2002 JEEP GRAND CHEROKEE Harness

LIFTGATE
REMOVAL
CAUTION: DO NOT DISCONNECT THE SUPPORT ROD
CYLINDERS WITH THE LIFTGATE CLOSED. THE SUP-
PORT ROD PISTONS ARE OPERATED BY HIGH PRES-
SURE GAS. THIS PRESSURE COULD CAUSE DAMAGE
AND /OR PERSONAL INJURY IF THEY ARE REMOVED
WHILE THE PISTONS ARE COMPRESSED.
(1) Open the liftgate. Support the liftgate for ease
of repair.
(2) Remove the liftgate trim panel.
(3) Remove the prop rods from the liftgate.
(4) Unplug the wire harnesses and disconnect the
washer hose.
(5) Mark the hinge location with a wax pencil or
other suitable device (Fig. 5).
(6) Remove the hinge screws and remove liftgate
from vehicle.
INSTALLATION
(1) Position the liftgate on the vehicle and align
the witness marks.
(2) Install the hinge screws at liftgate. Tighten
hinge screws to 28N´m (21ft. lbs.).
(3) Connect the wire harnesses and the washer
hose.
(4) Install the trim panel.
(5) Install the prop rods.
(6) Close the liftgate and check for proper latching
and alignment.
ADJUSTMENTS
LIFTGATE ADJUSTMENT
The position of the liftgate can be adjusted upward
or downward by the use of slots in the hinge. An
inward or outward adjustment is achieved by use of
slots in the body. If an inward or outward adjustment
is needed, use 3MŸ Fast and Firm or equivalent on
the hinge to body mating surface as a sealant.
TRIM PANEL
REMOVAL
REMOVAL - LIFTGATE TRIM PANEL
NOTE: The liftgate trim panel is attached with
screws and spring clips.
(1) Raise the liftgate.
(2) Remove the screws securing the liftgate trim
panel to the liftgate (Fig. 6).
(3) Disconnect the rear window defroster wires.
(4) Using a trim stick, or other suitable tool, pry
the liftgate trim panel off the liftgate.
Fig. 5 Liftgate
1 - HINGE
2 - LIFTGATE
Fig. 6 Liftgate Trim Panel
1 - LIFTGATE
2 - LIFTGATE TRIM PANEL
WJDECKLID/HATCH/LIFTGATE/TAILGATE 23 - 9

DOOR
REMOVAL
(1) Disconnect front door harness connector (Fig.
2).
(2) Support door with padded floor jack.
(3) Remove retaining clips from hinge pins.
(4) Tap out hinge pins.
(5) Separate door from vehicle.
INSTALLATION
(1) Position door at vehicle and align hinges.
(2) Install hinge pins.
(3) Install retaining clips for hinge pins.
(4) Connect front door harness connector (Fig. 2).
ADJUSTMENTS
DOOR ADJUSTMENT
Minor adjustment for alignment of the door is
made by moving the latch striker.
IN AND OUT
(1) Loosen the latch striker.
(2) Tap the latch striker inward if the door charac-
ter line is outboard of the body character line or tap
the latch striker outward if the door character line is
inboard of the body character line.
(3) Inspect the alignment. If correct, tighten
striker to 28 N´m (21 ft. lbs.).
UP AND DOWN
(1) Loosen the latch striker.
(2) Tap the latch striker downward if the door
character line is higher than the body character lineor tap the latch striker upward if the door character
line is lower than the body character line.
(3) Inspect the alignment. If correct, tighten to 28
N´m (21 ft. lbs.).
DOOR GLASS
REMOVAL
(1) Locate glass to full down position.
(2) Remove the waterdam, refer to (Refer to 23 -
BODY/DOOR - FRONT/WATERDAM - REMOVAL).
(3) Remove inner belt weatherstrip, refer to (Refer
to 23 - BODY/WEATHERSTRIP/SEALS/FDR INNER
BELT WEATHERSTRIP - REMOVAL).
(4) Remove outer belt weatherstrip, refer to (Refer
to 23 - BODY/WEATHERSTRIP/SEALS/FDR OUTER
BELT WEATHERSTRIP - REMOVAL).
(5) Locate glass to 3/4 up position.
(6) Using a long flat blade or hook type tool, dis-
engage clips (Fig. 3) attaching glass retainer to glass
lift plate.
(7) Carefully push bottom of glass panel outward
to disengage glass retainer studs from lift plate (Fig.
4).
(8) Lift glass upward and out of door.
INSTALLATION
(1) Lower glass into position.
(2) Carefully align glass retainer studs with lift
plate and insert studs into lift plate.
Fig. 2 Front Door Harness Connector
1 - HARNESS CONNECTOR
2 - DOOR
Fig. 3 Front Door Glass Clips
1 - GLASS
2 - RETAINER
3 - CLIP
4 - LIFT PLATE
5 - REGULATOR
6 - CLIP
23 - 12 DOOR - FRONTWJ

(3) Engage clips attaching glass retainer to glass
lift plate.
(4) Locate glass to full down position.
(5) Install outer belt weatherstrip, (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FDR OUTER BELT
WEATHERSTRIP - INSTALLATION).
(6) Install inner belt weatherstrip, (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FDR INNER BELT
WEATHERSTRIP - INSTALLATION).
(7) Install waterdam, refer to (Refer to 23 - BODY/
DOOR - FRONT/WATERDAM - INSTALLATION).
EXTERIOR HANDLE
REMOVAL
(1) Remove glass run channel, refer to (Refer to 23
- BODY/DOOR - FRONT/GLASS RUN CHANNEL -
REMOVAL).
(2) Disconnect lock cylinder to latch rod.
(3) Disconnect outside handle to latch rod
(4) Remove fasteners attaching outside handle to
door (Fig. 5).
(5) Remove outside handle from door.
(6) Disconnect anti-theft harness connector, if
equipped.
(7) Separate outside handle from vehicle.
INSTALLATION
(1) Position outside handle at door (Fig. 5).
(2) Connect anti-theft harness connector, if
equipped.
(3) Position outside handle in door.(4) Install fasteners attaching outside handle to
door.
(5) Connect outside handle to latch rod
(6) Connect lock cylinder to latch rod.
(7) Install glass run channel, refer to (Refer to 23 -
BODY/DOOR - FRONT/GLASS RUN CHANNEL -
INSTALLATION).
GLASS RUN CHANNEL
REMOVAL
NOTE: Only the rearward glass run channel is ser-
viceable.
(1) Remove the waterdam, refer to (Refer to 23 -
BODY/DOOR - FRONT/WATERDAM - REMOVAL).
(2) Remove inner belt weatherstrip, refer to (Refer
to 23 - BODY/WEATHERSTRIP/SEALS/FDR INNER
BELT WEATHERSTRIP - REMOVAL).
(3) Remove outer belt weatherstrip, refer to (Refer
to 23 - BODY/WEATHERSTRIP/SEALS/FDR OUTER
BELT WEATHERSTRIP - REMOVAL).
(4) Remove bolt attaching run channel to inner
door panel (Fig. 6).
(5) Peel back glass run channel weatherstrip on
rear run channel.
(6) Pull glass run channel downward to separate
from door.
Fig. 4 Front Door Glass Retainer
1 - GLASS
2 - RETAINER
3 - LIFT PLATE
4 - STUD
Fig. 5 Front Door Outside Handle
1 - DOOR
2 - OUTSIDE HANDLE
WJDOOR - FRONT 23 - 13
DOOR GLASS (Continued)

(7) Remove glass run channel from door.
INSTALLATION
(1) Position glass run channel in door (Fig. 6).
(2) Align glass run channel with door frame run
channel and slide channel upward to secure door.
(3) Press glass run channel weatherstrip into rear
run channel.
(4) Install bolt attaching run channel to inner door
panel.
(5) Install outer belt weatherstrip, (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FDR OUTER BELT
WEATHERSTRIP - INSTALLATION).
(6) Install inner belt weatherstrip, (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FDR INNER BELT
WEATHERSTRIP - INSTALLATION).
(7) Install the waterdam, (Refer to 23 - BODY/
DOOR - FRONT/WATERDAM - INSTALLATION).
HINGE
REMOVAL
(1) Open and support door.
(2) Using a wax pencil, or other suitable device,
reference mark the hinge placement
(3) Disconnect the door wire harness.
(4) Remove the door check from the ªAº pillar (Fig.
7).
(5) Remove the fasteners retaining the door hinge
to the door (Fig. 8).
(6) Remove the door.
(7) Remove the hinge from the ªAº pillar.
Fig. 6 Front Door Glass Run Channel
1 - DOOR
2 - GLASS
3 - GLASS RUN CHANNEL
4 - REGULATOR
Fig. 7 Front Door Check
1 - DOOR CHECK
2 - FRONT DOOR
Fig. 8 Front Door Hinges
1 - WASHER
2 - UPPER HINGE
3 - FRONT DOOR
4 - LOWER HINGE
5 - WASHER
23 - 14 DOOR - FRONTWJ
GLASS RUN CHANNEL (Continued)

INSTALLATION
(1) Position hinge on ªAº pillar. (Use 3MtFast and
Firm or equivalent on the hinge to body mating sur-
face as a sealant.)
(2) Install hinge to body bolts, but do not tighten.
(3) Align the hinge to the reference marks and
torque the bolts to 35N´m (26 ft. lbs.).
(4) Install the door on the hinge and align with the
reference marks.
(5) Tighten the door to hinge fasteners.
(6) For adjustment see door adjustment procedure.
INSIDE HANDLE ACTUATOR
REMOVAL
(1) Remove door trim panel, refer to (Refer to 23 -
BODY/DOOR - FRONT/TRIM PANEL - REMOVAL).
(2) Disconnect latch and lock rods from inside han-
dle actuator.
(3) Remove screws attaching inside handle actua-
tor to trim panel (Fig. 9).
(4) Separate inside handle actuator from trim
panel.
INSTALLATION
(1) Position inside handle actuator in trim panel.
(2) Install screws attaching inside handle actuator
to trim panel (Fig. 9).
(3) Connect latch and lock rods to inside handle
actuator.
(4) Install door trim panel, refer to (Refer to 23 -
BODY/DOOR - FRONT/TRIM PANEL - INSTALLA-
TION).
LATCH
REMOVAL
(1) Remove glass run channel, refer to (Refer to 23
- BODY/DOOR - FRONT/GLASS RUN CHANNEL -
REMOVAL).
(2) Remove screws attaching door latch to door
(Fig. 10).
(3) Disconnect all rods from door latch.
(4) Disconnect wire harness connector, if equipped.
(5) Separate door latch from door.
INSTALLATION
(1) Position door latch at door.
(2) Connect wire harness connector, if equipped.
(3) Connect all rods to door latch.
(4) Install screws attaching door latch to door.
Tighten screws to 10 N´m (7 ft. lbs.) torque (Fig. 10).
(5) Install glass run channel, refer to (Refer to 23 -
BODY/DOOR - FRONT/GLASS RUN CHANNEL -
INSTALLATION).
Fig. 9 Front Door Inside Handle Actuator
1 - INSIDE HANDLE ACTUATOR
2 - DRIVER'S DOOR TRIM PANEL
3 - SCREW
Fig. 10 Door Latch
1 - DOOR
2-LATCH
3 - ISOLATOR
WJDOOR - FRONT 23 - 15
HINGE (Continued)

INSTALLATION
(1) Connect lock cylinder switch, if equipped.
(2) Position lock cylinder in door handle.
(3) Position lock cylinder retainer and install
screw (Fig. 13).
(4) Install outside door handle, refer to (Refer to
23 - BODY/DOOR - FRONT/EXTERIOR HANDLE -
INSTALLATION).
TRIM PANEL
REMOVAL
(1) Remove trim plug from mirror flag bezel.
(2) Remove screws attaching trim panel to door
(Fig. 14).
(3) Using trim remover (C-4829 or equivalent),
detach trim panel perimeter push-in fasteners from
door inner panel.
(4) Lift trim panel upward and separate from door.
(5) If equipped, disconnect harness connectors for
power accessories.
(6) Disconnect latch rods from inside handle actua-
tor.
(7) Separate trim panel from vehicle.
INSTALLATION
(1) Connect latch rods to inside handle actuator.
(2) If equipped, connect harness connectors to
power accessories.
(3) Position trim panel on door inner panel.
(4) Press trim panel push-in fasteners inward
around perimeter of door.
(5) Install screws attaching trim panel to door
(Fig. 14).
(6) Install trim plug in mirror flag bezel.
WATERDAM
REMOVAL
(1) Remove door trim panel, refer to (Refer to 23 -
BODY/DOOR - FRONT/TRIM PANEL - REMOVAL).
(2) Peel the waterdam from door.
(3) Route all harnesses and linkage rods through
waterdam as necessary.
(4) Separate waterdam from door (Fig. 15).
INSTALLATION
(1) Waterdam contact surface must be free of con-
taminants. Clean as necessary.
(2) Route all harnesses and linkage rods through
waterdam as necessary.
(3) Position waterdam on door and align all holes.
(4) Press waterdam on door (Fig. 15).
(5) Install door trim panel, refer to (Refer to 23 -
BODY/DOOR - FRONT/TRIM PANEL - INSTALLA-
TION).Fig. 14 Front Door Trim Panel
1 - HARNESS CONNECTOR
2 - NUTSERT
3 - TRIM PLUG
4 - TRIM PANEL
5 - PUSH-IN FASTENER
6 - HARNESS CONNECTOR
7 - LATCH RODS
Fig. 15 Front Door Waterdam
1 - INSULATOR PAD
WJDOOR - FRONT 23 - 17
LOCK CYLINDER (Continued)

WINDOW REGULATOR
REMOVAL
(1) Remove front door glass, refer to (Refer to 23 -
BODY/DOOR - FRONT/DOOR GLASS - REMOVAL).
(2) Loosen bolts attaching regulator to inner door
panel (Fig. 16).
(3) Remove bolt attaching regulator to inner door
panel (Fig. 17).
(4) Lift regulator upward to disengage bolts from
door inner panel.
(5) Disengage power window regulator harness
connector, if equipped.
(6) Remove regulator through access hole in door.
INSTALLATION
(1) Position regulator in door through access hole.
(2) Engage power window regulator harness con-
nector, if equipped.
(3) Lift regulator upward and engage bolts in door
inner panel key hole slots.
(4) Install bolt attaching regulator to inner door
panel.
(5) Tighten bolts attaching regulator to inner door
panel.
(6) Install front door glass, refer to (Refer to 23 -
BODY/DOOR - FRONT/GLASS RUN CHANNEL -
INSTALLATION).
Fig. 16 Front Door Regulator Bolts
1 - FRONT DOOR
2 - REMOVE BOLT
3 - LOOSEN BOLTS
Fig. 17 Front Door Window Regulator
1 - FRONT DOOR
2 - REGULATOR
23 - 18 DOOR - FRONTWJ

DOOR
REMOVAL
(1) Disconnect rear door harness connector (Fig. 2).
(2) Support door with padded floor jack.
(3) Remove retaining clips from hinge pins.
(4) Tap out hinge pins.
(5) Separate door from vehicle.
INSTALLATION
(1) Position door at vehicle and align hinges.
(2) Install hinge pins.
(3) Install retaining clips for hinge pins.
(4) Connect rear door harness connector (Fig. 2).
DOOR GLASS
REMOVAL
(1) Remove waterdam, refer to (Refer to 23 -
BODY/DOORS - REAR/WATERDAM - REMOVAL).
(2) Remove inner belt weatherstrip, refer to (Refer
to 23 - BODY/WEATHERSTRIP/SEALS/RDR INNER
BELT WEATHERSTRIP - REMOVAL).
(3) Remove stationary glass, refer to (Refer to 23 -
BODY/STATIONARY GLASS/DOOR GLASS -
REMOVAL).
(4) Disengage clips attaching window glass to lift
plate.
(5) Press studs out of lift plate.
(6) Lift window glass from door (Fig. 3).
INSTALLATION
(1) Position window glass in door (Fig. 3).
(2) Engage studs into lift plate.
(3) Engage clips attaching window glass to lift
plate.
(4) Install stationary glass, refer to (Refer to 23 -
BODY/STATIONARY GLASS/DOOR GLASS -
INSTALLATION).
(5) Install inner belt weatherstrip, refer to (Refer
to 23 - BODY/WEATHERSTRIP/SEALS/RDR INNER
BELT WEATHERSTRIP - INSTALLATION).
(6) Install waterdam, refer to (Refer to 23 - BODY/
DOORS - REAR/WATERDAM - INSTALLATION).
EXTERIOR HANDLE
REMOVAL
(1) Remove waterdam, refer to (Refer to 23 -
BODY/DOORS - REAR/WATERDAM - REMOVAL).
(2) Locate glass to full up position.
(3) Disconnect lock knob to latch rod.
(4) Disconnect outside handle to latch rod.
(5) Remove fasteners attaching outside handle to
door (Fig. 4).
(6) Remove outside handle from door.
(7) Separate outside handle from vehicle.
Fig. 2 Rear Door Harness Connector
1 - HARNESS CONNECTOR
Fig. 3 Glass Channel
1 - GLASS
2 - REGULATOR
23 - 20 DOORS - REARWJ