1994 JEEP CHEROKEE open hood

REFRIGERANT LEAK TESTING, DISCHARGING, EVACUATING AND CHARGING
LEAK TESTING REFRIGERANT
WARNING: REVIEW WARNINGS AND CAUTIONS IN
GENERAL INFORMATION SECTION OF THIS
GROUP BEFORE LEAK TESTING.
If A/C system is not cooling properly, determine if
system is fully charged. Refer to Refrigerant System
Diagnosis Chart. If the system is empty evacuate the
A/C system and charge system with 0.283 kPa (0.6
lbs. or 10 oz.) R-134a refrigerant. Refer to Charging
Refrigerant System for instructions. To detect a leak
in the system, perform the following procedures.
(1) Position the vehicle in a wind free work area.
This will aid in detecting small leaks.
(2) Bring A/C system up to operating temperature
and pressure. This is done by allowing the engine to
run with the A/C on for 5 to 7 minutes.
(3) Open hood 5 minutes prior to leak test. This
will dissipate any accumulated refrigerant in the en-
gine compartment.
(4) With the engine not running, use an R-134a
Electronic Leak Detector and search for leaks. Move
probe slowly along the bottom side of lines and fit-
tings, because R-134a is heavier than air. Fittings,
lines, or components that appear to be oily usually
indicates a refrigerant leak.
(5) To inspect the evaporator core for leaks. Set the
blower at low speed and the selector in PANEL and
RECIRC mode check for leaks at CENTER panel ou-
lets.
DISCHARGING REFRIGERANT SYSTEM
WARNING: REVIEW WARNINGS AND CAUTIONS IN
GENERAL INFORMATION SECTION OF THIS
GROUP BEFORE DISCHARGING SYSTEM.
R-134a refrigrant is a hydrofluorocarbon (HFC)
that does not contain chlorine. R-134a refrigerant Re-
covery/Recycling Station that meets SAE standard
J2210 must be used to discharge the refrigerant sys-
tem. Refer to the operating instructions provided
with the equipment for proper operation.
EVACUATING REFRIGERANT SYSTEM
WARNING: REVIEW WARNINGS AND CAUTIONS IN
GENERAL INFORMATION SECTION OF THIS
GROUP BEFORE EVACUATING SYSTEM.If the A/C system has been open to the atmosphere,
it must be evacuated before the system can be
charged. Moisture and air mixed with refrigerant will
raise the compressor head pressure above acceptable
operating levels. This will reduce the performance of
the air conditioner and damage the compressor. Mois-
ture will boil at near room temperature when ex-
posed to vacuum. To evacuate the refrigerant system
use following procedure:
(1) Connect a suitable charging station and mani-
fold gauge set to the vehicle.
(2) Open the low and high side valves and start
vacuum pump. When suction gauge reads 88 kPag
(26 in. Hg) vacuum or greater, close all valves and
turn off vacuum pump. If system fails to reach spec-
ified vacuum, the system has a leak that must be
corrected. If system maintains the specified vacuum
for 30 minutes, start the vacuum pump. Then open
the suction and discharge valves and evacuate an ad-
ditional 10 minutes.
(3) Close all valves. Turn off and disconnect the
vacuum pump.
The system is now ready to be charged with refrig-
erant.
CHARGING REFRIGERANT SYSTEM
WARNING: REVIEW WARNINGS AND CAUTIONS IN
GENERAL INFORMATION SECTION OF THIS
GROUP BEFORE CHARGING SYSTEM.
After the system has been tested for leaks and
evacuated, a refrigerant charge can be injected into
the system. Refer to refrigerant capacities for proper
amount of refrigerant charge.
The most accurate method of charging is to com-
pletely evacuate the system. Then charge the system
using a Recovery/Recycling Station approved for
R-134a refrigerant. Refer to the operating instruc-
tions provided with the equipment for proper opera-
tion.
CAUTION: Do not over charge refrigerant system.
This will cause excessive compressor head pres-
sure and can cause noise and system failure.
REFRIGERANT CHARGE CAPACITY
The R-134a system charge capacity is 0.9 kPag (32
oz.) for XJ and YJ vehicles.
8 AIR CONDITIONINGJ

GRILLE OPENING PANEL (GOP), GRILLE.....23-3
GRILLEÐXJ VEHICLES, AIR EXHAUST.....23-30
GROUND, POWER.....................14-22
GROUP INDEX; ELECTRICAL..............8A-1
GUARD, BRUSH........................23-3
GUARD/EDGE PROTECTOR STRIP, DOOR
EDGE..............................23-61
GUIDES AND CHARTS, DIAGNOSIS........21-76
HALF METAL DOOR MIRROR (EXTERNAL) . . 23-158
HALF-METAL DOOR LATCH STRIKER......23-175
HALF-METAL SOFT TOP DOOR..........23-173
HAND DRIVE, BATTERY CLASSIFICATIONS
AND RATINGSÐLEFT.................8B-10
HAND DRIVE, BATTERY CLASSIFICATIONS
AND RATINGSÐRIGHT................8B-10
HAND DRIVE, BATTERY REPLACEMENTÐ
LEFT...............................8B-1
HAND DRIVE, BATTERY REPLACEMENTÐ
RIGHT..............................8B-2
HAND DRIVE, BELT SERVICEÐEXCEPT
RIGHT..............................7-34
HAND DRIVE, BELT SERVICEÐWITH
RIGHT..............................7-35
HAND DRIVE, DRIVERS DOOR POWER
LOCK SWITCHÐ2-DOOR LEFT...........8P-2
HAND DRIVE, DRIVERS DOOR POWER
LOCK SWITCHÐ2-DOOR RIGHT..........8P-3
HAND DRIVE, DRIVERS DOOR POWER
WINDOW SWITCHÐ2-DOOR LEFT........8S-6
HAND DRIVE, DRIVERS DOOR POWER
WINDOW SWITCHÐ2-DOOR RIGHT......8S-7
HAND DRIVE, GENERATOR
REPLACEMENTÐLEFT.................8B-7
HAND DRIVE, GENERATOR
REPLACEMENTÐRIGHT................8B-9
HAND DRIVE (RHD), BELT TENSIONÐ
EXCEPT RIGHT.......................7-33
HAND DRIVE (RHD), BELT TENSIONÐ
RIGHT..............................7-34
HAND DRIVE VEHICLES, RIGHT............23-1
HAND DRIVE, WASHER PUMP
REPLACEMENTÐLEFT.................8K-2
HAND DRIVE, WASHER PUMP
REPLACEMENTÐRIGHT................8K-3
HANDLE, DOOR EXTERNAL..............23-55
HANDLE, FULL-METAL DOOR ASSIST.....23-175
HANDLE, FULL-METAL DOOR LATCH
EXTERNAL RELEASE.................23-178
HANDLE, FULL-METAL DOOR LATCH
INSIDE RELEASE AND LOCK...........23-175
HANDLE, FULL-METAL DOOR WINDOW
GLASS REGULATOR.................23-175
HANDLE, TAILGATE LATCH AND
RELEASE..........................23-160
HANDLEÐXJ VEHICLES, ASSIST.........23-118
HANGER BRACKET, MUFFLER/TAILPIPE.....13-16
HARD TOP DOME/CARGO LAMP BULB
REPLACEMENTÐYJ VEHICLES..........8L-20
HARD TOP LIFTGATE GLASS............23-162
HARD TOP QUARTER WINDOW GLASS....23-188
HARD TOP REPAIR....................23-165
HARD TOP ROOF VENT................23-165
HARD TOP SERVICE...................23-164
HARD TOP SERVICE INFORMATION.......23-164
HAZARD LAMPSÐXJ....................8J-1
HAZARD LAMPSÐYJ....................8J-2
HCU DIAGNOSIS........................5-4
HCU INSTALLATIONÐXJ.................5-54
HCU INSTALLATIONÐYJ.................5-54
HCU PUMP AND PEDAL TRAVEL
SENSOR OPERATION...................5-44
HCU REMOVALÐXJ.....................5-53
HCU REMOVALÐYJ.....................5-54
HCU SOLENOID VALVE OPERATION.........5-43
HEAD COVER, ENGINE CYLINDER......9-18,9-59
HEAD, ENGINE CYLINDER............9-19,9-60
HEAD GASKET FAILURE DIAGNOSIS,
ENGINE CYLINDER.....................9-5
HEADLAMP BEAM ADJUSTMENT...........8L-3
HEADLAMP BULB REPLACEMENT
..........8L-3
HEADLAMP DELAY FUNCTION TROUBLE
DIAGNOSISÐXJ VEHICLES
.............8L-16
HEADLAMP DELAY MODULE
REPLACEMENTÐXJ VEHICLES
..........8L-16
HEADLAMP DELAY MODULEÐXJ
VEHICLES, SENTINEL
.................8L-15HEADLAMP DIMMER SWITCH
REPLACEMENT.......................8L-6
HEADLAMP SWITCH REPLACEMENT........8L-4
HEADLAMP SWITCH/ILLUMINATION
RHEOSTAT..........................8E-21
HEADLAMP TROUBLE DIAGNOSISÐ
XJ VEHICLES.........................8L-1
HEADLAMP TROUBLE DIAGNOSISÐYJ
VEHICLES...........................8L-2
HEADLAMPS...........................0-35
HEADLINER.........................23-121
HEAT SHIELDS........................14-12
HEAT SHIELDS, EXHAUST................11-1
HEAT SHIELDS, MUFFLER AND TAILPIPE . . . 13-17
HEATER AND A/C CONTROL PANEL
REPLACEMENT......................24-26
HEATER CONTROL CABLE REPLACEMENT . . . 24-30
HEATER CONTROL PANEL REPLACEMENT . . . 24-39
HEATER CORE........................24-28
HEATER CORE AND HOUSING............24-40
HEATER CORE HOUSING REPLACEMENT . . . 24-29
HEATER, ENGINE BLOCK.................7-37
HEATER/DEFROSTER OPERATION.........24-37
HEATER/DEFROSTER/INSTRUMENT
PANEL OUTLET DOOR VACUUM MOTOR
REPLACEMENT......................24-30
HEATING ELEMENT TEST, OXYGEN
SENSOR (O2S)......................14-45
HEATING SCHEMATIC...................24-24
HEATING SYSTEM DIAGNOSIS............24-11
HEATING SYSTEMÐYJ VEHICLES.........24-14
HIGH LINE CLUSTER...................8E-12
HIGH MOUNTED STOP LAMP (CHMSL)Ð
XJ, CENTER.........................8L-10
HIGH MOUNTED STOP LAMP (CHMSL)Ð
YJ, CENTER.........................8L-11
HINGE, LIFTGATE......................23-67
HINGE REPLACEMENT, HOOD.............23-9
HINGE, TAILGATE.....................23-159
HINGE/HINGE PIN REPLACEMENT, DOOR . . . 23-58
HINGES, FULL-METAL DOOR............23-179
HITCHES, TRAILER.....................23-88
HOISTING AND TOWING, JUMP
STARTING,............................0-7
HOLDDOWN AND FLOOR BRACKETSÐ
XJ VEHICLES, SPARE TIRE/WHEEL......23-128
HONING CYLINDER BORES................9-2
HOOD..........................23-6,23-137
HOOD ADJUSTMENT....................23-9
HOOD ALIGNMENT....................23-138
HOOD HINGE REPLACEMENT..............23-9
HOOD INSULATOR PANEL..............23-138
HOOD LATCH REPLACEMENT............23-10
HOOD LATCH STRIKER REPLACEMENT.....23-10
HOOD SAFETY LATCH.................23-139
HOOKÐXJ VEHICLES, REAR TOW.........23-87
HOOKS, FRONT TOW....................13-5
HOOKS, TOW.........................13-14
HORN PAD REPLACEMENT, HORN SWITCH . . . 8G-3
HORN SWITCH (HORN PAD)
REPLACEMENT.......................8G-3
HOSE REPLACEMENT, PRESSURE AND
RETURN............................19-9
HOSE ROUTING SCHEMATICS,
VACUUM............................25-1
HOSE SPLASH SHIELDÐXJ VEHICLES,
FUEL FILLER........................23-86
HOSES, BRAKE BLEEDINGÐBRAKE FLUID
AND LEVELÐBRAKELINES..............5-13
HOSES, BRAKELINES....................5-15
HOSES, COOLING SYSTEM...............7-26
HOSES/TUBING, RUBBER AND PLASTIC.....0-28
HOUSING, AIR CLEANER; EMISSION
CONTROL SYSTEMS...................25-8
HOUSING, AIR CLEANER; FUEL SYSTEM....14-54
HOUSING AND PARK LOCK COMPONENT
OVERHAUL, ADAPTER................21-120
HOUSING END PLUG...................19-26
HOUSING, EVAPORATOR................24-42
HOUSING, EVAPORATOR/BLOWER.........24-33
HOUSING, HEATER CORE................24-40
HOUSING LEAK DIAGNOSIS, CONVERTER
. . . 21-73
HOUSING, LIFTGATE LICENSE PLATE
LAMP
..............................23-72
HOUSING REPLACEMENT, CLUTCH
.........6-11
HOUSING REPLACEMENT, HEATER CORE
. . . 24-29HOUSING SEAL REPLACEMENT,
ADAPTER..........................21-182
HOUSINGS, INSTRUMENT CLUSTER
AND GAUGE........................23-190
HUB BEARING AND AXLE SHAFT...........2-24
HYDRAULIC CLUTCH....................0-22
HYDRAULIC COMPONENTS................5-1
HYDRAULIC CONTROL UNIT (HCU).........5-39
HYDRAULIC FLOW DURING FULL
THROTTLE 3-2 DOWNSHIFT............21-92
HYDRAULIC FLOW DURING PART
THROTTLE 3-2 DOWNSHIFT............21-91
HYDRAULIC FLOW IN D RANGE FIRST
GEAR..............................21-87
HYDRAULIC FLOW IN D RANGE SECOND
GEAR..............................21-88
HYDRAULIC FLOW IN D RANGE THIRD
GEAR..............................21-89
HYDRAULIC FLOW IN MANUAL FIRST
GEAR (1) POSITION..................21-94
HYDRAULIC FLOW IN MANUAL SECOND
(2) RANGE..........................21-93
HYDRAULIC FLOW IN PARK AND NEUTRAL . . . 21-86
HYDRAULIC FLOW IN REVERSE..........21-95
HYDRAULIC FLOW IN THIRD GEAR
(CONVERTER CLUTCH ENGAGED)........21-90
HYDRAULIC LINKAGE INSTALLATION,
CLUTCH.............................6-12
HYDRAULIC LINKAGE REMOVAL,
CLUTCH.............................6-11
HYDRAULIC PRESSURE TEST......21-71,21-168
HYDRAULIC SYSTEM..................21-160
HYDRAULIC TAPPETS...............9-24,9-65
HYDROMETER TEST....................8A-3
IDENTIFICATION, AW-4 VALVE AND
SPRING...........................21-330
IDENTIFICATION, CIRCUIT................8W-2
IDENTIFICATION, COMPONENT............8W-2
IDENTIFICATION, ENGINE AND
TRANSMISSION/TRANSFER CASE.....INTRO.-3
IDENTIFICATION, MAJOR COMPONENT . . INTRO.-3
IDENTIFICATION NUMBER (VIN)
DECODING, VEHICLE...............INTRO.-2
IDENTIFICATION NUMBER (VIN) PLATE,
VEHICLE.........................INTRO.-1
IDENTIFICATION, TRANSFER CASE
. 21-273,21-293
IDENTIFICATION, TRANSMISSION
.....21-1,21-32,
21-66,21-157
IDENTIFICATION, WIRE CODE
.............8W-2
IDENTIFICATION, WIRING AND
COMPONENT
.......................8W-13
IDLE AIR CONTROL (IAC) MOTOR
.........14-56
IDLE AIR CONTROL (IAC) MOTORÐPCM
OUTPUT
............................14-25
IDLE AIR CONTROL MOTOR TEST
.........14-46
IDLE SWITCHÐPCM INPUT, EXTENDED
....14-21
IDLE SWITCH TEST, EXTENDED
...........14-45
IGNITION CABLES, DISTRIBUTOR CAP
AND ROTOR
.........................0-18
IGNITION CIRCUIT SENSEÐPCM INPUT
....14-21
IGNITION COIL; FUEL SYSTEM
...........14-57
IGNITION COIL; IGNITION SYSTEMS
. . 8D-4,8D-11,
8D-26
IGNITION COILÐPCM OUTPUT
...........14-26
IGNITION COIL RESISTANCE
.............8D-11
IGNITION KEY WARNING SWITCH
REPLACEMENT
.......................8U-4
IGNITION OFF DRAW (IOD) DIAGNOSIS
.....8A-8
IGNITION SECONDARY CIRCUIT
DIAGNOSIS
.........................8D-12
IGNITION SWITCH; BRAKES
...............5-42
IGNITION SWITCH CONTINUITY TESTS
.....8D-31
IGNITION SWITCH; IGNITION SYSTEMS
....8D-30
IGNITION SWITCH INSTALLATION/
ADJUSTMENT
.......................8D-31
IGNITION SWITCH REMOVAL
............8D-30
IGNITION SWITCH TESTING
.............8D-30
IGNITION TIMING
......................8D-14
IGNITION WIRING, SECONDARY
...........8W-1
ILLUMINATED ENTRY SYSTEM SERVICE
INFORMATION
.......................8L-20
ILLUMINATED ENTRY SYSTEM TROUBLE
DIAGNOSIS
....................8L-21,8L-22
JINDEX11
Description Group-Page Description Group-Page Description Group-Page

OVERDRIVE/OVERRIDE SWITCH..........14-22
OVERHAUL, 30RH/32RH TRANSMISSION . . 21-112
OVERHAUL, ADAPTER HOUSING AND
PARK LOCK COMPONENT.............21-120
OVERHAUL, AW-4 TRANSMISSION.......21-192
OVERHAUL, COMPRESSOR..............24-17
OVERHAUL, DIFFERENTIAL...............3-45
OVERHAUL, DIRECT CLUTCH............21-219
OVERHAUL, FIRST-REVERSE BRAKE
PISTON AND TRANSMISSION CASE.....21-237
OVERHAUL, FORWARD CLUTCH.........21-223
OVERHAUL, FRONT CLUTCH............21-125
OVERHAUL, FRONT PLANETARY GEAR....21-228
OVERHAUL, FRONT SERVO AND BAND....21-136
OVERHAUL, GOVERNOR AND PARK
GEAR.............................21-121
OVERHAUL, MANUAL VALVE SHAFT......21-205
OVERHAUL, MASTER CYLINDER...........5-20
OVERHAUL, NO. 2 ONE-WAY CLUTCH
AND OUTPUT SHAFT.................21-234
OVERHAUL, OIL PUMP..........21-122,21-206
OVERHAUL, OVERDRIVE PLANETARY
GEAR AND CLUTCH..................21-209
OVERHAUL, OVERDRIVE SUPPORT.......21-216
OVERHAUL, OVERRUNNING CLUTCHÐ
LOW-REVERSE DRUMÐREAR
SUPPORT.........................21-118
OVERHAUL, PLANETARY GEAR
TRAIN............................21-131
OVERHAUL, REAR CLUTCH.............21-128
OVERHAUL, REAR SERVO AND BAND.....21-136
OVERHAUL, SECOND BRAKE............21-232
OVERHAUL SERVICE INFORMATION......21-118
OVERHAUL SERVICE TOOLS............21-192
OVERHAUL, SUN GEAR AND NO. 1 ONE-
WAY CLUTCH......................21-229
OVERHAUL, TRANSFER CASE
DISASSEMBLY................21-277,21-297
OVERHAUL, TRANSMISSION
DISASSEMBLY...................21-5,21-36
OVERHAUL, TRANSMISSION VALVE BODY . . 21-240
OVERHAUL, WHEEL CYLINDER............5-36
OVERHEAD CONSOLEÐXJ VEHICLES......8L-20
OVERLAY, WOODGRAIN.................23-22
OVERRUNNING CLUTCHÐLOW-
REVERSE DRUMÐREAR SUPPORT
OVERHAUL........................21-118
OXYGEN (O2S) SENSOR; EMISSION
CONTROL SYSTEMS...............25-7,25-9
OXYGEN (O2S) SENSOR; FUEL SYSTEM....14-57
OXYGEN (02S) SENSOR HEATING
ELEMENT TEST......................14-45
OXYGEN (O2S) SENSOR; IGNITION
SYSTEMS..........................8D-28
OXYGEN (O2S) SENSORÐPCM
INPUT.............................14-22
OXYGEN SENSOR TESTS................8D-19
PACK MEASUREMENT AND ADJUSTMENT,
DIFFERENTIAL SHIM...................2-42
PACK REQUIREMENTS, AW-4 CLUTCH
AND BRAKE........................21-328
PACKAGE DIAGNOSIS, GAUGE............8E-22
PACKAGE GAUGE REPLACEMENT,
GAUGE.............................8E-24
PACKAGE GENERAL INFORMATION,
GAUGE.............................8E-22
PACKAGE SERVICE PROCEDURES,
GAUGE.............................8E-24
PAINT, ACCENT.......................23-202
PAINT APPLICATION...................23-201
PAINT CODES, XJ EXTERIOR............23-205
PAINT CODES, XJ INTERIOR............23-205
PAINT CODES, YJ EXTERIOR............23-206
PAINT CODES, YJ INTERIOR............23-206
PAINT REPAIR ON GALVANIZED METALS . . 23-202
PAN, OIL..........................9-32,9-72
PANEL, A/C CONTROL..................24-41
PANEL AND GAUGES, INSTRUMENT........8A-1
PANEL AND GAUGESÐXJ, INSTRUMENT....8E-1
PANEL AND GAUGESÐYJ, INSTRUMENT....8E-1
PANEL COMPONENTS, INSTRUMENT.....23-191
PANEL, DASH PANEL INSULATION
........23-95
PANEL, DASH PANEL INSULATOR
.........23-11
PANEL, DOOR TRIM
....................23-35
PANEL EXTENSIONÐXJ VEHICLES,
QUARTER TRIM
.....................23-115PANEL, FULL-METAL DOOR TRIM........23-175
PANEL GAUGES, INSTRUMENT...........8E-27
PANEL (GOP), GRILLE AND GRILLE
OPENING............................23-3
PANEL, HOOD INSULATOR..............23-138
PANEL ILLUMINATION LAMPS,
INSTRUMENT.......................8E-16
PANEL, INSTRUMENT.............23-93,23-190
PANEL INSULATION PANEL, DASH........23-95
PANEL INSULATOR PANEL, DASH.........23-11
PANEL LAMPS, INSTRUMENT.............8E-4
PANEL, LIFTGATE TRIM.................23-66
PANEL OUTLET DOOR VACUUM MOTOR
REPLACEMENT, HEATER/DEFROSTER/
INSTRUMENT.......................24-30
PANEL REPLACEMENT, INSTRUMENT.......8E-8
PANEL REPLACEMENT, HEATER AND A/C
CONTROL..........................24-26
PANEL REPLACEMENT, HEATER
CONTROL..........................24-39
PANEL SERVICE, INSTRUMENT..........23-192
PANELÐXJ VEHICLES, FRONT INNER
SCUFF PLATE/COWL SIDE TRIM........23-114
PANELÐYJ RENEGADE VEHICLES,
FRONT FENDER EXTENSION...........23-149
PANELÐYJ RENEGADE VEHICLES, REAR
QUARTER EXTENSION................23-151
PANELÐYJ RENEGADE VEHICLES,
ROCKER EXTENSION.................23-150
PANELS AND FASCIASÐYJ RENEGADE
VEHICLES, BODY EXTENSION..........23-147
PANELS AND SCUFF PLATESÐXJ
VEHICLES, INTERIOR TRIM............23-112
PANELSÐXJ VEHICLES, QUARTER AND
WHEELHOUSE TRIM.................23-115
PARK AND NEUTRAL, HYDRAULIC FLOW
IN ................................21-86
PARK GEAR OVERHAUL, GOVERNOR.....21-121
PARK GEAR SERVICE, GOVERNOR.......21-101
PARK INTERLOCK CABLE ADJUSTMENT . . . 21-186
PARK INTERLOCK CABLE ADJUSTMENT
(XJ)...............................21-97
PARK LOCK COMPONENT OVERHAUL,
ADAPTER HOUSING.................21-120
PARK LOCK COMPONENT REPLACEMENT . . 21-102
PARK NEUTRAL SWITCH................14-58
PARK ROD AND PAWL SERVICE.........21-181
PARKING BRAKE ADJUSTMENT............5-63
PARKING BRAKE CABLE TENSIONER
REPLACEMENT (XJ)...................5-61
PARKING BRAKE FRONT CABLE
REPLACEMENT (YJ)...................5-62
PARKING BRAKE LEVER INSTALLATION
(XJ WITH FULL CONSOLE)..............5-60
PARKING BRAKE LEVER INSTALLATION
(XJ WITH MINI CONSOLE)..............5-58
PARKING BRAKE LEVER INSTALLATION
(XJ WITHOUT CONSOLE)...............5-60
PARKING BRAKE LEVER REMOVAL (XJ
WITH FULL CONSOLE).................5-59
PARKING BRAKE LEVER REMOVAL (XJ
WITH MINI CONSOLE).................5-58
PARKING BRAKE LEVER REMOVAL (XJ
WITHOUT CONSOLE)...................5-60
PARKING BRAKE OPERATION.............5-56
PARKING BRAKE PEDAL INSTALLATION
(YJ)................................5-61
PARKING BRAKE PEDAL REMOVAL (YJ).....5-61
PARKING BRAKE PROBLEMS,
DIAGNOSING.........................5-10
PARKING BRAKE REAR CABLE
REPLACEMENT (XJ)...................5-62
PARKING BRAKE REAR CABLE
REPLACEMENT (YJ)...................5-63
PARKING BRAKES......................5-56
PARK-LOCK CABLEÐCONSOLE SHIFT
AUTOMATIC.........................19-45
PARK/NEUTRAL POSITION SWITCH;
BATTERY/STARTER/GENERATOR SERVICE . . 8B-6
PARK/NEUTRAL POSITION SWITCH
SERVICE
..........................21-103
PARK/NEUTRAL POSITION SWITCH;
TRANSMISSION AND TRANSFER CASE
. . 21-173
PARK/NEUTRAL SWITCHÐPCM INPUT
.....14-22
PARK/TURN SIGNAL LAMP BULB
REPLACEMENT, FRONT
.................8L-8PART THROTTLE 3-2 DOWNSHIFT,
HYDRAULIC FLOW DURING............21-91
PARTS INTERCHANGEABILITY,
TRANSMISSION......................21-66
PARTS, RECOMMENDED LUBRICANT
AND REPLACEMENT....................0-3
PASSENGER DOOR LOCK SWITCH.........8P-5
PASSENGER DOOR WINDOW SWITCH......8S-8
PATTERN ANALYSIS, BACKLASH AND
CONTACT; FRONT SUSPENSION
AND AXLE...........................2-44
PATTERN ANALYSIS, BACKLASH
AND CONTACT; REAR SUSPENSION
AND AXLES..........................3-25
PATTERN, SHIFT........................21-2
PATTERN, TRANSMISSION SHIFT.........21-33
PATTERNS, TIRE WEAR..................22-4
PAWL SERVICE, PARK ROD.............21-181
PEDAL, ACCELERATOR..................14-16
PEDAL AND BRAKELIGHT SWITCH,
BRAKE..............................5-65
PEDAL AND THROTTLE CABLE,
ACCELERATOR.................14-16,14-54
PEDAL INSTALLATION, BRAKE.............5-66
PEDAL INSTALLATION, CLUTCH............6-15
PEDAL INSTALLATION (YJ), PARKING
BRAKE..............................5-61
PEDAL REMOVAL, BRAKE................5-65
PEDAL REMOVAL, CLUTCH...............6-15
PEDAL REMOVAL (YJ), PARKING BRAKE....5-61
PEDAL SERVICE, BRAKE.................5-65
PEDAL TRAVEL SENSOR.................5-41
PEDAL TRAVEL SENSOR OPERATION,
HCU PUMP..........................5-44
PEDAL TRAVEL SENSOR SERVICE..........5-51
PERFORMANCE DIAGNOSIS..............24-10
PERFORMANCE, ENGINE..................9-2
PERFORMANCE TEST, A/C................24-8
PILLAR TRIM COVERSÐXJ VEHICLES, B/
C-PILLAR AND LIFTGATE.............23-116
PILOT BEARING REPLACEMENT...........6-11
PIN REPLACEMENT, CAMSHAFT.......9-31,9-71
PIN REPLACEMENT, DOOR HINGE/HINGE . . . 23-58
PINION GEAR ASSEMBLY/INSTALLATION;
FRONT SUSPENSION AND AXLE..........2-40
PINION GEAR ASSEMBLY/INSTALLATION;
REAR SUSPENSION AND AXLES..........3-22
PINION GEAR DEPTH INFORMATION;
FRONT SUSPENSION AND AXLE..........2-37
PINION GEAR DEPTH INFORMATION;
REAR SUSPENSION AND AXLES..........3-19
PINION GEAR DEPTH VARIANCE; FRONT
SUSPENSION AND AXLE................2-38
PINION GEAR DEPTH VARIANCE; REAR
SUSPENSION AND AXLES...........3-20,3-38
PINION MEASUREMENT, DIFFERENTIAL
AND; FRONT SUSPENSION AND AXLE.....2-38
PINION MEASUREMENT, DIFFERENTIAL
AND; REAR SUSPENSION AND AXLES.....3-20
PINION REMOVAL/DISASSEMBLY; FRONT
SUSPENSION AND AXLE................2-34
PINION REMOVAL/DISASSEMBLY; REAR
SUSPENSION AND AXLES...............3-17
PINION SEAL REPLACEMENT; FRONT
SUSPENSION AND AXLE................2-23
PINION SEAL REPLACEMENT; REAR
SUSPENSION AND AXLES...............3-32
PINION SHAFT SEAL REPLACEMENT........3-13
PINS, RADIO CONNECTOR................8F-3
PIPEÐXJ VEHICLES, EXHAUST............11-3
PIPEÐYJ VEHICLES, EXHAUST............11-4
PISTON AND TRANSMISSION CASE
OVERHAUL, FIRST-REVERSE BRAKE....21-237
PISTON AND WORM SHAFT
REPLACEMENT, RACK.................19-30
PISTON CLEARANCE, AW-4 BUSHING.....21-326
PISTON SPECIFICATIONS, AW-4
RETAINER.........................21-327
PISTONS AND CONNECTING RODS.....9-34,9-74
PISTONS AND SPRINGS, ACCUMULATOR . . 21-179
PITMAN ARM
....................19-15,19-18
PITMAN SHAFT AND SIDE COVER
REPLACEMENT
......................19-26
PITMAN SHAFT SEAL REPLACEMENT
......19-35
PITMAN SHAFT SEALS AND BEARING
REPLACEMENT
......................19-32
16 INDEXJ
Description Group-Page Description Group-Page Description Group-Page

REMOVAL (XJ WITH MINI CONSOLE),
PARKING BRAKE LEVER................5-58
REMOVAL (XJ WITHOUT CONSOLE),
PARKING BRAKE LEVER................5-60
REMOVALÐYJ, HCU....................5-54
REMOVAL (YJ), PARKING BRAKE PEDAL....5-61
REMOVAL/DISASSEMBLY, PINION;
FRONT SUSPENSION AND AXLE..........2-34
REMOVAL/DISASSEMBLY, PINION; REAR
SUSPENSION AND AXLES...............3-17
REMOVAL/INSTALLATION, 2.5L STARTER
MOTOR.............................8B-5
REMOVAL/INSTALLATION, 4.0L
STARTER MOTOR.....................8B-6
REMOVAL/INSTALLATION, COMPONENT;
EMISSION CONTROL SYSTEMS..........25-8
REMOVAL/INSTALLATION, COMPONENT;
IGNITION SYSTEMS..................8D-20
REMOVAL/INSTALLATION, DOOR..........23-40
REMOVAL/INSTALLATION, LIFTGATE.......23-65
REMOVAL/INSTALLATION, MULTI-PORT
FUEL INJECTION (MFI)ÐCOMPONENT....14-54
RENEGADE VEHICLES, BODY EXTENSION
PANELS AND FASCIASÐYJ............23-147
RENEGADE VEHICLES, FOG LAMPÐYJ....23-150
RENEGADE VEHICLES, FRONT FASCIA
AND SKID PLATEÐYJ................23-148
RENEGADE VEHICLES, FRONT FENDER
EXTENSION PANELÐYJ..............23-149
RENEGADE VEHICLES, REAR FASCIA
AND SKID PLATEÐYJ................23-152
RENEGADE VEHICLES, REAR QUARTER
EXTENSION PANELÐYJ..............23-151
RENEGADE VEHICLES, ROCKER
EXTENSION PANELÐYJ..............23-150
REPAIR DAMAGED OR WORN THREADS......9-4
REPAIR, FIXED GLASS WATER LEAK
DETECTION...................23-83,23-189
REPAIR, HARD TOP...................23-165
REPAIR ON GALVANIZED METALS, PAINT . . 23-202
REPAIR PROCEDURES, COMPASS..........8C-4
REPAIR PROCEDURES, CONSOLE..........8C-6
REPAIR PROCEDURES, THERMOMETER
AND SENSOR SYSTEM.................8C-6
REPAIR, REAR WINDOW DEFOGGER GRID . . . 8N-2
REPAIR SERVICE, FRAME...............13-13
REPAIR, WIRING.......................8W-4
REPAIRING LEAKS......................22-3
REQUIREMENTS, AW-4 CLUTCH AND
BRAKE PACK.......................21-328
REQUIREMENTS, FUEL....................0-2
RESERVE/OVERFLOW SYSTEM, COOLANT . . . 7-19
RESERVOIR REPLACEMENT..............19-12
RESISTANCE, IGNITION COIL............8D-11
RESISTANCE (OHMS), SENSOR.....8D-12,8D-14
RESISTANCE (OHMS)ÐCOOLANT
TEMPERATURE SENSOR/MANIFOLD AIR
TEMPERATURE, SENSOR..............14-43
RESISTANCE, SPARK PLUG CABLE........8D-18
RESISTORS REPLACEMENT, BLOWER
MOTOR............................24-35
RESPONSE IN ANTILOCK MODE, VEHICLE....5-3
RESPONSE, STEERING....................5-3
RESTRAINT REPLACEMENT, DOOR........23-47
RETAINER AND PISTON SPECIFICATIONS,
AW-4 .............................21-327
RETAINER CLIP, FUEL AND BRAKE FLUID
TUBE; BODY COMPONENTSÐXJ
VEHICLES..........................23-86
RETAINER CLIP, FUEL AND BRAKE
FLUID TUBE; FRAME AND BUMPERS.....13-16
RETAINING BRACKET, REARVIEW
MIRROR..........................23-183
RETURN HOSE REPLACEMENT,
PRESSURE..........................19-9
RETURNÐPCM INPUT, SENSOR..........14-23
REVEAL MOULDING, WINDSHIELD . . 23-73,23-183
REVERSE FLUSHING, TRANSMISSION
COOLER...........................21-105
REVERSE, HYDRAULIC FLOW IN..........21-95
RHD MODELS, BELT TENSIONÐEXCEPT.....7-38
RHD SPLICE LOCATIONS, XJ
............8W-67
RHD, STEERING
.......................19-69
RHD, XJ WIRING
......................8W-43
RHEOSTAT, HEADLAMP
SWITCH/ILLUMINATION
...............8E-21RIGHT HAND DRIVE, BELT SERVICEÐ
EXCEPT.............................7-34
RIGHT HAND DRIVE, BELT SERVICEÐ
WITH...............................7-35
RIGHT HAND DRIVE, DRIVERS DOOR
POWER LOCK SWITCHÐ2-DOOR.........8P-3
RIGHT HAND DRIVE, DRIVERS DOOR
POWER WINDOW SWITCHÐ2-DOOR......8S-7
RIGHT HAND DRIVE (RHD), BELT
TENSIONÐEXCEPT....................7-33
RIGHT HAND DRIVE VEHICLES............23-1
RIGHT (R) POSITION, SWITCH TEST
WITH SWITCH IN.....................8T-3
RING CHARTÐAX 15 MANUAL
TRANSMISSION, SELECTIVE SNAP......21-321
RING GEAR INSTALLATION...............3-24
RING/THRUST WASHER/THRUST PLATE
SPECIFICATIONS, 30RH/32RH SNAP.....21-322
ROAD TEST, ANALYZING THE.............21-70
ROAD TEST, OPERATIONAL CHECK.........8H-7
ROAD TEST; TRANSMISSION AND
TRANSFER CASE.....................21-70
ROAD TEST; VEHICLE SPEED CONTROL
SYSTEM............................8H-5
ROAD TESTING.........................5-7
ROCKER ARMS....................9-19,9-59
ROCKER EXTENSION PANELÐYJ
RENEGADE VEHICLES................23-150
ROD AND PAWL SERVICE, PARK.........21-181
ROD BALL STUD REPLACEMENT,
LIFTGATE SUPPORT..................23-70
ROD BEARING FITTING CHART,
CONNECTING.....................9-36,9-76
ROD CYLINDER DISPOSAL, LIFTGATE
SUPPORT..........................23-70
ROD CYLINDER, LIFTGATE SUPPORT......23-69
ROD, TIE.......................19-14,19-17
RODS, DOOR INSIDE LATCH RELEASE
AND LOCK..........................23-57
RODS, PISTONS AND CONNECTING....9-34,9-74
ROOF VENT, HARD TOP................23-165
ROTATION, TIRES.......................22-3
ROTOR, DISTRIBUTOR.................8D-10
ROTOR, IGNITION CABLES, DISTRIBUTOR
CAP ................................0-18
ROTOR INSTALLATION...................5-30
ROTOR REFINISHING, DISC BRAKE.........5-32
ROTOR REMOVAL......................5-30
ROTOR RUNOUT, DISC BRAKE............5-31
ROTORÐSPEEDOMETER DRIVE GEAR,
SPEED SENSOR.....................21-183
ROTOR THICKNESS, DISC BRAKE..........5-31
ROTOR THICKNESS VARIATION, DISC
BRAKE..............................5-31
ROUGH AND/OR HAS A MISS, INJECTOR
DIAGNOSISÐVEHICLE RUNS...........14-49
ROUTINE SERVICE.......................0-2
ROUTING SCHEMATICÐ2.5L 4 CYLINDER
ENGINE, VACUUM.....................25-2
ROUTING SCHEMATICÐ4.0L 6 CYLINDER
ENGINE, VACUUM.....................25-3
ROUTING SCHEMATICS, VACUUM HOSE.....25-1
ROUTING, SYSTEM COOLANT..............7-1
RUBBER AND PLASTIC DUCTS/HOSES/
TUBING.............................0-19
RUBBER AND PLASTIC HOSES/
TUBING.............................0-28
RUNNING LIGHTS (CANADA ONLY),
DAYTIME...........................8L-16
RUNOUT..............................16-4
RUNOUT, DISC BRAKE ROTOR............5-31
RUNOUT SPECIFICATIONS................16-4
RUNOUT, TIRE AND WHEEL...............22-8
RUNS ROUGH AND/OR HAS A MISS,
INJECTOR DIAGNOSISÐVEHICLE........14-49
SAFETY CERTIFICATION LABEL, VEHICLE . INTRO.-1
SAFETY LATCH, HOOD.................23-139
SAFETY LATCH STRIKER REPLACEMENT . . . 23-10
SAFETY PRECAUTIONS................23-200
SAFETY PRECAUTIONS, BRAKE.............5-2
SAFETY PRECAUTIONS, CLUTCH...........6-10
SCAN TOOL, DRB; COOLING SYSTEM
........7-5
SCAN TOOL, DRB; EMISSION CONTROL
SYSTEMS
...........................25-2
SCAN TOOL, DRB; FUEL SYSTEM
.........14-51
SCAN TOOL, DRB; IGNITION SYSTEMS
.....8D-10SCHEDULES, MAINTENANCE...............0-5
SCHEMATICÐ2.5L 4 CYLINDER ENGINE,
VACUUM ROUTING....................25-2
SCHEMATIC, AIR CONDITIONING..........24-25
SCHEMATIC, HEATING..................24-24
SCHEMATICÐ4.0L 6 CYLINDER ENGINE,
VACUUM ROUTING....................25-3
SCHEMATICS, BELT.....................7-34
SCHEMATICS, SYSTEM.................14-38
SCHEMATICS, VACUUM HOSE ROUTING.....25-1
SCI RECEIVEÐPCM INPUT..............14-22
SCI TRANSMITÐPCM OUTPUT...........14-26
SCREEN, COWL GRILLE...........23-11,23-139
SCREW ANCHOR AND BUMPER,
LIFTGATE LICENSE PLATE..............23-72
SCUFF PLATE/COWL SIDE TRIM PANELÐ
XJ VEHICLES, FRONT INNER..........23-114
SCUFF PLATESÐXJ VEHICLES,
INTERIOR TRIM PANELS..............23-112
SCUFF PLATESÐXJ VEHICLES, OUTER....23-118
SEAL AND BEARING, AXLE SHAFT.........3-15
SEAL AND BEARING SERVICE, AXLE
SHAFT,..............................3-31
SEAL, COWL WEATHERSTRIP...........23-139
SEALÐDRIVE PLATE SERVICE,
CONVERTERÐPUMP.................21-109
SEAL, FLOW CONTROL VALVE FITTING
O-RING............................19-12
SEAL, LIFTGATE OPENING
WEATHERSTRIP.....................23-70
SEAL REPLACEMENT, ADAPTER HOUSING . . 21-182
SEAL REPLACEMENT, INNER AXLE
SHAFT OIL...........................2-33
SEAL REPLACEMENT, LIFTGATE GLASS
WEATHERSTRIP....................23-163
SEAL REPLACEMENT, MANUAL VALVE
SHAFT............................21-178
SEAL REPLACEMENT, OIL PUMP.........21-189
SEAL REPLACEMENT, PINION; FRONT
SUSPENSION AND AXLE................2-23
SEAL REPLACEMENT, PINION; REAR
SUSPENSION AND AXLES...............3-32
SEAL REPLACEMENT, PINION SHAFT.......3-13
SEAL REPLACEMENT, PITMAN SHAFT......19-35
SEAL REPLACEMENT, TIMING CASE
COVER OIL
......................9-26,9-67
SEAL, TAILGATE WEATHERSTRIP
........23-161
SEAL, WINDSHIELD FRAME
WEATHERSTRIP
....................23-185
SEAL/CROSSMEMBER AIR DEFLECTOR,
COWL WEATHERSTRIP
................23-10
SEALS AND BEARING REPLACEMENT,
PITMAN SHAFT
......................19-32
SEALS, DOOR WINDOW GLASS AND
DOOR OPENING WEATHERSTRIP
........23-62
SEALS, FULL-METAL DOOR
WEATHERSTRIP
....................23-180
SEALSÐIN CAR REPLACEMENT, PITMAN
SHAFT
.............................19-21
SEALS, REAR MAIN OIL
..............9-44,9-84
SEALS, VALVE SPRINGS AND OIL
......9-21,9-62
SEAT BELT INDICATOR
...................8E-4
SEAT BELT REMINDER LAMP
............8E-16
SEAT COMPONENTS, POWER BUCKET
....23-106
SEAT CUSHIONÐXJ VEHICLES, REAR
.....23-107
SEAT CUSHION AND COVER, BUCKET
......23-98
SEAT CUSHION COVERÐXJ VEHICLES,
REAR
.............................23-107
SEAT CUSHION RECONDITIONINGÐXJ
VEHICLES, REAR
....................23-108
SEAT MOTOR REPLACEMENT, POWER
......8R-2
SEAT PLATFORM AND TRACKS, BUCKET
. . . 23-105
SEAT, POWER
..........................8A-1
SEATBACK COVERÐXJ VEHICLES, REAR
. . 23-111
SEATBACK COVER AND FRAME, BUCKET
. . 23-100
SEATBACK LATCH STRIKER AND
BUMPERÐXJ VEHICLES, REAR
........23-111
SEATBACK RECONDITIONING, BUCKET
....23-102
SEATBACK RECONDITIONINGÐXJ
VEHICLES, REAR
....................23-111
SEATBACKÐXJ VEHICLES, REAR
........23-109
SEATS
..............................23-195
SEATS, FRONT BUCKET
.................23-97
JINDEX19
Description Group-Page Description Group-Page Description Group-Page