Component Page
Rear Blower Front Control Switch (3 Zone
MTC)......................... 8W-80-124
Rear Blower Motor Power Module C1 (3 Zone
ATC) .......................... 8W-80-125
Rear Blower Motor Power Module C2 (3 Zone
ATC) .......................... 8W-80-125
Rear Blower Rear Control Switch C1 (3 Zone
MTC)......................... 8W-80-125
Rear Blower Rear Control Switch C2 (3 Zone
MTC)......................... 8W-80-125
Rear Dome Lamp (Except Luxury)..... 8W-80-126
Rear Intrusion Sensor (United
Kingdom)...................... 8W-80-126
Rear Mode Motor (3 Zone ATC)....... 8W-80-126
Rear Power Outlet................. 8W-80-126
Rear Temperature Motor (3 Zone ATC) . . 8W-80-127
Rear View Mirror C1 (Luxury)........ 8W-80-127
Rear View Mirror C2 (Hands Free)..... 8W-80-127
Rear Wiper Motor.................. 8W-80-128
Recirculation Door Actuator.......... 8W-80-128
Right B-Pillar Switch (Power Sliding
Door).......................... 8W-80-128
Right Cinch/Release Motor (Power Sliding
Door).......................... 8W-80-128
Right Curtain Airbag Squib.......... 8W-80-129
Right Cylinder Lock Switch (Export) . . . 8W-80-129
Right Door Speaker................ 8W-80-129
Right Fog Lamp................... 8W-80-129
Right Front Door Ajar Switch (Base) . . . 8W-80-130
Right Front Door Lock Motor/Ajar Switch (Except
Base).......................... 8W-80-130
Right Front Impact Sensor........... 8W-80-130
Right Front Park/Turn Signal Lamp.... 8W-80-130
Right Front Wheel Speed Sensor...... 8W-80-131
Right Full Open Switch (Power Sliding
Door).......................... 8W-80-131
Right Headlamp (Caravan/Voyager Except
Export)........................ 8W-80-131
Right Headlamp (Town And Country) . . . 8W-80-131
Right Headlamp Leveling Motor
(Export)....................... 8W-80-132
Right High Beam Lamp (Export)...... 8W-80-132
Right Instrument Panel Speaker...... 8W-80-132
Right Liftgate Flood Lamp........... 8W-80-132
Right Low Beam Lamp (Export)....... 8W-80-133
Right Mid Reading Lamp (Premium/
Luxury)........................ 8W-80-133
Right Park Lamp (Export)........... 8W-80-133
Right Power Mirror................ 8W-80-133
Right Rear Lamp Assembly.......... 8W-80-134
Right Rear Pillar Speaker (Highline
Audio)......................... 8W-80-134Component Page
Right Rear Reading Lamp (Luxury).... 8W-80-134
Right Rear Speaker................ 8W-80-134
Right Rear Vent Motor.............. 8W-80-135
Right Rear Wheel Speed Sensor....... 8W-80-135
Right Remote Radio Switch.......... 8W-80-135
Right Repeater Lamp (Export)........ 8W-80-135
Right Side Impact Sensor 1 (Export) . . . 8W-80-135
Right Side Impact Sensor 1 (Except
Export)........................ 8W-80-136
Right Side Impact Sensor 2.......... 8W-80-136
Right Side Impact Sensor 3.......... 8W-80-136
Right Sliding Door Control Module C1 (Power
Sliding Door)................... 8W-80-136
Right Sliding Door Control Module C2 (Power
Sliding Door)................... 8W-80-137
Right Sliding Door Latch Sensing Switch (Power
Sliding Door)................... 8W-80-137
Right Sliding Door Lock Motor (Power Sliding
Door).......................... 8W-80-137
Right Sliding Door Lock Motor/Ajar Switch (Manual
Sliding Door)................... 8W-80-138
Right Sliding Door Motor (Power Sliding
Door).......................... 8W-80-138
Right Speed Control Switch.......... 8W-80-138
Right Turn Signal Lamp (Export)...... 8W-80-138
Right Visor/Vanity Lamp (Except Base/
Export)........................ 8W-80-139
Sentry Key Remote Entry Module
(SKREEM)..................... 8W-80-139
Siren (United Kingdom)............. 8W-80-139
Speed Control Servo (Gas)........... 8W-80-139
Sunroof Module (Except Export)....... 8W-80-140
Sunroof Switch (Except Export)....... 8W-80-140
Thatcham Alarm Module (United
Kingdom)...................... 8W-80-140
Throttle Position Sensor (Gas)........ 8W-80-141
Traction Control Switch............. 8W-80-141
Trailer Tow Connector (Except Export) . . 8W-80-141
Transmission Control Module (Diesel) . . 8W-80-141
Transmission Control Relay (Diesel).... 8W-80-143
Transmission Range Sensor.......... 8W-80-143
Transmission Solenoid/Pressure Switch
Assembly...................... 8W-80-143
Vehicle Speed Sensor (MTX).......... 8W-80-144
Washer Fluid Level Switch........... 8W-80-144
Washer Pump Motor................ 8W-80-144
Water In Fuel Sensor (Diesel)......... 8W-80-144
Wiper Module..................... 8W-80-144
RS8W-80 CONNECTOR PIN-OUTS8W-80-5
8W-91 CONNECTOR/GROUND/SPLICE LOCATION
TABLE OF CONTENTS
page
CONNECTOR/GROUND/SPLICE LOCATION
DESCRIPTION..........................1
CONNECTOR/GROUND/SPLICE
LOCATION
DESCRIPTION
This section provides illustrations identifying con-
nector, ground, and splice locations in the vehicle.Connector, ground, and splice indexes are provided.
Use the wiring diagrams in each section for connec-
tor, ground, and splice identification. Refer to the
appropriate index for the proper figure number. For
items that are not shown in this section N/S is placed
in the Fig. column.
CONNECTORS
CONNECTOR NAME/NUMBER COLOR LOCATION FIG.
A/C Compressor Clutch LTGY Top of A/C Compressor 10, 11, 15, 17, 18
A/C Pressure Sensor GY At Throttle Body 9, 10, 15, 16, 17
A/C-Heater Control C1 (MTC) BK/RD Rear of Control 20, 23, 25
A/C-Heater Control C2 (MTC) BK/BL Rear of Control 20, 23, 25
Accelerator Pedal Position
Sensor (Diesel)At Accelerator Pedal 42
Adjustable Pedals Module
(Except Export)Near Brake Lamp Switch N/S
Adjustable Pedals Motor On Pedal Support N/S
Adjustable Pedals Relay (Except
Export)Left Side Engine Compartment 6
Adjustable Pedals Sensor On Adjustable Pedals Motor N/S
Adjustable Pedals Switch (Except
Export)Left Side Kick Panel 41
Ambient Temperature Sensor
(Except Base)BK On Radiator Closure Panel 1
Amplifier C1 NAT Right Quarter Panel 48
Amplifier C2 NAT Right Quarter Panel 48
ATC Remote Sensor Above ATC Control N/S
Auto Temp Control C1 NAT Rear of Control 20
Auto Temp Control C2 BK Rear of Control 20
Auto Temp Control C3 (MTX) Rear of Control N/S
Back-Up Lamp Switch BK On Transmission 16
Battery Temperature Sensor BK At Battery N/S
Blower Motor Resistor C1 (MTC) BK Right Side of HVAC N/S
Blower Motor Resistor C2 (MTC) BK Right Side of HVAC N/S
Body Control Module C1 BK Under Left Instrument Panel 41, 42
RS8W-91 CONNECTOR/GROUND/SPLICE LOCATION8W-91-1
8W-97 POWER DISTRIBUTION SYSTEM
TABLE OF CONTENTS
page page
POWER DISTRIBUTION SYSTEM
DESCRIPTION..........................1
OPERATION............................1
SPECIAL TOOLS
POWER DISTRIBUTION SYSTEMS.........1
INTEGRATED POWER MODULE
DESCRIPTION..........................1
OPERATION............................2
REMOVAL.............................2
INSTALLATION..........................2IOD FUSE
DESCRIPTION..........................3
OPERATION............................3
POWER OUTLET
DESCRIPTION..........................3
OPERATION............................3
DIAGNOSIS AND TESTING
DIAGNOSIS & TESTING - POWER OUTLET . . 3
REMOVAL.............................4
INSTALLATION..........................4
POWER DISTRIBUTION
SYSTEM
DESCRIPTION
The power distribution system for this vehicle con-
sists of the following components:
²Integrated Power Module (IPM)
²Front Control Module (FCM)
²Power Outlets
Refer to Wiring Diagrams for complete circuit sche-
matics.
The power distribution system also incorporates
various types of circuit control and protection fea-
tures, including:
²Automatic resetting circuit breakers
²Blade-type fuses
²Bus bars
²Cartridge fuses
²Circuit splice blocks
²Flashers
²Fusible links
²Relays
OPERATION
The power distribution system for this vehicle is
designed to provide safe, reliable, and centralized dis-
tribution points for the electrical current required to
operate all of the many standard and optional facto-
ry-installed electrical and electronic powertrain,
chassis, safety, security, comfort and convenience sys-
tems. At the same time, the power distribution sys-
tem was designed to provide ready access to these
electrical distribution points for the vehicle techni-
cian to use when conducting diagnosis and repair of
faulty circuits. The power distribution system can
also prove useful for the sourcing of additional elec-
trical circuits that may be required to provide theelectrical current needed to operate many accessories
that the vehicle owner may choose to have installed.
SPECIAL TOOLS
POWER DISTRIBUTION SYSTEMS
INTEGRATED POWER MODULE
DESCRIPTION
The Integrated Power Module (IPM) is a combina-
tion of the Power Distribution Center (PDC) and the
Front Control Module (FCM). The IPM is located in
the engine compartment, next to the battery. (Fig. 1).
The PDC mates directly with the FCM to form the
IPM. The PDC is a printed circuit board based mod-
ule that contains fuses and relays, while the FCM
contains the electronics controlling the IPM and
other functions. This IPM connects directly to the
battery positive through a four pin connector. The
ground connection is through two other connectors.
Terminal Pick Kit 6680
RS8W-97 POWER DISTRIBUTION SYSTEM8W-97-1
ENGINE
TABLE OF CONTENTS
page page
ENGINE 2.4L.............................. 1ENGINE 3.3/3.8L......................... 76
ENGINE 2.4L
TABLE OF CONTENTS
page page
ENGINE 2.4L
DESCRIPTION..........................3
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - ENGINE
DIAGNOSIS - INTRODUCTION............3
DIAGNOSIS AND TESTING - ENGINE
DIAGNOSIS - PERFORMANCE............4
DIAGNOSIS AND TESTING - ENGINE
DIAGNOSIS - MECHANICAL..............6
DIAGNOSIS AND TESTING - ENGINE OIL
LEAK INSPECTION.....................8
DIAGNOSIS AND TESTING - CYLINDER
COMPRESSION PRESSURE TEST.........9
DIAGNOSIS AND TESTING - CYLINDER
COMBUSTION PRESSURE LEAKAGE
TEST................................9
STANDARD PROCEDURE
STANDARD PROCEDURE - ENGINE CORE
AND OIL GALLERY PLUGS..............10
STANDARD PROCEDURE - REPAIR OF
DAMAGED OR WORN THREADS.........10
HYDROSTATIC LOCKED ENGINE.........10
FORM-IN-PLACE GASKETS AND SEALERS . 11
STANDARD PROCEDURE - ENGINE
GASKET SURFACE PREPARATION........11
STANDARD PROCEDURE - MEASURING
BEARING CLEARANCE USING
PLASTIGAGE........................12
REMOVAL - ENGINE ASSEMBLY...........12
INSTALLATION - ENGINE ASSEMBLY........14
SPECIFICATIONS
SPECIFICATIONS - 2.4L ENGINE.........16
SPECIFICATIONS - TORQUE............20
SPECIAL TOOLS
2.4L ENGINE.........................21
AIR CLEANER ELEMENT
REMOVAL.............................24INSTALLATION.........................24
AIR CLEANER HOUSING
REMOVAL.............................25
INSTALLATION.........................25
CYLINDER HEAD
DESCRIPTION.........................25
DIAGNOSIS AND TESTINGÐCYLINDER HEAD
GASKET............................25
REMOVAL - CYLINDER HEAD.............26
CLEANING............................26
INSPECTION..........................27
INSTALLATION - CYLINDER HEAD..........27
CAMSHAFT OIL SEAL(S)
REMOVAL.............................28
INSTALLATION.........................29
CAMSHAFT(S)
DESCRIPTION.........................29
OPERATION...........................29
STANDARD PROCEDURE - MEASURING
CAMSHAFT END PLAY.................29
REMOVAL.............................30
CLEANING............................30
INSPECTION..........................30
INSTALLATION.........................31
CYLINDER HEAD COVER
REMOVAL.............................31
CLEANING............................31
INSPECTION..........................31
INSTALLATION.........................32
INTAKE/EXHAUST VALVES & SEATS
DESCRIPTION.........................33
CLEANING............................33
VALVE SPRINGS & SEALS
REMOVAL
REMOVAL - CYLINDER HEAD ON.........33
REMOVAL - CYLINDER HEAD OFF........33
INSPECTION..........................33
RSENGINE9-1
ENGINE 3.3/3.8L
TABLE OF CONTENTS
page page
ENGINE 3.3/3.8L
DESCRIPTION.........................78
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - ENGINE
DIAGNOSIS - INTRODUCTION...........78
DIAGNOSIS AND TESTING - ENGINE
DIAGNOSIS - PERFORMANCE...........80
DIAGNOSIS AND TESTING - ENGINE
DIAGNOSIS - MECHANICAL.............82
DIAGNOSIS AND TESTING - ENGINE OIL
LEAK INSPECTION....................84
DIAGNOSIS AND TESTING - CYLINDER
COMPRESSION PRESSURE TEST........85
DIAGNOSIS AND TESTING - CYLINDER
COMBUSTION PRESSURE LEAKAGE
TEST...............................85
STANDARD PROCEDURE
STANDARD PROCEDURE - MEASURING
BEARING CLEARANCE USING
PLASTIGAGE........................86
FORM-IN-PLACE GASKETS AND SEALERS . 86
STANDARD PROCEDURE - ENGINE
GASKET SURFACE PREPARATION........87
HYDROSTATIC LOCKED ENGINE.........87
STANDARD PROCEDURE - REPAIR OF
DAMAGED OR WORN THREADS.........88
STANDARD PROCEDURE - ENGINE CORE
AND OIL GALLERY PLUGS..............88
REMOVAL - ENGINE ASSEMBLY...........88
INSTALLATION - ENGINE ASSEMBLY........91
SPECIFICATIONS
3.3/3.8L ENGINE......................93
SPECIFICATIONS - TORQUE............97
SPECIAL TOOLS
3.3/3.8L ENGINE......................98
AIR CLEANER ELEMENT
REMOVAL............................101
INSTALLATION........................101
AIR CLEANER HOUSING
REMOVAL............................101
INSTALLATION........................102
CYLINDER HEAD
DESCRIPTION........................102
DIAGNOSIS AND TESTINGÐCYLINDER HEAD
GASKET...........................102
REMOVAL - CYLINDER HEAD............103
CLEANING...........................103
INSPECTION.........................104
INSTALLATION - CYLINDER HEAD.........104CYLINDER HEAD COVER(S)
DESCRIPTION........................105
CYLINDER HEAD COVER - RIGHT
REMOVAL............................106
INSTALLATION........................106
CYLINDER HEAD COVER - LEFT
REMOVAL............................107
INSTALLATION........................107
INTAKE/EXHAUST VALVES & SEATS
DESCRIPTION........................107
OPERATION..........................107
STANDARD PROCEDURE - REFACING
VALVESANDVALVESEATS ............107
REMOVAL............................108
CLEANING...........................108
INSPECTION.........................108
INSTALLATION........................109
VALVE SPRINGS
DESCRIPTION........................109
OPERATION..........................109
REMOVAL
REMOVAL - CYLINDER HEAD OFF.......109
REMOVAL - CYLINDER HEAD ON........111
INSPECTION..........................111
INSTALLATION
INSTALLATION - CYLINDER HEAD OFF . . . 111
INSTALLATION - CYLINDER HEAD ON....111
ROCKER ARMS
DESCRIPTION
DESCRIPTION - ROCKER ARMS.........112
DESCRIPTION - PUSHRODS............112
OPERATION
OPERATION - ROCKER ARMS..........112
OPERATION - PUSHRODS.............112
REMOVAL - ROCKER ARMS AND SHAFT....112
DISASSEMBLY - ROCKER ARMS
AND SHAFT.........................113
ASSEMBLY - ROCKER ARMS AND SHAFT . . . 113
INSTALLATION - ROCKER ARMS
AND SHAFT.........................113
VALVE STEM SEALS
DESCRIPTION........................114
REMOVAL............................115
INSTALLATION........................115
ENGINE BLOCK
DESCRIPTION........................115
STANDARD PROCEDURE - CYLINDER BORE
HONING............................115
CLEANING...........................115
9 - 76 ENGINE 3.3/3.8LRS
EXHAUST SYSTEM
TABLE OF CONTENTS
page page
EXHAUST SYSTEM
DESCRIPTION..........................1
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - EXCESSIVE
EXHAUST SYSTEM NOISE...............2
DIAGNOSIS AND TESTING - EXHAUST
SYSTEM RESTRICTION CHECK...........2
INSPECTION...........................3
ADJUSTMENTS.........................3
SPECIFICATIONS
TORQUE.............................3
SPECIAL TOOLS
EXHAUST SYSTEM.....................4
CATALYTIC CONVERTER
DESCRIPTION..........................4
OPERATION............................4
REMOVAL.............................5INSPECTION...........................6
INSTALLATION..........................6
CROSS-OVER PIPE - 3.3/3.8L
REMOVAL.............................6
INSTALLATION..........................6
HEAT SHIELDS
DESCRIPTION..........................7
OPERATION............................7
REMOVAL.............................7
INSTALLATION..........................7
MUFFLER
REMOVAL.............................7
INSTALLATION..........................8
RESONATOR
REMOVAL.............................9
INSTALLATION..........................9
EXHAUST SYSTEM
DESCRIPTION
The exhaust system consists of a catalytic con-
verter, muffler, and a resonator with connecting pipes
in-between (Fig. 1). The system is serviced in two
sections; the catalytic converter and pipe, and the
muffler and resonator with connecting pipe. A band
clamp is used to connect the joint between the twocomponents. Three support hanger rods with rubber
isolators are used to support and isolate the exhaust
system. A flexible joint, integral to the catalytic con-
verter, allows for engine movement. On vehicles
equipped with AWD, an additional heat shield is
mounted to the catalytic converter. The exhaust sys-
tem is tuned for each vehicle/powertrain combination.
Fig. 1 Exhaust System - Typical (All Vehicles)
1 - CATALYTIC CONVERTER 4 - SUPPORT - RESONATOR
2 - BAND CLAMP 5 - RESONATOR
3 - SUPPORTS - MUFFLER 6 - MUFFLER
RSEXHAUST SYSTEM11-1
FRAME & BUMPERS
TABLE OF CONTENTS
page page
BUMPERS
SPECIFICATIONS - TORQUE...............1
FRONT FASCIA
REMOVAL.............................1
INSTALLATION..........................1
FRONT BUMPER REINFORCEMENT
REMOVAL.............................3
INSTALLATION..........................3
REAR FASCIA
REMOVAL.............................4
INSTALLATION..........................4
REAR BUMPER REINFORCEMENT
REMOVAL.............................5
INSTALLATION..........................5
REAR FASCIA - SCUFF PAD
REMOVAL.............................5
INSTALLATION..........................5FRAME
SPECIFICATIONS
SPECIFICATIONS - FRAME DIMENSIONS . . . 6
SPECIFICATIONS - FRAME DIMENSIONS -
FOLD-IN-FLOOR SEATS ONLY...........11
SPECIFICATIONS - TORQUE............14
FRONT CRADLE CROSSMEMBER
DESCRIPTION
DESCRIPTION - FRONT CRADLE
CROSSMEMBER......................14
DESCRIPTION - FRONT CRADLE
CROSSMEMBER THREAD REPAIR........14
REMOVAL.............................15
INSTALLATION.........................16
FRONT CROSSMEMBER MOUNT BUSHINGS
REMOVAL.............................17
INSTALLATION.........................17
BUMPERS
SPECIFICATIONS - TORQUE
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Front bumper reinforcement attaching nut 54 40 Ð
Rear bumper reinforcement attaching nut 27 20 Ð
FRONT FASCIA
REMOVAL
(1) Release hood latch and open hood.
(2) Remove the headlamp assemblies (Refer to 8 -
ELECTRICAL/LAMPS/LIGHTING - EXTERIOR/
HEADLAMP - REMOVAL).
(3) Hoist vehicle and support with safety stands.
(4) Remove the five push pin fasteners attaching
bottom of fascia/air dam to radiator closure panel.
(5) Remove front wheels.
(6) Remove front wheelhouse splash shields fasten-
ers as necessary to gain access to bolts attaching
front fascia to fender. (Refer to 23 - BODY/EXTERI-
OR/ WHEELHOUSE SPLASH SHIELD -
REMOVAL).(7) Remove the two bolts and two nuts attaching
fascia to the front fenders (Fig. 1) and (Fig. 2).
(8) Disconnect fog lamp wire connectors, if neces-
sary.
(9) Lower vehicle.
(10) Remove two bolts attaching the upper grille
support to the headlamp mounting panel at each side
of the grille.
(11) Remove bumper fascia from vehicle.
INSTALLATION
(1) Position front bumper fascia on vehicle (Fig. 1)
and (Fig. 2).
(2) Install the two bolts attaching fascia to head-
lamp mounting panel at each side of grille.
(3) Hoist vehicle and support with safety stands.
RSFRAME & BUMPERS13-1
FUEL SYSTEM
TABLE OF CONTENTS
page page
FUEL DELIVERY..........................1FUEL INJECTION........................21
FUEL DELIVERY
TABLE OF CONTENTS
page page
FUEL DELIVERY
DESCRIPTION
DESCRIPTION........................2
DESCRIPTION - FFV REPLACEMENT
PARTS...............................2
OPERATION............................2
DIAGNOSIS AND TESTING - FUEL DELIVERY
SYSTEM.............................2
STANDARD PROCEDURE
STANDARD PROCEDURE - FUEL SYSTEM
PRESSURE RELEASE PROCEDURE.......2
STANDARD PROCEDURE - DRAINING
FUEL TANK...........................2
STANDARD PROCEDURE - FUEL
PRESSURE GAUGE....................3
SPECIFICATIONS
FUEL SYSTEM PRESSURE..............4
TORQUE.............................4
SPECIAL TOOLS
FUEL................................4
FUEL LEVEL SENDING UNIT / SENSOR
DESCRIPTION..........................5
OPERATION............................5
REMOVAL.............................5
INSTALLATION..........................6
FUEL LINES
DESCRIPTION - FUEL LINES/HOSES AND
CLAMPS.............................7
STANDARD PROCEDURE - HOSES AND
CLAMP..............................7
FUEL PRESSURE REGULATOR
OPERATION............................7
REMOVAL.............................7
INSTALLATION..........................7
FUEL PUMP
DESCRIPTION..........................8OPERATION............................8
FUEL PUMP MODULE
DESCRIPTION..........................8
OPERATION............................9
REMOVAL
REMOVAL............................9
REMOVAL - FOLD-IN-FLOOR............10
INSTALLATION
INSTALLATION.......................10
INSTALLATION - FOLD-IN-FLOOR.........10
FUEL RAIL
REMOVAL
REMOVAL - 2.4L......................11
REMOVAL - 3.3/3.8L...................11
INSTALLATION
INSTALLATION - 2.4L..................11
INSTALLATION - 3.3/3.8L................12
FUEL TANK
DESCRIPTION.........................12
OPERATION...........................12
REMOVAL
REMOVAL...........................12
REMOVAL - FOLD-IN-FLOOR............13
INSTALLATION
INSTALLATION.......................15
INSTALLATION - FOLD-IN-FLOOR.........16
FUEL TANK FILLER TUBE
REMOVAL.............................16
INSTALLATION.........................17
INLET FILTER
REMOVAL.............................17
INSTALLATION.........................17
QUICK CONNECT FITTING
STANDARD PROCEDURE - QUICK-CONNECT
FITTINGS...........................18
RSFUEL SYSTEM14-1