Trim JEEP GRAND CHEROKEE 2002 WJ / 2.G Owners Manual

INSTALLATION
(1) Position fascia on vehicle aligning retainers
with slots in quarter panel (Fig. 7).
(2) Press forward edges of fascia inward to engage
retainers.
(3) Install screws attaching fascia to liftgate open-
ing.
(4) Install plastic push pins attaching fascia to lift-
gate opening.
(5) Install nuts attaching upper edge of fascia to
quarter panel and wheel liner.
(6) Install plastic rivets attaching fascia to wheel
liner.
(7) Install support lower vehicle.
(8) Install plastic push pins attaching fascia to fuel
tank skid plate.
(9) Install the interior trim panels removed to
access fascia retainers.
(10) Install tie down loop screws.
(11) Install the wheels, refer to section 22 for
tightening sequence and torque specifications.
FRAME
SPECIFICATIONS
SPECIFICATIONS - TORQUE
TORQUE SPECIFICATIONS
DESCRIPTION N´mFt.
Lbs.In.
Lbs.
Front Tow Hook Bolt 54 40 Ð
Front Skid Plate Bolt 54 40 Ð
Rear Tow Hook Bolt 68 50 Ð
Trailer Hitch Bolts 68 50 Ð
Transfer Case Skid Plate
Bolts34 25 Ð
FRAME DIMENSIONS
INDEX
DESCRIPTION FIGURE
SIDE VIEW 8
BOTTOM VIEW 9
Fig. 6 Rear Fascia Retainers
1 - RETAINER
2 - FASCIA
Fig. 7 Fascia Attachment
1 - SLOT
2 - QUARTER PANEL
13 - 4 FRAME & BUMPERSWJ
REAR FASCIA (Continued)

(3) Leave Alignment Tool 6227-2 in place. Tool will
keep planetary and clutch hub splines in alignment
until overdrive unit is ready for installation on trans-
mission.
(4) Transmission speed sensor can be installed at
this time if desired. However, it is recommended that
sensor not be installed until after overdrive unit is
secured to transmission.
OVERDRIVE PISTON
(1) Install new seals on over drive piston.
(2) Stand transmission case upright on bellhous-
ing.
(3) Position Guide Ring 8114-1 on outer edge of
overdrive piston retainer.
(4) Position Seal Guide 8114-2 on inner edge of
overdrive piston retainer.
(5) Install overdrive piston in overdrive piston
retainer by: aligning locating lugs on overdrive piston
to the two mating holes in retainer.
(a) Aligning locating lugs on overdrive piston to
the two mating holes in retainer.(b) Lubricate overdrive piston seals with Mopart
Door Ease, or equivalent.
(c) Install piston over Seal Guide 8114-2 and
inside Guide Ring 8114-1.
(d) Push overdrive piston into position in
retainer.
(e) Verify that the locating lugs entered the lug
bores in the retainer.
(6) Install intermediate shaft spacer on intermedi-
ate shaft.
(7) Install overdrive piston thrust plate on over-
drive piston.
(8) Install overdrive piston thrust bearing on over-
drive piston.
(9) Install transmission speed sensor and O-ring
seal in overdrive case (Fig. 127).
INSTALLATION
(1) Be sure overdrive unit Alignment Tool 6227-2
is fully seated before moving unit. If tool is not
seated and gear splines rotate out of alignment, over-
drive unit will have to be disassembled in order to
realign splines.
(2) If overdrive piston retainer was not removed
during service and original case gasket is no longer
reusable, prepare new gasket by trimming it.
(3) Cut out old case gasket around piston retainer
with razor knife (Fig. 187).
(4) Use old gasket as template and trim new gas-
ket to fit.
(5) Position new gasket over piston retainer and
on transmission case. Use petroleum jelly to hold
gasket in place if necessary. Do not use any type of
sealer to secure gasket. Use petroleum jelly only.
(6) Install selective spacer on intermediate shaft, if
removed. Spacer goes in groove just rearward of
shaft rear splines (Fig. 188).
(7) Install thrust bearing in overdrive unit sliding
hub. Use petroleum jelly to hold bearing in position.
Fig. 184 Intermediate Shaft End Play Spacer
Selection
Fig. 185 Overdrive Piston Thrust Plate Measurement
1 - SPECIAL TOOL 6311
2 - DIRECT CLUTCH HUB THRUST BEARING SEAT
3 - SPECIAL TOOL C-4962
Fig. 186 Overdrive Piston Thrust Plate Selection
21 - 104 AUTOMATIC TRANSMISSION - 42REWJ
OVERDRIVE UNIT (Continued)

CAUTION: Be sure the shoulder on the inside diam-
eter of the bearing is facing forward.
(8) Verify that splines in overdrive planetary gear
and overrunning clutch hub are aligned with Align-
ment Tool 6227-2. Overdrive unit cannot be installed
if splines are not aligned. If splines have rotated out
of alignment, unit will have to be disassembled to
realign splines.
(9) Carefully slide Alignment Tool 6227-2 out of
overdrive planetary gear and overrunning clutch
splines.
(10) Raise overdrive unit and carefully slide it
straight onto intermediate shaft. Insert park rod into
park lock reaction plug at same time. Avoid tilting
overdrive during installation as this could cause
planetary gear and overrunning clutch splines to
rotate out of alignment. If this occurs, it will be nec-essary to remove and disassemble overdrive unit to
realign splines.
(11) Work overdrive unit forward on intermediate
shaft until seated against transmission case.
(12) Install bolts attaching overdrive unit to trans-
mission unit. Tighten bolts in diagonal pattern to 34
N´m (25 ft-lbs).
(13) Connect the transmission speed sensor and
overdrive wiring connectors.
(14) Install the transfer case, if equipped.
(15) Align and install rear propeller shaft, if nec-
essary. (Refer to 3 - DIFFERENTIAL & DRIVELINE/
PROPELLER SHAFT/PROPELLER SHAFT -
INSTALLATION)
OVERRUNNING CLUTCH
CAM/OVERDRIVE PISTON
RETAINER
DESCRIPTION
The overrunning clutch (Fig. 189) consists of an
inner race, an outer race (or cam), rollers and
springs, and the spring retainer. The number of roll-
ers and springs depends on what transmission and
which overrunning clutch is being dealt with.
OPERATION
As the inner race is rotated in a clockwise direction
(as viewed from the front of the transmission), the
race causes the rollers to roll toward the springs,
causing them to compress against their retainer. The
compression of the springs increases the clearance
Fig. 187 Trimming Overdrive Case Gasket
1 - GASKET
2 - SHARP KNIFE
Fig. 188 Intermediate Shaft Selective Spacer
Location
1 - SELECTIVE SPACER
2 - SPACER GROOVE
3 - INTERMEDIATE SHAFT
Fig. 189 Overrunning Clutch
1 - OUTER RACE (CAM)
2 - ROLLER
3 - SPRING
4 - SPRING RETAINER
5 - INNER RACE (HUB)
WJAUTOMATIC TRANSMISSION - 42RE 21 - 105
OVERDRIVE UNIT (Continued)

(8) Install new seals on over drive piston.
(9) Stand transmission case upright on bellhous-
ing.
(10) Position Guide Ring 8114-1 on outer edge of
overdrive piston retainer.
(11) Position Seal Guide 8114-2 on inner edge of
overdrive piston retainer.
(12) Install overdrive piston in overdrive piston
retainer by: aligning locating lugs on overdrive piston
to the two mating holes in retainer.
(a) Aligning locating lugs on overdrive piston to
the two mating holes in retainer.
(b) Lubricate overdrive piston seals with Mopart
Door Ease, or equivalent.
(c) Install piston over Seal Guide 8114-2 and
inside Guide Ring 8114-1.
(d) Push overdrive piston into position in
retainer.
(e) Verify that the locating lugs entered the lug
bores in the retainer.
NOTE: Install the remaining transmission compo-
nents and the overdrive unit.
PARK LOCK CABLE
REMOVAL
(1) Place the shifter in the PARK position.
(2) Lower the steering column cover.
(3) With the ignition switch in the ªRUNº position
depress the park lock cable locking tab, located on
top of the cable connector at the steering column and
pull the park lock cable straight out.
(4) Remove the park lock cable from steering col-
umn (Fig. 197).
(5) Remove the floor console and related trim.
(Refer to 23 - BODY/INTERIOR/FLOOR CONSOLE -
REMOVAL)
(6) Disconnect the park lock cable from the shift
BTSI lever and remove the cable from the shifter
assembly bracket.
(7) Release the park lock cable from any remaining
clips.
(8) Remove park lock cable from the vehicle.
INSTALLATION
NOTE: The gearshift cable must be secured into
position and properly adjusted before the installa-
tion of the Park Lock Cable.
(1) Verify that the shifter is in the PARK position.
(2) Push the park lock cable straight into the
square mounting hole in the steering column until
cable snaps in place.
(3) Route park lock cable to the shifter mecha-
nism.
(4) Install the park lock cable end fitting into
shifter BTSI lever.
(5) Pull rearward on the cable housing to snap
park lock cable adjuster ears into floor shifter
bracket.
(6) Place the ignition key cylinder in the ACCES-
SORY position.
(7) Push the cable adjuster lock clamp downward
to lock it.
(8) Test the park lock cable operation.
(9) Install the floor console and related trim.
(Refer to 23 - BODY/INTERIOR/FLOOR CONSOLE -
INSTALLATION)
Fig. 196 Aligning Overdrive Piston Retainer
1 - PISTON RETAINER
2 - GASKET
3 - RETAINER BOLTS
21 - 108 AUTOMATIC TRANSMISSION - 42REWJ
OVERRUNNING CLUTCH CAM/OVERDRIVE PISTON RETAINER (Continued)

PARK LOCK CABLE
REMOVAL
(1) Place the shifter in the PARK position.
(2) Lower the steering column cover.
(3) With the ignition switch in the ªRUNº position
depress the park lock cable locking tab, located on
top of the cable connector at the steering column and
pull the park lock cable straight out.
(4) Remove the park lock cable from steering col-
umn (Fig. 97).
(5) Remove the floor console and related trim.
(Refer to 23 - BODY/INTERIOR/FLOOR CONSOLE -
REMOVAL)
(6) Disconnect the park lock cable from the shift
BTSI lever and remove the cable from the shifter
assembly bracket.
(7) Release the park lock cable from any remaining
clips.
(8) Remove park lock cable from the vehicle.
INSTALLATION
NOTE: The gearshift cable must be secured into
position and properly adjusted before the installa-
tion of the Park Lock Cable.
(1) Verify that the shifter is in the PARK position.
(2) Push the park lock cable straight into the
square mounting hole in the steering column until
cable snaps in place.
(3) Route park lock cable to the shifter mecha-
nism.
(4) Install the park lock cable end fitting into
shifter BTSI lever.
(5) Pull rearward on the cable housing to snap
park lock cable adjuster ears into floor shifter
bracket.
(6) Place the ignition key cylinder in the ACCES-
SORY position.
(7) Push the cable adjuster lock clamp downward
to lock it.
(8) Test the park lock cable operation.
(9) Install the floor console and related trim.
(Refer to 23 - BODY/INTERIOR/FLOOR CONSOLE -
INSTALLATION)
Fig. 97 Brake Transmission Shift Interlock
1 - SHIFT MECHANISM 4 - STEERING COLUMN ASSEMBLY
2 - SHIFTER BTSI LEVER 5 - INTERLOCK CABLE
3 - ADJUSTMENT CLIP
WJAUTOMATIC TRANSMISSION - 545RFE 21 - 255

BODY
TABLE OF CONTENTS
page page
BODY
DIAGNOSIS AND TESTING
WATER LEAKS........................1
WIND NOISE..........................2
STANDARD PROCEDURE
STANDARD PROCEDURE - BODY
LUBRICATION.........................2
STANDARD PROCEDURE - DRILLING AND
WELDING............................3
SPECIFICATIONS
BODY LUBRICANTS....................3
SPECIFICATIONS - TORQUE.............4
SPECIAL TOOLS
BODY...............................4DECKLID/HATCH/LIFTGATE/TAILGATE........5
DOOR - FRONT.........................11
DOORS - REAR.........................19
EXTERIOR.............................25
HOOD.................................33
INSTRUMENT PANEL SYSTEM.............36
INTERIOR..............................69
PAINT.................................81
SEATS................................83
STATIONARY GLASS.....................93
SUNROOF.............................96
WEATHERSTRIP/SEALS..................105
BODY STRUCTURE.....................112
BODY
DIAGNOSIS AND TESTING
WATER LEAKS
Water leaks can be caused by poor sealing,
improper body component alignment, body seam
porosity, missing plugs, or blocked drain holes. Cen-
trifugal and gravitational force can cause water to
drip from a location away from the actual leak point,
making leak detection difficult. All body sealing
points should be water tight in normal wet-driving
conditions. Water flowing downward from the front of
the vehicle should not enter the passenger or luggage
compartment. Moving sealing surfaces will not
always seal water tight under all conditions. At
times, side glass or door seals will allow water to
enter the passenger compartment during high pres-
sure washing or hard driving rain (severe) condi-
tions. Overcompensating on door or glass
adjustments to stop a water leak that occurs under
severe conditions can cause premature seal wear and
excessive closing or latching effort. After completing
a repair, water test vehicle to verify leak has stopped
before returning vehicle to use.
VISUAL INSPECTION BEFORE WATER LEAK TESTS
Verify that floor and body plugs are in place, body
drains are clear, and body components are properly
aligned and sealed. If component alignment or seal-
ing is necessary, refer to the appropriate section of
this group for proper procedures.
WATER LEAK TESTS
WARNING: DO NOT USE ELECTRIC SHOP LIGHTS
OR TOOLS IN WATER TEST AREA. PERSONAL
INJURY CAN RESULT.
When the conditions causing a water leak have
been determined, simulate the conditions as closely
as possible.
²If a leak occurs with the vehicle parked in a
steady light rain, flood the leak area with an open-
ended garden hose.
²If a leak occurs while driving at highway speeds
in a steady rain, test the leak area with a reasonable
velocity stream or fan spray of water. Direct the
spray in a direction comparable to actual conditions.
²If a leak occurs when the vehicle is parked on an
incline, hoist the end or side of the vehicle to simu-
late this condition. This method can be used when
the leak occurs when the vehicle accelerates, stops or
turns. If the leak occurs on acceleration, hoist the
front of the vehicle. If the leak occurs when braking,
hoist the back of the vehicle. If the leak occurs on left
turns, hoist the left side of the vehicle. If the leak
occurs on right turns, hoist the right side of the vehi-
cle. For hoisting recommendations refer to Group 0,
Lubrication and Maintenance, General Information
section.
WATER LEAK DETECTION
To detect a water leak point-of-entry, do a water
test and watch for water tracks or droplets forming
on the inside of the vehicle. If necessary, remove inte-
rior trim covers or panels to gain visual access to the
WJBODY 23 - 1

DECKLID/HATCH/LIFTGATE/TAILGATE
TABLE OF CONTENTS
page page
EXTERIOR HANDLE
REMOVAL.............................5
INSTALLATION..........................5
FLIP-UP GLASS
REMOVAL.............................5
INSTALLATION..........................6
FLIP-UP GLASS LATCH
REMOVAL.............................6
INSTALLATION..........................6
FLIP-UP GLASS LATCH STRIKER
REMOVAL.............................7
INSTALLATION..........................7
FLIP-UP GLASS SWITCH
REMOVAL.............................7
INSTALLATION..........................7
HINGE
REMOVAL.............................7
INSTALLATION..........................7
LATCH
REMOVAL.............................8
INSTALLATION..........................8LATCH STRIKER
REMOVAL.............................8
INSTALLATION..........................8
LIFTGATE
REMOVAL.............................9
INSTALLATION..........................9
ADJUSTMENTS
LIFTGATE ADJUSTMENT................9
TRIM PANEL
REMOVAL
REMOVAL - LIFTGATE TRIM PANEL........9
REMOVAL - LOWER LIFTGATE OPENING
TRIM PANEL.........................10
INSTALLATION
INSTALLATION - LIFTGATE TRIM PANEL . . . 10
INSTALLATION - LOWER LIFTGATE
OPENING TRIM PANEL.................10
LIFTGATE INSULATOR
REMOVAL.............................10
INSTALLATION.........................10
EXTERIOR HANDLE
REMOVAL
(1) Remove the liftgate trim panel refer to (Refer
to 23 - BODY/DECKLID/HATCH/LIFTGATE/TAIL-
GATE/TRIM PANEL - REMOVAL).
(2) Remove the latch, outside handle linkage, and
power lock connector.
(3) Remove the fasteners attaching the outside
handle to the liftgate.
(4) Remove the outside handle from the liftgate.
INSTALLATION
(1) Position the outside handle on the liftgate.
(2) Install the fasteners attaching outside handle
to liftgate.
(3) Connect outside handle link and power lock
connector.
(4) Install liftgate trim panel, refer to (Refer to 23
- BODY/DECKLID/HATCH/LIFTGATE/TAILGATE/
TRIM PANEL - INSTALLATION).
FLIP-UP GLASS
REMOVAL
CAUTION: DO NOT DISCONNECT THE PROP ROD
CYLINDERS WITH THE LIFTGATE FLIP UP GLASS
CLOSED. THE PROP ROD PISTONS ARE OPER-
ATED BY HIGH PRESSURE GAS. THIS PRESSURE
COULD CAUSE DAMAGE AND/OR PERSONAL
INJURY IF THEY ARE REMOVED WHILE THE PIS-
TONS ARE COMPRESSED.
(1) Using a trim stick or other suitable device, sep-
arate the flip up glass hinge cover from the hinge on
the liftgate (Fig. 1).
(2) Open liftgate flip up glass. Support the glass
for ease of repair.
(3) Using a small flat blade or equivalent tool, gen-
tly pry open the locking caps on the end of the prop
rods.
(4) Remove prop rod cylinders from ball studs.
(5) Lower the flip up glass.
(6) Remove hinge fasteners from liftgate.
(7) Separate flip up glass from liftgate.
WJDECKLID/HATCH/LIFTGATE/TAILGATE 23 - 5

INSTALLATION
(1) Position flip up glass on liftgate.
(2) Install hinge fasteners, hand tight only.
(3) With the glass panel in the fully open position,
fully raised position, push the glass forward to com-
pletely seat the hinges. Tighten hinge fasteners to
6N´m (60 in. lbs.).
(4) Install prop rods on ball studs and compress
locking caps to lock rods on ball studs.
(5) Lower the flip up glass and install the flip up
glass hinge cover.
(6) Check the flip up glass for proper alignment
and latching.
FLIP-UP GLASS LATCH
REMOVAL
(1) Open liftgate flip up glass.
(2) Remove the trim panel (Refer to 23 - BODY/
DECKLID/HATCH/LIFTGATE/TAILGATE/TRIM
PANEL - REMOVAL).
(3) Remove latch (Fig. 2).
(4) Disconnect switch connectors.
(5) Remove latch from liftgate.
INSTALLATION
(1) Position the latch on the liftgate (Fig. 2).
(2) Connect switch connectors.
(3) Adjust latch to the proper position, and tighten
the fasteners to 11 N´m (100 in. lbs.).
Fig. 1 Flip-Up Glass
1 - FLIP-UP GLASS
2 - HINGE COVER
3 - SUPPORT PROP4 - BUMPER
5 - BUMPER
Fig. 2 Flip-up Glass Latch
1-LATCH
2 - LIFTGATE
23 - 6 DECKLID/HATCH/LIFTGATE/TAILGATEWJ
FLIP-UP GLASS (Continued)

(4) Close flip up glass panel and verify proper
operation.
(5)
Install liftgate trim panel, refer to (Refer to 23 -
BODY/DECKLID/HATCH/LIFTGATE/TAILGATE/TRIM
PANEL - INSTALLATION).
FLIP-UP GLASS LATCH
STRIKER
REMOVAL
(1) Raise flip up glass panel.
(2) Mark the position of the handle/striker on the
glass panel.
(3) Remove the screws attaching the handle/striker
to the glass.
INSTALLATION
(1) Position the handle/striker on the glass panel
and align the reference marks.
(2) Install the screws attaching the handle/striker
to the glass panel. Tighten the fasteners to 6 N´m (60
in. lbs.).
FLIP-UP GLASS SWITCH
REMOVAL
(1) Remove license plate lamp housing/trim panel
from liftgate, refer to (Refer to 8 - ELECTRICAL/
LAMPS/LIGHTING - EXTERIOR/LICENSE PLATE
LAMP UNIT - REMOVAL).
(2) Squeeze the locking tabs inward to release the
switch from the housing.
(3) Disconnect the switch harness connector,
remove the switch from the housing.
INSTALLATION
(1) Install switch harness connector.(2) Position switch in housing, snap switch into
place.
(3) Install license plate lamp housing/trim panel
onto liftgate, refer to (Refer to 8 - ELECTRICAL/
LAMPS/LIGHTING - EXTERIOR/LICENSE PLATE
LAMP UNIT - INSTALLATION).
HINGE
REMOVAL
NOTE: It is not necessary to remove the liftgate to
replace one or both hinges. The hinges can be
replaced one at a time.
(1) Open the liftgate. Support the liftgate for ease
of repair.
(2) Remove the liftgate header trim panel.
(3) Mark the hinge location with a grease pencil or
other suitable device.
(4) Remove the hinge screws (Fig. 5).
(5) Remove hinge.
INSTALLATION
NOTE: It is not necessary to remove the liftgate to
replace one or both hinges. The hinges can be
replaced one at a time.
(1) Position the hinge on the roof panel and on the
liftgate. (Use 3MŸ Fast and Firm or equivalent on
the hinge to body mating surfaces as a sealant.
(2) Install and tighten hinge screws at roof panel
to 28N´m (21 ft. lbs.).
(3) Install hinge screws at liftgate. Tighten screws
to 28N´m (21 ft. lbs.).
(4) Install liftgate header trim panel.
(5) Check the liftgate for proper alignment and
operation.
WJDECKLID/HATCH/LIFTGATE/TAILGATE 23 - 7
FLIP-UP GLASS LATCH (Continued)

LATCH
REMOVAL
(1) Raise the liftgate.
(2) Remove the liftgate trim panel (Fig. 3).
(3) Disconnect the power connector.
(4)
Disconnect the outside handle link from the latch.
(5) Remove the latch screws and remove latch.
INSTALLATION
(1) Install the latch into the liftgate and tighten
the screws to 7N´m (5 ft. lbs.).
(2)
Connect the outside handle to the liftgate latch.
(3) Plug in the connector for the power.
(4) Install the liftgate trim panel.
LATCH STRIKER
REMOVAL
(1) Raise liftgate.
(2) Remove tail lamp, refer to (Refer to 8 - ELEC-
TRICAL/LAMPS/LIGHTING - EXTERIOR/TAIL
LAMP - REMOVAL).
(3)
Remove nuts attaching striker to D-pillar (Fig. 4).
(4) Separate striker from D-pillar.
INSTALLATION
(1) Position striker on D-pillar.
(2) Install nuts attaching striker to D-pillar. Tighten
nuts to 10 N´m (7 ft. lbs.) torque (Fig. 4).
(3) Install tail lamp (Refer to 8 - ELECTRICAL/
LAMPS/LIGHTING - EXTERIOR/TAIL LAMP -
INSTALLATION).
Fig. 3 LIFTGATE LATCH
1-LATCH
2 - LIFTGATE
3 - CONNECTOR
4 - ACTUATOR5 - CLIP
6 - OUTSIDE HANDLE TO LATCH ROD
7 - OUTSIDE HANDLE
Fig. 4 Liftgate Latch Striker
1 - D-PILLAR
2 - STRIKER
23 - 8 DECKLID/HATCH/LIFTGATE/TAILGATEWJ