1995 JEEP CHEROKEE park assist

BRAKES
CONTENTS
page page
ABS BRAKE DIAGNOSIS................... 3
ABS OPERATION AND SERVICE............ 33
BRAKE FLUIDÐBRAKE BLEEDINGÐ
BRAKELINES AND HOSES............... 10
DISC BRAKES.......................... 45
DRUM BRAKES......................... 55
GENERAL INFORMATION.................. 1MASTER CYLINDERÐCOMBINATION VALVE . . 15
PARKING BRAKES....................... 60
POWER BRAKE BOOSTERÐBRAKE PEDALÐ
BRAKELIGHT SWITCH.................. 22
SERVICE BRAKE DIAGNOSIS............... 4
SPECIFICATIONS........................ 70
GENERAL INFORMATION
INDEX
page page
Antilock Brakes (ABS)....................... 1
Brake Components......................... 1
Brake Fluid/Lubricants/Cleaning Solvents......... 2
Brake Safety Precautions.................... 2Brake Warning Lights....................... 1
Brakelining Material........................ 1
Jeep Body Code Letters..................... 2
BRAKE COMPONENTS
Power assist front disc and rear drum brakes are
standard on Cherokee/Wrangler models. Disc brake
components consist of single piston calipers and ven-
tilated rotors. Rear drum brakes are dual shoe units
with cast brake drums.
The parking brake mechanism is lever and cable
operated. The cables are attached to levers on the
rear drum brake secondary shoes. The parking
brakes are operated by a foot pedal on YJ models and
a hand lever on XJ models.
A 205 mm dual diaphragm vacuum power brake
booster is used for all applications. Two master cylin-
ders are used; 4-cylinder YJ models have a one-piece
master cylinder. All other models have a two-piece
master cylinder with plastic reservoir.
All models are equipped with a combination valve.
The valve contains a pressure differential valve and
switch and a fixed rate rear proportioning valve.
BRAKELINING MATERIAL
Factory brakelining on all models consists of an or-
ganic base material combined with metallic particles.
The lining does not contain asbestos.
BRAKE WARNING LIGHTS
Cherokee/Wrangler models are equipped with one
or two brake warning lights. A red warning light is
standard on all models. An amber light is added on
models with ABS brakes. Both lights are located in
the instrument panel.
The red light is in circuit with the pressure differ-
ential switch (in the combination valve), and with the
parking brake switch. The light alerts the driver
when the parking brakes are applied, or when a
pressure differential exists between the front and
rear hydraulic systems. The light also illuminates for
a few seconds at start up as part of a bulb check.
The ABS warning light is amber in color and is lo-
cated in the same side of the instrument cluster as
the red warning light. The amber light only illumi-
nates when an ABS circuit fault occurs.
ANTILOCK BRAKES (ABS)
An antilock brake system (ABS) is available on
Cherokee/Wrangler models as an option. The system
is an electronically operated, all-wheel brake control
system. The ABS system is designed to prevent
wheel lockup during periods of high wheel slip brak-
ing. Refer to the antilock brake section for operation
and service information.
JBRAKES 5 - 1

charged. However, even with these vents, hydrogen
gas can collect in or around the battery. If hydrogen
gas is exposed to flame or sparks, it can ignite.
If the electrolyte level is low, the battery could arc
internally and explode. If the battery is equipped
with removable cell caps, add distilled water when-
ever the electrolyte level is below the top of the
plates. If the battery cell caps cannot be removed, the
battery must be replaced when the electrolyte level is
low.
WARNING: DO NOT ATTEMPT TO ASSIST BOOST,
CHARGE, OR TEST BATTERY WHEN ELECTRO-
LYTE LEVEL IS BELOW THE TOP OF THE PLATES.
PERSONAL INJURY MAY OCCUR.
BATTERY RATINGS
Currently, there are 2 commonly accepted methods
for rating and comparing battery performance. These
ratings are called Cold Cranking Amperage (CCA),
and Reserve Capacity (RC). Be certain that a replace-
ment battery has CCA and RC ratings that equal or
exceed the original equipment specification for the
vehicle being serviced. See Battery Classifications
and Ratings charts in Specifications at the back of
this group.
COLD CRANKING AMPERAGE
The Cold Cranking Amperage (CCA) rating speci-
fies how much current (in amperes) the battery can
deliver for 30 seconds at -17.7ÉC (0ÉF). Terminal volt-
age must not fall below 7.2 volts during or after the
30 second discharge. The CCA required is generally
higher as engine displacement increases, depending
also upon the starter current draw requirements.
RESERVE CAPACITY
The Reserve Capacity (RC) rating specifies the
time (in minutes) it takes for battery terminal volt-
age to fall below 10.2 volts at a discharge rate of 25
amps. RC is determined with the battery fully-
charged at 26.7ÉC (80ÉF). This rating estimates how
long the battery might last after a charging system
failure, under minimum electrical load.
DIAGNOSIS
The battery must be completely charged and the
top, posts, and terminal clamps should be properly
cleaned before diagnostic procedures are performed.
Refer to Group 8B - Battery/Starter/Generator Ser-
vice for more information.
The condition of a battery is determined by two cri-
teria:
(1)State-Of-ChargeThis can be determined by
viewing the built-in test indicator, by checking spe-
cific gravity of the electrolyte (hydrometer test), or by
checking battery voltage (open circuit voltage test).(2)Cranking CapacityThis can be determined
by performing a battery load test, which measures
the ability of the battery to supply high-amperage
current.
If the battery has a built-in test indicator, use this
test first. If it has no test indicator, but has remov-
able cell caps, perform the hydrometer test first. If
cell caps are not removable, or a hydrometer is not
available, perform the open circuit voltage test first.
The battery must be charged before proceeding
with a load test if:
²the built-in test indicator has a black or dark color
visible
²the temperature corrected specific gravity is less
than 1.235
²the open circuit voltage is less than 12.4 volts.
A battery that will not accept a charge is faulty
and further testing is not required. A battery that is
fully-charged, but does not pass the load test is
faulty and must be replaced.
Completely discharged batteries may take
several hours to accept a charge. See Charging
Completely Discharged Battery.
A battery is fully-charged when:
²all cells are gassing freely during charging
²a green color is visible in the sight glass of the
built-in test indicator
²three corrected specific gravity tests, taken at
1-hour intervals, indicate no increase in specific grav-
ity
²open circuit voltage is 12.4 volts or greater.
ABNORMAL BATTERY DISCHARGING
Any of the following conditions can result in abnor-
mal battery discharging:
(1) Corroded battery posts and terminals.
(2) Loose or worn generator drive belt.
(3) Electrical loads that exceed the output of the
charging system, possibly due to equipment installed
after manufacture or repeated short trip use.
(4) Slow driving speeds (heavy traffic conditions) or
prolonged idling with high-amperage draw systems
in use.
(5) Faulty circuit or component causing excessive
ignition-off draw. See Ignition-Off Draw in this group
for diagnosis.
(6) Faulty charging system.
(7) Faulty or incorrect battery.
BUILT-IN TEST INDICATOR
A test indicator (hydrometer) built into the top of
the battery case, provides visual information for bat-
tery testing (Fig. 1). It is important when using the
test indicator that the battery be level and have a
clean sight glass to see correct indications. Additional
light may be required to view indicator.
JBATTERY/STARTING/CHARGING SYSTEMS DIAGNOSTICS 8A - 3

(5) Rotate the load control knob to maintain a load
equal to 50% of CCA rating (Fig. 7). After 15 seconds,
record the loaded voltage reading, then return the
load control knob to OFF.
(6) Voltage drop will vary with battery tempera-
ture at the time of the load test. Battery temperature
can be estimated by the ambient temperature over
the past several hours. If the battery has been
charged, boosted, or loaded a few minutes prior totest, the battery will be somewhat warmer. See Load
Test Temperature chart for proper loaded voltage
reading.
(7) If the voltmeter reading falls below 9.6 volts, at
a minimum battery temperature of 21ÉC (70ÉF), re-
place the battery.
BATTERY CHARGING
A battery is fully-charged when:
²all cells are gassing freely during charging
²a green color is visible in sight glass of built-in
test indicator
²three corrected specific gravity tests, taken at
1-hour intervals, indicate no increase in specific grav-
ity
²open circuit voltage is 12.4 volts or above.
WARNING: DO NOT ASSIST BOOST OR CHARGE A
BATTERY THAT HAS LOW ELECTROLYTE LEVEL
OR IS FROZEN. BATTERY MAY ARC INTERNALLY
AND EXPLODE.
WARNING: EXPLOSIVE HYDROGEN GAS FORMS IN
AND AROUND BATTERY. DO NOT SMOKE, USE
FLAME, OR CREATE SPARKS NEAR BATTERY.
Fig. 4 Volt-Amps-Load Tester (Typical)
Fig. 5 Volt-Ammeter-Load Tester Connections
Fig. 6 Remove Surface Charge from Battery
Fig. 7 Load 50% CCA Rating - Note Voltage
JBATTERY/STARTING/CHARGING SYSTEMS DIAGNOSTICS 8A - 7

line. However, these could result in a rich or lean
condition causing an oxygen sensor DTC to be stored
in the PCM.
Secondary Ignition Circuit:The PCM cannot
detect an inoperative ignition coil, fouled or worn
spark plugs, ignition cross firing, or open circuited
spark plug cables.
Engine Timing:The PCM cannot detect an incor-
rectly indexed timing chain, camshaft sprocket or
crankshaft sprocket. The PCM also cannot detect an
incorrectly indexed distributor. However, these could
result in a rich or lean condition causing an oxygen
sensor DTC to be stored in the PCM.
Cylinder Compression:The PCM cannot detect
uneven, low, or high engine cylinder compression.
Exhaust System:The PCM cannot detect a
plugged, restricted or leaking exhaust system.
Fuel Injector Malfunctions:The PCM cannot de-
termine if the fuel injector is clogged, or the wrong
injector is installed. However, these could result in a
rich or lean condition causing an oxygen sensor DTC
to be stored in the PCM.
Excessive Oil Consumption:Although the PCM
monitors exhaust stream oxygen content through ox-
ygen sensor (closed loop), it cannot determine exces-
sive oil consumption.
Throttle Body Air Flow:The PCM cannot detect
a clogged or restricted air cleaner inlet or air cleaner
element.
Evaporative System:The PCM will not detect a
restricted, plugged or loaded EVAP canister.
Vacuum Assist:Leaks or restrictions in the vac-
uum circuits of vacuum assisted engine control sys-
tem devices are not monitored by the PCM. However,
a vacuum leak at the MAP sensor will be monitored
and a diagnostic trouble code (DTC) will be gener-
ated by the PCM.
Powertrain Control Module (PCM) System
Ground:The PCM cannot determine a poor system
ground. However, a DTC may be generated as a re-
sult of this condition.
Powertrain Control Module (PCM) Connector
Engagement:The PCM cannot determine spread or
damaged connector pins. However, a DTC may be
generated as a result of this condition.
HIGH AND LOW LIMITS
The powertrain control module (PCM) compares in-
put signal voltages from each input device. It will es-
tablish high and low limits that are programmed into
it for that device. If the input voltage is not within
specifications and other Diagnostic Trouble Code
(DTC) criteria are met, a DTC will be stored in mem-
ory. Other DTC criteria might include engine rpm
limits or input voltages from other sensors or
switches. The other inputs might have to be sensed
by the PCM when it senses a high or low input volt-
age from the control system device in question.
ACCESSING DIAGNOSTIC TROUBLE CODES
A stored diagnostic trouble code (DTC) can be dis-
played by cycling the ignition key On-Off-On-Off-On
within three seconds and observing the malfunction
indicator lamp. This lamp is displayed on the instru-
ment panel as the CHECK ENGINE lamp (Figs. 45
or 46).
They can also be displayed through the use of the
Diagnostic Readout Box (DRB) scan tool. The DRB
scan tool connects to the data link connector in the
engine compartment (Figs. 47 or 48). For operation of
the DRB, refer to the appropriate Powertrain Diag-
nostic Procedures service manual.
Fig. 45 Check Engine LampÐXJ ModelsÐTypical
Fig. 46 Check Engine LampÐYJ ModelsÐTypical
JFUEL SYSTEM GENERAL DIAGNOSIS 14 - 53

STEERING
CONTENTS
page page
GENERAL INFORMATION.................. 1
GENERAL INFORMATION................. 48
MANUAL STEERING GEAR................ 37
POWER STEERING PUMP................. 11
POWER STEERING SYSTEM DIAGNOSIS...... 3
RECIRCULATING BALL POWER STEERING
GEAR............................... 21STEERING COLUMN GENERAL SERVICEÐXJ . 47
STEERING COLUMNÐYJ................. 58
STEERING LINKAGEÐXJ................. 16
STEERING LINKAGEÐYJ................. 19
STEERING RHD......................... 74
TORQUE SPECIFICATIONS................ 78
GENERAL INFORMATION
STEERING SYSTEM COMPONENTS
Jeep vehicles can have either a manual or power
steering system (Fig. 1). A recirculating-ball type
steering gear is used for both systems.
Power steering systems use;
²Steering gear
²Pressure and return fluid hoses and fittings
²Belt driven steering pump
²Integral or remote body mounted pump reservoir
POWER STEERING GEAR
The steering gear is mounted on the left frame rail.
The gear is joined to the intermediate shaft by a uni-
versal joint coupling. The coupling helps isolate noise
and road shock from the interior.
The major internal components of the gear are the:
²Rotary valve assembly
²Steering worm shaft
²Rack piston assembly
²Pitman shaftThe movement of these parts, while turning or
parking, is aided by hydraulic pressure and flow sup-
plied by the pump. Manual steering is always avail-
able at times when the engine is not running or in
the event of pump or belt failure. Steering effort is
higher under such conditions.
The steering stub shaft, rotary valve, worm shaft,
and rack piston assembly are all in line. The oil pas-
sages are internal within the gear housing except for
pressure and return hoses between the gear and
pump.
The power steering gear has a recirculating ball
system. This acts as a rolling thread between the
worm shaft and rack piston. The worm shaft is sup-
ported by a thrust bearing at the lower end and a
bearing assembly at the upper end. When the worm
shaft is turned right, the rack piston moves up in
gear. Turning the worm shaft left moves the rack pis-
ton down in gear. The rack piston teeth mesh with
the sector, which is part of the pitman shaft. Turning
the worm shaft turns the pitman shaft, which turns
the wheels through the steering linkage.
The control valve in the steering gear directs the
power steering fluid to either side of the rack piston.
The rack piston is assisted by hydraulic pressure. If
the steering system loses hydraulic pressure, the ve-
hicle can be controlled manually, but with higher
steering effort.
An identification code located on the side cover des-
ignates the gear ratio (Fig. 2).
²Code BH designates 14:1 ratio used in XJ vehicles
²Code BF designates 13-16:1 ratio used in YJ vehi-
cles
A recirculating-ball steering gear is used with the
power (assisted) steering system (Fig. 1). The power
steering gear can be adjusted and internally serviced.
Fig. 1 Steering Gears
JSTEERING 19 - 1

INTERIOR COMPONENTS
INDEX
page page
Assist HandleÐXJ........................ 89
B/C-Pillar and Liftgate Pillar Trim CoversÐXJ.... 88
Bucket Seat Cushion and CoverÐXJ........... 81
Bucket Seat PlatformÐXJ................... 82
Bucket Seatback Cover and FrameÐXJ........ 81
Cargo BarrierÐXJ........................ 101
Cargo LampÐXJ......................... 94
Carpets and Floor MatsÐXJ................. 99
Dome LampÐXJ......................... 93
Front Bucket SeatsÐXJ.................... 81
Front Carpet/MatÐXJ...................... 99
Front Inner Scuff Plate/Cowl Side Trim PanelÐXJ . 86
Front Shoulder Belt/BuckleÐXJ............... 90
Full Floor ConsoleÐXJ..................... 95
HeadlinerÐXJ............................ 92
I/P Ash Receiver Tray LampÐXJ.............. 80
Instrument Cluster BezelÐXJ................ 80
Interior Trim Panels and Scuff PlatesÐXJ....... 84
Jack StorageÐXJ......................... 97
Keyless Entry ReceiverÐXJ................. 93Mini-Console with Floor ShiftÐXJ............. 94
Mini-Floor ConsoleÐXJ..................... 94
Outer Scuff PlatesÐXJ..................... 89
Overhead ConsoleÐXJ..................... 93
Parking Brake Handle CoverÐXJ............. 94
Quarter and Wheelhouse Trim PanelsÐXJ...... 87
Quarter Trim Panel ExtensionÐXJ............. 87
Rear Carpet/MatÐXJ..................... 100
Rear Seat Cushion CoverÐXJ............... 82
Rear Seat CushionÐXJ.................... 82
Rear Seatback CoverÐXJ................... 84
Rear Seatback Latch Striker and BumperÐXJ.... 84
Rear SeatbackÐXJ........................ 83
Rear Shoulder/Lap Belt/BuckleÐXJ............ 91
Sound BarÐXJ........................... 94
Spare Tire/Wheel Holddown and Floor
BracketsÐXJ........................... 98
SunvisorsÐXJ........................... 93
Windshield Side MoldingÐXJ................ 86
INSTRUMENT CLUSTER BEZELÐXJ
REMOVAL
(1) Remove the bezel retaining screws (Fig. 1).
(2) Separate the bezel from the U-clips and remove
it from the upper section of the instrument panel.
(3) If necessary, remove or install rocker switch
cover plates.
INSTALLATION
(1) Position the bezel on the upper instrument
panel and engage it with the U-clips.
(2) Install the bezel retaining screws. Tighten thescrews with 1 Nzm (11 in-lbs) torque.
For service procedures regarding individual I/P
components refer to Group 8, Electrical.
I/P ASH RECEIVER TRAY LAMPÐXJ
REMOVAL
(1) Remove the ash receiver tray from instrument
panel (Fig. 2).
(2) Remove the lamp retaining screw from the ash
receiver tray cavity (Fig. 3).
(3) Disconnect the lamp wire harness connector
and remove the lamp from the instrument panel.
Fig. 1 Instrument Bezel Removal/Installation
Fig. 2 Ash Receiver Tray
23 - 80 INTERIOR COMPONENTSÐXJJ

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

GENERAL INFORMATION; POWER LOCKS . . 8P-1
GENERAL INFORMATION; POWER
MIRRORS...........................8T-1
GENERAL INFORMATION; POWER SEATS . . 8R-1
GENERAL INFORMATION; POWER
WINDOWS...........................8S-1
GENERAL INFORMATION; PROPELLER
SHAFTS.............................16-1
GENERAL INFORMATION; REAR
SUSPENSION AND AXLES........3-13,3-1,3-9
GENERAL INFORMATION; REAR
WINDOW DEFOGGER..................8N-1
GENERAL INFORMATION; RESTRAINT
SYSTEMS...........................8M-1
GENERAL INFORMATION; SPLICE
INFORMATION (XJ).................8W-70-1
GENERAL INFORMATION; SPLICE
INFORMATION (XJ-RHD)............8W-70-1
GENERAL INFORMATION; SPLICE
INFORMATION (YJ).................8W-70-1
GENERAL INFORMATION; SPLICE
LOCATIONS (XJ)...................8W-95-1
GENERAL INFORMATION; SPLICE
LOCATIONS (XJ-RHD)...............8W-95-1
GENERAL INFORMATION; SPLICE
LOCATIONS (YJ)...................8W-95-1
GENERAL INFORMATION; STEERING . 19-48,19-1
GENERAL INFORMATION;
TRANSMISSION AND TRANSFER CASE . . 21-165,
21-283,21-307,21-33,21-67,21-70,21-1
GENERAL INFORMATION; TURN SIGNAL
AND HAZARD WARNING SYSTEMS.......8J-1
GENERAL INFORMATION; VEHICLE
SPEED CONTROL SYSTEM..............8H-1
GENERAL INFORMATION; WHEELS AND
TIRES..........................22-1,22-6
GENERAL INFORMATION - XJ............8K-1
GENERAL INFORMATION - YJ...........8K-10
GENERAL SERVICE INFORMATION; BODY
COMPONENTSÐXJ VEHICLES.........23-102
GENERAL SERVICE INFORMATION;
BRAKES.........................5-15,5-60
GENERAL SERVICEÐXJ, STEERING
COLUMN...........................19-47
GENERAL SPECIFICATIONS, 30RH/32RH . 21-335
GENERAL SPECIFICATIONS, AW-4......21-337
GENERATOR.........................8B-6
GENERATOR DIAGNOSTIC TROUBLE
CODE..............................8A-22
GENERATOR FIELDÐPCM OUTPUT......14-27
GENERATOR LAMPÐPCM OUTPUT......14-27
GENERATOR RATINGS................8A-23
GENERATOR REMOVE/INSTALLÐLEFT-
HAND DRIVE.........................8B-6
GENERATOR REMOVE/INSTALLÐRIGHT-
HAND DRIVE.........................8B-7
GENERATOR SPECIFICATIONS...........8B-8
GENERATOR SPLASH SHIELD...........13-13
GLASS AND DOOR OPENING
WEATHERSTRIP SEALSÐXJ, DOOR
WINDOW...........................23-55
GLASS CHANNEL REPLACEMENTÐYJ,
DOOR FRAME......................23-142
GLASS GRID, REAR WINDOW.......8N-1,8N-2
GLASS GRID REPAIRS, REAR WINDOW . . . 8N-3
GLASS REGULATOR HANDLEÐYJ,
FULL-METAL DOOR WINDOW..........23-136
GLASS REGULATORÐXJ, FRONT DOOR
WINDOW...........................23-42
GLASS REGULATORÐXJ, REAR DOOR
WINDOW...........................23-44
GLASS REGULATORÐYJ, FULL-METAL
DOOR WINDOW....................23-138
GLASS REPLACEMENTÐXJ,
WINDSHIELD........................23-69
GLASS, STATIONARY.................23-144
GLASS, STATIONARY WINDOW..........23-66
GLASS WATER LEAK DETECTION AND
REPAIRÐXJ, STATIONARY.............23-76
GLASS WATER LEAK DETECTION AND
REPAIRÐYJ, STATIONARY............23-150
GLASS WEATHERSTRIP SEAL
REPLACEMENTÐYJ, LIFTGATE
.........23-125
GLASSÐXJ, FRONT DOOR WINDOW
.....23-43
GLASSÐXJ, LIFTGATE WINDOW
........23-74
GLASSÐXJ, REAR DOOR STATIONARY
WINDOW
...........................23-46
GLASSÐXJ, REAR DOOR WINDOW
......23-45GLASSÐXJ, REAR QUARTER VENT
WINDOW...........................23-73
GLASSÐYJ, FULL-METAL DOOR VENT
WINDOW..........................23-137
GLASSÐYJ, FULL-METAL DOOR
WINDOW..........................23-139
GLASSÐYJ, HARD TOP LIFTGATE......23-124
GLASSÐYJ, HARD TOP QUARTER
WINDOW..........................23-149
GLASSÐYJ, WINDSHIELD............23-146
GLASS/REAR QUARTER PLASTIC
INSERTÐXJ, REAR QUARTER
WINDOW...........................23-73
GLOVE BOX LAMP; INTERIOR LIGHTING
(XJ).............................8W-44-1
GLOVE BOX LAMP; INTERIOR LIGHTING
(XJ-RHD).........................8W-44-1
GLOVE BOXÐYJ....................23-152
(GOP)ÐXJ, GRILLE AND GRILLE
OPENING PANEL......................23-3
GOVERNOR AND PARK GEAR OVERHAUL . 21-127
GOVERNOR AND PARK GEAR SERVICE . . 21-105
GRAB, REAR BRAKE....................5-7
GRID, REAR WINDOW GLASS.......8N-1,8N-2
GRID REPAIRS, REAR WINDOW GLASS . . . 8N-3
GRILLE AND GRILLE OPENING PANEL
(GOP)ÐXJ...........................23-3
GRILLE AND SCREENÐXJ, COWL.......23-12
GRILLE AND SCREENÐYJ, COWL......23-109
GRILLE APPLIQUEÐYJ, RADIATOR.....23-104
GRILLE OPENING PANEL (GOP)ÐXJ,
GRILLE.............................23-3
GRILLEÐXJ, AIR EXHAUST............23-25
GROUND CLEARANCE AND RAMP
ANGLE..............................0-11
GROUND, CLUSTER; INSTRUMENT
CLUSTER (XJ).....................8W-40-3
GROUND, CLUSTER; INSTRUMENT
CLUSTER (XJ-RHD)................8W-40-2
GROUND, POWER....................14-24
GROUND, POWER (DEVICE); FUEL/
IGNITION (XJ).....................8W-30-5
GROUND, POWER (DEVICE); FUEL/
IGNITION (YJ).....................8W-30-5
GROUND, POWER (DEVICE); FUEL/
IGNITION (XJ-RHD)................8W-30-5
GROUP, HOW TO USE THIS; WIRING
DIAGRAMS (XJ)......................8W-1
GROUP, HOW TO USE THIS; WIRING
DIAGRAMS (XJ-RHD)..................8W-1
GROUP, HOW TO USE THIS; WIRING
DIAGRAMS (YJ)......................8W-1
GUARD/EDGE PROTECTOR STRIPÐXJ,
DOOR EDGE........................23-54
GUARDÐXJ, BRUSH...................23-3
GUIDES AND CHARTS, DIAGNOSIS......21-77
HALF METAL DOOR MIRROR
(EXTERNAL)ÐYJ....................23-121
HALF-METAL DOOR LATCH STRIKERÐ
YJ ...............................23-135
HALF-METAL SOFT TOP DOORÐYJ.....23-134
HAND DRIVE, AUTOMATIC BELT
TENSIONERÐXJ MODELS WITH
RIGHT..............................7-42
HAND DRIVE, BELT SERVICEÐEXCEPT
RIGHT..............................7-40
HAND DRIVE, BELT SERVICEÐXJ
MODELS WITH RIGHT..................7-42
HAND DRIVE (RHD), BELT TENSIONÐ
EXCEPT RIGHT.......................7-38
HAND DRIVE (RHD), BELT TENSIONÐ
RIGHT..............................7-38
HAND DRIVE (RHD) MODELS, BELT
TENSIONÐEXCEPT RIGHT..............7-45
HAND DRIVE VEHICLES, RIGHT..........23-1
HANDLE COVERÐXJ, PARKING BRAKE . . . 23-94
HANDLEÐXJ, ASSIST.................23-89
HANDLEÐXJ, DOOR EXTERNAL.........23-48
HANDLEÐYJ, FULL-METAL DOOR
ASSIST
...........................23-136
HANDLEÐYJ, FULL-METAL DOOR LATCH
EXTERNAL RELEASE
.................23-140
HANDLEÐYJ, FULL-METAL DOOR LATCH
INSIDE RELEASE AND LOCK
...........23-137
HANDLEÐYJ, FULL-METAL DOOR
WINDOW GLASS REGULATOR
.........23-136
HANDLEÐYJ, TAILGATE LATCH AND
RELEASE
..........................23-122HANDLING, AIRBAG MODULE...........8M-2
HARD PEDAL OR HIGH PEDAL EFFORT.....5-6
HARD TOP LIFTGATE GLASSÐYJ.......23-124
HARD TOP QUARTER WINDOW
GLASSÐYJ........................23-149
HARD TOP REPAIRÐYJ..............23-127
HARD TOP ROOF VENTÐYJ...........23-127
HARD TOPÐYJ.....................23-126
HARDTOP DOME/CARGO LAMP BULB
REPLACEMENTÐYJ VEHICLES..........8L-31
HAS A MISS, INJECTOR DIAGNOSISÐ
VEHICLE RUNS ROUGH AND/OR........14-52
HAZARD FLASHERS; TURN SIGNALS
(XJ).............................8W-52-1
HAZARD FLASHERS; TURN SIGNALS
(XJ-RHD).........................8W-52-1
HAZARD FLASHERS; TURN SIGNALS
(YJ).............................8W-52-1
HAZARD WARNING SYSTEM.............8J-1
HAZARD WARNING SYSTEM - YJ.........8J-4
HCU DIAGNOSIS, ANTILOCK ECU..........5-3
HCU INSTALLATION (XJ)................5-43
HCU INSTALLATION (YJ)................5-44
HCU OPERATION......................5-36
HCU REMOVAL (XJ)...................5-41
HCU REMOVAL (YJ)...................5-44
HEAD COVER, ENGINE CYLINDER....9-22,9-64
HEAD, ENGINE CYLINDER...........9-25,9-67
HEAD GASKET FAILURE DIAGNOSIS,
ENGINE CYLINDER.....................9-5
HEAD NOT REMOVED, VALVE
COMPONENT REPLACEÐCYLINDER . . . 9-23,9-65
HEADLAMP ALIGNMENT
PREPARATIONÐXJ....................8L-6
HEADLAMP ALIGNMENT
PREPARATIONÐYJ...................8L-22
HEADLAMP ALIGNMENTÐXJ............8L-6
HEADLAMP ALIGNMENTÐYJ...........8L-22
HEADLAMP BULB REPLACEMENTÐXJ.....8L-7
HEADLAMP BULB REPLACEMENTÐYJ....8L-23
HEADLAMP DELAY FUNCTION TROUBLE
DIAGNOSISÐXJ.....................8L-14
HEADLAMP DELAY MODULE; FRONT
LIGHTING (XJ)....................8W-50-2
HEADLAMP DELAY MODULE; FRONT
LIGHTING (XJ-RHD)................8W-50-1
HEADLAMP DELAY MODULE
REPLACEMENTÐXJ..................8L-14
HEADLAMP DELAY MODULEÐXJ,
SENTINEL..........................8L-14
HEADLAMP DIAGNOSIS...........8L-20,8L-2
HEADLAMP DIMMER SWITCH
REPLACEMENTÐYJ..................8L-26
HEADLAMP OR PANEL DIMMER SWITCH
REMOVE/INSTALL....................8E-42
HEADLAMP RELAY; FRONT LIGHTING
(XJ-RHD).........................8W-50-1
HEADLAMP SWITCH REMOVE/INSTALL . . . 8E-19
HEADLAMP SWITCH (XJ ONLY)......8U-1,8U-3
HEADLAMP SWITCHÐXJ..............8L-10
HEADLAMP SWITCHÐYJ..............8L-26
HEADLAMP/FOG LAMP ADJUSTMENT
USING ALIGNMENT SCREENÐXJ.........8L-7
HEADLAMP/FOG LAMP ADJUSTMENT
USING ALIGNMENT SCREENÐYJ........8L-23
HEADLAMPS; FRONT LIGHTING (XJ) . . . 8W-50-1
HEADLAMPS; FRONT LIGHTING
(XJ-RHD).........................8W-50-1
HEADLAMPS; FRONT LIGHTING (YJ) . . . 8W-50-1
HEADLAMPS; LUBRICATION AND
MAINTENANCE.......................0-33
HEADLINERÐXJ.....................23-92
HEAT SHIELDS......................14-13
HEAT SHIELDS, EXHAUST...............11-1
HEATED OXYGEN SENSOR; FUEL/
IGNITION (XJ).....................8W-30-3
HEATED OXYGEN SENSOR; FUEL/
IGNITION (YJ).....................8W-30-3
HEATED OXYGEN SENSOR; FUEL/
IGNITION (XJ-RHD)
................8W-30-3
HEATED REAR WINDOW; HEATED REAR
WINDOW (XJ)
.....................8W-48-1
HEATED REAR WINDOW; HEATED REAR
WINDOW (XJ-RHD)
.................8W-48-1
HEATED REAR WINDOW; HEATED REAR
WINDOW (YJ)
.....................8W-48-1
HEATER; AIR CONDITIONING/HEATER
(YJ)
.............................8W-42-1
12 INDEXJ
Description Group-Page Description Group-Page Description Group-Page