas is directed into the folded curtain airbag cushion,
causing the cushion to inflate.
As the airbag cushion inflates it will drop down
from the roof rail between the edge of the headliner
and the side glass/body pillars to form a curtain-like
cushion to protect the vehicle occupants during a side
impact collision. The front tether keeps the front por-
tion of the bag taut, thus ensuring that the bag will
deploy in the proper position. Following the airbag
deployment, the airbag cushion quickly deflates by
venting the helium gas through the loose weave of
the cushion fabric, and the deflated cushion hangs
down loosely from the roof rail.
Fig. 37 Side Curtain Airbag
1 - INFLATOR
2 - MANIFOLD
3 - CHANNEL
4 - TETHER5 - PIGTAIL WIRE RETAINER (3)
6 - PUSH-IN FASTENER (4)
7 - BRACKET (3)
KJRESTRAINTS 8O - 39
SIDE CURTAIN AIRBAG (Continued)

(5) Disengage the two side curtain airbag tether
plastic retainer clips from the A-pillar.
(6) Disconnect the side curtain airbag pigtail wire
connector from the body wire harness connector near
the base of the B-pillar (Fig. 39).
(7) Disengage the three side curtain airbag pigtail
wire retainer clips from the B-pillar.
(8) Remove the three screws that secure the side
curtain airbag manifold tube brackets to the U-nuts
in the roof rail (Fig. 40) and (Fig. 41).
(9) Remove the two screws that secure the side
curtain airbag inflator bracket to the U-nuts in the
roof rail (Fig. 42).
(10) Grasp the extruded plastic side curtain airbag
channel firmly and pull it straight away from the
roof rail far enough to disengage all four plastic
push-in fasteners that secure it.
(11) Remove the side curtain airbag from the vehi-
cle as a unit.
INSTALLATION
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE SUPPLEMENTAL RESTRAINT
SYSTEM BEFORE ATTEMPTING ANY STEERING
WHEEL, STEERING COLUMN, DRIVER AIRBAG,
PASSENGER AIRBAG, SEAT BELT TENSIONER,FRONT IMPACT SENSORS, SIDE CURTAIN AIRBAG,
OR INSTRUMENT PANEL COMPONENT DIAGNOSIS
OR SERVICE. DISCONNECT AND ISOLATE THE
BATTERY NEGATIVE (GROUND) CABLE, THEN
WAIT TWO MINUTES FOR THE SYSTEM CAPACI-
TOR TO DISCHARGE BEFORE PERFORMING FUR-
THER DIAGNOSIS OR SERVICE. THIS IS THE ONLY
SURE WAY TO DISABLE THE SUPPLEMENTAL
RESTRAINT SYSTEM. FAILURE TO TAKE THE
PROPER PRECAUTIONS COULD RESULT IN ACCI-
DENTAL AIRBAG DEPLOYMENT AND POSSIBLE
PERSONAL INJURY.
WARNING: WHEN REMOVING A DEPLOYED AIR-
BAG, 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.
Fig. 39 Side Curtain Airbag Pigtail Wire Remove/
Install
1 - RETAINER (3)
2 - B-PILLAR
3 - WIRE HARNESS CONNECTOR
4 - PIGTAIL WIRE
Fig. 40 Side Curtain Airbag (Front) Remove/Install
1 - ROOF PANEL
2 - PIGTAIL WIRE
3 - B-PILLAR
4 - PUSH-IN FASTENER (4)
5 - RETAINER
6 - CHANNEL
7 - A-PILLAR
8 - TETHER
9 - SCREW (3)
10 - U-NUT (5)
KJRESTRAINTS 8O - 41
SIDE CURTAIN AIRBAG (Continued)

WARNING: USE EXTREME CARE TO PREVENT ANY
FOREIGN MATERIAL FROM ENTERING THE SIDE
CURTAIN AIRBAG, OR BECOMING ENTRAPPED
BETWEEN THE SIDE CURTAIN AIRBAG CUSHION
AND THE HEADLINER. FAILURE TO OBSERVE THIS
WARNING COULD RESULT IN OCCUPANT INJURIES
UPON AIRBAG DEPLOYMENT.
(1) Position the side curtain airbag into the vehicle
as a unit.
(2) Align all four plastic push-in fasteners that
secure the extruded plastic side curtain airbag chan-
nel with their holes in the roof side rail and push
them straight into the roof rail until they are fully
seated (Fig. 40) and (Fig. 41).
(3) Install and tighten the upper screw that
secures the side curtain airbag inflator bracket to the
U-nut in the roof rail, followed by the lower screw
(Fig. 42). Tighten the screws to 12 N´m (105 in. lbs.).
(4) Working from the rear of the vehicle to the
front, install and tighten each of the three screws
that secure the side curtain airbag manifold tube
brackets to the U-nuts in the roof rail. Tighten the
screws to 12 N´m (105 in. lbs.).(5) Route the side curtain airbag pigtail wire
through the trough along the top of the extruded
plastic airbag channel on the roof side rail, then
between the channel and the body down the B-pillar.
NOTE: Be certain that the side curtain airbag pigtail
wire is routed behind the airbag channel, between
the channel and the body above the B-pillar.
(6) Engage the three side curtain airbag pigtail
wire retainer clips into the B-pillar (Fig. 39).
(7) Reconnect the side curtain airbag pigtail wire
connector to the body wire harness connector near
the base of the B-pillar.
(8) Engage the two side curtain airbag tether plas-
tic retainer clips into the A-pillar (Fig. 38).
(9) Install and tighten the screw that secures the
side curtain airbag tether retainer to the base of the
A-pillar near the belt line. Tighten the screw to 14
N´m (120 in. lbs.).
Fig. 41 Side Curtain Airbag (Rear) Remove/Install
1 - ROOF PANEL
2 - SCREW (3)
3 - U-NUT (5)
4 - PIGTAIL WIRE
5 - MANIFOLD
6 - C-PILLAR
7 - PUSH-IN FASTENER (4)
8 - CHANNEL
Fig. 42 Side Curtain Airbag Inflator Remove/Install
1 - U-NUT (5)
2 - ROOF PANEL
3 - INFLATOR
4 - C-PILLAR
5 - SCREW (2)
6 - MANIFOLD
7 - PIGTAIL WIRE
8 - BRACKET
8O - 42 RESTRAINTSKJ
SIDE CURTAIN AIRBAG (Continued)

INSTALLATION
The hood ajar switch striker is not intended for
reuse. If the striker is removed from the hood inner
reinforcement for any reason, it must be replaced
with a new unit.
(1) Position the new hood ajar switch striker to the
inner hood panel reinforcement (Fig. 8).
(2) Insert the integral mounting tab on the front of
the hood ajar switch striker into the forward mount-
ing hole in the inner hood panel reinforcement.
(3) Align the integral retainer on the rear of the
hood ajar switch striker with the rearward mounting
hole in the inner hood panel reinforcement.
(4) Using hand pressure, firmly press the hood
ajar switch striker rearward and upward against the
inner hood panel reinforcement until the hood ajar
switch striker retainer is fully engaged in the rear-
ward mounting hole in the inner hood panel rein-
forcement.
(5) Close and latch the hood.
INTRUSION TRANSCEIVER
MODULE
DESCRIPTION
An Intrusion Transceiver Module (ITM) is part of
the Rest-Of-World (ROW) premium version of the
Vehicle Theft Alarm (VTA) in the Vehicle Theft Secu-
rity System (VTSS) (Fig. 9). The ROW premium ver-
sion of the VTA is only available in vehicles built for
certain markets, where the additional features
offered by this system are required. The ITM is
located in the passenger compartment, on the lower
surface of the headliner near the center of the vehi-cle. This unit is designed to provide interior motion
detection, and serve as an interface between the
Body Control Module (BCM) and the alarm siren
module.
The ITM is concealed beneath a dedicated molded
plastic trim cover that approximates the size and
shape of a typical dome lamp housing. However,
rather than a lens, the ITM features three sets of
louvered openings in a molded lateral center rib for-
mation. One set of louvered openings is located at
each outboard end of the center rib, while the third
set is centered. Each of the louvered openings is cov-
ered on the inside by a single molded black plastic
sight shield that extends the length of the center rib
for appearance. The module is secured to a molded
plastic mounting bracket above the headliner by four
latch features that are integral to the underside of
the module housing. Besides the ITM, the trim cover
also conceals two plastic pins integral to the mount-
ing bracket that are used to secure the bracket to the
headliner with two stamped nuts that are installed
from below. An adhesive-backed foam pad is installed
above the ITM bracket between the headliner and
the roof panel to provide additional headliner stabili-
zation and support for the ITM mounting. Two small
notch-like service holes on the rear edge of the trim
cover afford access to the two integral rear latches of
the ITM for service removal (Fig. 10).
The ITM circuitry is contained within a black
molded plastic housing with four integral mounting
tabs that are secured to the back of the trim cover
with four screws. Concealed within the housing is the
Fig. 9 Intrusion Transceiver Module
1 - ITM
2 - HEADLINERFig. 10 Intrusion Transceiver Module
1 - TRIM COVER
2 - CONNECTOR RECEPTACLE
3 - HOUSING
4 - SCREW (4)
5 - SERVICE HOLE (2)
6 - LATCH FEATURE (4)
8Q - 14 VEHICLE THEFT SECURITYKJ
HOOD AJAR SWITCH STRIKER (Continued)

REAR WIPERS/WASHERS
TABLE OF CONTENTS
page page
REAR WIPERS/WASHERS
DESCRIPTION.........................27
OPERATION...........................29
DIAGNOSIS AND TESTING - REAR WIPER &
WASHER SYSTEM....................30
CLEANING - REAR WIPER & WASHER
SYSTEM............................32
INSPECTION - REAR WIPER & WASHER
SYSTEM............................33
REAR CHECK VALVE
DESCRIPTION.........................34
OPERATION...........................34
REMOVAL.............................34
INSTALLATION.........................35
REAR WASHER HOSES/TUBES
DESCRIPTION.........................35
OPERATION...........................36
REAR WASHER NOZZLE
DESCRIPTION.........................36
OPERATION...........................36
REMOVAL.............................36
INSTALLATION.........................37REAR WIPER ARM
DESCRIPTION.........................37
OPERATION...........................38
REMOVAL.............................38
INSTALLATION.........................38
REAR WIPER BLADE
DESCRIPTION.........................39
OPERATION...........................39
REMOVAL.............................40
INSTALLATION.........................40
REAR WIPER MOTOR
DESCRIPTION.........................41
OPERATION...........................41
REMOVAL.............................42
INSTALLATION.........................42
REAR WIPER/WASHER SWITCH
DESCRIPTION.........................43
OPERATION...........................43
WIPER ARM PARK RAMP
REMOVAL.............................43
INSTALLATION.........................43
REAR WIPERS/WASHERS
DESCRIPTION
An electrically operated fixed interval intermittent
rear wiper and washer system is standard factory-in-
stalled equipment on this model (Fig. 1). The rear
wiper and washer system includes the following
major components, which are described in further
detail elsewhere in this service information:
²Multi-Function Switch- The multi-function
switch is located on the top of the steering column,
just below the steering wheel. The multi-function
switch includes a left (lighting) control stalk and a
right (wiper) control stalk. The right control stalk is
dedicated to providing all of the driver controls for
both the front and rear wiper systems. (Refer to 8 -
ELECTRICAL/LAMPS/LIGHTING - EXTERIOR/
MULTI-FUNCTION SWITCH - DESCRIPTION).
²Rear Check Valve- The rear washer system
check valve is located in the washer plumbing
between the rear roof header and the roof outer
panel near the rear washer nozzle.
²Rear Washer Nozzle- The rear washer nozzle
is secured by a snap fit into a mounting hole in the
roof outer panel above the rear flip-up glass opening.²Rear Washer Plumbing- The plumbing for
the rear washer system consists of rubber hoses and
molded plastic fittings. The plumbing is routed along
the right side of the engine compartment from the
washer reservoir, through the dash into the passen-
ger compartment, up the right cowl side and A-pillar
to the headliner, and above the headliner to the rear
washer nozzle fitting within the rear roof header.
²Rear Wiper Arm- The single rear wiper arm is
secured by a nut directly to the rear wiper motor out-
put shaft, which extends through the center of the
tailgate outer panel near the base of the rear flip-up
glass.
²Rear Wiper Arm Park Ramp- The molded
rubber rear wiper arm park ramp is secured with a
screw to the tailgate outer panel to the right of the
rear wiper motor output shaft bezel. When the rear
wiper system is not in operation, the rear wiper arm
is parked off of the rear flip-up glass on this ramp so
that it will not interfere with or be damaged by the
flip-up glass operation.
²Rear Wiper Blade- The single rear wiper
blade is secured to the rear wiper arm with an inte-
gral latch, and is parked off of the rear flip-up glass
when the rear wiper system is not in operation.
KJREAR WIPERS/WASHERS 8R - 27

REAR WASHER SYSTEM
The washer system components should be
inspected periodically, not just when washer perfor-
mance problems are experienced. This inspection
should include the following points:
(1) Check for ice or other foreign material in the
washer reservoir. If contaminated, clean and flush
the washer system. (Refer to 8 - ELECTRICAL/
REAR WIPERS/WASHERS - CLEANING).
(2) Inspect the washer plumbing for pinched, leak-
ing, deteriorated, or incorrectly routed hoses and
damaged or disconnected hose fittings. Replace dam-
aged or deteriorated hoses and hose fittings. Leaking
washer hoses can sometimes be repaired by cutting
the hose at the leak and splicing it back together
using an in-line connector fitting. Similarly, sections
of deteriorated hose can be cut out and replaced by
splicing in new sections of hose using in-line connec-
tor fittings. Whenever routing a washer hose or a
wire harness containing a washer hose, it must be
routed away from hot, sharp, or moving parts. Also,
sharp bends that might pinch the washer hose must
be avoided.
REAR CHECK VALVE
DESCRIPTION
A rear washer system check valve is standard
equipment on this model (Fig. 3). The rear check
valve is located in the washer plumbing between the
rear roof header and the roof outer panel near the
rear washer nozzle. The rear check valve consists of
a molded plastic body with a round center sectionand barbed hose nipples at each end. An arrow for-
mation molded into the center section of the valve
body indicates the direction of flow through the
valve. The rear check valve cannot be adjusted or
repaired and, if faulty or damaged, it must be
replaced.
OPERATION
The rear check valve prevents washer fluid from
draining out of the rear washer supply hoses back to
the washer reservoir. This drain-back would result in
a lengthy delay from when the rear washer switch is
actuated until washer fluid was dispensed through
the rear washer nozzle, because the washer pump
would have to refill the rear washer plumbing from
the reservoir to the nozzle. The check valve also pre-
vents washer fluid from siphoning through the rear
washer nozzle after the rear washer system is turned
Off.
Within the check valve body, a small check valve is
held in place against a seat by a small coiled spring
to restrict flow through the unit until the valve is
unseated by a predetermined inlet fluid pressure.
When the washer pump pressurizes and pumps
washer fluid from the reservoir through the rear
washer plumbing, the fluid pressure overrides the
spring pressure applied to the check ball within the
valve and unseats the valve, allowing washer fluid to
flow toward the rear washer nozzle. When the
washer pump stops operating, spring pressure seats
the check valve and fluid flow in either direction
within the rear washer plumbing is prevented.
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the Center High Mounted Stop Lamp
(CHMSL) unit from the rear of the roof panel. (Refer
to 8 - ELECTRICAL/LAMPS/LIGHTING - EXTERI-
OR/CENTER HIGH MOUNTED STOP LAMP UNIT
- REMOVAL).
WARNING: THE EDGES OF THE SHEET METAL
AROUND THE CENTER HIGH MOUNTED STOP
LAMP MOUNTING HOLE IN THE ROOF PANEL.
TAKE THE PROPER PRECAUTIONS TO AVOID PER-
SONAL INJURY.
(3) Reach through the CHMSL unit mounting hole
in the rear of the roof panel to access and disconnect
the rear washer hose at the barbed nipple of the rear
washer nozzle (Fig. 4).
(4) Pull the rear washer hose through the CHMSL
unit mounting hole far enough to access and discon-
nect the headliner washer hose from the barbed nip-
ple of the rear check valve.
Fig. 3 Rear Check Valve
1 - INLET NIPPLE
2 - REAR CHECK VALVE
3 - OUTLET NIPPLE
4 - FLOW DIRECTION ARROW
8R - 34 REAR WIPERS/WASHERSKJ
REAR WIPERS/WASHERS (Continued)

(5) Remove the rear check valve and rear washer
nozzle hose as a unit through the CHMSL mounting
hole.
(6) Disconnect the rear washer nozzle hose from
the barbed nipple of the rear check valve.
INSTALLATION
(1) Reconnect the rear washer nozzle hose to the
barbed nipple of the rear check valve. Be certain that
the flow direction arrow molded into the rear check
valve body is oriented towards the rear washer noz-
zle hose.
WARNING: THE EDGES OF THE SHEET METAL
AROUND THE CENTER HIGH MOUNTED STOP
LAMP MOUNTING HOLE IN THE ROOF PANEL.
TAKE THE PROPER PRECAUTIONS TO AVOID PER-
SONAL INJURY.
(2) Reach through the CHMSL unit mounting hole
in the rear of the roof panel to access and pull the
headliner washer hose into the Center High Mounted
Stop Lamp (CHMSL) unit mounting hole (Fig. 4).
(3) Reconnect the headliner washer hose to the
barbed nipple of the rear check valve.
(4) Reach through the CHMSL unit mounting hole
in the rear of the roof panel to access and reconnect
the rear washer nozzle hose to the barbed nipple of
the rear washer nozzle.
(5) Reinstall the CHMSL unit to the rear of the
roof panel. (Refer to 8 - ELECTRICAL/LAMPS/
LIGHTING - EXTERIOR/CENTER HIGH
MOUNTED STOP LAMP UNIT - INSTALLATION).
(6) Reconnect the battery negative cable.
REAR WASHER HOSES/TUBES
DESCRIPTION
The rear washer plumbing consists of small diam-
eter rubber hose routed from the barbed outlet nipple
of the reversible electric washer pump/motor unit on
the washer reservoir through a trough molded into
the reservoir rearward of the washer pump up to the
top of the reservoir. Near the base of the reservoir
filler neck an in-line plastic fitting connects the res-
ervoir rear washer hose to the engine compartment
rear washer hose, which is routed through the reser-
voir filler neck opening in the front extension of the
right front fender wheel house panel in to the engine
compartment. The engine compartment rear washer
hose is routed side by side with the front washer
hose along the top of the right front fender wheel
house to the dash panel. Molded plastic routing clips
secure the hoses to the headlamp and dash wire har-
ness in the engine compartment.
The engine compartment rear washer hose is con-
nected to the headliner washer hose near the right
side of the dash panel with a molded plastic in-line
fitting (Fig. 5). The headliner hose has a rubber
grommet that allows it to pass through the dash
panel from the passenger compartment into the
engine compartment. The headliner hose is routed
below the instrument panel in the passenger com-
partment near the right cowl side inner panel. The
hose is routed up the right A-pillar to the headliner.
Mounting clips secure the hose to the A-pillar. The
Fig. 4 Rear Check Valve Remove/Install
1 - WASHER NOZZLE HOSE
2 - REAR CHECK VALVE
3 - HEADLINER HOSE
4 - ROOF PANEL
5 - NEEDLE NOSE PLIERS
6 - CHMSL MOUNTING HOLE
Fig. 5 Rear Washer Headliner Hose
1 - COWL SIDE INNER PANEL
2 - A-PILLAR
3 - HEADLINER HOSE
4 - CLIP (3)
5 - GROMMET
6 - DASH PANEL
KJREAR WIPERS/WASHERS 8R - 35
REAR CHECK VALVE (Continued)

headliner hose is glued to top of the headliner and
routed along the right roof side rail to the rear of the
vehicle. At the rear of the vehicle, the headliner hose
passes through a hole at the rear portion of the roof
rear inner header panel and is connected to the rear
check valve. From the rear check valve, there is a
short section of hose that connects the rear check
valve to the rear washer nozzle.
Washer hose is available for service only as roll
stock, which must then be cut to length. The head-
liner washer hose is integral to the headliner unit
and, if faulty or damaged, the headliner unit must be
replaced. However, the headliner hose is marked
with a white cut line on the A-pillar where the hose
should be cut and spliced with a plastic in-line con-
nector fitting to facilitate headliner removal without
the need to remove the instrument panel. (Refer to
23 - BODY/INTERIOR/HEADLINER - REMOVAL
AND INSTALLATION). The molded plastic washer
hose fittings cannot be repaired. If these fittings are
faulty or damaged, they must be replaced.
OPERATION
Washer fluid in the washer reservoir is pressurized
and fed by the washer pump/motor through the rear
washer system plumbing and fittings to the rear
washer nozzle located on the roof panel above the
rear flip-up glass opening. Whenever routing the
washer hose or a wire harness containing a washer
hose, it must be routed away from hot, sharp, or
moving parts; and, sharp bends that might pinch the
hose must be avoided.
REAR WASHER NOZZLE
DESCRIPTION
The rear washer nozzle is a fluidic-type unit con-
structed of molded plastic (Fig. 6). The nozzle is
secured by a snap fit in a dedicated mounting hole
located in the rear edge of the roof panel above the
rear flip-up glass opening and to the right of the
Center High Mounted Stop Lamp (CHMSL) unit. A
rubber gasket on the back of the nozzle seals the noz-
zle to the roof panel opening. The back of the nozzle
includes an integral alignment feature on the left
side, an integral engagement tab on the top, an inte-
gral latch feature on the bottom, and the washer
plumbing nipple which are all concealed between the
outer roof panel and the rear roof inner header. The
rear washer nozzle latch feature is a one time com-
ponent, and will be damaged if the nozzle is removed
from its mounting hole for service. The rear washer
nozzle cannot be adjusted or repaired. If faulty or
damaged, the entire nozzle unit must be replaced.
OPERATION
The rear washer nozzle is designed to dispense
washer fluid into the wiper pattern area on the out-
side of the rear flip-up glass. Pressurized washer
fluid is fed to the nozzle from the washer reservoir by
the washer pump/motor through a single hose, which
is attached to a barbed nipple on the back of the rear
washer nozzle. The rear washer nozzle incorporates a
fluidic design, which causes the nozzle to emit the
pressurized washer fluid as an oscillating stream to
more effectively cover a larger area of the glass area
to be cleaned.
REMOVAL
NOTE: The rear washer nozzle latch feature is a one
time component, and will be damaged if the nozzle is
removed from its mounting hole for service. If
removed from its mounting hole for any reason, the
rear washer nozzle must be replaced with a new unit.
(1) Using a trim stick or another suitable wide
flat-bladed tool, gently pry the bottom of the rear
washer nozzle away from the roof panel until the
latch feature at the bottom of the nozzle that secures
it in the mounting hole of the roof panel snaps.
(2) Pull the rear washer nozzle out from the roof
panel far enough to access the washer hose (Fig. 7).
(3) Disconnect the washer hose from the barbed
nipple on the back of the rear washer nozzle.
(4) Discard the rear washer nozzle.
Fig. 6 Rear Washer Nozzle
1 - ENGAGEMENT TAB (TOP)
2 - GASKET
3 - REAR WASHER NOZZLE
4 - ALIGNMENT FEATURE
5 - ORIFICE
6 - LATCH FEATURE (BOTTOM)
7 - NIPPLE
8R - 36 REAR WIPERS/WASHERSKJ
REAR WASHER HOSES/TUBES (Continued)

INSTALLATION
NOTE: The rear washer nozzle latch feature is a one
time component, and will be damaged if the nozzle
is removed from its mounting hole for service. If
removed from its mounting hole for any reason, the
rear washer nozzle must be replaced with a new
unit.
(1) Position the new rear washer nozzle to the roof
panel (Fig. 7). Be certain that a new rubber gasket is
in position on the back of the nozzle.
(2) Reconnect the washer hose to the barbed nip-
ple on the back of the rear washer nozzle.
(3) Insert the rear washer nozzle supply hose and
nipple into the mounting hole in the roof panel and
align the nozzle with the hole.
(4) Engage the tab at the top of the nozzle behind
the sheet metal at the top of the roof panel mounting
hole.
(5) Using hand pressure, press firmly and evenly
on the hood of the rear washer nozzle until the lower
latch feature snaps into place behind the sheet metal
at the bottom of the roof panel mounting hole.
REAR WIPER ARM
DESCRIPTION
The rear wiper arm is the rigid member located
between the rear wiper motor output shaft that pro-
trudes from the outer tailgate panel near the base of
the rear flip-up glass opening and the rear wiper
blade (Fig. 8). This wiper arm features an over-center
hinge that allows easy access to the tailgate and rear
flip-up glass for cleaning, after the spare tire is
removed. The wiper arm has a die cast metal pivot
end with a large tapered mounting hole at one end. A
molded plastic pivot cover is secured loosely to and
pivots on the wiper arm hinge pin to conceal the
wiper arm retaining nut. The wide end of a tapered,
stamped steel channel is secured with a hinge pin to
the pivot end of the wiper arm. One end of a long,
rigid, stamped steel strap, with a small hole near its
pivot end, is riveted and crimped within the narrow
end of the stamped steel channel. The tip of the
wiper blade end of this strap is bent back under itself
to form a small hook. Concealed within the stamped
steel channel, one end of a long spring is engaged
with a wire hook on the underside of the die cast
pivot end, while the other end of the spring is hooked
through the small hole in the steel strap. A molded
plastic wiper arm support is snapped onto the wiper
arm strap where it exits the channel. The entire
wiper arm has a satin black finish applied to all of
its visible surfaces.
Fig. 7 Rear Washer Nozzle Remove/Install
1 - NOZZLE
2 - ROOF PANEL
3 - HEADLINER HOSEFig. 8 Rear Wiper Arm
1 - HOOK
2 - STRAP
3 - CHANNEL
4 - HINGE PIN
5 - COVER
6 - PIVOT END
7 - TENSION SPRING
8 - SUPPORT
KJREAR WIPERS/WASHERS 8R - 37
REAR WASHER NOZZLE (Continued)

WIRING
TABLE OF CONTENTS
page page
WIRING DIAGRAM INFORMATION...... 8Wa-01-1
COMPONENT INDEX................. 8Wa-02-1
POWER DISTRIBUTION.............. 8Wa-10-1
JUNCTION BLOCK................... 8Wa-12-1
GROUND DISTRIBUTION............. 8Wa-15-1
BUS COMMUNICATIONS............. 8Wa-18-1
CHARGING SYSTEM................. 8Wa-20-1
STARTING SYSTEM................. 8Wa-21-1
FUEL/IGNITION SYSTEM............. 8Wa-30-1
TRANSMISSION CONTROL SYSTEM.... 8Wa-31-1
VEHICLE SPEED CONTROL........... 8Wa-33-1
ANTILOCK BRAKES.................. 8Wa-35-1
VEHICLE THEFT SECURITY SYSTEM.... 8Wa-39-1
INSTRUMENT CLUSTER.............. 8Wa-40-1
HORN/CIGAR LIGHTER/POWER OUTLET . 8Wa-41-1
AIR CONDITIONING-HEATER.......... 8Wa-42-1
AIRBAG SYSTEM................... 8Wa-43-1
INTERIOR LIGHTING................. 8Wa-44-1BODY CONTROL MODULE............ 8Wa-45-1
AUDIO SYSTEM.................... 8Wa-47-1
REAR WINDOW DEFOGGER........... 8Wa-48-1
OVERHEAD CONSOLE................ 8Wa-49-1
FRONT LIGHTING................... 8Wa-50-1
REAR LIGHTING.................... 8Wa-51-1
TURN SIGNALS..................... 8Wa-52-1
WIPERS........................... 8Wa-53-1
TRAILER TOW...................... 8Wa-54-1
POWER WINDOWS.................. 8Wa-60-1
POWER DOOR LOCKS............... 8Wa-61-1
POWER MIRRORS.................. 8Wa-62-1
POWER SEAT...................... 8Wa-63-1
POWER SUNROOF.................. 8Wa-64-1
SPLICE INFORMATION............... 8Wa-70-1
CONNECTOR PIN-OUTS.............. 8Wa-80-1
CONNECTOR/GROUND/
SPLICE LOCATION................. 8Wa-91-1 KJWIRING
8Wa-1