ECU CHRYSLER CARAVAN 2002 Service Manual

(3) Tighten all five wheel mounting nuts in the
proper sequence (Fig. 33). Tighten wheel nuts to a
torque of 135 N´m (100 ft. lbs.).
WHEEL MOUNTING STUDS -
FRONT
REMOVAL
CAUTION: If a wheel mounting stud needs to be
replaced in the hub and bearing assembly, the
studs MUST NOT be hammered out of the hub
flange. If a stud is removed by hammering it out of
the bearing flange, damage to the hub and bearing
assembly will occur leading to premature bearing
failure.(1) Raise vehicle on jackstands or centered on a
frame contact type hoist. See Hoisting in Lubrication
and Maintenance.
(2) Remove the front wheel and tire assembly from
the vehicle.
(3) Remove the two adapter mounting bolts secur-
ing both the disc brake caliper adapter to the steer-
ing knuckle (Fig. 34).
(4) Remove the disc brake caliper and adapter as
an assembly from the steering knuckle (Fig. 34).
Hang the assembly out of the way using wire or a
bungee cord. Use care not to overextend the brake
hose when doing this.
(5) Remove brake rotor from hub by pulling it
straight off wheel mounting studs (Fig. 34).
(6) On the wheel mounting stud to be removed,
install a wheel mounting (lug) nut far enough so the
threads on the stud are even with end of nut. Install
Remover, Special Tool C-4150A on hub and bearing
assembly flange and wheel stud (Fig. 35).
(7) Tighten down on special tool, pushing wheel
stud out of the hub flange. When shoulder of wheel
stud is past flange, remove special tool from hub and
bearing. Remove nut from stud and remove stud
from hub flange.
Fig. 32 Wheel Cover Installation Over Two Nuts
1 - RETAINING TABS
2 - VALVE STEM
3 - BOLT-ON WHEEL COVER
Fig. 33 Nut Tightening Sequence
Fig. 34 Front Brake Mounting
1 - BRAKE ROTOR
2 - HUB AND BEARING
3 - STEERING KNUCKLE
4 - ADAPTER MOUNTING BOLTS
5 - BRAKE CALIPER
6 - ADAPTER
7 - CLIP
22 - 20 TIRES/WHEELSRS
WHEEL COVER (Continued)
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INSTALLATION
(1) Install replacement wheel stud into flange of
hub and bearing assembly. Install washers on wheel
stud, then install a wheel mounting (lug) nut on stud
with flat side of lug nut against washers as shown
(Fig. 36).(2) Tighten the nut, pulling the wheel stud into
the flange of the hub and bearing. When the head of
the stud is fully seated against the rear of the hub
flange, remove nut and washers from stud.
(3) Install the brake rotor back on the hub and
bearing (Fig. 34).
(4) Install brake caliper and adapter back over
brake rotor aligning adapter with mounting holes on
steering knuckle (Fig. 34).
(5) Install the two adapter mounting bolts securing
the adapter to the steering knuckle. Tighten the
mounting bolts to 169 N´m (125 ft. lbs.) torque.
(6) Install wheel and tire assembly on vehicle.
Tighten the wheel mounting lug nuts in proper
sequence until all nuts are torqued to half specifica-
tion, then repeat the tightening sequence to the full
specified torque of 135 N´m (100 ft. lbs.).
(7) Lower vehicle to the ground.
WHEEL MOUNTING STUDS -
REAR
REMOVAL
CAUTION: If a wheel attaching stud needs to be
replaced in the hub and bearing assembly the studs
MUST NOT be hammered out of the hub flange. If a
stud is removed by hammering it out of the bearing
flange, damage to the hub and bearing assembly
will occur leading to premature hub and bearing
failure.
(1) Raise vehicle on jackstands or centered on a
frame contact type hoist. See Hoisting in Lubrication
and Maintenance.
(2) Remove the rear wheel and tire assembly.
(3) Remove the brake drum or disc brake caliper
and rotor. Refer to Brakes.
(4) Install a lug nut on the wheel stud to be
removed from the hub and bearing assembly (Fig. 37)
so the threads on stud are even with end of lug nut.
Install Remover, Special Tool C-4150A on hub and
bearing assembly flange and wheel stud (Fig. 37).
(5) Tightening down on special tool will push
wheel stud out of the hub and bearing assembly
flange.
(6) Remove lug nut from stud and remove wheel
stud from flange.
Fig. 35 Wheel Stud Removal (Typical)
1 - WHEEL MOUNTING (LUG) NUT
2 - HUB AND BEARING ASSEMBLY
3 - SPECIAL TOOL C-4150A
4 - STEERING KNUCKLE
5 - WHEEL STUD
Fig. 36 Installing Wheel Stud (Typical)
1 - WASHERS
2 - HUB AND BEARING ASSEMBLY
3 - WHEEL MOUNTING (LUG) NUT
4 - STEERING KNUCKLE
RSTIRES/WHEELS22-21
WHEEL MOUNTING STUDS - FRONT (Continued)
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PANEL PATCH FABRICATIONS
A patch can be fabricated from any rigid fiberglass
panel that has comparable contour with the repair
area. Lift gates and fenders can be used to supply
patch material. If existing material is not available
or compatible, a patch can be constructed with adhe-
sive and reinforcement mesh (dry wall tape). Perform
the following operation if required:
(1) Cover waxed paper or plastic with adhesive
backed nylon mesh (dry wall tape) larger than the
patch required (Fig. 8).
(2)
Tape waxed paper or plastic sheet with mesh to a
surface that has a compatible contour to the repair area.
(3) Apply a liberal coat of adhesive over the rein-
forcement mesh (Fig. 8). If necessary apply a second
or third coat of adhesive and mesh after firs coat has
cured. The thickness of the patch should be the same
as the repair area.
(4) After patch has cured, peel waxed paper or
plastic from the back of the patch.
(5) If desired, a thin film coat of adhesive can be
applied to the back of the patch to cover mesh for
added strength.
PANEL PATCH INSTALLATION
(1) Make a paper or cardboard pattern the size
and shape of the cutout hole in the panel.
(2) Trim 3 mm (0.125 in.) from edges of pattern so
patch will have a gap between connecting surfaces.
(3)
Using the pattern as a guide, cut the patch to size.
(4) Cut scrap pieces of patch material into 50 mm
(2 in.) squares to use as patch supports to sustain
the patch in the cutout.
(5) Drill 4 mm (0.160 in.) holes 13 mm (0.5 in.) in
from edge of cutout hole (Fig. 7).(6) Drill 4 mm (0.160 in.) holes 13 mm (0.5 in.)
away from edge of patch across from holes drilled
around cutout.
(7)
Drill 3 mm (0.125 in.) holes in the support squares
13 mm (0.5 in.) from the edge in the center of one side.
(8) Scuff the backside of the body panel around the
cutout hole with a scuff pad or sandpaper.
(9) Mix enough adhesive to cover one side of all
support squares.
(10) Apply adhesive to cover one side of all support
squares.
(11) Using number 8 sheet metal screws, secure
support squares to back side of body panel with
adhesive sandwiched between the panel and squares
(Fig. 9).
Fig. 7 DAMAGED PANEL CUTOUT AND PATCH
1 - CUTOUT
2 - DAMAGED BODY PANEL
3-4MM(0.160 IN.) HOLES
4 - PATCH CUT TO SIZE
Fig. 8 FABRICATED PANEL
1 - STRUCTURAL ADHESIVE
2 - FIBERGLASS CLOTH OR FIBERGLASS MESH TAPE
3 - WIDTH OF V-GROOVE
4 - WAXED PAPER
Fig. 9 SECURE SUPPORT SQUARES TO BODY PANEL
1 - SUPPORT SQUARES
2 - SCREWS
3 - DAMAGED BODY PANEL
23 - 8 BODYRS
BODY (Continued)
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PATCHED PANEL SURFACING
After patch panel is installed, the patch area can
be finished using the same methods as finishing
other types of body panels. If mesh material is
exposed in the patched area, grind surface down, and
apply a coat of high quality rigid plastic body filler.
Prime, block sand, and paint as required.
STANDARD PROCEDURE - HEAT STAKING
(1) Remove trim panel.
(2) Bend or move the trim panel components at
the heat staked joints. Observe the heat staked loca-
tions and/or component seams for looseness.
(3) Heat stake the components.
(a) If the heat staked or component seam loca-
tion is loose, hold the two components tightly
together and using a soldering gun with a flat tip,
melt the material securing the components
together. Do not over heat the affected area, dam-
age to the exterior of the trim panel may occur.
(b) If the heat staked material is broken or miss-
ing, use a hot glue gun to apply new material to
the area to be repaired. The panels that are being
heat staked must be held together while the apply-
ing the glue. Once the new material is in place, it
may be necessary to use a soldering gun to melt
the newly applied material. Do not over heat the
affected area, damage to the exterior of the trim
panel may occur.
(4) Allow the repaired area to cool and verify the
repair.
(5) Install trim panel.
Fig. 13 GRIND SURFACE
1 - PATCH
2 - GAP
3 - DISC GRINDER
Fig. 14 COVER GAPS WITH MESH
1 - GROUND DOWN AREA
2 - PATCH
3 - MESH
Fig. 15 COVER MESH WITH ADHESIVE
1 - ADHESIVE
2 - MESH
3 - PATCH
4 - SPREADER
23 - 10 BODYRS
BODY (Continued)
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(2) Place door latch in position on door end frame.
(3) Install screws attaching door latch to door end
frame. Tighten screws to 10 N´m (90 in. lbs.) torque
(Fig. 10).
(4) Insert other linkages to door latch and engage
clips.
(5) Connect wire connector into power door lock
motor, if equipped.
(6) Insert a hex wrench through the elongated hole
located in the door shut face above the latch.
(7) Loosen allen head screw.
(8) Pull outward on the outside door handle and
release.
(9) Tighten allen head screw.
(10) Verify door latch and power door lock opera-
tion.
(11) Install watershield and front door trim panel.
LATCH STRIKER
REMOVAL
(1) Mark outline of door striker on B-pillar to aid
in installation.
(2) Remove screws attaching door latch striker to
B-pillar (Fig. 11).
(3) Remove door latch striker from vehicle.
(4) Retrieve any shims found between latch striker
and B-pillar.
INSTALLATION
(1) Position latch striker and any shims retrieved
on vehicle.
(2) Loosely install screws attaching latch striker to
B-pillar.
(3) Align latch striker to outline on B-pillar made
previously.
(4) Tighten fasteners to 28 N´m (21 ft. lbs.) torque.
(5) Verify door fit and operation. Adjust latch
striker as necessary.
LOCK CYLINDER
REMOVAL
(1) Roll door glass up.
(2) Remove front door watershield as necessary to
gain access to the outside door handle. (Refer to 23 -
BODY/DOOR - FRONT/WATERSHIELD -
REMOVAL)
(3) Through access hole at rear of inner door
panel, disconnect Vehicle Theft Security System
(VTSS) switch connector from door harness, if
equipped.
(4) Disengage push in fasteners attaching VTSS
switch harness to inner door reinforcement bar, if
equipped.
Fig. 10 FRONT DOOR LATCH
1 - FRONT DOOR
2 - LATCH ASSEMBLY
7 - INSIDE HANDLE LINK
Fig. 11 DOOR LATCH STRIKER
1 - B-PILLAR
2 - SHIM
3 - DOOR LATCH STRIKER
RSDOOR - FRONT23-19
LATCH (Continued)
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(12) Remove front door trim panel from vehicle.
INSTALLATION
(1) Hold top of trim panel away from door to gain
access to latch linkage.
(2) Place linkage rod in position on latch handle.
(3) Engage clip to hold linkage rod to inside latch
release handle.
(4) Place front door trim panel in position on door.
(5) Install trim panel into inner belt molding at
top of door.
(6) Install clips to attach door trim to door frame
around perimeter of panel.
(7) If equipped, install screw to attach door trim to
door panel behind inside latch release handle.
(8) If equipped, connect power switch into wire
connector.
(9) Place power accessary switch in position on
door trim.
(10) Connect wire connector into memory seat/mir-
ror switch and install switch into trim panel.
(11) Install screws to attach accessary switch
panel to door trim.
(12) Install screw cover into switch panel.
(13) If equipped, install window crank.
(14) If equipped, install screws to attach trim
panel to door inside map pocket.
(15) If equipped, install screw to attach door pull
cup to inner door panel.
(16) If equipped, install screws to attach door
assist handle to inner door panel.
(17) Connect wire connector into courtesy lamp.
(18) Install lamp in door trim.
(19) Install switch bezel.
WATERSHIELD
REMOVAL
(1) Remove door trim panel.
(2) Remove the front door speaker.
(3) Peel watershield away from adhesive around
perimeter of inner door panel.
INSTALLATION
(1) Insure that enough adhesive remains to
securely retain the water dam. Replace as necessary.
(2) Place the sound shield into position and press
securely to adhesive making sure to properly route
wiring and linkages.
(3) Install door trim panel.
WINDOW CRANK
REMOVAL
(1) Using a window crank removal tool, disengage
clip attaching window crank to regulator shaft (Fig.
14).
NOTE: Wrap a shop towel around the window crank
to catch the clip when it springs out.
(2) Pull window crank from regulator shaft.
INSTALLATION
(1) Place the clip on to the window crank handle.
(2) Position window crank to regulator shaft.
(3) Push window crank onto regulator shaft to
engage retaining clip.
Fig. 13 INSIDE DOOR HANDLE LINKAGE
1 - DOOR LATCH HANDLE
2 - DOOR TRIM
3 - LATCH LINKAGE
4 - CLIP
5 - MEMORY SEAT SWITCH
Fig. 14 WINDOW CRANK - TYPICAL
1 - WINDOW CRANK REMOVAL TOOL
2 - WINDOW CRANK
RSDOOR - FRONT23-21
TRIM PANEL (Continued)
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WINDOW REGULATOR
REMOVAL
(1) Remove the watershield. (Refer to 23 - BODY/
DOOR - FRONT/WATERSHIELD - REMOVAL)
(2) Remove door glass retaining clips and secure
the window in the up position using masking tape or
equivalent (Fig. 15).
(3) Disconnect wire connector from power window
motor, if equipped.
(4) Loosen screws attaching front and rear window
guide rails to inner door panel (Fig. 16).
(5) Remove screw heads on guide rails from key
hole slots in inner door panel.
(6) Loosen screws attaching regulator to inner door
panel.
(7) Remove regulator from inner door panel.
(8) Extract rear guide rail through inner door
panel rear access hole (Fig. 17).
(9) Extract front guide rail through front access
hole.
INSTALLATION
(1) Insert front guide rail through front access
hole.
(2) Insert rear guide rail through rear access hole.
(3) Place window regulator in position on inner
door panel.(4) Place screw heads on guide rails in position
through key hole slots in inner door panel.
(5) Tighten screws to attach front and rear guide
rails to inner door panel.
(6) Connect wire connector into power window
motor, if equipped.
(7) Install door glass.
(8) Verify door glass alignment and operation.
(9) Install sound shield and door trim panel.
Fig. 15 FRONT DOOR GLASS CLIPS
1 - DOOR GLASS
2 - GLASS LIFT PLATE
3 - CLIP
4 - GUIDE RAIL
5 - REGULATOR LIFT PLATE
Fig. 16 FRONT DOOR MANUAL WINDOW
REGULATOR - TYPICAL
1 - FRONT DOOR
2 - MANUAL WINDOW REGULATOR
3 - GUIDE RAILS
Fig. 17 FRONT DOOR POWER WINDOW - TYPICAL
1 - POWER WINDOW MOTOR
2 - FRONT DOOR
3 - GUIDE RAILS
23 - 22 DOOR - FRONTRS
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EXTERIOR HANDLE
REMOVAL
(1) Roll door glass up.
(2) Remove the watershield. (Refer to 23 - BODY/
DOOR - FRONT/WATERSHIELD - REMOVAL)
(3) Through access hole at rear of inner door
panel, disconnect Vehicle Theft Security System
(VTSS) switch connector from door harness, if
equipped.
(4) Disengage push in fasteners attaching VTSS
switch harness to inner door reinforcement bar, if
equipped.
(5) Disengage clip holding door latch linkage to
door latch (Fig. 12).
(6) Remove latch linkage from latch.
(7) Disengage clip holding door lock linkage to
door latch.
(8) Remove lock linkage from latch.
(9) Remove nuts holding outside door handle to
door outer panel.(10) Remove outside door handle from vehicle.
INSTALLATION
If outside door handle replacement is necessary,
transfer lock cylinder from the original handle to the
new one.
(1) Place outside door handle in position on vehi-
cle.
(2) Install nuts attaching outside door handle to
door outer panel (Fig. 12). Tighten nuts to 6 N´m (50
in. lbs.).
(3) Insert lock linkage into door latch.
(4) Engage clip to hold door lock linkage to latch.
(5) Insert latch linkage into door latch.
(6) Engage clip to hold door latch linkage to latch.
(7) Install push-in fasteners to hold VTSS switch
harness to inner door reinforcement bar, if equipped.
(8) Connect VTSS switch connector into door har-
ness, if equipped.
(9) Verify door latch operation.
(10) Install sound shield and door trim panel.
RSDOOR - FRONT23-23
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(7) Install inside door handle assembly (Refer to
23 - BODY/DOORS - SLIDING/INSIDE LATCH
HANDLE - INSTALLATION).
(8) Install foam block.
(9) Engage external cable to latch/lock assembly.
(10) Engage link rod to bellcrank.
(11) Engage hold open latch cable from lower
hinge.(12) Engage clip to hold bellcrank link to latch/lock
control.
(13) Verify sliding door operation.
(14) Install latch/lock cover.
(15) Insure that enough adhesive remains to
securely retain the watershield. Replace as necessary.
(16) Place the watershield into position and press
securely to adhesive making sure to properly route
wiring and linkages.
(17) Install sliding door stop bumper.(Refer to 23 -
BODY/DOORS - SLIDING/STOP BUMPER -
INSTALLATION)
(18) Install sliding door trim panel.(Refer to 23 -
BODY/DOORS - SLIDING/TRIM PANEL - INSTAL-
LATION)
CENTER STRIKER
REMOVAL
(1) Remove sliding door trim panel. (Refer to 23 -
BODY/DOORS - SLIDING/TRIM PANEL -
REMOVAL)
(2) Remove bolts attaching stop bumper. Remove
stop bumper from door.
(3) Remove screws attaching center striker assem-
bly to door end frame (Fig. 6).
(4) Remove center striker assembly from door
through access hole.
INSTALLATION
(1) Place center striker in position on door through
access hole (Fig. 6).
(2) Install screws to attach center striker to door
end frame.
Fig. 4 SLIDING DOOR LATCH/LOCK ASSEMBLY
1 - SLIDING DOOR
2 - LATCH LOCK ASSEMBLY
Fig. 5 REMOVING SLIDING DOOR LATCH/LOCK
ASSEMBLY
1 - WIRE HARNESS
2 - LATCH/LOCK ASSEMBLY
3 - BELLCRANK LINK ROD
4 - LINK AND SLEEVE ASSEMBLY
Fig. 6 SLIDING DOOR CENTER STRIKER
ASSEMBLY
1 - STRIKER BOLT ASSEMBLY
2 - SLIDING DOOR
RSDOORS - SLIDING23-27
LATCH / LOCK ASSEMBLY (Continued)
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(5) Disengage cable end from clip on release han-
dle mechanism.
(6) Disengage cable end from release handle mech-
anism.
(7) Remove push pin fastener attaching cable end
to release handle.
(8) Disengage cable casing end from release handle
(Fig. 20).
(9) Disengage cable end from latch handle.
(10) Remove handle from vehicle.INSTALLATION
(1) Place inside latch handle in position on vehicle.
(2) Engage cable end into latch handle.
(3) Engage cable casing end into release handle.
(4) Install push pin fastener to hold cable into
release handle.
(5) Engage cable end into release handle mecha-
nism.
(6) Engage clip to hold cable end into release han-
dle mechanism.
(7) Place latch handle in position on sliding door.
(8) Install screw to hold top of inside release han-
dle to sliding door.
(9) Install screws to hold bottom of inside latch
handle to sliding door.
(10) Verify sliding door operation. Adjust as neces-
sary. (Refer to 23 - BODY/DOORS - SLIDING/SLID-
ING DOOR - ADJUSTMENTS)
(11) Install sliding door trim panel.(Refer to 23 -
BODY/DOORS - SLIDING/TRIM PANEL - INSTAL-
LATION)
BELLCRANK
REMOVAL
(1) Remove stop bumper (Refer to 23 - BODY/
DOORS - SLIDING/STOP BUMPER - REMOVAL).
(2) Remove sliding door trim panel. (Refer to 23 -
BODY/DOORS - SLIDING/TRIM PANEL -
REMOVAL)
(3) Peel watershield away from adhesive around
perimeter of inner door panel as necessary to gain
access to latch bellcrank.
(4) Disengage key cylinder link (Fig. 21).
(5) Disengage lock link.
(6) Disengage link and sleeve
(7) Remove bellcrank by rotating bellcrank to
release it from door.
(8) Remove bellcrank from vehicle.
INSTALLATION
(1) Position bellcrank on vehicle.
(2) Rotate bellcrank into position.
(3) Place lock link into position and engage clip
(Fig. 21).
(4) Place link and sleeve into position and engage
clip.
(5) Place key cylinder link into position and
engage clip.
(6) Place the watershield into position and press
securely to adhesive making sure to properly route
wiring and linkages.
(7) Install sliding door trim panel (Refer to 23 -
BODY/DOORS - SLIDING/TRIM PANEL - INSTAL-
LATION).
Fig. 19 SLIDING DOOR INSIDE HANDLE
1 - INSIDE ASSIST HANDLE
2 - SLIDING DOOR
3 - LATCH BELLCRANK
4 - INSIDE RELEASE HANDLE CABLE
Fig. 20 RELEASE HANDLE CABLE
1 - ASSIST HANDLE MECHANISM
2 - SLIDING DOOR INSIDE ASSIST HANDLE
3 - RELEASE HANDLE CABLE
23 - 34 DOORS - SLIDINGRS
INSIDE LATCH HANDLE (Continued)
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