2002 JEEP LIBERTY engine wiring

COOLANT TEMPERATURE SENSOR -
OPERATION, ENGINE...................7-21
COOLANT TEMPERATURE SENSOR -
REMOVAL, ENGINE....................7-21
COOLER - DESCRIPTION, TRANS.........7-30
COOLERS AND TUBES - STANDARD
PROCEDURE, FLUSHING................7-30
COOLING, SPECIAL TOOLS..............7-13
COOLING SYSTEM - OPERATION..........7-2
COOLING SYSTEM - REVERSE
FLUSHING - STANDARD PROCEDURE.....7-12
COOLING SYSTEM - STANDARD
PROCEDURE, DRAINING................7-11
COOLING SYSTEM - STANDARD
PROCEDURE, REFILLING................7-11
COOLING SYSTEM 2.4L ENGINE -
DESCRIPTION.........................7-1
COOLING SYSTEM DIAGNOSIS CHART -
DIAGNOSIS AND TESTING...............7-5
COOLING SYSTEM LEAKS - DIAGNOSIS
AND TESTING.........................7-2
CORE AND OIL GALLERY PLUGS -
STANDARD PROCEDURE, ENGINE.........9-9
COVER - CLEANING, CYLINDER HEAD.....9-26
COVER - INSPECTION, CYLINDER HEAD . . . 9-26
COVER - INSTALLATION, CYLINDER
HEAD...............................9-26
COVER - REMOVAL, CYLINDER HEAD.....9-26
COVER(S) - INSTALLATION, TIMING
BELT ...............................9-53
COVER(S) - REMOVAL, TIMING BELT......9-53
CRANKSHAFT - DESCRIPTION...........9-32
CRANKSHAFT - INSPECTION.............9-34
CRANKSHAFT - INSTALLATION...........9-34
CRANKSHAFT - OPERATION.............9-33
CRANKSHAFT - REMOVAL..............9-33
CRANKSHAFT END PLAY - STANDARD
PROCEDURE.........................9-33
CRANKSHAFT OIL SEAL - FRONT -
INSTALLATION........................9-37
CRANKSHAFT OIL SEAL - FRONT -
REMOVAL...........................9-37
CRANKSHAFT OIL SEAL - REAR -
INSTALLATION........................9-39
CRANKSHAFT OIL SEAL - REAR -
REMOVAL...........................9-38
CRANKSHAFT SPROCKET -
INSTALLATION........................9-56
CRANKSHAFT SPROCKET - REMOVAL.....9-55
CROSS-OVER PIPE - INSTALLATION.......11-4
CROSS-OVER PIPE - REMOVAL..........11-4
CYLINDER BORE FITTING - STANDARD
PROCEDURE, PISTON TO...............9-30
CYLINDER BORE HONING - STANDARD
PROCEDURE.........................9-31
CYLINDER COMBUSTION PRESSURE
LEAKAGE TEST - DIAGNOSIS AND
TESTING.............................9-3
CYLINDER COMPRESSION PRESSURE
TEST - DIAGNOSIS AND TESTING.........9-3
CYLINDER HEAD - CLEANING............9-20
CYLINDER HEAD - DESCRIPTION.........9-19
CYLINDER HEAD - INSPECTION..........9-21
CYLINDER HEAD - INSTALLATION........9-21
CYLINDER HEAD - OPERATION...........9-19
CYLINDER HEAD - REMOVAL............9-20
CYLINDER HEAD COVER - CLEANING......9-26
CYLINDER HEAD COVER - INSPECTION....9-26
CYLINDER HEAD COVER -
INSTALLATION
........................9-26
CYLINDER HEAD COVER - REMOVAL
......9-26
CYLINDER HEAD GASKET - DIAGNOSIS
AND TESTING
........................9-19
CYLINDER HEAD OFF - INSTALLATION
.....9-28
CYLINDER HEAD OFF - REMOVAL
........9-27
CYLINDER HEAD ON - INSTALLATION
.....9-28
CYLINDER HEAD ON - REMOVAL
.........9-27
DAMAGED OR WORN THREADS -
STANDARD PROCEDURE, REPAIR OF
.......9-9
DAMPER - INSTALLATION, VIBRATION
.....9-43
DAMPER - REMOVAL, VIBRATION
........9-43
DAYTIME RUNNING LAMP RELAY -
DESCRIPTION
.......................8L-20
DAYTIME RUNNING LAMP RELAY -
INSTALLATION
.......................8L-21
DAYTIME RUNNING LAMP RELAY -
OPERATION
.........................8L-20DAYTIME RUNNING LAMP RELAY -
REMOVAL..........................8L-21
DESCRIPTION - OPERATION.............7-20
DESCRIPTION, BACKUP LAMP SWITCH . . . 8L-15
DESCRIPTION, BALANCE SHAFT..........9-59
DESCRIPTION, BRAKE LAMP SWITCH....8L-16
DESCRIPTION, CAMSHAFT(S)............9-23
DESCRIPTION, CATALYTIC CONVERTER....11-2
DESCRIPTION, COMBINATION FLASHER . . . 8L-19
DESCRIPTION, COOLANT RECOVERY
PRESS CONTAINER....................7-20
DESCRIPTION, COOLING SYSTEM 2.4L
ENGINE..............................7-1
DESCRIPTION, CRANKSHAFT............9-32
DESCRIPTION, CYLINDER HEAD..........9-19
DESCRIPTION, DAYTIME RUNNING
LAMP RELAY........................8L-20
DESCRIPTION, ENGINE - 2.4L.............9-3
DESCRIPTION, ENGINE BLOCK...........9-30
DESCRIPTION, ENGINE BLOCK HEATER -
2.4L................................7-20
DESCRIPTION, ENGINE COOLANT.........7-19
DESCRIPTION, ENGINE COOLANT
TEMPERATURE SENSOR................7-21
DESCRIPTION, ENGINE MOUNTING.......9-44
DESCRIPTION, EXHAUST MANIFOLD......9-53
DESCRIPTION, EXHAUST SYSTEM........11-1
DESCRIPTION, FRONT FOG LAMP RELAY . . 8L-22
DESCRIPTION, HAZARD SWITCH........8L-28
DESCRIPTION, HEADLAMP HIGH BEAM
RELAY.............................8L-33
DESCRIPTION, HEADLAMP LEVELING
MOTOR............................8L-35
DESCRIPTION, HEADLAMP LEVELING
SWITCH............................8L-37
DESCRIPTION, HEADLAMP LOW BEAM
RELAY.............................8L-39
DESCRIPTION, HEAT SHIELDS...........11-4
DESCRIPTION, HOAT COOLANT..........7-18
DESCRIPTION, HOSE CLAMPS............7-1
DESCRIPTION, INTAKE MANIFOLD........9-51
DESCRIPTION, INTAKE/EXHAUST VALVES
& SEATS ............................9-27
DESCRIPTION, LAMP BAR.............8L-65
DESCRIPTION, LAMP BAR SWITCH......8L-67
DESCRIPTION, LAMPS/LIGHTING -
EXTERIOR...........................8L-2
DESCRIPTION, LUBRICATION............9-46
DESCRIPTION, MUFFLER...............11-4
DESCRIPTION, MULTI-FUNCTION
SWITCH............................8L-46
DESCRIPTION, OIL FILTER..............9-47
DESCRIPTION, OIL PRESSURE
SENSOR/SWITCH.....................9-48
DESCRIPTION, PARK LAMP RELAY.......8L-54
DESCRIPTION, PISTON & CONNECTING
ROD................................9-40
DESCRIPTION, RADIATOR...............7-22
DESCRIPTION, RADIATOR FAN -
ELECTRIC...........................7-26
DESCRIPTION, RADIATOR PRESSURE
CAP ................................7-25
DESCRIPTION, REAR FOG LAMP RELAY . . . 8L-56
DESCRIPTION, TRAILER TOW RELAY.....8L-62
DESCRIPTION, TRAILER TOW WIRING....8L-64
DESCRIPTION, TRANS COOLER..........7-30
DESCRIPTION, WATER PUMP - 2.4L......7-27
DIAGNOSIS - DIAGNOSIS AND TESTING,
LASH ADJUSTER (TAPPET) NOISE........9-28
DIAGNOSIS - DIAGNOSIS AND TESTING,
SERPENTINE DRIVE BELT...............7-15
DIAGNOSIS - PERFORMANCE -
DIAGNOSIS AND TESTING, ENGINE........9-5
DIAGNOSIS AND TESTING, BACKUP
LAMP SWITCH......................8L-15
DIAGNOSIS AND TESTING, BRAKE LAMP
SWITCH............................8L-17
DIAGNOSIS AND TESTING, COOLING
SYSTEM DIAGNOSIS CHART
..............7-5
DIAGNOSIS AND TESTING, COOLING
SYSTEM LEAKS
........................7-2
DIAGNOSIS AND TESTING, CYLINDER
COMBUSTION PRESSURE LEAKAGE
TEST
................................9-3
DIAGNOSIS AND TESTING, CYLINDER
COMPRESSION PRESSURE TEST
..........9-3
DIAGNOSIS AND TESTING, CYLINDER
HEAD GASKET
........................9-19DIAGNOSIS AND TESTING, ENGINE........9-5
DIAGNOSIS AND TESTING, ENGINE
DIAGNOSIS - PERFORMANCE.............9-5
DIAGNOSIS AND TESTING, ENGINE
MECHANICAL.........................9-7
DIAGNOSIS AND TESTING, ENGINE OIL
LEAK INSPECTION......................9-4
DIAGNOSIS AND TESTING, ENGINE OIL
PRESSURE CHECKING.................9-46
DIAGNOSIS AND TESTING, EXHAUST
SYSTEM............................11-2
DIAGNOSIS AND TESTING, FRONT FOG
LAMP RELAY........................8L-23
DIAGNOSIS AND TESTING, HEADLAMP
HIGH BEAM RELAY...................8L-34
DIAGNOSIS AND TESTING, HEADLAMP
LEVELING SWITCH...................8L-37
DIAGNOSIS AND TESTING, HEADLAMP
LOW BEAM RELAY...................8L-40
DIAGNOSIS AND TESTING, INTAKE
MANIFOLD LEAKS.....................9-51
DIAGNOSIS AND TESTING, LAMP BAR....8L-65
DIAGNOSIS AND TESTING, LAMPS/
LIGHTING - EXTERIOR.................8L-7
DIAGNOSIS AND TESTING, LASH
ADJUSTER (TAPPET) NOISE
DIAGNOSIS..........................9-28
DIAGNOSIS AND TESTING, MULTI-
FUNCTION SWITCH...................8L-50
DIAGNOSIS AND TESTING, ON-BOARD
DIAGNOSTICS (OBD)....................7-2
DIAGNOSIS AND TESTING, PARK LAMP
RELAY.............................8L-55
DIAGNOSIS AND TESTING,
PRELIMINARY CHECKS..................7-2
DIAGNOSIS AND TESTING, RADIATOR
PRESSURE CAP.......................7-25
DIAGNOSIS AND TESTING, REAR FOG
LAMP RELAY........................8L-57
DIAGNOSIS AND TESTING, SERPENTINE
DRIVE BELT DIAGNOSIS................7-15
DIAGNOSIS AND TESTING, TRAILER
TOW RELAY.........................8L-62
DIAGNOSIS CHART - DIAGNOSIS AND
TESTING, COOLING SYSTEM.............7-5
DIAGNOSTICS (OBD) - DIAGNOSIS AND
TESTING, ON-BOARD...................7-2
DISASSEMBLY, OIL PUMP...............9-49
DRAINING COOLING SYSTEM -
STANDARD PROCEDURE................7-11
DRIVE BELT DIAGNOSIS - DIAGNOSIS
AND TESTING, SERPENTINE.............7-15
ELECTRIC - DESCRIPTION, RADIATOR
FAN ................................7-26
ELECTRIC - INSTALLATION, RADIATOR
FAN ................................7-27
ELECTRIC - OPERATION, RADIATOR FAN . . . 7-26
ELECTRIC - REMOVAL, RADIATOR FAN....7-26
END PLAY - STANDARD PROCEDURE,
CRANKSHAFT........................9-33
END-PLAY - STANDARD PROCEDURE,
CAMSHAFT..........................9-23
ENGINE - 2.4L - DESCRIPTION............9-3
ENGINE - DESCRIPTION, COOLING
SYSTEM 2.4L.........................7-1
ENGINE - DIAGNOSIS AND TESTING.......9-5
ENGINE - INSTALLATION, 2.4L . . 7-14,7-17,7-22,
7-28
ENGINE - REMOVAL, 2.4L . . . 7-14,7-16,7-22,7-27
ENGINE - SPECIFICATIONS, 2.4L.........9-13
ENGINE - STANDARD PROCEDURE,
HYDROSTATIC LOCKED..................9-9
ENGINE ASSEMBLY - INSTALLATION......9-12
ENGINE ASSEMBLY - REMOVAL..........9-12
ENGINE BLOCK - DESCRIPTION..........9-30
ENGINE BLOCK HEATER - 2.4L -
DESCRIPTION........................7-20
ENGINE BLOCK HEATER - 2.4L -
OPERATION..........................7-20
ENGINE COOLANT - DESCRIPTION
........7-19
ENGINE COOLANT TEMPERATURE
SENSOR - DESCRIPTION
...............7-21
ENGINE COOLANT TEMPERATURE
SENSOR - INSTALLATION
...............7-22
ENGINE COOLANT TEMPERATURE
SENSOR - OPERATION
.................7-21
ENGINE COOLANT TEMPERATURE
SENSOR - REMOVAL
...................7-21
2 INDEXKJ
Description Group-Page Description Group-Page Description Group-Page

STOP LAMP BULB - INSTALLATION,
CENTER HIGH MOUNTED..............8L-19
STOP LAMP BULB - REMOVAL, CENTER
HIGH MOUNTED.....................8L-18
STOP LAMP UNIT - INSTALLATION,
CENTER HIGH MOUNTED..............8L-19
STOP LAMP UNIT - REMOVAL, CENTER
HIGH MOUNTED.....................8L-19
STRUCTURAL COLLAR - INSTALLATION....9-44
STRUCTURAL COLLAR - REMOVAL.......9-44
SURFACE PREPARATION - STANDARD
PROCEDURE, ENGINE GASKET...........9-11
SUSPENSION ARM BUSHING -
INSTALLATION, LOWER.................2-8
SUSPENSION ARM BUSHING -
INSTALLATION, UPPER..................2-8
SUSPENSION ARM BUSHING -
REMOVAL, LOWER.....................2-7
SUSPENSION ARM BUSHING -
REMOVAL, UPPER......................2-7
SUSPENSION, SPECIAL TOOLS - FRONT....2-1
SUSPENSION, SPECIAL TOOLS - REAR.....2-6
SWITCH - DESCRIPTION, BACKUP LAMP . . 8L-15
SWITCH - DESCRIPTION, BRAKE LAMP . . . 8L-16
SWITCH - DESCRIPTION, HAZARD.......8L-28
SWITCH - DESCRIPTION, HEADLAMP
LEVELING..........................8L-37
SWITCH - DESCRIPTION, LAMP BAR.....8L-67
SWITCH - DESCRIPTION, MULTI-
FUNCTION..........................8L-46
SWITCH - DIAGNOSIS AND TESTING,
BACKUP LAMP......................8L-15
SWITCH - DIAGNOSIS AND TESTING,
BRAKE LAMP.......................8L-17
SWITCH - DIAGNOSIS AND TESTING,
HEADLAMP LEVELING.................8L-37
SWITCH - DIAGNOSIS AND TESTING,
MULTI-FUNCTION....................8L-50
SWITCH - INSTALLATION, BRAKE LAMP . . 8L-18
SWITCH - INSTALLATION, HAZARD......8L-30
SWITCH - INSTALLATION, HEADLAMP
LEVELING..........................8L-38
SWITCH - INSTALLATION, LAMP BAR....8L-67
SWITCH - INSTALLATION, MULTI-
FUNCTION..........................8L-53
SWITCH - OPERATION, BACKUP LAMP . . . 8L-15
SWITCH - OPERATION, BRAKE LAMP.....8L-16
SWITCH - OPERATION, HAZARD.........8L-29
SWITCH - OPERATION, HEADLAMP
LEVELING..........................8L-37
SWITCH - OPERATION, MULTI-FUNCTION . 8L-48
SWITCH - REMOVAL, BRAKE LAMP......8L-17
SWITCH - REMOVAL, HAZARD..........8L-29
SWITCH - REMOVAL, HEADLAMP
LEVELING..........................8L-38
SWITCH - REMOVAL, LAMP BAR........8L-67
SWITCH - REMOVAL, MULTI-FUNCTION . . . 8L-53
SYSTEM - DESCRIPTION, EXHAUST.......11-1
SYSTEM - DIAGNOSIS AND TESTING,
EXHAUST............................11-2
SYSTEM - OPERATION, COOLING..........7-2
SYSTEM - REVERSE FLUSHING -
STANDARD PROCEDURE, COOLING.......7-12
SYSTEM - STANDARD PROCEDURE,
DRAINING COOLING...................7-11
SYSTEM - STANDARD PROCEDURE,
REFILLING COOLING...................7-11
SYSTEM 2.4L ENGINE - DESCRIPTION,
COOLING.............................7-1
SYSTEM DIAGNOSIS CHART -
DIAGNOSIS AND TESTING, COOLING.......7-5
SYSTEM LEAKS - DIAGNOSIS AND
TESTING, COOLING.....................7-2
TEMPERATURE SENSOR - DESCRIPTION,
ENGINE COOLANT.....................7-21
TEMPERATURE SENSOR -
INSTALLATION, ENGINE COOLANT........7-22
TEMPERATURE SENSOR - OPERATION,
ENGINE COOLANT.....................7-21
TEMPERATURE SENSOR - REMOVAL,
ENGINE COOLANT.....................7-21TENSIONER & PULLEY - INSTALLATION,
TIMING BELT.........................9-59
TENSIONER & PULLEY - REMOVAL,
TIMING BELT.........................9-59
TEST - DIAGNOSIS AND TESTING,
CYLINDER COMBUSTION PRESSURE
LEAKAGE.............................9-3
TEST - DIAGNOSIS AND TESTING,
CYLINDER COMPRESSION PRESSURE......9-3
TESTING, BACKUP LAMP SWITCH -
DIAGNOSIS.........................8L-15
TESTING, BRAKE LAMP SWITCH -
DIAGNOSIS.........................8L-17
TESTING, COOLING SYSTEM DIAGNOSIS
CHART - DIAGNOSIS....................7-5
TESTING, COOLING SYSTEM LEAKS -
DIAGNOSIS...........................7-2
TESTING, CYLINDER COMBUSTION
PRESSURE LEAKAGE TEST -
DIAGNOSIS...........................9-3
TESTING, CYLINDER COMPRESSION
PRESSURE TEST - DIAGNOSIS............9-3
TESTING, CYLINDER HEAD GASKET -
DIAGNOSIS..........................9-19
TESTING, ENGINE - DIAGNOSIS...........9-5
TESTING, ENGINE DIAGNOSIS -
PERFORMANCE - DIAGNOSIS.............9-5
TESTING, ENGINE MECHANICAL -
DIAGNOSIS...........................9-7
TESTING, ENGINE OIL LEAK
INSPECTION - DIAGNOSIS...............9-4
TESTING, ENGINE OIL PRESSURE
CHECKING - DIAGNOSIS................9-46
TESTING, EXHAUST SYSTEM -
DIAGNOSIS..........................11-2
TESTING, FRONT FOG LAMP RELAY -
DIAGNOSIS.........................8L-23
TESTING, HEADLAMP HIGH BEAM
RELAY - DIAGNOSIS
..................8L-34
TESTING, HEADLAMP LEVELING SWITCH
- DIAGNOSIS
........................8L-37
TESTING, HEADLAMP LOW BEAM RELAY
- DIAGNOSIS
........................8L-40
TESTING, INTAKE MANIFOLD LEAKS -
DIAGNOSIS
..........................9-51
TESTING, LAMP BAR - DIAGNOSIS
......8L-65
TESTING, LAMPS/LIGHTING - EXTERIOR
- DIAGNOSIS
.........................8L-7
TESTING, LASH ADJUSTER (TAPPET)
NOISE DIAGNOSIS - DIAGNOSIS
.........9-28
TESTING, MULTI-FUNCTION SWITCH -
DIAGNOSIS
.........................8L-50
TESTING, ON-BOARD DIAGNOSTICS
(OBD) - DIAGNOSIS
....................7-2
TESTING, PARK LAMP RELAY -
DIAGNOSIS
.........................8L-55
TESTING, PRELIMINARY CHECKS -
DIAGNOSIS
...........................7-2
TESTING, RADIATOR PRESSURE CAP -
DIAGNOSIS
..........................7-25
TESTING, REAR FOG LAMP RELAY -
DIAGNOSIS
.........................8L-57
TESTING, SERPENTINE DRIVE BELT
DIAGNOSIS - DIAGNOSIS
...............7-15
TESTING, TRAILER TOW RELAY -
DIAGNOSIS
.........................8L-62
THREADS - STANDARD PROCEDURE,
REPAIR OF DAMAGED OR WORN
..........9-9
TIMING BELT - INSTALLATION
...........9-56
TIMING BELT - REMOVAL
...............9-55
TIMING BELT COVER(S) - INSTALLATION
. . . 9-53
TIMING BELT COVER(S) - REMOVAL
......9-53
TIMING BELT TENSIONER & PULLEY -
INSTALLATION
........................9-59
TIMING BELT TENSIONER & PULLEY -
REMOVAL
...........................9-59
TIMING, INSTALLATION - BALANCE
SHAFT
..............................9-61TO CYLINDER BORE FITTING -
STANDARD PROCEDURE, PISTON........9-30
TOOLS - 2.4L ENGINE, SPECIAL..........9-17
TOOLS - COOLING, SPECIAL.............7-13
TOOLS - FRONT SUSPENSION, SPECIAL....2-1
TOOLS - REAR SUSPENSION, SPECIAL.....2-6
TORQUE - SPECIFICATIONS.............9-16
TORQUE, SPECIFICATIONS..............7-13
TOW CONNECTOR - INSTALLATION,
TRAILER...........................8L-61
TOW CONNECTOR - REMOVAL, TRAILER . . 8L-61
TOW RELAY - DESCRIPTION, TRAILER....8L-62
TOW RELAY - DIAGNOSIS AND TESTING,
TRAILER...........................8L-62
TOW RELAY - INSTALLATION, TRAILER . . . 8L-63
TOW RELAY - OPERATION, TRAILER.....8L-62
TOW RELAY - REMOVAL, TRAILER.......8L-63
TOW WIRING - DESCRIPTION, TRAILER . . 8L-64
TRAILER TOW CONNECTOR -
INSTALLATION.......................8L-61
TRAILER TOW CONNECTOR - REMOVAL . . 8L-61
TRAILER TOW RELAY - DESCRIPTION....8L-62
TRAILER TOW RELAY - DIAGNOSIS AND
TESTING...........................8L-62
TRAILER TOW RELAY - INSTALLATION . . . 8L-63
TRAILER TOW RELAY - OPERATION......8L-62
TRAILER TOW RELAY - REMOVAL.......8L-63
TRAILER TOW WIRING - DESCRIPTION . . . 8L-64
TRANS COOLER - DESCRIPTION.........7-30
TUBES - STANDARD PROCEDURE,
FLUSHING COOLERS...................7-30
UNIT - ADJUSTMENT, FRONT FOG LAMP . . 8L-25
UNIT - ADJUSTMENT, HEADLAMP.......8L-42
UNIT - INSTALLATION, CENTER HIGH
MOUNTED STOP LAMP................8L-19
UNIT - INSTALLATION, FRONT FOG
LAMP..............................8L-25
UNIT - INSTALLATION, FRONT LAMP.....8L-28
UNIT - INSTALLATION, HEADLAMP.......8L-42
UNIT - INSTALLATION, LICENSE PLATE
LAMP..............................8L-46
UNIT - INSTALLATION, REAR LAMP......8L-60
UNIT - INSTALLATION, REPEATER LAMP . . 8L-61
UNIT - REMOVAL, CENTER HIGH
MOUNTED STOP LAMP
................8L-19
UNIT - REMOVAL, FRONT FOG LAMP
.....8L-24
UNIT - REMOVAL, FRONT LAMP
.........8L-27
UNIT - REMOVAL, HEADLAMP
..........8L-41
UNIT - REMOVAL, LICENSE PLATE LAMP
. . 8L-45
UNIT - REMOVAL, REAR LAMP
..........8L-59
UNIT - REMOVAL, REPEATER LAMP
......8L-61
UPPER BALL JOINT - INSTALLATION
.......2-6
UPPER BALL JOINT - REMOVAL
...........2-6
UPPER CONTROL ARM BUSHINGS -
INSTALLATION
.........................2-4
UPPER CONTROL ARM BUSHINGS -
REMOVAL
............................2-3
UPPER SUSPENSION ARM BUSHING -
INSTALLATION
.........................2-8
UPPER SUSPENSION ARM BUSHING -
REMOVAL
............................2-7
USING PLASTIGAGE - STANDARD
PROCEDURE, MEASURING BEARING
CLEARANCE
..........................9-11
VALVES & SEATS - CLEANING,
INTAKE/EXHAUST
.....................9-27
VALVES & SEATS - DESCRIPTION,
INTAKE/EXHAUST
.....................9-27
VIBRATION DAMPER - INSTALLATION
.....9-43
VIBRATION DAMPER - REMOVAL
.........9-43
WATER PUMP - 2.4L - DESCRIPTION
......7-27
WATER PUMP - 2.4L - INSPECTION
.......7-28
WATER PUMP - 2.4L - OPERATION
.......7-27
WIRING - DESCRIPTION, TRAILER TOW
. . 8L-64
WORN THREADS - STANDARD
PROCEDURE, REPAIR OF DAMAGED
OR
..................................9-9
KJINDEX 7
Description Group-Page Description Group-Page Description Group-Page

FOREWORD
This manual is designed as a supplement to be used along with the 2002 Liberty service manual,
81-370-02060. It includes information related to the 2.4L gas engine installed in this vehicle by
DaimlerChrysler Corporation. For diagnosis or service procedures relating to other components or systems,
refer to the 2002 Liberty Service Manual.
The information contained in this service manual has been prepared for the professional automotive tech-
nician involved in daily repair operations. Information describing the operation and use of standard and
optional equipment is included in the Owner's Manual provided with the vehicle.
Information in this manual is divided into groups. These groups contain description, operation, diagnosis,
testing, adjustments, removal, installation, disassembly, and assembly procedures for the systems and compo-
nents. To assist in locating a group title page, use the Group Tab Locator on the following page. The solid bar
after the group title is aligned to a solid tab on the first page of each group. The first page of the group has
a contents section that lists major topics within the group. If you are not sure which Group contains the infor-
mation you need, look up the Component/System in the alphabetical index located in the rear of this manual.
A Service Manual Comment form is included at the rear of this manual. Use the form to provide
DaimlerChrysler Corporation with your comments and suggestions.
Tightening torques are provided as a specific value throughout this manual. This value represents the
midpoint of the acceptable engineering torque range for a given fastener application. These torque values are
intended for use in service assembly and installation procedures using the correct OEM fasteners. When
replacing fasteners, always use the same type (part number) fastener as removed.
DaimlerChrysler Corporation reserves the right to change testing procedures, specifications, diagnosis,
repair methods, or vehicle wiring at any time without prior notice or incurring obligation.

GROUP TAB LOCATOR
Introduction
0Lubrication & Maintenance
2Suspension
2SSuspension
3Differential & Driveline
5Brakes
5SBrakes
6Clutch
7Cooling
7SCooling
8AAudio
8BChime/Buzzer
8EElectronic Control Modules
8FEngine Systems
8GHeated Systems
8HHorn
8IIgnition Control
8JInstrument Cluster
8LLamps
8LSLamps
8MMessage Systems
8NPower Systems
8ORestraints
8PSpeed Control
8QVehicle Theft Security
8RWipers/Washers
8WWiring
9Engine
9SEngine
11Exhaust System
11SExhaust System
13Frame & Bumpers
14Fuel System
19Steering
21Transmission and Transfer Case
22Tires/Wheels
23Body
24Heating & Air Conditioning
25Emissions Control
Component and System Index
2.4L Gas Component and System Index
Service Manual Comment Forms
NOTE: For New Vehicle Preparation information, see the separate
publication, 81-170-00003.
NOTE: Group names with the suffix(S(indicate groups pertaining to the
the 2.4L Gas Supplement