2003 JEEP GRAND CHEROKEE Panel

DRAIN TUBE
REMOVAL
(1) Remove the headliner. (Refer to 23 - BODY/IN-
TERIOR/HEADLINER - REMOVAL)
(2) Disengage clamps attaching drain tube to sun-
roof (Fig. 2).
(3) Tape the end of the old drain tube to the new
drain tube. Ensure that the tape build up on the tube
ends is not excessive.
(4) Remove front/rear trim panels as necessary to
disengage clamps securing drain tube to body.
(5) Remove the drain tube plug from the underside
of the vehicle.
(6) From the underside of the vehicle carefully,
pull/route the drain tube through the body panel.
Applying a soapy water solution to the new tube may
aid in this procedure.
INSTALLATION
(1) Install the plug adapter to the bottom of the
drain tube.
(2) Engage clamps securing drain tube to body
(Fig. 2).
(3) Install front/rear trim panels as necessary.
(4) Install drain tube to sunroof and engage clamp.
(5) Install the headliner. (Refer to 23 - BODY/IN-
TERIOR/HEADLINER - INSTALLATION)
Fig. 2 Sunroof Drain Hose Routing
1 - DRAIN HOSE
2 - CLAMPS
3 - PLUG
4 - FLOOR5 - CLAMPS
6 - DRAIN HOSE
23 - 100 SUNROOFWJ

CONTROL MODULE
REMOVAL
(1) Move the glass panel to the fully closed posi-
tion.
(2) Remove the A-pillar trim. (Refer to 23 - BODY/
INTERIOR/A-PILLAR TRIM - REMOVAL)
(3) Remove the sun visors. (Refer to 23 - BODY/
INTERIOR/SUN VISOR - REMOVAL)
(4) Remove the overhead console. (Refer to 8 -
ELECTRICAL/OVERHEAD CONSOLE - REMOVAL)
(5) Lower headliner as necessary to gain access to
the sunroof express module.
(6) Disconnect the express module wire harness
connectors.
(7) Remove express module screw.
(8) Remove express module from the keyway by
sliding module towards the center of the vehicle.
INSTALLATION
(1) Insert sunroof express module in the keyway
located in the sunroof module and slide the module
outward to lock it into position.
(2) Install the sunroof express module screw.
(3) Connect the wire connectors to the sunroof
express module.
(4) Install the headliner into position.
(5) Install the overhead console. (Refer to 8 -
ELECTRICAL/OVERHEAD CONSOLE - INSTALLA-
TION)
(6) Install the sun visors. (Refer to 23 - BODY/IN-
TERIOR/SUN VISOR - INSTALLATION)
(7) Install the A-pillar trim. (Refer to 23 - BODY/
INTERIOR/A-PILLAR TRIM - INSTALLATION)
(8) Test sunroof operation, adjust if necessary.
(Refer to 23 - BODY/SUNROOF/GLASS PANEL -
ADJUSTMENTS)
DRIVE MOTOR
REMOVAL
CAUTION: The sunroof system is timed from the
factory so that the motor shuts off automatically
when the sunroof window reaches a certain posi-
tion. Extreme care must be taken when removing
the motor, timing may be thrown off causing possi-
ble damage to the sunroof system. Anytime the
motor is removed from the sunroof assembly the
sunroof glass panel must be in the FULLY CLOSED
POSITION or the unit will be out of timing. The drive
motor cannot be reset to the park position after
being removed.CAUTION: The sunroof motor should only be pow-
ered through the vehicle battery and sunroof wire
harness. Applying power to the sunroof motor leads
will cause failure of the control module.
(1) Move glass panel to the fully closed position.
(2) Remove the A-pillar trim. (Refer to 23 - BODY/
INTERIOR/A-PILLAR TRIM - REMOVAL)
(3) Remove the B-pillar upper trim. (Refer to 23 -
BODY/INTERIOR/B-PILLAR UPPER TRIM -
REMOVAL)
(4) Remove the C-pillar trim. (Refer to 23 - BODY/
INTERIOR/C-PILLAR TRIM - REMOVAL)
(5) Remove the D-pillar trim. (Refer to 23 - BODY/
INTERIOR/D-PILLAR TRIM - REMOVAL)
(6) Remove the sunvisors. (Refer to 23 - BODY/IN-
TERIOR/SUN VISOR - REMOVAL)
(7) Remove the overhead console. (Refer to 8 -
ELECTRICAL/OVERHEAD CONSOLE - REMOVAL)
(8) Disconnect the control switch wire connector.
(9) Remove headliner as necessary to gain access
to sunroof drive motor. Refer to Headliner Removal
and Installation for proper procedures.
(10) Disconnect the drive motor wire harness con-
nectors (Fig. 3).
(11) Remove drive motor fasteners and remove
motor from the sunroof housing.
INSTALLATION
(1) Ensure that the window is in the fully closed
position before mounting the motor. If motor fails
with the window in the open position the sunroof
glass panel timing will have to be timed. The new
motor comes in the fully closed position and with a
gage for setting cable timing. (Refer to 23 - BODY/
SUNROOF/GLASS PANEL - ADJUSTMENTS - TIM-
ING)
(2) Place drive motor into position on the sunroof
housing and install fasteners.
Fig. 3 Sunroof Drive Motor and Express Module
1 - EXPRESS MODULE
2 - SCREW
WJSUNROOF 23 - 101

(3) Connect express module, drive motor, and con-
trol switch wire connectors.
(4) Set headliner into position.
(5) Test sunroof operation, adjust as necessary.
(Refer to 23 - BODY/SUNROOF/GLASS PANEL -
ADJUSTMENTS)
(6) Finish installing the headliner.
(7) Connect the control switch wire connector.
(8) Install the overhead console. (Refer to 8 -
ELECTRICAL/OVERHEAD CONSOLE - INSTALLA-
TION)
(9) Install the sunvisors. (Refer to 23 - BODY/IN-
TERIOR/SUN VISOR - INSTALLATION)
(10) Install the D-pillar trim. (Refer to 23 - BODY/
INTERIOR/D-PILLAR TRIM - INSTALLATION)
(11) Install the C-pillar trim. (Refer to 23 - BODY/
INTERIOR/C-PILLAR TRIM - INSTALLATION)
(12) Install the B-pillar upper trim. (Refer to 23 -
BODY/INTERIOR/B-PILLAR UPPER TRIM -
INSTALLATION)
(13) Install the A-pillar trim. (Refer to 23 - BODY/
INTERIOR/A-PILLAR TRIM - INSTALLATION)
WIND DEFLECTOR
REMOVAL
(1) Open sunroof glass panel.
(2) Push down one corner of the wind deflector and
let the other corner rise up (Fig. 4).
(3) Push the low corner towards the opposite side
of the vehicle until tab on sunshade clears the body.
Then raise the corner up.
(4) Repeat the procedure to the other corner.
(5) Lift wind deflector to 90% of the way.
(6) Push the attaching ends of the deflector to the
rear of the vehicle to disengage the deflector.
INSTALLATION
(1) Place wind deflector at 90% in the vertical posi-
tion to the sunroof. With the sunroof open.
(2) Push ends of the deflector towards the front of
the vehicle to engage ends.
(3) Lower wind deflector to normal position.
(4) Push one corner to the opposite side of the
vehicle until tab clears vehicle body and lower deflec-
tor for that corner.
(5) Push the side that was just installed com-
pletely down.
(6) Push the opposite corner cross vehicle until tab
clears the body. Then lower deflector to position.
(7) Test sunroof operation.
GLASS PANEL
REMOVAL
(1) Slide sunshade rearward to the open position.
(2) Move the glass panel to the fully closed posi-
tion.
(3) Remove the four attaching screws (Fig. 5).
(4) Lift off glass panel and remove from vehicle.
Fig. 4 Wind Deflector
1 - WIND DEFLECTOR
2-TAB
Fig. 5 Sunroof Glass Panel Removal
1 - ATTACHING SCREW
23 - 102 SUNROOFWJ
DRIVE MOTOR (Continued)

INSTALLATION
NOTE: Sunroof glass must be set in place and
attached as close as possible to flush with the roof
surface. For wind noise reasons, care must be
taken to ensure that the glass is not remounted
either a) Overflush to the roof surface at the front
edge of the glass, or b) Underflush to the roof sur-
face at the rear edge of the glass.
(1) Position glass panel in to opening.
(2) Start the four attaching screws.
(3) Tighten screws.
(4) Verify sunroof operation and alignment. Check
fit and adjust as necessary. (Refer to 23 - BODY/
SUNROOF/GLASS PANEL - ADJUSTMENTS - FIT)
ADJUSTMENTS
ADJUSTMENTS - FIT
(1) Move the sunshade rearward to the open posi-
tion.
(2) Move the sunroof glass panel to the fully closed
position.
(3) Loosen the forward screws on each side enough
to make the front adjustment.
(4) Adjust the front of the sunroof glass panel 1
mm (1/32 inch) below the top surface of the roof
panel.
(5) Tighten the front two screws.
(6) Loosen the rear screws on each side enough to
make the rear adjustment.
(7) Adjust the rear of the sunroof glass panel 1
mm (1/32 inch) above the top surface of the roof
panel.
(8) Tighten the rear two screws.
(9) Check for proper fit. If not OK, repeat glass
panel adjustment.
ADJUSTMENT - TIMING
NOTE: A gage comes with the new motor.
(1) If the glass panel was not in the fully closed
position, when the motor was removed, the sunroof
glass panel needs to be timed, before the new motor
is installed.
(2) Remove sunroof glass panel.
(3) Set gage into the track near the rear of the
opening between the driver slide and the bracket
(Fig. 6).
(4) Move the driver slide forward or aft to get
proper setting.
(5) Repeat the operation on the other side.
(6) Install drive motor.
SUNSHADE
REMOVAL
(1) Open sunroof approximately 50% of the way.
(2) Push sunshade down until tabs clear glass.
(3) Move sunshade forward of glass panel.
(4) Compress the spring loaded plungers holding
the guide blocks in the track.
(5) Slide the sunshade forward while lifting the
front through the opening until the rear guide blocks
are accessible.
CAUTION: Use care not to crease the sunshade
when removing or installing.
(6) Disengage rear guide blocks from track.
INSTALLATION
(1) Install the sunshade from outside of the vehicle
with the sunroof fully open.
(2) Put rear guide blocks into sunshade guide
track.
(3) Push sunshade back and down through the
sunroof opening.
(4) Using a flat blade tool, put front guide blocks
into the sunshade track. By pushing the block
towards the center of the vehicle.
(5) Move the glass panel to approximately halfway
to the fully closed position.
Fig. 6 Sunroof Drive Cable Timing
1 - MOVE DRIVER SLIDE FORWARD/AFT
2 - GAGE
WJSUNROOF 23 - 103
GLASS PANEL (Continued)

(6) Push sunshade down until the sunshade clears
the glass then move sunshade rearward behind the
glass panel.
HOUSING ASSEMBLY
REMOVAL
(1) Move glass panel to the fully closed position.
(2) Disconnect battery negative cable.
(3) Recline both front seats.
(4) Remove headliner. (Refer to 23 - BODY/INTE-
RIOR/HEADLINER - REMOVAL)
(5) Disconnect the drain tubes from sunroof hous-
ing (Fig. 7).
(6) Loosen fasteners attaching sunroof housing
assembly.
(7) With the aid of a helper, remove fasteners
attaching sunroof housing assembly to roof panel.
INSTALLATION
(1) Raise the sunroof housing assembly and guide
into position and start fasteners (Fig. 7).
(2) Tighten the fasteners, front to rear, attaching
the sunroof module to roof panel. Tighten the fasten-
ers, front to rear, to 11 N´m (97 in. lbs.) torque.
(3) Connect the drain tubes to the sunroof housing.
(4) Set headliner into position.
(5) Connect express module, drive motor, and con-
trol switch wire connectors.
(6) Test sunroof operation, adjust as necessary.
(7) Finish installing the headliner. (Refer to 23 -
BODY/INTERIOR/HEADLINER - INSTALLATION)
(8) Connect battery negative cable.
Fig. 7 SUNROOF ASSEMBLY
1 - ROOF
2 - DRAIN HOSE
3 - CLAMP
4 - SUNROOF ASSEMBLY
5 - CLAMP
6 - DRAIN HOSE
23 - 104 SUNROOFWJ
SUNSHADE (Continued)

COWL WEATHERSTRIP
REMOVAL
(1) Raise hood.
(2) Pull cowl plenum seal from cowl.
(3) Separate cowl plenum seal from cowl (Fig. 2).
INSTALLATION
(1) Position cowl plenum seal on cowl.
(2) Press cowl plenum seal to seat.
FRONT DOOR GLASS RUN
WEATHERSTRIP
REMOVAL
(1) Remove inner belt weatherstrip (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FDR INNER BELT
WEATHERSTRIP - REMOVAL).
(2) Remove outer belt weatherstrip (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FDR OUTER BELT
WEATHERSTRIP - REMOVAL).
(3) Grasp seal from upper run channel corner and
firmly pull weatherstrip from flange and run channel
(Fig. 3).
INSTALLATION
NOTE: Soapy water may be used to aid in installation.
(1) Remove front door speaker.
(2) Position weatherstrip on flange aligning each
corner.
(3) Press weatherstrip into position.
(4) Carefully move door glass for and aft and press
weatherstrip into glass run channels.
(5) Install front door speaker.(6) Install outer belt weatherstrip (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FDR OUTER BELT
WEATHERSTRIP - INSTALLATION).
(7) Install inner belt weatherstrip (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FDR INNER BELT
WEATHERSTRIP - INSTALLATION).
FRONT DOOR INNER BELT
WEATHERSTRIP
REMOVAL
(1) Remove door trim panel (Refer to 23 - BODY/
DOOR - FRONT/TRIM PANEL - REMOVAL).
(2) Using a trim stick or other suitable device,
carefully pry up inner edge of seal (Fig. 4).
(3) Grasp the edge of the seal and pull upward to
remove seal from door flange.
Fig. 2 Cowl Plenum Seal
1 - PLENUM SEAL
Fig. 3 Front Door Glass Run Channel Weatherstrip
1 - GLASS RUN CHANNEL WEATHERSTRIP
2 - DOOR
Fig. 4 Inner/Outer Belt Weather Strip
1 - INNER BELT WEATHERSTRIP
2 - OUTER BELT WEATHERSTRIP
23 - 106 WEATHERSTRIP/SEALSWJ

INSTALLATION
(1) Position the seal on the door flange.
(2) Firmly press downward to seat seal on the door
flange.
(3)
Install the door trim panel (Refer to 23 - BODY/
DOOR - FRONT/TRIM PANEL - INSTALLATION).
FDR OUTER BELT
WEATHERSTRIP
REMOVAL
(1) Lower the door glass.
(2) Remove the screw from the inner door panel
attaching the seal to outer door panel (Fig. 4).
(3) Pull the seal rearward to release from the side
view mirror bezel.
(4) Lift seal and separate from door panel.
INSTALLATION
(1) Position seal on the door panel.
(2) Push the seal forward to install under the side
view mirror bezel.
(3) Install the screw from the inner door panel
attaching the seal to outer door panel.
(4) Raise the door glass.
FLIP-UP GLASS
WEATHERSTRIP
REMOVAL
(1) Raise flip up glass.
(2) Carefully pull the seal away from the flange
around the edge of the glass opening (Fig. 5).
(3) Remove it from the vehicle.
INSTALLATION
(1) Thoroughly clean the surface of the flange as
necessary.
(2) Align the weather strip seal with the window
opening corners.
(3) Firmly seat the seal around the entire flange.
But the seal ends together and smooth out any
remaining length.
(4)
Weatherstrip break should be 120mm left of latch
opening. Cut any surplus from non-plug end only.
FRONT DOOR 2ND
WEATHERSTRIP
REMOVAL
The front door secondary weatherstrip is attached
to the door shutface with push-in fasteners.(1) Open door.
(2) Using a trim panel removal tool, remove
push-in fasteners attaching secondary weatherstrip
to door shutface (Fig. 6).
(3) Separate secondary weatherstrip from door.
INSTALLATION
(1) Clean contact area as necessary.
(2) Position secondary weatherstrip on door shut-
face.
(3) Install push-in fasteners attaching secondary
weatherstrip to door shutface.
Fig. 5 Flip-up Glass Weatherstrip
1 - WEATHERSTRIP
2 - LIFTGATE W/FLIP-UP GLASS
Fig. 6 Front Door Secondary Weatherstrip
1 - SECONDARY WEATHERSTRIP
WJWEATHERSTRIP/SEALS 23 - 107
FRONT DOOR INNER BELT WEATHERSTRIP (Continued)

LIFTGATE OPENING
WEATHERSTRIP
REMOVAL
(1) Pull seal away from flange around edge of lift-
gate opening.
(2) Separate weatherstrip from opening (Fig. 9).
(3) Clean weatherstrip flange as necessary.
INSTALLATION
(1) Position weatherstrip in opening with left end
of seal at opening centerline.
(2) Press weatherstrip onto flange in a clockwise
direction.
(3) Center and butt weatherstrip ends together at
centerline.
(4) If necessary, cut surplus from weatherstrip
(non-plug end only).
RDR INNER BELT
WEATHERSTRIP
REMOVAL
(1) Remove door trim panel (Refer to 23 - BODY/
DOORS - REAR/TRIM PANEL - REMOVAL).
(2) Using a trim stick, carefully pry rear inner
edge of inner belt weatherstrip upward.
(3) Grasp weatherstrip and pull upward to sepa-
rate from door flange (Fig. 10).
INSTALLATION
(1) Position weatherstrip on door flange.
(2) Firmly press downward to seat weatherstrip on
flange.
(3) Install trim panel (Refer to 23 - BODY/DOORS
- REAR/TRIM PANEL - INSTALLATION).
RDR OUTER BELT
WEATHERSTRIP
REMOVAL
(1) Remove trim panel (Refer to 23 - BODY/
DOORS - REAR/TRIM PANEL - REMOVAL).
(2) Using a small flat blade, disengage tangs
attaching outer belt weatherstrip to inner door panel.
(3) Lift weatherstrip upward and separate from
door (Fig. 10).
INSTALLATION
(1) Position the weatherstrip onto the door flange.
(2) Force the weatherstrip onto door flange and
engage tangs. Continue rearward until it is seated on
flange.
(3) Instal trim panel (Refer to 23 - BODY/DOORS
- REAR/TRIM PANEL - INSTALLATION).
Fig. 9 Liftgate Opening Weatherstrip
1 - LIFTGATE
2 - WEATHERSTRIP
Fig. 10 Rear Door Inner/Outer Belt Weatherstrip
1 - INNER BELT WEATHERSTRIP
2 - OUTER BELT WEATHERSTRIP
WJWEATHERSTRIP/SEALS 23 - 109