radiator CHRYSLER VOYAGER 2004 Repair Manual

SPECIFICATIONS - TORQUE
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Front Cradle Crossmember to Fram Rail Attaching Bolts (4) 163 120 Ð
Reinforcement Plate to Crossmember Attaching Bolt Size M14 (9) 153 113 Ð
Reinforcement Plate to Crossmember Attaching Bolt Size M12 (1) 106 78 Ð
Reinforcement Plate to Crossmember Attaching Bolt Size M10 (4) 61 45 Ð
Rear Engine Mount to Crossmember Attaching Through Bolt 68 50 Ð
Radiator Support Crossmember Attaching Bolts 51 38 Ð
FRONT CRADLE
CROSSMEMBER
DESCRIPTION
DESCRIPTION - FRONT CRADLE
CROSSMEMBER
This vehicle uses a one piece cast aluminum cradle
for the front cradle crossmember. The cradle cross-
member is used as the attaching points for the lower
control arms, stabilizer bar and steering gear. The
cradle also has the power steering hoses and the
chassis brake tubes attached to it.
WARNING: If a threaded hole in the suspension cra-
dle needs to be repaired, only use the type of
thread insert and installation procedure specified
for this application.
The threaded holes in the front cradle crossmem-
ber that are used for attachment of the lower control
arm rear bushing retainer, power steering hose and
chassis brake tubes can be repaired. The repair is
done by the installation of a Heli-Coiltthread insert
which has been specifically developed for this appli-
cation. Refer to the Mopar Parts Catalog for the spec-
ified Heli-Coiltthread insert to be used for this
application. The procedure for installing the Heli-
Coiltthread insert is detailed in the Service Proce-
dures section in this group of the service manual.
DESCRIPTION - FRONT CRADLE
CROSSMEMBER THREAD REPAIR
WARNING: When performing this procedure use
only the thread inserts which are specified in the
Mopar Parts Catalog for this repair procedure.
These thread inserts have been specifically devel-
oped for this application and use of other types of
thread inserts can result in an inferior long term
repair.The threaded holes in the front cradle crossmem-
ber, if damaged, can repaired by installing a Heli-
Coiltthread insert.
The threaded holes that are repairable using the
thread insert, are the lower control arm rear bushing
retainer mounting bolt holes, routing bracket attach-
ing locations for the power steering hoses, and brake
hose attachment holes.
This repair procedure now allows the threaded
holes in the cradle crossmember to be repaired, elim-
inating the need to replace the cradle crossmember if
damage occurs to one of the threaded holes.
The thread inserts for this application are specified
by part number in the Mopar Parts Catalog.Do not
use a substitute thread insert.
The specific tools and equipment required to install
the thread insert are listed below. Refer to the
instructions included with the thread insert for the
detailed procedure used for the installation of the
thread insert.
NOTE: The thread inserts for this application are for
the repair of M8x1.25 and M10x1.5 threads. Be sure
the correct tools are used for the required thread
insert size.
TOOL REQUIREMENT FOR M8x1.25 Thread
²8.3mm (5/16 in.) Drill Bit
²120É Countersink
²Heli-CoiltTap #4863-8
²Heli-CoiltGage #4624-8
²Heli-CoiltHand Inserting Tool 7751-8
²Needle Nose Pliers ± For Removal Of Thread
Insert Driving Tang
TOOL REQUIREMENT FOR M10x1.5 Thread
²10.5mm (25/64 in.) Drill Bit
²120É Countersink
²Heli-CoiltTap #4863-10
²Heli-CoiltGage #4624-10
²Heli-CoiltHand Inserting Tool 7751-10
²Needle Nose Pliers ± For Removal Of Thread
Insert Driving Tang
RSFRAME & BUMPERS13-9
FRAME (Continued)

SPECIFICATIONS
TORQUE
TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
All seat belt anchor bolts 39 29 Ð
Armrest shoulder bolt 29 21 Ð
Bench seat riser bolts 48 35 Ð
Bench seat track nuts 48 35 Ð
Quad bucket seat track to cushion frame bolts 40 30 Ð
Bucket seat back pivot bolts 33 24 Ð
Center seat to seat track bolts 24 17 Ð
Child seat module screws (bench seats) 7 Ð 62
Child seat module screws (quad seats) 13.5 10 Ð
Crossmember to radiator closure panel bolts 28 21 Ð
Door check strap to door end frame 12 Ð 105
Door latch to door end frame bolts 10 Ð 89
Floor latch to seat cushion frame bolts 27 19 Ð
Front cover to seat track screws 4 Ð 32
Front door hinge to hinge pillar bolts 34 25 Ð
Front door hinge to door nuts and bolts 34 25 Ð
Front door latch striker bolts 28 21 Ð
Front/quad seat cushion bolts 28.5 21 Ð
Front seat belt retractor bolts 38 28 Ð
Front seat riser to floor nuts 60 44 Ð
Front seat track cover screws 4 Ð 35
Front seat riser to seat track nuts 81 60 Ð
Front seatback pivot bolts 54 40 Ð
Front seatback recliner nut 12 Ð 105
Front seatback assist strap screws 2.5 Ð 22
Grocery bag holder screws 2 Ð 17
Hinge to liftgate bolts 33 24 Ð
Hood latch to bolts 13.5 10 Ð
Hood latch striker bolts 13.5 10 Ð
Hood hinge to hood bolts 13.5 10 Ð
Liftgate exterior handle outer screws 20 15 Ð
Liftgate exterior handle inner bolts 40 30 Ð
Lifgate hinge to roof header bolts 33 24 Ð
Liftgate latch bolts 16 12 Ð
Liftgate latch striker bolts 28 21 Ð
Liftgate lift motor link to liftgate 28 21 Ð
Liftgate spoiler bolts 9 Ð 80
RSBODY23-11
BODY (Continued)

(7) Remove fuel filler housing and lockout link
from vehicle.
(8) Disengage clip holding link to fuel fill door
(Fig. 13).
(9) Remove link from fuel fill door.
INSTALLATION
(1) Insert link into clip on fuel fill door.
(2) Engage clip to hold link to fuel fill door.
(3) Insert lockout link through grommet in panel
between inner and outer quarter panel.
(4) Close fuel fill door.
(5) Install fuel filler housing to outer quarter
panel.(6) Verify that all clips on fuel filler housing are
fully engaged to outer quarter panel.
(7) Engage fuel filler lockout link into clip on fuel
fill blocker latch arm.
(8) Install water shield patch covering access hole
in C-pillar.
(9) Install left quarter trim panel.
GRILLE OPENING
REINFORCEMENT
REMOVAL
(1) Release hood latch and open hood.
(2) Remove bolts attaching hood latch to cross-
member and position latch out of the way.
(3) Remove radiator sight shield.
(4) Remove engine air inlet resonator.
(5) Remove hood cable.
(6) Remove hood prop rod.
(7) Remove screw attaching coolant recovery bottle
to crossmember.
(8) Remove bolts attaching radiator isolators to
crossmember.
(9) Remove bolts attaching ends of crossmember to
radiator closure panel (Fig. 14).
(10) Lift crossmember upward and away from
radiator closure panel.
(11) Remove crossmember from vehicle.
INSTALLATION
(1) Place radiator closure panel crossmember in
position on vehicle.
(2) Insert ends of crossmember between layered
metal sections of radiator closure panel at each side
of radiator.
Fig. 12 FUEL FILLER LOCKOUT LINK AT LATCH
ARM
1 - FUEL FILLER LOCKOUT LINK
2 - C-PILLAR
3 - FUEL FILLER BLOCKER LATCH ARM
4 - PLASTIC LINK CLIP
5 - INNER QUARTER PANEL
Fig. 13 FUEL FILLER LOCKOUT LINK
1 - FUEL FILLER LOCKOUT LINK
2 - FUEL FILLER OPENING
3 - QUARTER PANELFig. 14 RADIATOR CLOSURE PANEL
CROSSMEMBER
1 - RADIATOR CLOSURE PANEL CROSSMEMBER
2 - FRONT FASCIA
23 - 54 EXTERIORRS
FUEL FILL DOOR BLOCKER LOCKOUT LINK (Continued)

(3) Align with paint breaks around bolt heads.
(4) Install bolts attaching ends of crossmember to
radiator closure panel (Fig. 14). Tighten bolts to 19
N´m (14 ft. lbs.) torque.
(5) Install bolts attaching radiator isolators to
crossmember.
(6) Install screw attaching coolant recovery bottle
to crossmember.
(7) Install bolt attaching air cleaner housing to
crossmember.
(8) Install engine air inlet resonator.
(9) Install radiator sight shield.
(10) Install hood prop rod.
(11) Align hood latch by placing latch over net
pierce tabs. If alignment is required, flatten tabs.
(12) Install bolts attaching hood latch to cross-
member. Tighten bolts to 13.5 N´m (10 ft. lbs.)
torque.
(13) Verify hood latch operation and hood align-
ment.
FRONT WHEELHOUSE
SPLASH SHIELD
REMOVAL
(1) Hoist and support vehicle on safety stands.
(Refer to LUBRICATION & MAINTENANCE/HOIST-
ING - STANDARD PROCEDURE).
(2) Remove front wheel.
(3) Remove push pin fasteners attaching splash
shield to frame rail forward of suspension.
(4) Remove push pin fasteners attaching splash
shield to frame rail rearward of suspension.
(5) Remove screws attaching wheelhouse splash
shield to front fender and front bumper fascia.
(6) Remove splash shield from vehicle (Fig. 15).
INSTALLATION
(1) Place splash shield in position on vehicle (Fig.
15).
(2) Install push pin fasteners attaching splash
shield to frame rail forward of suspension.
(3) Install push pin fasteners attaching splash
shield to frame rail rearward of suspension.
(4) Install screws attaching wheelhouse splash
shield to front fender.
(5) Install front wheel.
(6) Lower vehicle.
LUGGAGE RACK RISER
REMOVAL
(1) Remove two fasteners from the front riser.
Gently pull up on the luggage rack side rail and
detach the riser snap to remove riser from the rail
(Fig. 16).
(2) Repeat for the opposite side, if necessary.
(3) Remove front riser(s) from vehicle (Fig. 17).
Fig. 15 FRONT WHEELHOUSE SPLASH SHIELD
1 - FRONT FENDER WHEELHOUSE SPLASH SHIELD
2 - PUSH PIN FASTENERS
3 - ACCESSORY DRIVE SPLASH SHIELD
4 - SCREWS
Fig. 16 LUGGAGE RACK RISER COVER
1 - FRONT RISER COVER
2 - LOCK TABS
3 - LUGGAGE RACK SIDE RAIL
4 - FRONT RISER
RSEXTERIOR23-55
GRILLE OPENING REINFORCEMENT (Continued)

INSTALLATION
(1) Place hood in position on vehicle. With assis-
tance from a helper at the opposite side of the vehicle
to support the hood, install bottom bolts attaching
hood to hinge finger tight.
(2) Install top bolts attaching hood to hinge finger
tight.
(3) Position bolts at marks and tighten. Tighten
bolts to 13.5 N´m (120 in. lbs.) torque. The hood
should be aligned to 4 mm (0.160 in.) gap to the front
fenders and flush across the top surfaces along fend-
ers.
(4) Verify hood operation and alignment.
LATCH
REMOVAL
(1) Release hood latch and open hood.
(2) Remove bolts attaching hood latch to radiator
closure panel crossmember (Fig. 3).
(3) Remove hood latch from crossmember.
(4) Disconnect hood release cable from hood latch
(Fig. 4).
(5) Remove hood latch from vehicle.
INSTALLATION
(1) Position hood latch on vehicle.
(2) Connect hood release cable from hood latch.
(3) Position hood latch on crossmember.
(4) Align hood latch by placing latch over net
pierced tabs. If alignment is required, flatten or
grind tabs.
(5) Verify hood operation and alignment. Adjust as
necessary.(6) Tighten attaching bolts to 13.5 N´m (10 ft. lbs.)
torque.
LATCH RELEASE CABLE
REMOVAL
(1) Remove hood latch.
(2) Disengage cable end from hood latch locking
mechanism.
(3) Slide cable case end sideways in keyhole slot of
hood latch while pinching barb on cable case closed.
(4) Remove cable from latch (Fig. 4).
(5) Remove hood release handle from instrument
panel.
(6) Disengage rubber grommet cable insulator
from hole in dash panel.
(7) Attach a suitable length of mechanic's wire to
latch end of cable to assist cable installation.
Fig. 2 HOOD
1 - HOOD
2 - HOOD LATCH STRIKER
3 - HOOD HALF OF HOOD HINGE
Fig. 3 HOOD LATCH
1 - HOOD RELEASE CABLE
2 - HOOD LATCH
3 - RADIATOR CLOSURE PANEL CROSSMEMBER
Fig. 4 HOOD
1 - RELEASE CABLE CASE
2 - HOOD LATCH
3 - RELEASE CABLE END
RSHOOD23-61
HOOD (Continued)

(8) Route cable back from latch through engine
compartment toward dash panel near power brake
booster (Fig. 5).
(9) Remove attaching clips from cable case.
(10) From inside vehicle, pull cable through dash
panel until mechanic's wire is exposed.
(11) Disconnect cable from mechanic's wire.
(12) Remove hood release cable from vehicle.
INSTALLATION
(1) Place hood release cable in position under
instrument panel.
(2) Attach latch end of hood release cable to
mechanic's wire protruding through dash panel.
(3) Route cable forward through engine compart-
ment toward latch by pulling on mechanic's wire
(Fig. 5).(4) Disconnect mechanic's wire from cable.
(5) Engage rubber grommet cable insulator into
hole in dash panel.
(6) Install hood release handle into instrument
panel.
(7) Place cable in position on latch.
(8) Slide cable case end sideways into keyhole slot
of hood latch.
(9) Engage cable end into hood latch locking mech-
anism.
(10) Install hood latch.
(11) Install attaching clips to cable case and install
clips into original holes in strut tower, fender, head-
lamp area, and radiator closure panel crossmember.
LATCH STRIKER
REMOVAL
(1) Release hood latch and open hood.
(2) Remove bolts attaching striker to inside of
hood.
(3) Remove hood latch striker from vehicle.
INSTALLATION
(1) Position hood latch striker on vehicle.
(2) Install bolts attaching hood latch striker to
hood.
(3) Align hood latch striker to engage smoothly
into hood latch.
(4) Verify hood operation and alignment. Adjust as
necessary.
(5) Tighten attaching bolts to 13.5 N´m (10 ft. lbs.)
torque.Fig. 5 HOOD RELEASE CABLE ROUTING
1 - GROMMET
2 - HOOD RELEASE CABLE
3 - RADIATOR CLOSURE PANEL CROSSMEMBER
23 - 62 HOODRS
LATCH RELEASE CABLE (Continued)

WELD LOCATIONS
SPECIFICATIONS - WELD LOCATIONS
INDEX
DESCRIPTION FIGURE
FRONT FENDER SHIELD - RIGHT 64
FRONT FENDER SHIELD - LEFT 65
STRUT TOWER AND REINFORCEMENTS - RIGHT 66
SUSPENSION RETAINERS AND REINFORCEMENTS - RIGHT 67
STRUT TOWER AND REINFORCEMENTS - LEFT 68
SUSPENSION RETAINERS AND REINFORCEMENTS - LEFT 69
FLOOR PAN REINFORCEMENTS - SIDE RAILS 70
REAR SUSPENSION BRACKETS 71
FLOOR PAN CROSS MEMBERS 72
SEAT REINFORCEMENTS - LONG WHEEL BASE ONLY 73
STRIKER REINFORCEMENTS - LONG WHEEL BASE ONLY 74
FUEL TANK MOUNTING/REAR SEAT AND SUSPENSION 75
REAR SUSPENSION HANGER BRACKETS - LONG WHEEL BASE 76
FRONT SEAT CROSS MEMBER 77
FLOOR PAN SIDE RAIL REINFORCEMENT 78
SILL BULKHEAD REINFORCEMENTS 79
FLOOR PAN CROSS MEMBER REINFORCEMENTS 80
FRONT SEAT CROSS MEMBER 81
SEAT REINFORCEMENT CROSS MEMBERS - SHORT WHEEL BASE 82
CENTER CONSOLE REINFORCEMENT - SHORT WHEEL BASE 83
REAR SUSPENSION HANGER BRACKETS - SHORT WHEEL BASE 84
LOWER LIFTGATE PANEL LATCH REINFORCEMENT 85
ENGINE MOUNTING PLATE AND TOW BRACKET 86
HEADLAMP MOUNTING PLATE 87
LOWER RADIATOR CROSS MEMBER BRACKETS 88
CROSS MEMBER EXTENSIONS 89
JACK MOUNTING BRACKET - LONG WHEEL BASE SHOWN, SHORT SIMILAR 90
FRONT SEAT CROSS MEMBER - LONG WHEELBASE ONLY 91
FRONT SEAT CROSS MEMBER - ALL WHEEL DRIVE ONLY 92
FUEL TANK SUPPORT CROSS MEMBERS - LONG WHEEL BASE ONLY 93
REAR SUPPORT AND TIRE STOWAGE CROSS MEMBERS - LONG WHEEL BASE
ONLY94
INNER SIDE SILLS - LONG WHEEL BASE ONLY 95
WHEELHOUSES, SIDE SILLS, SUSPENSION BRACKETS - LONG WHEEL BASE ONLY 96
REAR SEAT REINFORCEMENTS - SHORT WHEEL BASE ONLY 97
FUEL TANK SUPPORT AND TIRE STOWAGE - SHORT WHEEL BASE ONLY 98
INNER SIDE SILLS - SHORT WHEEL BASE ONLY 99
23 - 166 BODY STRUCTURERS

Fig. 88 LOWER RADIATOR CROSS MEMBER BRACKETS
23 - 194 BODY STRUCTURERS
WELD LOCATIONS (Continued)

HEATING & AIR CONDITIONING
TABLE OF CONTENTS
page page
HEATING & AIR CONDITIONING
DESCRIPTION
DESCRIPTION - ENGINE COOLING
SYSTEM REQUIREMENTS...............1
DESCRIPTION - HEATER AND AIR
CONDITIONER........................1
DESCRIPTION - SINGLE ZONE...........2
DESCRIPTION - DUAL ZONE.............2
DESCRIPTION - MANUAL THREE ZONE.....2
DESCRIPTION - AUTOMATIC THREE ZONE . . 3
OPERATION
OPERATION - HEATER AND AIR
CONDITIONER........................4
OPERATION - SINGLE ZONE.............4
OPERATION - DUAL ZONE...............5
OPERATION - MANUAL THREE ZONE......5
OPERATION - THREE ZONE ATC..........5DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - A/C COOL
DOWN TEST..........................6
DIAGNOSIS AND TESTING - A/C
PERFORMANCE TEST..................7
DIAGNOSIS AND TESTING - HEATER
PERFORMANCE TEST.................10
SPECIFICATIONS
A/C SYSTEM.........................11
CONTROLS - FRONT.....................14
CONTROLS - REAR......................34
DISTRIBUTION - FRONT...................43
DISTRIBUTION - REAR....................56
PLUMBING - FRONT.....................64
PLUMBING - REAR......................97
CABIN HEATER........................112
HEATING & AIR
CONDITIONING
DESCRIPTION
DESCRIPTION - ENGINE COOLING SYSTEM
REQUIREMENTS
To maintain the performance level of the heating,
ventilation and air conditioning (HVAC) system, the
engine cooling system must be properly maintained.
The use of a bug screen is not recommended. Any
obstructions in front of the radiator or condenser will
reduce the performance of the air conditioning and
engine cooling systems.
The engine cooling system includes the radiator,
thermostat, radiator hoses and the engine coolant
pump. Refer to Cooling for more information before
opening or attempting any service to the engine cool-
ing system.
DESCRIPTION - HEATER AND AIR
CONDITIONER
A manually controlled single zone type heating-air
conditioning system, manually controlled dual zone
type heating-air conditioning system, manually con-
trolled three zone type heating-air conditioning sys-
tem or an automatic controlled three zone typeheating-air conditioning system is available on this
model.
All vehicles are equipped with a common heater,
ventilation and air conditioning (HVAC) housing (Fig.
1). The system combines air conditioning, heating,
and ventilating capabilities in a single unit housing
mounted within the passenger compartment under
the instrument panel. The HVAC housing includes:
²Blower motor
²Blower motor resistor block or power module
(depending on application)
²Heater core
²Evaporator coil
²Blend door and actuator
²Mode door and actuator
²Recirculation door and actuator
Based upon the system and mode selected, condi-
tioned air can exit the HVAC housing through one or
a combination of the three main housing outlets:
defrost, panel or floor. The defrost and panel outlets
are located on the top of the housing and the floor
outlet is located on the bottom of the housing. Once
the conditioned air exits the unit housing, it is fur-
ther directed through molded plastic ducts to the var-
ious outlets in the vehicle interior. These outlets and
their locations are as follows:
²Defroster Outlet- A single large defroster out-
let is located in the center of the instrument panel
top cover, near the base of the windshield.
²Side Window Demister Outlets- There are
two side window demister outlets, one is located at
RSHEATING & AIR CONDITIONING24-1

Condition Possible Causes Correction
Normal pressures, but A/C
Performance Test air
temperatures at center panel
outlet are too high.1. Excessive refrigerant oil in
system.1. See Refrigerant Oil Level in this group.
Recover the refrigerant from the refrigerant
system and inspect the refrigerant oil content.
Restore the refrigerant oil to the proper level, if
required.
2. Blend door actuator
improperly installed or faulty.2. See Blend Door Actuator in this group. Inspect
the actuator for proper operation and replace, if
required.
3. Blend door inoperative or
sealing improperly.3. See HVAC Housing in this group. Inspect the
blend door for proper operation and sealing.
Repair if required.
The low side pressure is
normal or slightly low, and the
high side pressure is too low.1. Low refrigerant system
charge.1. See Refrigerant System Leaks in this group.
Test the refrigerant system for leaks. Repair,
evacuate and charge the refrigerant system, if
required.
2. Refrigerant flow through
the A/C evaporator is
restricted.2. See A/C Evaporator in this group. Replace the
restricted A/C evaporator, if required.
3. Faulty A/C compressor. 3. See A/C Compressor in this group. Replace
the compressor, if required.
The low side pressure is
normal or slightly high, and
the high side pressure is too
high.1. A/C condenser air flow
restricted.1. Check the A/C condenser for damaged fins,
foreign objects obstructing air flow through the
condenser fins, and missing or improperly
installed air seals. Clean, repair, or replace
components as required.
2. Refrigerant flow through
the receiver/drier is
restricted.2. See Receiver/Drier in this group. Replace the
restricted receiver/drier, if required.
3. Inoperative radiator
cooling fan.3. Test the radiator cooling fan and replace, if
required. Refer to Group 7.
4. Refrigerant system
overcharged.4. See Refrigerant System Charge in this group.
Recover the refrigerant from the refrigerant
system. Charge the refrigerant system to the
proper level, if required.
5. Air in the refrigerant
system.5. See Refrigerant System Leaks in this group.
Test the refrigerant system for leaks. Repair,
evacuate and charge the refrigerant system, if
required.
6. Engine overheating. 6. Test the engine cooling system and repair, if
required. Refer to Group 7.
The low side pressure is too
high, and the high side
pressure is too low.1. Accessory drive belt
slipping.1. Inspect the accessory drive belt condition and
tension. Tighten or replace the accessory drive
belt, if required. Refer to Group 7.
2. Faulty A/C expansion
valve.2. See A/C Expansion Valve in this group.
Replace the valve, if required.
3. Faulty A/C compressor. 3. See A/C Compressor in this group. Replace
the compressor, if required.
RSHEATING & AIR CONDITIONING24-9
HEATING & AIR CONDITIONING (Continued)