o2 location JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual

(3) Apply fence primer around edge of fence. Allow
at least eighteen minutes drying time.
(4) Apply a 10 mm (0.4 in.) bead of urethane
around window vinyl border location.
(5)
Position glass into window opening and lock clips
into place (Fig. 3).
WINDSHIELD
REMOVAL
(1) Remove inside rear view mirror.
(2) Remove cowl cover.
(3) Remove screws attaching windshield side mold-
ing to A-pillar (Fig. 4).
(4) Remove upper windshield molding.
(5) Cut urethane bonding from around windshield
using a suitable sharp cold knife. A pneumatic cut-
ting device can be used if available (Fig. 5).
(6) Separate windshield from vehicle.
Fig. 3 Quarter Window Glass
1 - CLIP
2 - ROOF PANEL
3 - QUARTER WINDOW GLASS
Fig. 4 Windshield
1 - SIDE MOLDING
2 - SUPPORT SPACER
3 - UPPER MOLDING
4 - SIDE MOLDING
5 - ROOF PANEL
6 - SUPPORT SPACER7 - BLOCKER
8 - STUD
9 - SUPPORT SPACER
10 - WINDSHIELD
11 - ALIGNMENT SPACER
23 - 94 STATIONARY GLASSWJ
QUARTER WINDOW (Continued)

SUNROOF
TABLE OF CONTENTS
page page
SUNROOF
DESCRIPTION.........................96
DIAGNOSIS AND TESTING - SUNROOF......96
DRAIN TUBE
REMOVAL............................100
INSTALLATION........................100
CONTROL MODULE
REMOVAL............................101
INSTALLATION........................101
DRIVE MOTOR
REMOVAL............................101
INSTALLATION........................101
WIND DEFLECTOR
REMOVAL............................102INSTALLATION........................102
GLASS PANEL
REMOVAL............................102
INSTALLATION........................103
ADJUSTMENTS
ADJUSTMENTS - FIT.................103
ADJUSTMENT - TIMING...............103
SUNSHADE
REMOVAL............................103
INSTALLATION........................103
HOUSING ASSEMBLY
REMOVAL............................104
INSTALLATION........................104
SUNROOF
DESCRIPTION
WARNING: Keep fingers and other body parts out
of sunroof opening at all times.
The sunroof features a power sliding glass panel
and a sunshade which can be manually positioned
anywhere along its travel, rearward of glass panel
front edge.
The sunroof is electrically operated from a switch
located on the mini overhead console. To operate the
sunroof the ignition switch must be in the On/Run
position. The sunroof has both manual and Express
Open modes of operation when opening. To open the
sunroof in the Express Open mode, the switch is
pressed rearward for less than1 second.This causes
the sunroof glass to automatically retract and stop at
a position slightly forward of full open that reduces
low speed wind buffeting. The sunroof can also be
opened manually by pressing and holding the switch
rearward. Once the switch is held reward for more
than1 second,the glass will retract in the manual
mode. Releasing the switch at any time during travel
will cause the sunroof to stop at the current position.
To close the sunroof from an open position, the
switch must be pushed forward and held until the
sunroof glass comes to a complete stop. Releasing the
switch at any time in this mode will cause the sun-
roof to stop at the current position.
To vent the sunroof from the closed position, the
switch is pushed forward and held. Releasing theswitch at any time during travel will cause the sun-
roof to stop at the current vent position. To reach the
fully vented position, continue to hold the switch for-
ward until vent motion stops. To close the sunroof
from the vent position, push and hold the switch
rearward until the glass comes to a complete stop.
DIAGNOSIS AND TESTING - SUNROOF
CAUTION: The sunroof motor is only to be powered
through the vehicle battery and vehicle wire har-
ness. Applying power to the sunroof motor leads
will cause failure of the sunroof control unit.
Before beginning sunroof diagnostics verify that all
other power accessories are in proper operating con-
dition. Refer to Sunroof Diagnostic Chart for possible
causes. If not, a common electrical problem may
exist. Refer to Group 8W, Wiring Diagrams, of this
publication for circuit, splice and component descrip-
tions. Check the condition of the circuit protection
(20 amp high current fuse (battery feed) located in
the Power Distribution Center (PDC). Check the
cover of the PDC for location of the fuse. Check for
correct operation of the sunroof delay relay. Inspect
all wiring connector pins for proper engagement and
continuity. Check for battery voltage at battery and
ignition pins of the power sunroof express module
wiring connector. Refer to Group 8W, Wiring Dia-
grams, for circuit information. The controller will not
operate at less than 10 volts. Check the ground at
the sunroof express module.
Before beginning diagnosis for wind noise or water
leaks, verify that the problem was not caused by
23 - 96 SUNROOFWJ

BODY STRUCTURE
TABLE OF CONTENTS
page page
GAP AND FLUSH
SPECIFICATIONS - GAP AND FLUSH.......112
OPENING DIMENSIONS
SPECIFICATIONS - BODY OPENING
DIMENSIONS........................114
SEALER LOCATIONS
SPECIFICATIONS
SEALER LOCATIONS.................118STUCTURAL ADHESIVE LOCATIONS
SPECIFICATIONS - STRUCTURAL ADHESIVE
LOCATIONS.........................137
WELD LOCATIONS
SPECIFICATIONS
WELD LOCATIONS...................153
GAP AND FLUSH
SPECIFICATIONS - GAP AND FLUSH
DESCIPTION FIGURE
FRONT VIEW 1
REAR VIEW 2
23 - 112 BODY STRUCTUREWJ

NOTE:
All measurements are in mm.
LOCATION DESCRIPTION GAP FLUSH
A Front Door to Windshield Pillar N/A 3.0 +/- 1.0
B Front Door Header to Aperture 6.0 +/- 1.0 1.0 +/- 1.5
C Front Door to Rear Door 5.0 +/- 1.0 0.0 +/- 1.0
D Front Door to Aperture at Sill 7.0 +/- 1.5 N/A
E Front Door to Fender 5.0 +/- 1.0 0.5 +/- 1.0
F Hood to Fender 5.0 +/- 1.0 0.0 +/- 1.0
G Headlamp to Fender 5.0 +/- 2.0 3.0 +/- 2.0
H Headlamp to Grille 5.5 +/- 2.0 0.0 +/- 2.0
I Grille to Headlamp N/A 0.0 +/- 1.0
J Grille to Hood 10.0 +/- 2.0 0.8 +/- 2.0
K Front Fascia to Fender Net + 1.0 - 0.0 3.0 +/- 3.0
L Fuel Filler Door to Bodyside 3.0 +/- 0.75 0.5 +/- 0.75
Fig. 1 FRONT VIEW
WJBODY STRUCTURE 23 - 113
GAP AND FLUSH (Continued)

NOTE:
All measurements are in mm.
LOCATION DESCRIPTION GAP FLUSH
M Rear Door to Quarter Panel 5.0 +/- 1.0 0.0 +/- 1.0
N Aperture to Rear Fascia Net to 1.0 3.0 +/- 2.0
O Taillamp to Quarter Panel 2.0 +/- 1.0 3.0 +/- 1.5
Q Liftgate to Fascia 10.0 +/- 3.0 N/A
R Liftgate to Aperture 5.0 +/- 1.5 1.0 +/- 1.0
S Liftgate to Roof 11.0 +/- 1.5 1.0 +/- 1.0
T Rear Door Header to Aperture 6.0 +/- 1.0 1.0 +/- 1.5
Fig. 2 REAR VIEW
WJBODY STRUCTURE 23 - 113
GAP AND FLUSH (Continued)

SEALER LOCATIONS
SPECIFICATIONS
SEALER LOCATIONS
INDEX
DESCRIPTION FIGURE
APPLICATION METHODS 6
COWL PLENUM AND DASH PANEL 7
DASH, COWL AND PLENUM 8
INNER FENDER AND COWL 9
LOWER PLENUM AND BAFFLE 10
A-PILLAR 11
COWL SIDE ATTACHMENT 12
BODYSIDE ATTACHMENT 13
BODYSIDE INNER AND OUTER TO COWL 14
FENDER ATTACHMENT 15
DOOR HINGE BOLT HOLES 16
A-PILLAR AND B-PILLAR HINGE AREA 17
B-PILLAR AND SILL 18
SILL AND B-PILLAR 19
BODYSIDE APERTURE AND REAR WHEELHOUSE 20
FUEL FILLER GUSSET 21
OUTER WHEELHOUSE FLANGE 22
LIFTGATE OPENING 23
INNER WHEELHOUSE FLANGE TO BODYSIDE APERTURE 24
WHEELHOUSE LOWER 25
REAR INNER CROSSMEMBER 26
ROOF TO BODY SIDE APERTURE 27
23 - 118 BODY STRUCTUREWJ

Fig. 6 APPLICATION METHODS
WJBODY STRUCTURE 23 - 119
SEALER LOCATIONS (Continued)

Fig. 7 COWL PLENUM AND DASH PANEL
23 - 120 BODY STRUCTUREWJ
SEALER LOCATIONS (Continued)

Fig. 8 DASH, COWL AND PLENUM
WJBODY STRUCTURE 23 - 121
SEALER LOCATIONS (Continued)

Fig. 9 INNER FENDER AND COWL
23 - 122 BODY STRUCTUREWJ
SEALER LOCATIONS (Continued)