Harness JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual

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

LATCH STRIKER
REMOVAL
(1) Remove screws attaching striker to C-pillar
(Fig. 8).
(2) Separate striker and spacer from vehicle.
INSTALLATION
(1) Position striker and spacer on C-pillar.
(2) Install screws. Tighten to 28 N´m (250 in. lbs.)
torque.
TRIM PANEL
REMOVAL
(1) Remove screws attaching trim panel to door
(Fig. 9).
(2) Using trim remover (C-4829 or equivalent),
detach trim panel perimeter push-in fasteners from
door inner panel.
(3) Lift trim panel upward and separate from door.
(4) If equipped, disconnect harness connectors for
power accessories.
(5)
Disconnect latch rods from inside handle actuator.
(6) 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. 9).
WATERDAM
REMOVAL
(1) Remove door trim panel, refer to (Refer to 23 -
BODY/DOORS - REAR/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. 10).
Fig. 8 Rear Door Latch Striker
1 - TAPPING PLATE
2 - SPACER
3 - STRIKER
Fig. 9 Rear Door Trim Panel
1 - TRIM PANEL
2 - NUTSERT
3 - HARNESS CONNECTOR
4 - LATCH RODS
Fig. 10 Rear Door Waterdam
1 - INSULATOR PAD
WJDOORS - REAR 23 - 23

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
(Fig. 10).
(4) Press waterdam on door.
(5) Install door trim panel, refer to (Refer to 23 -
BODY/DOORS - REAR/TRIM PANEL - INSTALLA-
TION).
WINDOW REGULATOR
REMOVAL
(1) Remove waterdam, refer to (Refer to 23 -
BODY/DOORS - REAR/WATERDAM - REMOVAL).
(2) Remove the stationary glass, refer to (Refer to
23 - BODY/STATIONARY GLASS/DOOR GLASS -
REMOVAL).
(3) Raise the door glass and support.
(4) Disconnect the speaker harness and power win-
dow harness, if equipped.
(5) Remove the window clips retaining regulator
(Fig. 11).
(6) Remove the door glass.
(7) Remove the fasteners retaining the regulator
(Fig. 12).
(8) Remove the regulator.
INSTALLATION
(1) Position the window regulator in the door.
(2) Install the fasteners retaining the regulator
(Fig. 12).
(3) Install the door glass.
(4) Install the window clips retaining regulator
(Fig. 11).
(5) Lower the door glass.
(6) Install the stationary glass, refer to (Refer to
23 - BODY/STATIONARY GLASS/DOOR GLASS -
INSTALLATION).
(7) Connect the power window and speaker har-
ness if equipped.
(8) Install the waterdam, refer to (Refer to 23 -
BODY/DOORS - REAR/WATERDAM - INSTALLA-
TION).
(9) Cycle the glass and check for proper operation.
Fig. 11 Window Regulator Retainer Clips
1 - GLASS
2 - RETAINER
3 - CLIP
4 - LIFT PLATE
5 - REGULATOR
6 - CLIP
Fig. 12 Rear Door Window Regulator
1 - DOOR
2 - REGULATOR
23 - 24 DOORS - REARWJ
WATERDAM (Continued)

(3) Install fascia, refer to (Refer to 13 - FRAMES
& BUMPERS/BUMPERS/FRONT FASCIA - INSTAL-
LATION).
HEADLAMP MOUNTING
MODULE
REMOVAL
CAUTION: Take special care when handling the
HMM not to damage the upper mounting tabs. Step
#3 must be performed prior to removing HMM from
the vehicle to prevent damage to HMM.
(1) Remove fascia, refer to (Refer to 13 - FRAMES
& BUMPERS/BUMPERS/FRONT FASCIA - REMOV-
AL).
(2) Remove inner fender liner.
(3) Reach into the wheelhouse opening and disen-
gage the retainer attaching the HMM to each side of
the body.
(4) Remove bolts attaching headlamp mounting
module to body (Fig. 10).
(5) Disconnect headlamp wire harness connectors.
(6) Separate headlamp mounting module from
vehicle.
INSTALLATION
(1) Position headlamp mounting module at vehicle.
(2) Connect headlamp wire harness connectors.
(3) Engage the retainer attaching the HMM to
each side of the body.
(4) Install bolts attaching headlamp mounting
module to body (Fig. 10).
(5) Install inner fender liner.
(6) Install front fascia, refer to (Refer to 13 -
FRAMES & BUMPERS/BUMPERS/FRONT FASCIA
- INSTALLATION).
LUGGAGE RACK
REMOVAL
NOTE: The skid strips are attached to the roof
panel with adhesive.
(1) Using a trim stick, or other suitable device, pry
support cover off.
(2) If necessary, slide the crossbars to expose the
screws attaching the slide rails to the supports.
(3) Remove the screws retaining the slide rails to
the supports.
Fig. 10 Headlamp Mounting Module
1 - CONNECTOR
2 - CONNECTOR3 - MOUNTING BRACKET
4 - HEADLAMP MODULE
23 - 30 EXTERIORWJ
GRILLE (Continued)

(4) Remove the screws attaching the supports to
the roof panel.
(5) Separate the supports from the roof panel.
NOTE: If a crossbar needs to be serviced, the for-
ward or rearward supports will have to be removed.
INSTALLATION
(1) Position the supports on the roof panel and
install the screw. Be sure that the gasket is properly
seated.
(2) Position the luggage rack on the supports.
(3) Install the screws attaching the side rails to
the supports.
(4) Position the supports covers on the supports
and press into place.
SIDE VIEW MIRROR GLASS
REMOVAL
(1) With damaged mirror still on vehicle, position
mirror glass down and centered.
(2) Position a wide leverage device between the
bottom edge of the glass and the mirror shell.
(3) Firmly apply pressure in an upward direction
until glass assembly disengages from adapter plate.
(4) Disconnect the heater wire terminal, if
equipped, or the EC plug, if equipped.
INSTALLATION
(1) Connect the heater wire terminal or the EC
plug, if equipped.
(2) Position the replacement glass in the mirror
shell and align the four snap tabs with the four cav-
ities in the shell.
(3) Apply firm pressure inward until the replace-
ment glass assembly engages with the adapter plate.
Correct assembly will result in a firm click. Glass
assembly should exhibit even gaps to the shell when
complete.
(4) Pull lightly on corners of glass assembly to
ensure all four snaps are engaged and there is no
free play.
SIDE VIEW MIRROR
REMOVAL
(1) Remove door trim panel, refer to (Refer to 23 -
BODY/DOOR - FRONT/TRIM PANEL - REMOVAL).
(2) Disengage power mirror harness connector, if
equipped.
(3) Remove mirror flag seal.
(4) Remove nuts attaching mirror to door (Fig. 11).
(5) Separate mirror from door.
INSTALLATION
(1) Position mirror on door. Verify that gasket seal
is properly positioned.
(2) Install nuts attaching mirror to door (Fig. 11).
(3) Install mirror retaining nuts.
(4) Install mirror flag seal.
(5) Engage power mirror harness connector, if
equipped.
(6) Install door trim panel, refer to (Refer to 23 -
BODY/DOOR - FRONT/TRIM PANEL - INSTALLA-
TION).
Fig. 11 Side View Mirror
1 - SIDEVIEW MIRROR
2 - MIRROR FLAG SEAL
3 - CONNECTOR
WJEXTERIOR 23 - 31
LUGGAGE RACK (Continued)

(12) Remove the screw that secures the lower tilt-
ing steering column shroud to the steering column
multi-function switch mounting housing (Fig. 2).
(13) Unsnap the two halves of the tilting steering
column shroud from each other and remove both
halves from the steering column.
(14) Disconnect the instrument panel wire harness
connectors from the following steering column compo-
nents (Fig. 3):
²the two lower clockspring connector receptacles
²the left multi-function switch connector recepta-
cle
²the right multi-function switch connector recep-
tacle
²the two ignition switch connector receptacles
²the shifter interlock solenoid connector recepta-
cle
²if the vehicle is so equipped, the Sentry Key
Immobilizer Module (SKIM) connector receptacle.
(15) Turn the ignition switch to the On position,
then release and remove the shifter interlock cable
connector from the ignition lock housing receptacle.
(16) Turn the ignition switch back to the Lock
position to prevent steering wheel rotation and theloss of clockspring centering following steering col-
umn removal.
(17) Remove the bolt that secures the coupler to
the lower steering column shaft (Fig. 4).
Fig. 2 Steering Column Shrouds Remove/Install
1 - UPPER TILTING COLUMN SHROUD
2 - FIXED COLUMN SHROUD
3 - LOWER TILTING COLUMN SHROUD
4 - SCREW
Fig. 3 Steering Column Connections
1 - LEFT MULTIFUNCTION SWITCH CONNECTOR
2 - LOWER CLOCKSPRING CONNECTORS
3 - RIGHT MULTIFUNCTION SWITCH CONNECTOR
4 - SHIFTER INTERLOCK CABLE CONNECTOR
5 - SHIFTER INTERLOCK SOLENOID CONNECTOR
6 - IGNITION SWITCH CONNECTOR RECEPTACLES
7 - SKIM CONNECTOR
Fig. 4 Steering Column Mounting
1 - COLUMN MOUNTING NUTS
2 - COUPLER BOLT
23 - 38 INSTRUMENT PANEL SYSTEMWJ
INSTRUMENT PANEL SYSTEM (Continued)

(18) Remove the four nuts that secure the steering
column to the studs on the instrument panel steering
column support bracket.
(19) Remove the steering column from the instru-
ment panel. Be certain that the steering wheel is
locked and secured from rotation to prevent the loss
of clockspring centering.
(20) Disconnect the left and right body wire har-
ness connectors, the Ignition Off Draw (IOD) wire
harness connector and the fused B(+) wire harness
connector from the connector receptacles of the JB
(Fig. 5).(21) Disconnect the instrument panel wire harness
connectors from the following floor panel transmis-
sion tunnel components (Fig. 6):
²the Airbag Control Module (ACM) connector
receptacle
²the park brake switch terminal
²the transmission shifter connector receptacle.
(22) Remove the two nuts that secure the instru-
ment panel wire harness ground eyelets to the studs
on the floor panel transmission tunnel in front of and
behind the ACM.
(23) Disengage the retainers that secure the
instrument panel wire harness to the floor panel
transmission tunnel.
(24) Remove the instrument panel to center floor
tunnel bracket from the instrument panel and the
floor panel transmission tunnel. (Refer to 23 - BODY/
INSTRUMENT PANEL/IP CENTER FLOOR TUN-
NEL BRACKET - REMOVAL).
(25) Remove the one screw that secures the floor
duct to the heater and air conditioner housing near
the driver side of the floor panel transmission tunnel
and remove the duct from the housing.
(26) If the vehicle is equipped with the manual
heating and air conditioning system, disconnect the
vacuum harness connector located near the driver
side of the floor panel transmission tunnel behind
the driver side floor duct.
(27) Remove the one screw that secures the instru-
ment panel steering column support bracket to the
driver side end of the heater and air conditioner
housing (Fig. 7).
(28) Remove the one screw that secures the instru-
ment panel steering column support bracket to the
intermediate bracket on the driver side dash panel
(Fig. 8).
Fig. 5 Junction Block Connections
1 - SNAP CLIPS
2 - SCREW
3 - CONNECTOR
4 - LEFT BODY WIRE HARNESS
5 - IOD CONNECTOR
6 - FUSED B+ CONNECTOR
7 - RIGHT BODY WIRE HARNESS
8 - SCREW
9 - CONNECTOR
10 - JUNCTION BLOCK
WJINSTRUMENT PANEL SYSTEM 23 - 39
INSTRUMENT PANEL SYSTEM (Continued)

Fig. 6 Floor Panel Transmission Tunnel
1 - AIRBAG CONTROL MODULE CONNECTOR
2 - PARK BRAKE SWITCH CONNECTOR
3 - AIRBAG CONTROL MODULE
4 - NUT (2)
5 - STUD
6 - GROUND EYELET7 - RETAINER
8 - STUD
9 - GROUND EYELET
10 - INSTRUMENT PANEL WIRE HARNESS
11 - TRANSMISSION SHIFTER CONNECTOR
Fig. 7 Instrument Panel to Heater-A/C Housing -
Driver Side
1 - HEATER AND AIR CONDITIONER HOUSING
2 - FLOOR DUCT
3 - INSTRUMENT PANEL STEERING COLUMN SUPPORT
BRACKET
4 - SCREW
Fig. 8 Instrument Panel to Intermediate Bracket
Mounting
1 - DASH PANEL
2 - SCREW
3 - INSTRUMENT PANEL STEERING COLUMN SUPPORT
BRACKET
4 - INTERMEDIATE BRACKET
23 - 40 INSTRUMENT PANEL SYSTEMWJ
INSTRUMENT PANEL SYSTEM (Continued)

(29) Remove the nut that secures the instrument
panel steering column support bracket to the stud on
the driver side cowl plenum panel (Fig. 9).
(30) Remove the two screws that secure the instru-
ment panel to the driver side cowl side inner panel
(Fig. 10).
(31) Remove the end cap from the instrument
panel. (Refer to 23 - BODY/INSTRUMENT PANEL/
INSTRUMENT PANEL END CAP - REMOVAL).
(32) Remove the lower right center bezel from the
instrument panel. (Refer to 23 - BODY/INSTRU-
MENT PANEL/IP LOWER RIGHT CENTER BEZEL
- REMOVAL).
(33) Disconnect the instrument panel wire harness
connector from the lower cavity of the inline connec-
tor on the passenger side cowl side inner panel (Fig.
11).
(34) Disconnect the two halves of the radio
antenna coaxial cable connector near the right cowl
side inner panel under the end of the instrument
panel.
Fig. 9 Instrument Panel to Cowl Plenum Mounting
1 - COWL PLENUM PANEL
2 - JUNCTION BLOCK
3 - INSTRUMENT PANEL STEERING COLUMN SUPPORT
BRACKET
4 - NUT
5 - STUD
Fig. 10 Instrument Panel to Driver Side Cowl Side
Inner Panel Mounting
1 - INSTRUMENT PANEL
2 - SCREW (2)
3 - COWL SIDE PANEL
Fig. 11 Instrument Panel Passenger Side
Connection
1 - INLINE CONNECTOR
2 - INSTRUMENT PANEL WIRE HARNESS CONNECTOR
WJINSTRUMENT PANEL SYSTEM 23 - 41
INSTRUMENT PANEL SYSTEM (Continued)