INSTALLATION
(1) Install throttle body and new gasket. Tighten
throttle body mounting bolts to 12 Nzm (9 ft. lbs.)
torque.
(2) Connect idle air control motor and throttle po-
sition sensor wire connectors.
(3) Connect throttle linkage to throttle arm.
CAUTION: When the automatic transmission throttle
cable is connected, it MUST be adjusted.
(4) If equipped with an automatic transmission,
connect and adjust the transmission line pressure ca-
ble. Refer to Group 21, Transmissions for adjustment
procedure.
(5) Install air cleaner hose to throttle body.
(6) Connect negative battery cable to battery.
THROTTLE POSITION SENSOR (TPS)
The TPS is mounted to the throttle body (Figs. 23
or 24).
REMOVAL
(1) Disconnect TPS electrical connector.
(2) Remove TPS mounting bolts.
(3) Remove TPS.
INSTALLATION
The throttle shaft end of the throttle body slides
into a socket in the TPS (Fig. 25). The TPS must be
installed so that it can be rotated a few degrees. (If
the sensor will not rotate, install the sensor with the
throttle shaft on the other side of the socket tangs).
The TPS will be under slight tension when rotated.
(1) Install the TPS and retaining bolts.
(2) Connect TPS electrical connector to TPS.
(3) Manually operate the throttle (by hand) to
check for any TPS binding before starting the engine.
TORQUE CONVERTER CLUTCH RELAY
On YJ models, the TCC relay is located in the en-
gine compartment. It is attached to the cowl panel
with one bolt (Fig. 26). On XJ models, the TCC relay
is located in the power distribution center (PDC)
Fig. 21 Cables at Throttle Body
Fig. 22 Throttle BodyÐRemoval/InstallationÐ
Typical
Fig. 23 TPS LocationÐ2.5L Engine
Fig. 24 TPS LocationÐ4.0L Engine
JFUEL SYSTEM COMPONENT REMOVAL/INSTALLATION 14 - 65
COMPONENT SERVICEÐXJ VEHICLES
INDEX
page page
A/C Recirculating Door Vacuum Motor
Replacement........................... 27
Blower Motor Resistors Replacement.......... 31
Blower Motor/Fan Replacement............... 24
Condenser Filter DrierÐ2.5L Engines.......... 27
CondenserÐ4.0L Engines................... 28
Description.............................. 23
Evaporator Coil........................... 30
Evaporator/Blower Housing.................. 29Expansion Valve.......................... 31
Filter DrierÐ4.0L Engines................... 28
Fin Sensing Cycling Clutch Switch............. 31
Heater and A/C Control Replacement.......... 23
Heater Core............................. 26
Heater Housing Replacement................ 26
Heater/Defroster/Instrument Panel Outlet Vacuum
Motor Replacement...................... 26
DESCRIPTION
The Climate Control System combines air condi-
tioning, heating and ventilating capabilities for vehi-
cles equipped with air conditioning. Vehicles without
air conditioning perform heating and ventilating
functions without the air conditioning evaporator.
Both systems consist basically of 2 parts:
²Blower and Air Inlet Assembly
²Heater Core and Air Distribution Assembly
These unit may be removed separately from under
the instrument panel for service.
HEATER AND A/C CONTROL REPLACEMENT
(1) Disconnect negative cable from battery.
(2) Remove the instrument panel bezel attaching
screws and remove the instrument panel bezel (Fig.
1). Bezel is snap fit at locations shown.(3) Remove the radio attaching screws (Fig. 2).
(4) Disconnect the radio electrical connector,
ground lead and antenna lead (Fig. 3).
Fig. 1 Instrument Bezel
Fig. 2 Radio Mounting Screws
Fig. 3 Radio Wiring Harness
JHEATING AND AIR CONDITIONING 24 - 23
FUEL INJECTION (MFI)ÐCOMPONENT
DESCRIPTION/SYSTEM OPERATION,
MULTI-PORT........................14-19
FUEL INJECTION (MFI)ÐCOMPONENT
REMOVAL/INSTALLATION, MULTI-PORT . . . 14-58
FUEL INJECTION (MFI)ÐGENERAL
DIAGNOSIS, MULTI-PORT..............14-35
FUEL INJECTOR......................14-60
FUEL INJECTOR TEST.................14-51
FUEL INJECTORS; FUEL/IGNITION (XJ) . 8W-30-1
FUEL INJECTORS; FUEL/IGNITION (YJ) . 8W-30-2
FUEL INJECTORS; FUEL/IGNITION
(XJ-RHD).........................8W-30-1
FUEL INJECTORSÐPCM OUTPUT........14-27
FUEL PRESSURE LEAK DOWN TEST......14-8
FUEL PRESSURE REGULATOR.....14-33,14-61
FUEL PRESSURE RELEASE PROCEDURE . . . 14-6
FUEL PUMP CAPACITY TEST............14-7
FUEL PUMP ELECTRICAL CONTROL.......14-5
FUEL PUMP MODULE; FUEL SYSTEM....14-61,
14-3
FUEL PUMP MODULE; FUEL/IGNITION
(XJ).............................8W-30-2
FUEL PUMP MODULE; FUEL/IGNITION
(YJ).............................8W-30-2
FUEL PUMP MODULE; FUEL/IGNITION
(XJ-RHD).........................8W-30-2
FUEL PUMP RELAY; FUEL SYSTEM......14-61
FUEL PUMP RELAY; FUEL/IGNITION
(XJ).............................8W-30-2
FUEL PUMP RELAY; FUEL/IGNITION
(YJ).............................8W-30-2
FUEL PUMP RELAY; FUEL/IGNITION
(XJ-RHD).........................8W-30-2
FUEL PUMP RELAY TESTING...........14-47
FUEL PUMP RELAYÐPCM OUTPUT......14-27
FUEL RAIL..........................14-33
FUEL RAIL ASSEMBLY................14-62
FUEL REQUIREMENTS...................0-1
FUEL SYSTEM.......................14-67
FUEL SYSTEM PRESSURE RELEASE
PROCEDURE........................14-62
FUEL SYSTEM PRESSURE TEST.....14-51,14-6
FUEL TANK.........................14-13
FUEL TANK CAPACITIES..........14-13,14-67
FUEL TANK FILLER TUBE CAP;
EMISSION CONTROL SYSTEMS......25-4,25-7
FUEL TANK FILLER TUBE CAP; FUEL
SYSTEM............................14-13
FUEL TANK FILLER TUBE, NO-LEAD......14-13
FUEL TANK PRESSURE RELIEF/
ROLLOVER VALVE...............14-16,14-62
FUEL TANK SKID PLATE...........13-15,13-3
FUEL TANK SUPPORT STRAP............13-4
FUEL TANKS...................14-13,14-62
FUEL TUBES/LINES/HOSES AND CLAMPS . 14-62,
14-9
FUEL USAGE STATEMENT...............14-1
FUEL USAGE STATEMENTÐGAS
ENGINES............................0-19
FUEL WARNING LAMP, LOW;
INSTRUMENT CLUSTER (XJ).........8W-40-1
FULL FLOOR CONSOLEÐXJ............23-95
FULL-METAL DOOR ASSIST HANDLEÐ
YJ ...............................23-136
FULL-METAL DOOR HINGESÐYJ.......23-140
FULL-METAL DOOR KEY LOCK
CYLINDERÐYJ.....................23-139
FULL-METAL DOOR LATCH EXTERNAL
RELEASE HANDLEÐYJ...............23-140
FULL-METAL DOOR LATCH INSIDE
RELEASE AND LOCK HANDLEÐYJ......23-137
FULL-METAL DOOR LATCHÐYJ........23-140
FULL-METAL DOOR SERVICEÐYJ......23-142
FULL-METAL DOOR TRIM PANELÐYJ . . . 23-137
FULL-METAL DOOR VENT WINDOW
GLASSÐYJ........................23-137
FULL-METAL DOOR WATERDAMÐYJ....23-137
FULL-METAL DOOR WEATHERSTRIP
SEALSÐYJ
........................23-141
FULL-METAL DOOR WINDOW GLASS
REGULATOR HANDLEÐYJ
............23-136
FULL-METAL DOOR WINDOW GLASS
REGULATORÐYJ
...................23-138
FULL-METAL DOOR WINDOW
GLASSÐYJ
........................23-139
FUNCTION TROUBLE DIAGNOSISÐXJ,
HEADLAMP DELAY
...................8L-14FUSE, IGNITION-OFF DRAW.............8F-1
FUSE, IN-LINE........................8F-1
GAP, SPEED SENSOR AIR...............5-37
GARAGE DOOR OPENER STORAGE,
REMOTE............................8C-1
GAS RECIRCULATION (EGR) SYSTEM,
EXHAUST............................25-1
GASKET FAILURE DIAGNOSIS, ENGINE
CYLINDER HEAD.......................9-5
GASKETS, FORM-IN-PLACE...............9-1
GAUGE CLUSTER, 9 X 3.5 ..............8E-23
GAUGE CLUSTER (LHD), HIGH-LINE.......8E-9
GAUGE CLUSTER, LOW-LINE............8E-8
GAUGE, ENGINE COOLANT
TEMPERATURE; INSTRUMENT
CLUSTER (XJ).....................8W-40-1
GAUGE, FUEL; INSTRUMENT CLUSTER
(XJ).............................8W-40-1
GAUGE, FUEL; INSTRUMENT CLUSTER
(XJ-RHD).........................8W-40-1
GAUGE HOUSINGSÐYJ, INSTRUMENT
CLUSTER..........................23-151
GAUGE, OIL PRESSURE; INSTRUMENT
CLUSTER (XJ).....................8W-40-2
GAUGE PACKAGE CLUSTER.......8E-31,8E-43
GAUGE SENDING UNIT, FUEL...........14-16
GAUGE SET, MANIFOLD................24-7
GAUGES..............8E-24,8E-27,8E-2,8E-5
GAUGES, PRESSURE...................22-2
GAUGES REMOVE/INSTALL.........8E-17,8E-39
GAUGESÐYJ, INSTRUMENT PANEL......8E-24
GEAR ADJUSTMENTS IN VEHICLE.......19-39
GEAR ADJUSTMENTS ON BENCH........19-44
GEAR ADJUSTMENTS, STEERING........19-24
GEAR AND BEARING NOISE; FRONT
SUSPENSION AND AXLE................2-18
GEAR AND BEARING NOISE; REAR
SUSPENSION AND AXLES................3-9
GEAR AND CLUTCH OVERHAUL,
OVERDRIVE PLANETARY..............21-218
GEAR AND NO. 1 ONE-WAY CLUTCH
OVERHAUL, SUN....................21-238
GEAR ASSEMBLY....................19-43
GEAR ASSEMBLY/INSTALLATION, PINION . . 2-42
GEAR CLEANING AND INSPECTION......19-42
GEAR DEPTH INFORMATION, PINION;
FRONT SUSPENSION AND AXLE..........2-39
GEAR DEPTH INFORMATION, PINION;
REAR SUSPENSION AND AXLES..........3-21
GEAR DEPTH VARIANCE, PINION; FRONT
SUSPENSION AND AXLE................2-40
GEAR DEPTH VARIANCE, PINION; REAR
SUSPENSION AND AXLES...........3-22,3-39
GEAR DISASSEMBLY..................19-39
GEAR DISASSEMBLY INFORMATION......19-26
GEAR LEAKAGE DIAGNOSIS............19-10
GEAR, MANUAL STEERING;
LUBRICATION AND MAINTENANCE........0-30
GEAR, MANUAL STEERING; STEERING . . . 19-37,
19-78
GEAR OVERDRIVE COMPONENTS,
FOURTH...........................21-167
GEAR OVERHAUL, FRONT PLANETARY . . . 21-237
GEAR OVERHAUL, GOVERNOR AND
PARK .............................21-127
GEAR, POWER STEERING..............19-78
GEAR RATIOS........................21-2
GEAR RATIOS, TRANSMISSION.........21-34
GEAR, RECIRCULATING BALL POWER
STEERING..........................19-21
GEAR REPLACEMENT, STEERING . . . 19-23,19-45
GEAR SERVICE, GOVERNOR AND PARK . . 21-105
GEAR SPECIFICATIONS, MANUAL
STEERING..........................19-46
GEAR SPECIFICATIONS, POWER
STEERING..........................19-36
GEAR, SPEED SENSOR ROTORÐ
SPEEDOMETER DRIVE...............21-193
GEAR TRAIN OVERHAUL, PLANETARY . . . 21-141
GEARS, RECIRCULATING-BALL POWER
STEERING
..........................19-74
GEARSHIFT CABLE/LINKAGE
ADJUSTMENT
.......................21-71
GEARTRAIN OPERATION AND
APPLICATION CHARTS
...............21-169
GENERAL BODY SERVICE INFORMATION
. . . 23-1
GENERAL DIAGNOSIS INFORMATION;
CLUTCH
..............................6-3GENERAL DIAGNOSIS INFORMATION;
TRANSMISSION AND TRANSFER CASE . . 21-176
GENERAL INFORMATION; AIR
CONDITIONING/HEATER (XJ).........8W-42-1
GENERAL INFORMATION; AIR
CONDITIONING/HEATER (XJ-RHD).....8W-42-1
GENERAL INFORMATION; AIR
CONDITIONING/HEATER (YJ) . . 8W-42-1,8W-42-2
GENERAL INFORMATION; ANTI-LOCK
BRAKES (XJ)......................8W-32-1
GENERAL INFORMATION; ANTI-LOCK
BRAKES (XJ-RHD).................8W-32-1
GENERAL INFORMATION; ANTI-LOCK
BRAKES (YJ)......................8W-32-1
GENERAL INFORMATION; AUDIO
SYSTEMS............................8F-1
GENERAL INFORMATION; BATTERY/
STARTER/GENERATOR SERVICE . 8B-1,8B-4,8B-6
GENERAL INFORMATION; BATTERY/
STARTING/CHARGING SYSTEMS
DIAGNOSTICS . . . 8A-10,8A-11,8A-17,8A-22,8A-1,
8A-2
GENERAL INFORMATION; BRAKES . . . 5-22,5-45,
5-1,5-3,5-4
GENERAL INFORMATION; CHIME/BUZZER
WARNING SYSTEMS...................8U-1
GENERAL INFORMATION; CLUTCH.........6-1
GENERAL INFORMATION; CONNECTOR
LOCATIONS (XJ)...................8W-90-1
GENERAL INFORMATION; CONNECTOR
LOCATIONS (XJ-RHD)...............8W-90-1
GENERAL INFORMATION; CONNECTOR
LOCATIONS (YJ)...................8W-90-1
GENERAL INFORMATION; CONNECTOR
PIN OUTS (XJ)....................8W-80-1
GENERAL INFORMATION; CONNECTOR
PIN OUTS (XJ-RHD)................8W-80-1
GENERAL INFORMATION; CONNECTOR
PIN OUTS (YJ)....................8W-80-1
GENERAL INFORMATION; COOLING
SYSTEM.................7-38,7-44,7-45,7-1
GENERAL INFORMATION; EMISSION
CONTROL SYSTEMS...................25-1
GENERAL INFORMATION; ENGINES . . . 9-13,9-55,
9-5
GENERAL INFORMATION; EXHAUST
SYSTEM AND INTAKE MANIFOLD.........11-1
GENERAL INFORMATION; FRAME AND
BUMPERS......................13-10,13-1
GENERAL INFORMATION; FRONT
SUSPENSION AND AXLE..........2-18,2-1,2-5
GENERAL INFORMATION; FUEL SYSTEM . . 14-13,
14-17,14-19,14-35,14-67,14-1
GENERAL INFORMATION; FUSE/FUSE
BLOCK (XJ).......................8W-10-1
GENERAL INFORMATION; FUSE/FUSE
BLOCK (XJ-RHD)..................8W-10-1
GENERAL INFORMATION; GROUND
DISTRIBUTION (XJ)................8W-15-1
GENERAL INFORMATION; GROUND
DISTRIBUTION (XJ-RHD)............8W-15-1
GENERAL INFORMATION; GROUND
DISTRIBUTION (YJ)................8W-15-1
GENERAL INFORMATION; HEATING AND
AIR CONDITIONING....................24-1
GENERAL INFORMATION; HORNS........8G-1
GENERAL INFORMATION; IGNITION
SYSTEMS.......8D-17,8D-29,8D-32,8D-1,8D-6
GENERAL INFORMATION; INSTRUMENT
PANEL AND GAUGESÐXJ..........8E-24,8E-1
GENERAL INFORMATION; INTERIOR
LIGHTING (XJ)....................8W-44-1
GENERAL INFORMATION; INTERIOR
LIGHTING (XJ-RHD)................8W-44-1
GENERAL INFORMATION; INTERIOR
LIGHTING (YJ)....................8W-44-1
GENERAL INFORMATION; LAMPS . . 8L-18,8L-19,
8L-32,8L-1
GENERAL INFORMATION; LUBRICATION
AND MAINTENANCE
....................0-1
GENERAL INFORMATION; OVERHEAD
CONSOLE
...........................8C-1
GENERAL INFORMATION; POWER
DISTRIBUTION (XJ)
................8W-11-1
GENERAL INFORMATION; POWER
DISTRIBUTION (XJ-RHD)
............8W-11-1
GENERAL INFORMATION; POWER
DISTRIBUTION (YJ)
................8W-11-1
JINDEX 11
Description Group-Page Description Group-Page Description Group-Page
SPLICE INDEX; SPLICE INFORMATION
(YJ).............................8W-70-1
SPLICE LOCATIONS; SPLICE LOCATIONS
(XJ).............................8W-95-1
SPLICE LOCATIONS; SPLICE LOCATIONS
(YJ).............................8W-95-1
SPLICE LOCATIONS; WIRING DIAGRAMS
(XJ)...............................8W-1
SPLICE LOCATIONS; WIRING DIAGRAMS
(XJ-RHD)...........................8W-1
SPLICE LOCATIONS; WIRING DIAGRAMS
(YJ)...............................8W-1
SPORT BARÐYJ....................23-132
SPRING AND SHOCK ABSORBER
DIAGNOSIS........................3-3,3-6
SPRING AND SHOCK DIAGNOSIS; FRONT
SUSPENSION AND AXLE............2-13,2-15
SPRING AND SHOCK DIAGNOSIS; REAR
SUSPENSION AND AXLES.............3-3,3-6
SPRING, COIL........................2-14
SPRING EYE BUSHING REPLACEMENT,
LEAF; FRONT SUSPENSION AND AXLE.....2-17
SPRING EYE BUSHING REPLACEMENT,
LEAF; REAR SUSPENSION AND AXLES . . 3-5,3-7
SPRING IDENTIFICATION, AW-4 VALVE . . . 21-343
SPRING, LEAF; FRONT SUSPENSION
AND AXLE...........................2-16
SPRING, LEAF; REAR SUSPENSION AND
AXLES............................3-4,3-7
SPRING REPLACEMENT, VALVE STEM
SEAL...............................9-65
SPRINGS, ACCUMULATOR PISTONS....21-189
SPRINGS AND OIL SEALS, VALVE........9-23
SPRINGS, VALVES AND VALVE.......9-27,9-69
SPROCKETS, TIMING CHAIN.........9-31,9-73
STABILIZER BAR; FRONT SUSPENSION
AND AXLE.......................2-11,2-15
STABILIZER BAR; REAR SUSPENSION
AND AXLES...........................3-5
STALL TEST, CONVERTER..............21-74
STALL TEST, TORQUE CONVERTER.....21-178
STANDARD SERVICE PROCEDURES........9-1
STANDARD WIPERS................8W-53-1
STARTER AND SOLENOID TESTING
SPECIFICATIONS, 2.5L................8A-23
STARTER AND SOLENOID TESTING
SPECIFICATIONS, 4.0L................8A-23
STARTER AND STARTER RELAY..........8B-4
STARTER MOTOR RELAY TEST..........14-51
STARTER NOISE DIAGNOSIS...........8A-16
STARTER NOISE DIAGNOSIS, 2.5L.......8A-16
STARTER RELAY CONNECTIONS.........8A-15
STARTER RELAY REMOVE/INSTALL.......8B-6
STARTER RELAY, STARTER..............8B-4
STARTER REMOVE/INSTALLÐ2.5L........8B-4
STARTER REMOVE/INSTALLÐ4.0L........8B-5
STARTER SPECIFICATIONS..............8B-8
STARTING PROCEDURE, JUMP............0-9
STARTING SYSTEM; BATTERY/
STARTING/CHARGING SYSTEMS
DIAGNOSTICS.......................8A-11
STARTING SYSTEM; STARTING SYSTEM
(XJ).............................8W-21-1
STARTING SYSTEM; STARTING SYSTEM
(XJ-RHD).........................8W-21-1
STARTING SYSTEM; STARTING SYSTEM
(YJ)
.............................8W-21-1
STARTING SYSTEM COLD CRANKING
SPECIFICATIONS, 2.5L
................8A-23
STARTING SYSTEM COLD CRANKING
SPECIFICATIONS, 4.0L
................8A-23
STARTING SYSTEM DIAGNOSIS
.........8A-12
STARTING SYSTEM SPECIFICATIONS
.....8A-23
STARTING, TOWING AND HOISTING,
JUMP
................................0-9
STATEMENTÐGAS ENGINES, FUEL
USAGE
..............................0-19
STATIONARY GLASS
.................23-144
STATIONARY GLASS WATER LEAK
DETECTION AND REPAIRÐXJ
..........23-76
STATIONARY GLASS WATER LEAK
DETECTION AND REPAIRÐYJ
.........23-150
STATIONARY WINDOW GLASS
..........23-66
STATIONARY WINDOW GLASSÐXJ,
REAR DOOR
........................23-46
STATOR CLUTCH INSPECTION, TORQUE
CONVERTER
.......................21-199STEERING COLUMN GENERAL
SERVICEÐXJ.......................19-47
STEERING COLUMN, NON-TILT..........19-60
STEERING COLUMN, TILT..............19-66
STEERING COLUMNÐXJ..............19-78
STEERING COLUMNÐYJ.........19-58,19-78
STEERING DAMPER.............19-17,19-20
STEERING GEAR ADJUSTMENTS........19-24
STEERING GEAR, MANUAL;
LUBRICATION AND MAINTENANCE........0-30
STEERING GEAR, MANUAL; STEERING . . . 19-37,
19-78
STEERING GEAR, POWER..............19-78
STEERING GEAR, RECIRCULATING BALL
POWER............................19-21
STEERING GEAR REPLACEMENT . . . 19-23,19-45
STEERING GEAR SPECIFICATIONS,
MANUAL...........................19-46
STEERING GEAR SPECIFICATIONS,
POWER............................19-36
STEERING GEARS, RECIRCULATING-
BALL POWER.......................19-74
STEERING KNUCKLE AND BALL STUDS....2-32
STEERING LINKAGE...................0-28
STEERING LINKAGEÐXJ.........19-16,19-78
STEERING LINKAGEÐYJ.........19-19,19-78
STEERING PRESSURE SWITCH, POWER;
FUEL/IGNITION (XJ)................8W-30-5
STEERING PRESSURE SWITCH, POWER;
FUEL/IGNITION (YJ)..................8W-30-4
STEERING PRESSURE SWITCHÐ2.5L
ENGINE ONLY, POWER................14-63
STEERING PRESSURE SWITCHÐPCM
INPUT, POWER......................14-24
STEERING PUMP, POWER....19-11,19-74,19-78
STEERING PUMPÐINITIAL OPERATION,
POWER............................19-15
STEERING RHD......................19-74
STEERING SYSTEM COMPONENTS........19-1
STEERING SYSTEM DIAGNOSIS,
MANUAL...........................19-38
STEERING SYSTEM DIAGNOSIS, POWER . . 19-3,
19-4,19-5,19-6,19-7,19-8,19-9
STEERING SYSTEM DIAGNOSIS,
SUSPENSION..........................2-7
STEERING SYSTEM, POWER.............0-29
STEERING WHEEL...............19-49,19-58
STEM SEAL AND SPRING
REPLACEMENT, VALVE.................9-65
STEP MOLDINGÐYJ, BODY SIDE.......23-115
STOP LAMP (CHMSL)ÐXJ, CENTER
HIGH MOUNTED.....................8L-12
STOP LAMP (CHMSL)ÐYJ, CENTER
HIGH MOUNTED.....................8L-28
STOP LAMP RELAY; TRAILER TOW (XJ) . 8W-54-1
STOP LAMP RELAY; TRAILER TOW
(XJ-RHD).........................8W-54-1
STOP LAMP SWITCH..............8H-1,8H-6
STOP LAMPS AND CHMSL LAMPS;
REAR LIGHTING (XJ)...............8W-51-1
STOP LAMPS AND CHMSL LAMPS;
REAR LIGHTING (XJ-RHD)...........8W-51-1
STOP LAMPS AND CHMSL LAMPS;
REAR LIGHTING (YJ)...............8W-51-1
STORAGE BIN REMOVE/INSTALL,
SUNGLASSES........................8C-7
STORAGE, REMOTE GARAGE DOOR
OPENER............................8C-1
STORAGE, SUNGLASSES...............8C-1
STORAGEÐXJ, JACK.................23-97
STRAIGHTENING, FRAME..............13-13
STRAP, FUEL TANK SUPPORT............13-4
STRENGTH, BOLT..................Intro.-15
STRIKER AND BUMPERÐXJ, REAR
SEATBACK LATCH....................23-84
STRIKER REPLACEMENTÐXJ, HOOD
LATCH .............................23-11
STRIKER REPLACEMENTÐXJ, SAFETY
LATCH .............................23-11
STRIKERÐYJ, HALF-METAL DOOR
LATCH ............................23-135
STRIKERÐYJ, TAILGATE LATCH
........23-123
STRIPES/DECALSÐXJ, BODY
...........23-21
STRIPES/DECALSÐYJ, BODY
..........23-116
STRIPÐXJ, DOOR EDGE GUARD/EDGE
PROTECTOR
........................23-54
STUD REPLACEMENTÐXJ, LIFTGATE
SUPPORT ROD BALL
.................23-63STUDS, STEERING KNUCKLE AND BALL . . . 2-32
SUN GEAR AND NO. 1 ONE-WAY
CLUTCH OVERHAUL.................21-238
SUNGLASSES STORAGE................8C-1
SUNGLASSES STORAGE BIN REMOVE/
INSTALL............................8C-7
SUNVISORSÐXJ.....................23-93
SUNVISORSÐYJ....................23-155
SUPPLY TEST, VACUUM................8H-6
SUPPORT BRACKET REPLACEMENTÐXJ,
INTERIOR REARVIEW MIRROR..........23-68
SUPPORT CROSSMEMBERÐXJ,
RADIATOR...........................23-6
SUPPORT OVERHAUL, OVERDRIVE.....21-226
SUPPORT OVERHAUL, OVERRUNNING
CLUTCHÐLOW-REVERSE DRUMÐ
REAR.............................21-125
SUPPORT PLATE REPLACEMENT.........5-58
SUPPORT ROD BALL STUD
REPLACEMENTÐXJ, LIFTGATE..........23-63
SUPPORT ROD CYLINDER DISPOSALÐ
XJ, LIFTGATE........................23-63
SUPPORT ROD CYLINDERÐXJ,
LIFTGATE...........................23-62
SUPPORT STRAP, FUEL TANK............13-4
SUPPORTS, ENGINE...................0-21
SUPPRESSION, RADIO NOISE............8F-2
SURFACE TOUCH-UP, PAINTED.........23-158
SUSPENSION AND STEERING SYSTEM
DIAGNOSIS...........................2-7
SUSPENSION ARM, LOWER.............2-13
SUSPENSION ARM, UPPER.............2-12
SUSPENSION COMPONENTS.............3-1
SUSPENSION COMPONENTS, XJ FRONT . . . 2-49
SUSPENSION COMPONENTS, XJ REAR....3-51
SUSPENSION COMPONENTS, YJ FRONT . . . 2-49
SUSPENSION COMPONENTS, YJ REAR....3-51
SUSPENSION, FRONT...................2-1
SUSPENSION, XJ......................3-3
SUSPENSION, XJ FRONT...............2-11
SUSPENSION, YJ......................3-6
SUSPENSION, YJ FRONT...............2-15
SWITCH - XJ, MULTI-FUNCTION..........8J-4
SWITCH, ACCELERATION; ANTI-LOCK
BRAKES (XJ)......................8W-32-1
SWITCH, ACCELERATION; ANTI-LOCK
BRAKES (XJ-RHD).................8W-32-1
SWITCH, ACCELERATION; ANTI-LOCK
BRAKES (YJ)......................8W-32-1
SWITCH, ACCELERATION; BRAKES........5-35
SWITCH ADJUSTMENT, BRAKELIGHT......5-32
SWITCH AND KEY CYLINDER SERVICE,
IGNITION...........................8D-26
SWITCH AND PLUG LOCATIONS,
TRANSMISSION......................21-34
SWITCH, BLOWER MOTOR.............24-16
SWITCH, BRAKE.....................14-59
SWITCH CONTINUITY (LEFT POSITION),
POWER MIRROR......................8T-3
SWITCH CONTINUITY, POWER SEAT......8R-2
SWITCH CONTINUITY (RIGHT
POSITION), POWER MIRROR............8T-3
SWITCH CONTINUITY TESTS, IGNITION . . . 8D-30
SWITCH, DEFOGGER..............8N-1,8N-3
SWITCH, DRIVER'S DOOR JAMB.....8U-1,8U-2
SWITCH, DRIVER'S SEAT BELT......8U-1,8U-3
SWITCH, EXTENDED IDLE...........8W-30-5
SWITCH, FIN SENSING CYCLING
CLUTCH.......................24-15,24-31
SWITCH, FOUR-WHEEL DRIVE (4WD);
INSTRUMENT CLUSTER (XJ-RHD).....8W-40-2
SWITCH, FOUR-WHEEL DRIVE (4WD);
TRANSMISSION CONTROLS (XJ-RHD) . . 8W-31-1
SWITCH, HORN.......................8G-1
SWITCH, IGNITION; BRAKES.............5-35
SWITCH, IGNITION; FUEL/IGNITION (XJ) . 8W-30-1
SWITCH, IGNITION; FUEL/IGNITION (YJ) . 8W-30-1
SWITCH, IGNITION; FUEL/IGNITION
(XJ-RHD).........................8W-30-1
SWITCH, IGNITION KEY-IN
..........8U-1,8U-2
SWITCH INPUT, BRAKE; ANTI-LOCK
BRAKES (XJ)
......................8W-32-2
SWITCH INPUT, BRAKE; ANTI-LOCK
BRAKES (XJ-RHD)
.................8W-32-2
SWITCH INPUT, BRAKE; ANTI-LOCK
BRAKES (YJ)
......................8W-32-2
SWITCH INPUT, BRAKE; FUEL/IGNITION
(XJ)
.............................8W-30-5
JINDEX 27
Description Group-Page Description Group-Page Description Group-Page
TIRE/WHEEL HOLDDOWN AND FLOOR
BRACKETSÐXJ, SPARE...............23-98
TO USE THIS GROUP, HOW; WIRING
DIAGRAMS (XJ)......................8W-1
TO USE THIS GROUP, HOW; WIRING
DIAGRAMS (XJ-RHD)..................8W-1
TO USE THIS GROUP, HOW; WIRING
DIAGRAMS (YJ)......................8W-1
TOOL, DRB SCAN; BRAKES...............5-3
TOOL, DRB SCAN; COOLING SYSTEM......7-5
TOOL, DRB SCAN; EMISSION CONTROL
SYSTEMS...........................25-2
TOOL, DRB SCAN; FUEL SYSTEM........14-54
TOOL, DRB SCAN; IGNITION SYSTEMS....8D-8
TOOLS, TROUBLESHOOTING............8W-4
TOP DOORÐYJ, HALF-METAL SOFT.....23-134
TOP LIFTGATE GLASSÐYJ, HARD......23-124
TOP QUARTER WINDOW GLASSÐYJ,
HARD.............................23-149
TOP REPAIRÐYJ, HARD..............23-127
TOP ROOF VENTÐYJ, HARD..........23-127
TOP SERVICE INFORMATIONÐYJ, SOFT . 23-127
TOP SERVICEÐYJ, SOFT.............23-129
TOPÐYJ, HARD....................23-126
TORQUE; BATTERY/STARTER/
GENERATOR SERVICE..................8B-8
TORQUE; COOLING SYSTEM.............7-46
TORQUE; FUEL SYSTEM...............14-67
TORQUE; IGNITION SYSTEMS............8D-32
TORQUE CONVERTER...........21-167,21-67
TORQUE CONVERTER CLUTCH RELAY....14-65
TORQUE CONVERTER CLUTCH RELAY
TEST..............................14-48
TORQUE CONVERTER CLUTCH
RELAYÐPCM OUTPUT................14-29
TORQUE CONVERTER CLUTCH (TCC)
SOLENOID AND RELAY; FUEL/IGNITION
(XJ).............................8W-30-4
TORQUE CONVERTER CLUTCH (TCC)
SOLENOID AND RELAY;
TRANSMISSION CONTROLS (YJ)......8W-31-1
TORQUE CONVERTER CLUTCH (TCC)
SOLENOID AND RELAYÐ2.5L ENGINE
ONLY; TRANSMISSION CONTROLS (XJ) . 8W-31-1
TORQUE CONVERTER DIAGNOSIS . . 21-86,21-87,
21-88
TORQUE CONVERTER INSTALLATION,
TRANSMISSION.....................21-199
TORQUE CONVERTER REMOVAL,
TRANSMISSION.....................21-198
TORQUE CONVERTER STALL TEST......21-178
TORQUE CONVERTER STATOR CLUTCH
INSPECTION.......................21-199
TORQUE SPECIFICATIONS; CLUTCH.......6-17
TORQUE SPECIFICATIONS; ENGINES . . 9-54,9-95
TORQUE SPECIFICATIONS; EXHAUST
SYSTEM AND INTAKE MANIFOLD........11-10
TORQUE SPECIFICATIONS; FRONT
SUSPENSION AND AXLE................2-49
TORQUE SPECIFICATIONS; HEATING AND
AIR CONDITIONING...................24-37
TORQUE SPECIFICATIONS;
INTRODUCTION............Intro.-11,Intro.-12
TORQUE SPECIFICATIONS; PROPELLER
SHAFTS............................16-15
TORQUE SPECIFICATIONS; REAR
SUSPENSION AND AXLES...............3-51
TORQUE SPECIFICATIONS; STEERING....19-78
TORQUE SPECIFICATIONS, 30RH/32RH . . 21-336
TORQUE SPECIFICATIONS, AW-4.......21-344
TORQUE SPECIFICATIONS, BRAKE........5-70
TORQUE SPECIFICATIONS,
MEASUREMENT...................Intro.-11
TORQUE SPECIFICATIONS, NP231/NP242 . 21-344
TORQUE SPECIFICATIONSÐ
ACCESSORIES......................23-162
TORQUE SPECIFICATIONSÐMANUAL
TRANSMISSION.....................21-333
TORQUE SPECIFICATIONSÐXJ
VEHICLES.........................23-161
TORQUEÐ2.5L.......................8B-8
TORQUEÐ4.0L.......................8B-8
TOUCH-UP, PAINTED SURFACE.........23-158
TOW HOOK, REAR
.....................13-9
TOW HOOKS
........................13-13
TOW HOOKS, FRONT
..................13-7
TOW, TRAILER; TRAILER TOW (XJ)
....8W-54-1
TOW, TRAILER; TRAILER TOW (XJ-RHD)
. 8W-54-1TOWING AND HOISTING, JUMP
STARTING............................0-9
TOWING, FOUR-WHEEL-DRIVE VEHICLE . . . 0-12
TOWING RECOMMENDATIONS...........0-10
TOWING SPECIFICATIONS, TRAILER....Intro.-5,
Intro.-9
TOWING WHEN KEYS ARE NOT
AVAILABLE..........................0-13
TOWINGÐXJ, TWO-WHEEL-DRIVE
VEHICLE............................0-11
(TPS)ÐPCM INPUT, THROTTLE
POSITION SENSOR...................14-25
TRACK BAR; FRONT SUSPENSION AND
AXLE...........................2-11,2-15
TRACK BAR; REAR SUSPENSION AND
AXLES...............................3-8
TRAC-LOK DIFFERENTIAL...............3-45
TRAILER HITCH......................23-77
TRAILER HITCHÐXJ..................23-77
TRAILER TOW; TRAILER TOW (XJ)....8W-54-1
TRAILER TOW; TRAILER TOW (XJ-RHD) . 8W-54-1
TRAILER TOWING SPECIFICATIONS....Intro.-5,
Intro.-9
TRANSFER CASE (4WD VEHICLES).......0-24
TRANSFER CASE ASSEMBLY....21-294,21-319
TRANSFER CASE CHANGES...........21-307
TRANSFER CASE DISASSEMBLY AND
OVERHAUL..................21-289,21-310
TRANSFER CASE IDENTIFICATION......21-284,
21-307
TRANSFER CASE INSTALLATION . . 21-288,21-309
TRANSFER CASE, LEGEND FOR NP231 . . 21-306
TRANSFER CASE, LEGEND FOR NP242 . . 21-332
TRANSFER CASE LUBRICANT AND FILL
LEVEL............................21-284
TRANSFER CASE, NP231.......21-283,21-305
TRANSFER CASE, NP242.......21-307,21-331
TRANSFER CASE REMOVAL.....21-287,21-309
TRANSFER CASE SKID PLATE.......13-15,13-3
TRANSMISSION, 30RH/32RH
AUTOMATIC.........................21-67
TRANSMISSION AND CONVERTER
INSTALLATION......................21-117
TRANSMISSION AND CONVERTER
REMOVAL.........................21-115
TRANSMISSION AND TORQUE
CONVERTER INSTALLATION...........21-199
TRANSMISSION AND TORQUE
CONVERTER REMOVAL...............21-198
TRANSMISSION APPLICATION..........21-67
TRANSMISSION ASSEMBLY AND
ADJUSTMENT............21-265,21-16,21-52
TRANSMISSION ASSEMBLY AND
ADJUSTMENT PROCEDURES..........21-155
TRANSMISSION ASSEMBLY TIPS.......21-155
TRANSMISSION, AUTOMATIC............0-23
TRANSMISSION, AW-4 AUTOMATIC.....21-165
TRANSMISSION, AX 15 MANUAL........21-33
TRANSMISSION, AX 4/5 MANUAL........21-1
TRANSMISSION CASE CLEANING AND
INSPECTION.......................21-125
TRANSMISSION CASE OVERHAUL,
FIRST-REVERSE BRAKE PISTON........21-247
TRANSMISSION CHANGES AND PARTS
INTERCHANGEABILITY................21-67
TRANSMISSION COMFORT SWITCH;
TRANSMISSION CONTROLS (XJ-RHD) . . 8W-31-1
TRANSMISSION CONTROL MODULE;
TRANSMISSION CONTROLS (XJ-RHD) . . 8W-31-1
TRANSMISSION CONTROL MODULE
(TCM) SERVICE.....................21-183
TRANSMISSION CONTROL MODULEÐ
4.0L ENGINE ONLY; TRANSMISSION
CONTROLS (XJ)...................8W-31-1
TRANSMISSION CONTROLS AND
COMPONENTS.......................21-67
TRANSMISSION COOLER FLOW TESTING . 21-113
TRANSMISSION COOLER LINE AND
FITTING SERVICE...................21-111
TRANSMISSION COOLER LINE FITTINGS . 21-197
TRANSMISSION COOLER REVERSE
FLUSHING.........................21-114
TRANSMISSION COOLER SERVICE
......21-196
TRANSMISSION DIAGNOSIS
. 21-78,21-79,21-80,
21-81,21-82,21-83,21-84,21-85
TRANSMISSION DIAGNOSIS, 30RH/32RH
. 21-70
TRANSMISSION DIAGNOSIS, AW-4
.....21-176
TRANSMISSION DISASSEMBLY
. . 21-119,21-201TRANSMISSION DISASSEMBLY AND
OVERHAUL.....................21-37,21-5
TRANSMISSION GEAR RATIOS..........21-34
TRANSMISSION IDENTIFICATION . . 21-166,21-33,
21-67,21-2
TRANSMISSION INSTALLATION.....21-36,21-5
TRANSMISSION LUBRICANT............21-34
TRANSMISSION, MANUAL..............0-22
TRANSMISSION OIL COOLERS...........7-36
TRANSMISSION OVERHAUL, 30RH/32RH . 21-119
TRANSMISSION OVERHAUL, AW-4......21-201
TRANSMISSION RANGE LAMP;
INTERIOR LIGHTING (YJ)............8W-44-1
TRANSMISSION RANGES AND SHIFT
LEVER POSITIONS...................21-166
TRANSMISSION REMOVAL.........21-35,21-3
TRANSMISSION REMOVAL AND
INSTALLATION, 30RH/32RH...........21-115
TRANSMISSION REMOVAL AND
INSTALLATION, AW-4................21-198
TRANSMISSION SHIFT PATTERN........21-34
TRANSMISSION SHIFTER/IGNITION
INTERLOCK MECHANISM, AUTOMATIC....19-55
TRANSMISSION SWITCH AND PLUG
LOCATIONS.........................21-34
TRANSMISSION THROTTLE CABLE
ADJUSTMENT......................21-194
TRANSMISSION THROTTLE CABLE
REPLACEMENT.....................21-193
TRANSMISSION THROTTLE VALVE
CABLE ADJUSTMENT...................21-71
TRANSMISSION, TORQUE
SPECIFICATIONSÐMANUAL...........21-333
TRANSMISSION UP-SHIFT LAMP,
MANUAL; INSTRUMENT CLUSTER (XJ) . 8W-40-2
TRANSMISSION VALVE BODY
INSTALLATION......................21-187
TRANSMISSION VALVE BODY
OVERHAUL........................21-250
TRANSMISSION VALVE BODY REMOVAL . 21-186
TRANSMISSION VALVE BODY
SOLENOIDS........................21-184
TRANSMISSION/TRANSFER CASE
IDENTIFICATION, ENGINE.............Intro.-5
TRANSMISSION/TRANSFER CASE
SPECIFICATIONS....................21-333
TRANSMITÐPCM OUTPUT, SCI.........14-29
TRANSMITTER, KEYLESS ENTRY . 8P-1,8P-7,8P-8
TRAVEL SENSOR, BRAKE PEDAL;
ANTI-LOCK BRAKES (YJ)............8W-32-1
TRAY LAMPÐXJ, I/P ASH RECEIVER.....23-80
TRAYÐXJ, BATTERY
..................23-14
TRAYÐYJ, BATTERY
.................23-110
TREAD WEAR INDICATORS
..............22-3
TRIM COVERSÐXJ, B/C-PILLAR AND
LIFTGATE PILLAR
....................23-88
TRIM PANEL EXTENSIONÐXJ, QUARTER
. 23-87
TRIM PANELÐXJ, DOOR
..............23-31
TRIM PANELÐXJ, FRONT INNER SCUFF
PLATE/COWL SIDE
...................23-86
TRIM PANELÐXJ, LIFTGATE
............23-59
TRIM PANELÐYJ, FULL-METAL DOOR
. . . 23-137
TRIM PANELS AND SCUFF PLATESÐXJ,
INTERIOR
..........................23-84
TRIM PANELSÐXJ, QUARTER AND
WHEELHOUSE
.......................23-87
TRIM REPAIR PRODUCTSÐXJ,
AFTERMARKET PAINT
................23-159
TRIM REPAIR PRODUCTSÐYJ,
AFTERMARKET PAINT
................23-160
TROUBLE CODE (DTC), DIAGNOSTIC
.....14-54
TROUBLE CODE, GENERATOR
DIAGNOSTIC
........................8A-22
TROUBLE CODE, SPEED CONTROL
DIAGNOSTIC
.........................8H-5
TROUBLE DIAGNOSISÐXJ, DOME/
COURTESY LAMP
....................8L-16
TROUBLE DIAGNOSISÐXJ, HEADLAMP
DELAY FUNCTION
....................8L-14
TROUBLE DIAGNOSISÐXJ, LIGHTED
VANITY MIRROR
.....................8L-16
TROUBLE DIAGNOSISÐYJ, DOME/
COURTESY LAMP
....................8L-31
TROUBLESHOOTING TESTS; WIRING
DIAGRAMSÐGENERAL INFORMATION
(XJ)
...............................8W-4
30 INDEXJ
Description Group-Page Description Group-Page Description Group-Page