air DODGE TOWN AND COUNTRY 2003 Service Manual

GROUP TAB LOCATOR
Introduction
0Lubrication & Maintenance
0aMaintenance Schedules
2Suspension
3Differential & Driveline
5Brakes
6Clutch
7Cooling
8AAudio
8BChime/Buzzer
8EElectronic Control Modules
8FEngine Systems
8GHeated Systems
8HHorn
8IIgnition Control
8JInstrument Cluster
8LLamps
8MMessage Systems
8NPower Systems
8ORestraints
8PSpeed Control
8QVehicle Theft Security
8RWipers/Washers
8WWiring
9Engine
11Exhaust System
13Frame & Bumpers
14Fuel System
19Steering
21Transmission/Transaxle
22Tires/Wheels
23Body
24Heating & Air Conditioning
25Emissions Control
Component and System Index
Service Manual Comment Forms (Rear of Manual)
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INTRODUCTION
TABLE OF CONTENTS
page page
BODY CODE PLATE
DESCRIPTION..........................1
FASTENER IDENTIFICATION
DESCRIPTION..........................2
FASTENER USAGE
DESCRIPTION
DESCRIPTION - FASTENER USAGE........5
DESCRIPTION - THREADED HOLE REPAIR . . 5
INTERNATIONAL SYMBOLS
DESCRIPTION..........................5
METRIC SYSTEM
DESCRIPTION..........................6TORQUE REFERENCES
DESCRIPTION..........................8
VEHICLE IDENTIFICATION NUMBER
DESCRIPTION..........................9
VEHICLE SAFETY CERTIFICATION LABEL
DESCRIPTION.........................11
E-MARK LABEL
DESCRIPTION.........................11
VECI LABEL
DESCRIPTION.........................11
MANUFACTURER PLATE
DESCRIPTION.........................11
BODY CODE PLATE
DESCRIPTION
The Body Code Plate (Fig. 1) is located in the
engine compartment on the radiator closure panel
crossmember. There are seven lines of information on
the body code plate. Lines 4, 5, 6, and 7 are not used
to define service information. Information reads from
left to right, starting with line 3 in the center of the
plate to line 1 at the bottom of the plate.
BODY CODE PLATE ± LINE 3
DIGITS 1 THROUGH 12
Vehicle Order Number
DIGITS 13 THROUGH 17
Open Space
DIGITS 18 AND 19
Vehicle Shell Line
²RS
DIGIT 20
Carline
FWD
²K = Dodge
²Y = Chrysler
Fig. 1 BODY CODE PLATE
1 - PRIMARY PAINT
2 - SECONDARY PAINT
3 - VINYL ROOF
4 - VEHICLE ORDER NUMBER
5 - CAR LINE SHELL
6 - PAINT PROCEDURE
7 - ENGINE
8 - TRIM
9 - TRANSMISSION
10 - MARKET
11 - VIN
RSINTRODUCTION1
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FASTENER USAGE
DESCRIPTION
DESCRIPTION - FASTENER USAGE
WARNING: USE OF AN INCORRECT FASTENER
MAY RESULT IN COMPONENT DAMAGE OR PER-
SONAL INJURY.
Fasteners and torque specifications references in
this Service Manual are identified in metric and SAE
format.
During any maintenance or repair procedures, it is
important to salvage all fasteners (nuts, bolts, etc.)
for reassembly. If the fastener is not salvageable, a
fastener of equivalent specification must be used.
DESCRIPTION - THREADED HOLE REPAIR
Most stripped threaded holes can be repaired using
a Helicoilt. Follow the vehicle or Helicoiltrecommen-
dations for application and repair procedures.
INTERNATIONAL SYMBOLS
DESCRIPTION
The graphic symbols illustrated in the following
International Control and Display Symbols Chart
(Fig. 4) are used to identify various instrument con-
trols. The symbols correspond to the controls and dis-
plays that are located on the instrument panel.
Fig. 4 INTERNATIONAL CONTROL AND DISPLAY SYMBOLS
1 High Beam 13 Rear Window Washer
2 Fog Lamps 14 Fuel
3 Headlamp, Parking Lamps, Panel Lamps 15 Engine Coolant Temperature
4 Turn Warning 16 Battery Charging Condition
5 Hazard Warning 17 Engine Oil
6 Windshield Washer 18 Seat Belt
7 Windshield Wiper 19 Brake Failure
8 Windshield Wiper and Washer 20 Parking Brake
9 Windscreen Demisting and Defrosting 21 Front Hood
10 Ventilating Fan 22 Rear hood (Decklid)
11 Rear Window Defogger 23 Horn
12 Rear Window Wiper 24 Lighter
RSINTRODUCTION5
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VEHICLE IDENTIFICATION
NUMBER
DESCRIPTION
The Vehicle Identification Number (VIN) can be
viewed through the windshield at the upper left cor-
ner of the instrument panel, near the left windshield
pillar (Fig. 7). The VIN consists of 17 characters in a
combination of letters and numbers that provide spe-
cific information about the vehicle. Refer to VIN
Code Breakdown Chart for decoding information.
To protect the consumer from theft and possible
fraud the manufacturer is required to include a
Check Digit at the ninth position of the vehicle iden-
tification number. The check digit is used by the
manufacturer and government agencies to verify the
authenticity of the vehicle and official documenta-
tion. The formula to use the check digit is not
released to the general public.
VIN CODE BREAKDOWN CHART
POSITION INTERPRETATION CODE = DESCRIPTION
1 Country of Origin 1 = Built in the United States by DaimlerChrysler
2 = Built in Canada by DaimlerChrysler Canada Inc.
2 Make B = Dodge
C = Chrysler
3 Vehicle Type 4 = Multipurpose Pass. Vehicle Less Side Air Bags
8 = Multipurpose Pass. Vehicle With Side Air Bags
4 Gross Vehicle Weight Rating G = 2268 - 2721 kg. (5001 - 6000 lbs.)
5 Car Line P = Chrysler, Town & Country - FWD
P = Dodge, Caravan/Grand Caravan - FWD
T = Chrysler, Town & Country - AWD
T = Dodge, Grand Caravan - AWD
J = Chrysler, Voyager/Grand Voyager - FWD
Y = Voyager/Grand Voyager - FWD Left Hand Drive
C = Voyager/Grand Voyager - AWD Left Hand Drive
H = Voyager/Grand Voyager - FWD Right Hand Drive
K = Voyager/Grand Voyager - AWD Left Hand Drive
6 Series 2 = Low Line
4 = High Line
5 = Premium
6 = Sport
7 = Special
Fig. 7 VEHICLE IDENTIFICATION NUMBER (VIN)
1 - DEFROSTER OUTLET
2 - VEHICLE IDENTIFICATION NUMBER
3 - HEATED WINDSHIELD GRID
RSINTRODUCTION9
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LUBRICANTS AND GREASES
Lubricating grease is rated for quality and usage
by the NLGI. All approved products have the NLGI
symbol (Fig. 4) on the label. At the bottom of the
NLGI symbol is the usage and quality identification
letters. Wheel bearing lubricant is identified by the
letter ªGº. Chassis lubricant is identified by the letter
ªLº. The letter following the usage letter indicates
the quality of the lubricant. The following symbols
indicate the highest quality.
SPECIALIZED LUBRICANTS AND OILS
Some maintenance or repair procedures may
require the use of specialized lubricants or oils. Con-
sult the appropriate sections in this manual for the
correct application of these lubricants.
DESCRIPTION - ENGINE COOLANT
WARNING: ANTIFREEZE IS AN ETHYLENE GLYCOL
BASE COOLANT AND IS HARMFUL IF SWAL-
LOWED OR INHALED. IF SWALLOWED, DRINK
TWO GLASSES OF WATER AND INDUCE VOMIT-
ING. IF INHALED, MOVE TO FRESH AIR AREA.
SEEK MEDICAL ATTENTION IMMEDIATELY. DO NOT
STORE IN OPEN OR UNMARKED CONTAINERS.
WASH SKIN AND CLOTHING THOROUGHLY AFTER
COMING IN CONTACT WITH ETHYLENE GLYCOL.
KEEP OUT OF REACH OF CHILDREN. DISPOSE OF
GLYCOL BASE COOLANT PROPERLY, CONTACT
YOUR DEALER OR GOVERNMENT AGENCY FOR
LOCATION OF COLLECTION CENTER IN YOUR
AREA. DO NOT OPEN A COOLING SYSTEM WHEN
THE ENGINE IS AT OPERATING TEMPERATURE OR
HOT UNDER PRESSURE, PERSONAL INJURY CAN
RESULT. AVOID RADIATOR COOLING FAN WHEN
ENGINE COMPARTMENT RELATED SERVICE IS
PERFORMED, PERSONAL INJURY CAN RESULT.
CAUTION: Use of Propylene Glycol based coolants
is not recommended, as they provide less freeze
protection and less boiling protection.The cooling system is designed around the coolant.
The coolant must accept heat from engine metal, in
the cylinder head area near the exhaust valves and
engine block. Then coolant carries the heat to the
radiator where the tube/fin radiator can transfer the
heat to the air.
The use of aluminum cylinder blocks, cylinder
heads, and water pumps requires special corrosion
protection. MopartAntifreeze/Coolant, 5
Year/100,000 Mile Formula (MS-9769), or the equiva-
lent ethylene glycol base coolant with hybrid organic
corrosion inhibitors (called HOAT, for Hybrid Organic
Additive Technology) is recommended. This coolant
offers the best engine cooling without corrosion when
mixed with 50% Ethylene Glycol and 50% distilled
water to obtain a freeze point of -37ÉC (-35ÉF). If it
loses color or becomes contaminated, drain, flush,
and replace with fresh properly mixed coolant solu-
tion.
The green coolantMUST NOT BE MIXEDwith
the orange or magenta coolants. When replacing cool-
ant the complete system flush must be performed
before using the replacement coolant.
CAUTION: MoparTAntifreeze/Coolant, 5
Year/100,000 Mile Formula (MS-9769) may not be
mixed with any other type of antifreeze. Doing so
will reduce the corrosion protection and may result
in premature water pump seal failure. If non-HOAT
coolant is introduced into the cooling system in an
emergency, it should be replaced with the specified
coolant as soon as possible.
DESCRIPTION - FLEXIBLE FUEL ENGINE OIL
The information in this section is for Flexible Fuel
Vehicles (FFV) only. These vehicles can be identified
by the unique Fuel Filler Door Label that states
Ethanol (E-85) or Unleaded Gasoline Only. This sec-
tion only covers those subjects that are unique to
these vehicles. Please refer to the other sections of
this manual for information on features that are
common between Flexible Fuel and gasoline only
powered vehicles.
ETHANOL FUEL (E-85)
E-85 is a mixture of approximately 85% fuel etha-
nol and 15% unleaded gasoline.
WARNING: Ethanol vapors are extremely flammable
and could cause serious personal injury. Never
have any smoking materials lit in or near the vehi-
cle when removing the fuel filler tube cap (gas cap)
or filling the tank. Do not use E-85 as a cleaning
agent and never use it near an open flame.
Fig. 4 NLGI SYMBOL
1 - WHEEL BEARINGS
2 - CHASSIS LUBRICATION
3 - CHASSIS AND WHEEL BEARINGS
RSLUBRICATION & MAINTENANCE0-3
FLUID TYPES (Continued)
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ence these symptoms, try another brand of gasoline
before considering service for the vehicle.
Over 40 auto manufacturers world-wide have
issued and endorsed consistent gasoline specifications
(the Worldwide Fuel Charter, WWFC) to define fuel
properties necessary to deliver enhanced emissions,
performance and durability for your vehicle. We rec-
ommend the use of gasolines that meet the WWFC
specifications if they are available.
REFORMULATED GASOLINE
Many areas of the country require the use of
cleaner burning gasoline referred to as ªreformulat-
edº gasoline. Reformulated gasoline contain oxygen-
ates, and are specifically blended to reduce vehicle
emissions and improve air quality.
We strongly support the use of reformulated gaso-
line. Properly blended reformulated gasoline will pro-
vide excellent performance and durability for the
engine and fuel system components.
GASOLINE/OXYGENATE BLENDS
Some fuel suppliers blend unleaded gasoline with
oxygenates such as 10% ethanol, MTBE, and ETBE.
Oxygenates are required in some areas of the country
during the winter months to reduce carbon monoxide
emissions. Fuels blended with these oxygenates may
be used in your vehicle.
CAUTION: DO NOT use gasoline containing METH-
ANOL. Gasoline containing methanol may damage
critical fuel system components.
MMT IN GASOLINE
MMT is a manganese-containing metallic additive
that is blended into some gasoline to increase octane.
Gasoline blended with MMT provide no performance
advantage beyond gasoline of the same octane num-
ber without MMT. Gasoline blended with MMT
reduce spark plug life and reduce emission system
performance in some vehicles. We recommend that
gasoline free of MMT be used in your vehicle. The
MMT content of gasoline may not be indicated on the
gasoline pump; therefore, you should ask your gaso-
line retailer whether or not his/her gasoline contains
MMT.
It is even more important to look for gasoline with-
out MMT in Canada because MMT can be used at
levels higher than allowed in the United States.
MMT is prohibited in Federal and California refor-
mulated gasoline.
SULFUR IN GASOLINE
If you live in the northeast United States, your
vehicle may have been designed to meet California
low emission standards with Cleaner-Burning Cali-fornia reformulated gasoline with low sulfur. If such
fuels are not available in states adopting California
emission standards, your vehicles will operate satis-
factorily on fuels meeting federal specifications, but
emission control system performance may be
adversely affected. Gasoline sold outside of California
is permitted to have higher sulfur levels which may
affect the performance of the vehicle's catalytic con-
verter. This may cause the Malfunction Indicator
Lamp (MIL), Check Engine or Service Engine Soon
light to illuminate. We recommend that you try a dif-
ferent brand of unleaded gasoline having lower sulfur
to determine if the problem is fuel related prior to
returning your vehicle to an authorized dealer for
service.
CAUTION: If the Malfunction Indicator Lamp (MIL),
Check Engine or Service Engine Soon light is flash-
ing, immediate service is required; see on-board
diagnostics system section.
MATERIALS ADDED TO FUEL
All gasoline sold in the United States and Canada
are required to contain effective detergent additives.
Use of additional detergents or other additives is not
needed under normal conditions.
FUEL SYSTEM CAUTIONS
CAUTION: Follow these guidelines to maintain your
vehicle's performance:
²The use of leaded gas is prohibited by Federal
law. Using leaded gasoline can impair engine perfor-
mance, damage the emission control system, and
could result in loss of warranty coverage.
²An out-of-tune engine, or certain fuel or ignition
malfunctions, can cause the catalytic converter to
overheat. If you notice a pungent burning odor or
some light smoke, your engine may be out of tune or
malfunctioning and may require immediate service.
Contact your dealer for service assistance.
²When pulling a heavy load or driving a fully
loaded vehicle when the humidity is low and the tem-
perature is high, use a premium unleaded fuel to
help prevent spark knock. If spark knock persists,
lighten the load, or engine piston damage may result.
²The use of fuel additives which are now being
sold as octane enhancers is not recommended. Most
of these products contain high concentrations of
methanol. Fuel system damage or vehicle perfor-
mance problems resulting from the use of such fuels
or additives is not the responsibility of
DaimlerChrysler Corporation and may not be covered
under the new vehicle warranty.
RSLUBRICATION & MAINTENANCE0-5
FLUID TYPES (Continued)
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Miles 3, 000 6, 000 9, 000 12, 000 15, 000 18, 000
(Kilometers) (5 000) (10 000) (14 000) (19 000) (24 000) (29 000)
Change engine oil and engine
oil filter.XXXXX X
Inspect the brake linings. X X
Inspect the engine air cleaner
filter, replace if necessary. *XXXX X
Replace theengine air
cleaner filter.*X
Inspect and adjust the power
steering pump belt tension on
2.4 liter engines.X
Inspect the generator belt on
2.4 liter engines, replace if
necessary.X
Change the All Wheel Drive
(AWD) power transfer unit
fluid. (See note at the end of
this chart)X
Replace the air conditioning
filter.X
Miles 21, 000 24, 000 27, 000 30, 000 33, 000 36, 000
(Kilometers) (34 000) (38 000) (43 000) (48 000) (53 000) (58 000)
Change engine oil and engine oil filter.XXXXX X
Inspect the brake linings. X X
Inspect the engine air cleaner filter,
replace if necessary. *XXX X X
Replace theengine air cleaner filter.X
Replace thespark plugs2.4 liter
engines.X
Inspect the tie rod ends and boot seals. X
Inspect and adjust the power steering
pump belt tension on 2.4 liter engines.X
Inspect the generator belt on 2.4 liter
engines, replace if necessary.X
Inspect thePCV valveand replace as
necessary.*X
Change the All Wheel Drive (AWD) power
transfer unit fluid. (See note at the end of
this chart)X
Change the All Wheel Drive (AWD)
overrunning clutch and rear carrier fluid.
(See the note at the end of this chart)X
Replace the air conditioning filter. X X
0 - 8 LUBRICATION & MAINTENANCERS
MAINTENANCE SCHEDULES (Continued)
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Miles 39, 000 42, 000 45, 000 48, 000 51, 000 54, 000
(Kilometers) (62 000) (67 000) (72 000) (77 000) (82 000) (86 000)
Change engine oil and engine oil filter.XXXXX X
Inspect the brake linings. X X
Inspect the engine air cleaner filter, replace
if necessary. *XX XX X
Replace theengine air cleaner filter.
*X
Inspect and adjust the power steering pump
belt tension on 2.4 liter engines.X
Inspect the generator belt on 2.4 liter
engines, replace if necessary.X
Change the automatic transaxle fluid and
filter.X
Change the All Wheel Drive power transfer
unit fluid. (See the note at the end of this
chart.)X
Change the All Wheel Drive (AWD)
overrunning clutch and rear carrier fluid.
(See note at the end of this chart)X
Replace the air conditioning filter. X
Miles 57, 000 60, 000 63, 000 66, 000 69, 000 72, 000
(Kilometers) (91 000) (96 000) (101 000) (106 000) (110 000) (115 000)
Change engine oil and engine oil filter.XXXXX X
Inspect the brake linings. X X
Inspect the engine air cleaner filter,
replace if necessary. *X XXX X
Replace theengine air cleaner filter.X
Replace thespark plugs
on 2.4 liter
engines.X
Replace theignition cables
on 2.4 liter
engines.X
Inspect the tie rod ends and boot seals. X
Inspect and adjust the power steering
pump belt tension on 2.4 liter engines.X
Inspect the generator belt on 2.4 liter
engines, replace if necessary.X
Inspect thePCV valve
and replace if
necessary.*X
Inspect the serpentine drive belt on 3.3
liter and 3.8 liter engines, replace if
necessary.X
Change the All Wheel Drive (AWD)
power transfer unit fluid. (See note at the
end of this chart)XX
Change the All Wheel Drive (AWD)
overrunning clutch and rear carrier fluid.
(See note at the end of this chart)X
Replace the air conditioning filter. X X
RSLUBRICATION & MAINTENANCE0-9
MAINTENANCE SCHEDULES (Continued)
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Miles 75, 000 78, 000 81, 000 84, 000 87, 000 90, 000
(Kilometers) (120 000) (125 000) (130 000) (134 000) (139 000) (144 000)
Change engine oil and engine
oil filter.XXXXX X
Inspect the brake linings. X X
Inspect the engine air cleaner
filter, replace if necessary. *XXXX
Replace theengine air
cleaner filterXX
Replace thespark plugson
3.3 liter and 3.8 liter
engines.X
Replace theignition cables
on 3.3 liter and 3.8 liter
engines.X
Replace thespark plugson
2.4 liter engines.X
Inspect and adjust the power
steering pump belt tension on
2.4 liter engines.XX
Inspect the generator belt on
2.4 liter engines, replace if
necessary.XX
Inspect the tie rod ends and
boot seals.X
Inspect engine accessory
drive belts on 3.3 liter and 3.8
liter engines, replace if
necessary. ³XX
Check thePCV valveand
replace if necessary. Not
required if previously
changed.*X
Change the All Wheel Drive
power transfer unit fluid. (See
the note at the end of this
chart.)XX
Change the All Wheel Drive
(AWD) overrunning clutch and
rear carrier fluid. (See note at
the end of this chart)X
Replace theengine timing
belton 2.4 liter engines. *X
Replace the air conditioning
filter.X
0 - 10 LUBRICATION & MAINTENANCERS
MAINTENANCE SCHEDULES (Continued)
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Miles 93, 000 96, 000 99, 000 100, 000 102, 000 105, 000
(Kilometers) (149 000) (154 000) (158 000) (160 000) (163 000) (168 000)
Change engine oil and engine
oil filter.XXX X X
Inspect the brake linings. X
Inspect the engine air cleaner
filter, replace if necessary. *XXXXX
Replace theengine air
cleaner filter*X
Change the automatic
transmission fluid and filter.X
Inspect and adjust the power
steering pump belt tension on
2.4 liter engines.X
Inspect the generator belt on
2.4 liter engines, replace if
necessary.X
Inspect engine accessory
drive belts on 3.3 liter and 3.8
liter engines, replace if
necessary. ³X
Change the All Wheel Drive
(AWD) power transfer unit,
overrunning clutch and rear
carrier fluid. (See note at the
end of this chart)X
Flush and replace the engine
coolant at 60 months or
100,000 miles.X
Replace the air conditioning
filter.X
RSLUBRICATION & MAINTENANCE0-11
MAINTENANCE SCHEDULES (Continued)
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