1994 JEEP CHEROKEE spark plugs

87 and 30. Continuity should not be present between
terminals number 87A and 30.
(8) Disconnect jumper wires from relay and 12
Volt power source.
If continuity or resistance tests did not pass, re-
place relay. If tests passed, refer to Group 8W, Wir-
ing Diagrams for additional circuit information. Also
refer to the appropriate Powertrain Diagnostic Proce-
dures manual for operation of the DRB scan tool.
STARTER MOTOR RELAY TEST
Refer to Group 8A, Battery/Starting/Charging/Sys-
tem Diagnostics, for starter motor relay testing.
INJECTOR TEST
Disconnect the injector wire connector from the in-
jector. Place an ohmmeter on the injector terminals.
Resistance reading should be approximately 14.5
ohms61.2 ohms at 20ÉC (68ÉF). Proceed to following
Injector Diagnosis chart.
FUEL SYSTEM PRESSURE TEST
Refer to the Fuel Delivery System section of this
group. See Fuel System Pressure Test.
ON-BOARD DIAGNOSTICS (OBD)
The Powertrain Control Module (PCM) has been
programmed to monitor many different circuits of the
fuel injection system. If a problem is sensed in a
monitored circuit often enough to indicate an actual
problem, a Diagnostic Trouble Code (DTC) is stored.
The DTC will be stored in the PCM memory for
eventual display to the service technician. If the
problem is repaired or ceases to exist, the PCM can-
cels the DTC after 51 engine starts.
Certain criteria must be met for a diagnostic trou-
ble code (DTC) to be entered into PCM memory. The
criteria may be a specific range of engine rpm, en-
gine temperature and/or input voltage to the PCM.
It is possible that a DTC for a monitored circuit
may not be entered into memory even though a mal-
function has occurred. This may happen because one
of the DTC criteria for the circuit has not been met.
Example: assume that one of the criteria for the
MAP sensor circuit is that the engine must be oper-
ating between 750 and 2000 rpm to be monitored for
a DTC. If the MAP sensor output circuit shorts to
ground when the engine rpm is above 2400 rpm, a 0
volt input will be seen by the PCM. A DTC will not
be entered into memory because the condition does
not occur within the specified rpm range.
A DTC indicates that the powertrain control mod-
ule (PCM) has recognized an abnormal signal in a
circuit or the system. A DTC may indicate the result
of a failure, but never identify the failed component
directly.There are several operating conditions that the
PCM does not monitor and set a DTC for. Refer to
the following Monitored Circuits and Non-Monitored
Circuits in this section.
MONITORED CIRCUITS
The powertrain control module (PCM) can detect
certain problems in the fuel injection system.
Open or Shorted Circuit- The PCM can deter-
mine if sensor output (which is the input to PCM) is
within proper range. It also determines if the circuit
is open or shorted.
Output Device Current Flow- The PCM senses
whether the output devices are hooked up.
If there is a problem with the circuit, the PCM
senses whether the circuit is open, shorted to ground
(-), or shorted to (+) voltage.
Oxygen Sensor- The PCM can determine if the
oxygen sensor is switching between rich and lean.
This is, once the system has entered Closed Loop. Re-
fer to Open Loop/Closed Loop Modes Of Operation in
the Component Description/System Operation section
for an explanation of Closed (or Open) Loop opera-
tion.
NON-MONITORED CIRCUITS
The PCM does not monitor the following circuits,
systems or conditions that could have malfunctions
that result in driveability problems. A Diagnostic
Trouble Code (DTC) may not be displayed for these
conditions.
Fuel Pressure: Fuel pressure is controlled by the
vacuum assisted fuel pressure regulator. The PCM
cannot detect a clogged fuel pump inlet filter, clogged
in-line fuel filter, or a pinched fuel supply or return
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.
14 - 48 FUEL SYSTEMJ

PITMAN SHAFT SEALSÐIN CAR
REPLACEMENT......................19-21
PIVOT ASSEMBLY REPLACEMENT, FRONT
WIPER ARM.........................8K-9
PLANETARY GEAR AND CLUTCH
OVERHAUL, OVERDRIVE..............21-209
PLANETARY GEAR OVERHAUL, FRONT....21-228
PLANETARY GEAR TRAIN OVERHAUL.....21-131
PLASTIC COMPONENTS................23-203
PLASTIC DUCTS/HOSES/TUBING, RUBBER . . . 0-19
PLASTIC HOSES/TUBING, RUBBER.........0-28
PLASTIC INSERT ÐXJ VEHICLES, QUARTER
WINDOW GLASS/REAR QUARTER.......23-80
PLASTIGAGE, MEASURING WITH...........9-3
PLATE, FRONT SKID....................23-84
PLATE, FUEL TANK SKID; BODY
COMPONENTSÐXJ VEHICLES..........23-84
PLATE, FUEL TANK SKID; FRAME AND
BUMPERS..........................13-16
PLATE LAMP HOUSING, LIFTGATE
LICENSE...........................23-72
PLATE LAMP, LICENSE..................8L-10
PLATEÐLEAK TESTS, COMPRESSOR
VALVE ..............................24-8
PLATE REPLACEMENT, SUPPORT..........5-37
PLATE SCREW ANCHOR AND BUMPER,
LIFTGATE LICENSE...................23-72
PLATE SERVICE, DRIVE................21-109
PLATE SPECIFICATIONS, 30RH/32RH SNAP
RING/THRUST WASHER/THRUST.......21-322
PLATE THICKNESS, AW-4 CLUTCH DISC . . . 21-325
PLATE, TRANSFER CASE SKID; BODY
COMPONENTSÐXJ VEHICLES.....13-15,23-84
PLATE, VEHICLE CODE...............INTRO.-2
PLATE, VEHICLE IDENTIFICATION
NUMBER (VIN)....................INTRO.-1
PLATEÐYJ RENEGADE VEHICLES, FRONT
FASCIA AND SKID...................23-148
PLATEÐYJ RENEGADE VEHICLES, REAR
FASCIA AND SKID...................23-152
PLATE/COWL SIDE TRIM PANELÐXJ
VEHICLES, FRONT INNER SCUFF.......23-114
PLATESÐXJ VEHICLES, INTERIOR TRIM
PANELS AND SCUFF.................23-112
PLATESÐXJ VEHICLES, OUTER SCUFF....23-118
PLATFORM AND TRACKS, BUCKET SEAT . . . 23-105
PLUG ASSEMBLY REPLACEMENT,
ADJUSTER..........................19-27
PLUG CABLE RESISTANCE, SPARK........8D-18
PLUG, HOUSING END...................19-26
PLUG LOCATIONS, TRANSMISSION
SWITCH............................21-33
PLUG SECONDARY CABLES, SPARK . . 8D-17,8D-29
PLUGS, SPARK; IGNITION SYSTEMS . 8D-16,8D-28,
8D-33
PLUGS, SPARK; LUBRICATION AND
MAINTENANCE.......................0-18
POLISHING, BUFFING..................23-203
POSITION, HYDRAULIC FLOW IN MANUAL
FIRST GEAR (1)......................21-94
POSITION SENSOR, CAMSHAFT; FUEL
SYSTEM............................14-54
POSITION SENSOR, CAMSHAFT;
IGNITION SYSTEMS..............8D-1,8D-20
POSITION SENSOR, CRANKSHAFT; FUEL
SYSTEM............................14-55
POSITION SENSOR, CRANKSHAFT;
IGNITION SYSTEMS..............8D-2,8D-21
POSITION SENSORÐPCM INPUT,
CAMSHAFT.........................14-20
POSITION SENSORÐPCM INPUT,
CRANKSHAFT.......................14-20
POSITION SENSOR TEST, CAMSHAFT;
FUEL SYSTEM.......................14-43
POSITION SENSOR TEST, CAMSHAFT;
IGNITION SYSTEMS...................8D-8
POSITION SENSOR TEST, CRANKSHAFT;
FUEL SYSTEM.......................14-44
POSITION SENSOR TEST, CRANKSHAFT;
IGNITION SYSTEMS...................8D-9
POSITION SENSOR TEST, THROTTLE
......8D-18
POSITION SENSOR, THROTTLE
............8D-6
POSITION SENSOR (TPS)ÐPCM INPUT,
THROTTLE
..........................14-23
POSITION SENSOR (TPS) SERVICE,
THROTTLE
.........................21-184POSITION SENSOR (TPS) TEST, THROTTLE . 14-45
POSITION SENSOR (TPS), THROTTLE;
FUEL SYSTEM.......................14-59
POSITION SENSOR (TPS), THROTTLE;
IGNITION SYSTEMS..................8D-29
POSITION SWITCH, PARK/NEUTRAL;
BATTERY/STARTER/GENERATOR SERVICE . . 8B-6
POSITION SWITCH, PARK/NEUTRAL;
TRANSMISSION AND TRANSFER CASE . . 21-173
POSITION SWITCH SERVICE, PARK/
NEUTRAL..........................21-103
POSITION, SWITCH TEST WITH SWITCH IN
LEFT................................8T-3
POSITION, SWITCH TEST WITH SWITCH
IN RIGHT............................8T-3
POSITIONS, TRANSMISSION RANGES
AND SHIFT LEVER...................21-157
POWER BOOSTER CHECK VALVE TEST......5-11
POWER BOOSTER VACUUM TEST..........5-12
POWER BRAKE BOOSTER............5-22,5-40
POWER BRAKE BOOSTER INSTALLATION . . . 5-23,
5-51
POWER BRAKE BOOSTER OPERATION......5-22
POWER BRAKE BOOSTER REMOVAL....5-22,5-51
POWER BRAKE SYSTEM.................0-32
POWER BRAKES........................5-1
POWER BUCKET SEAT COMPONENTS.....23-106
POWER DOOR LOCKS..............8P-1,8P-10
POWER DOOR LOCKS, DIAGNOSING . . . 8P-1,8P-9
POWER GROUND......................14-22
POWER LOCK SWITCHÐ2-DOOR LEFT
HAND DRIVE, DRIVERS DOOR...........8P-2
POWER LOCK SWITCHÐ2-DOOR RIGHT
HAND DRIVE, DRIVERS DOOR...........8P-3
POWER LOCK SWITCHÐ4-DOOR,
DRIVERS DOOR......................8P-4
POWER MIRROR REPLACEMENT...........8T-4
POWER MIRROR SWITCH................8T-2
POWER MIRROR SWITCH REPLACEMENT....8T-4
POWER MIRROR SWITCH TESTING.........8T-2
POWER SEAT MOTOR REPLACEMENT......8R-2
POWER STEERING GEAR................19-73
POWER STEERING GEAR,
RECIRCULATING BALL................19-19
POWER STEERING GEAR SPECIFICATIONS . . . 19-34
POWER STEERING GEARS,
RECIRCULATING-BALL................19-69
POWER STEERING PRESSURE SWITCHÐ
2.5L ENGINE ONLY...................14-58
POWER STEERING PRESSURE SWITCHÐ
PCM INPUT.........................14-22
POWER STEERING PUMP......19-9,19-69,19-73
POWER STEERING PUMPÐINITIAL
OPERATION.........................19-13
POWER STEERING SYSTEM..............0-31
POWER STEERING SYSTEM DIAGNOSIS....19-3,
19-4,19-5,19-6,19-7
POWER WINDOW SWITCHÐ2-DOOR
LEFT HAND DRIVE, DRIVERS DOOR.......8S-6
POWER WINDOW SWITCHÐ2-DOOR
RIGHT HAND DRIVE, DRIVERS DOOR.....8S-7
POWER WINDOW SWITCHÐ4-DOOR,
DRIVERS DOOR......................8S-5
POWERTRAIN CONTROL MODULE (PCM)
60-WAY CONNECTOR.................14-38
POWERTRAIN CONTROL MODULE,
ELECTRICAL TESTS AT.................8H-6
POWERTRAIN CONTROL MODULE
(PCM); EMISSION CONTROL SYSTEMS....25-9
POWERTRAIN CONTROL MODULE
(PCM); FUEL SYSTEM............14-18,14-58
POWERTRAIN CONTROL MODULE
(PCM); IGNITION SYSTEMS
. . . 8D-6,8D-15,8D-28
POWER-UP AND INITIALIZATION, SYSTEM
. . . 5-43
PRE-ALIGNMENT INSPECTION
..............2-6
PRECAUTIONS, BRAKE SAFETY
.............5-2
PRECAUTIONS, CLUTCH SAFETY
...........6-10
PRECAUTIONS; PROPELLER SHAFTS
. . . 16-7,16-9
PRECAUTIONS, SAFETY, REFINISHING
.....23-200
PRECAUTIONS, SERVICE (A/C)
............24-2
PRELIMINARY BRAKE CHECK
..............5-7
PRELIMINARY CHECKS
...................7-5
PRELIMINARY CHECKS FIRST, SYMPTOM
AND ACTIONÐSEE
.....................7-6
PRELIMINARY DIAGNOSIS
...............21-69PRELIMINARY INSPECTION AND
ADJUSTMENT......................21-167
PREPARATION, SURFACE...............23-201
PRESSURE AND RETURN HOSE
REPLACEMENT.......................19-9
PRESSURE CAP, RADIATOR...............7-20
PRESSURE DIAGNOSIS..................24-9
PRESSURE GAUGE AND MANIFOLD
ASSEMBLY..........................24-2
PRESSURE GAUGE INOPERATIVE, OIL......8E-3
PRESSURE GAUGE, OIL..................8E-1
PRESSURE GAUGES.....................22-2
PRESSURE INDICATOR INOPERATIVE, OIL . . . 8E-3
PRESSURE INDICATOR, OIL...............8E-1
PRESSURE LABEL, TIRE INFLATION.....INTRO.-3
PRESSURE LEAK DOWN TEST, FUEL........14-7
PRESSURE LEAKAGE TEST, CYLINDER
COMBUSTION.........................9-6
PRESSURE LEAKAGE TEST DIAGNOSIS,
CYLINDER COMBUSTION................9-6
PRESSURE (MAP) SENSOR, MANIFOLD
ABSOLUTE; FUEL SYSTEM.............14-57
PRESSURE (MAP) SENSOR, MANIFOLD
ABSOLUTE; IGNITION SYSTEMS....8D-5,8D-27
PRESSURE (MAP) SENSORÐPCM
INPUT, MANIFOLD ABSOLUTE...........14-21
PRESSURE (MAP) SENSOR TEST,
MANIFOLD ABSOLUTE; FUEL SYSTEM....14-44
PRESSURE (MAP) SENSOR TEST, MANIFOLD
ABSOLUTE; IGNITION SYSTEMS........8D-14
PRESSURE REGULATOR, FUEL...........14-30
PRESSURE RELEASE PROCEDURE, FUEL....14-5
PRESSURE RELEASE PROCEDURE, FUEL
SYSTEM............................14-56
PRESSURE RELIEF/ROLLOVER VALVE . . . 25-5,25-9
PRESSURE RELIEF/ROLLOVER VALVE,
FUEL TANK....................14-15,14-56
PRESSURE SWITCHÐ2.5L ENGINE ONLY,
POWER STEERING...................14-58
PRESSURE SWITCHÐPCM INPUT,
POWER STEERING...................14-22
PRESSURE TEST, AIR...................21-73
PRESSURE TEST, CYLINDER COMPRESSION . . 9-5
PRESSURE TEST, FUEL SYSTEM......14-5,14-48
PRESSURE TEST, HYDRAULIC......21-71,21-168
PRESSURE TEST, PUMP.................19-3
PRESSURE TEST SPECIFICATIONS,
30RH/32RH........................21-323
PRESSURES, TIRE INFLATION.............22-2
PRIMER............................23-201
PRINTED CIRCUIT.....................8E-22
PRINTED CIRCUIT REMOVAL.............8E-24
PRINTED CIRCUIT REPLACEMENT.........8E-19
PRINTED CIRCUIT REPLACEMENTÐ
INSTRUMENT CLUSTER REMOVED.......8E-6
PROBLEM CAUSES, CLUTCH...............6-3
PROBLEMS, DIAGNOSING PARKING BRAKE . . 5-10
PROBLEMS, DIAGNOSING SERVICE BRAKE . . . 5-8
PROBLEMS, TROUBLESHOOTING WIRING . . . 8W-3
PROGRAMMING, TRANSMITTER...........8P-9
PROPELLER SHAFT REPLACEMENT.........16-7
PROPELLER SHAFTS....................16-1
PROPELLER SHAFTS AND U-JOINTS.......16-14
PROTECTION, STONE CHIP.............23-201
PROTECTOR STRIP, DOOR EDGE GUARD/
EDGE..............................23-61
PROTECTOR/NOZZLE, FUEL FILLER.......23-158
PULLEY REPLACEMENT, DRIVE...........19-11
PUMP AND PEDAL TRAVEL SENSOR
OPERATION, HCU.....................5-44
PUMP CAPACITY TEST, FUEL..............14-7
PUMP ELECTRICAL CONTROL, FUEL........14-5
PUMPÐINITIAL OPERATION, POWER
STEERING
..........................19-13
PUMP LEAKAGE DIAGNOSIS
..............19-8
PUMP MODULE, FUEL
..............14-2,14-56
PUMP, OIL
........................9-33,9-73
PUMP OPERATING SPECIFICATIONS
........19-3
PUMP OVERHAUL, OIL
..........21-122,21-206
PUMP, POWER STEERING
......19-9,19-69,19-73
PUMP PRESSURE TEST
..................19-3
PUMP RELAY, FUEL
....................14-56
PUMP RELAYÐPCM OUTPUT, FUEL
.......14-25
PUMP RELAY TESTING, FUEL
............14-44
PUMP REPLACEMENT
..................19-10
JINDEX17
Description Group-Page Description Group-Page Description Group-Page

SNAP RING/THRUST WASHER/THRUST
PLATE SPECIFICATIONS, 30RH/32RH....21-322
SOFT TOP DOOR, HALF-METAL..........23-173
SOFT TOP SERVICE.............23-166,23-167
SOLENOID AND LATCH ASSEMBLY
REPLACEMENT.......................8P-6
SOLENOID VALVE OPERATION, HCU........5-43
SOLENOIDS, TRANSMISSION VALVE
BODY.............................21-175
SOLVENTS, BRAKE FLUID/LUBRICANTS/
CLEANING............................5-1
SOUND BAR REPLACEMENT..............8F-7
SOUND LEVELS, OPERATING...............5-3
SPACER BLOCKSÐTWO-DOOR
VEHICLES, FRONT DOOR..............23-60
SPARE TIRE/WHEEL HOLDDOWN AND
FLOOR BRACKETSÐXJ VEHICLES......23-128
SPARE/WHEEL TIRE CARRIER,
EXTERNAL.........................23-172
SPARK PLUG CABLE RESISTANCE........8D-18
SPARK PLUG SECONDARY CABLES . . 8D-17,8D-29
SPARK PLUGS; IGNITION SYSTEMS . 8D-16,8D-28,
8D-33
SPARK PLUGS; LUBRICATION AND
MAINTENANCE.......................0-18
SPEAKER/COURTESY LAMP SUPPORT
BRACKET,I/P TWEETER................23-95
SPEAKERS, RADIO..................8F-4,8F-6
SPECIFICATION NOTATIONS...........INTRO.-8
SPECIFICATIONS, 2.5L STARTER MOTOR . . . 8B-11
SPECIFICATIONS, 30RH/32RH GENERAL . . . 21-322
SPECIFICATIONS, 30RH/32RH PRESSURE
TEST.............................21-323
SPECIFICATIONS, 30RH/32RH SNAP RING/
THRUST WASHER/THRUST PLATE......21-322
SPECIFICATIONS, 30RH/32RH TORQUE....21-320
SPECIFICATIONSÐACCESSORIES,
TORQUE...........................23-208
SPECIFICATIONS AND BAND
ADJUSTMENTS......................21-66
SPECIFICATIONS, AW-4 GENERAL........21-324
SPECIFICATIONS, AW-4 RETAINER AND
PISTON...........................21-327
SPECIFICATIONS, AW-4 TORQUE.........21-331
SPECIFICATIONS, AXLE; FRONT
SUSPENSION AND AXLE................2-46
SPECIFICATIONS, AXLE; REAR SUSPENSION
AND AXLES......................3-28,3-44
SPECIFICATIONS, BATTERY TORQUE.......8B-10
SPECIFICATIONS, BELT TENSION...........7-34
SPECIFICATIONS, BODY LUBRICANT........0-35
SPECIFICATIONS, BRAKE TORQUE..........5-67
SPECIFICATIONS; BRAKES................5-67
SPECIFICATIONS; COOLING SYSTEM........7-38
SPECIFICATIONS; ELECTRICAL............8A-8
SPECIFICATIONS, ENGINE....9-48,9-49,9-88,9-89,
9-47,9-87
SPECIFICATIONS; ENGINES...........9-47,9-87
SPECIFICATIONS; FUEL SYSTEM..........14-62
SPECIFICATIONS, GENERATOR...........8B-12
SPECIFICATIONS; IGNITION SYSTEMS.....8D-33
SPECIFICATIONS; INSTRUMENT PANEL
AND GAUGESÐXJ...................8E-13
SPECIFICATIONS; INSTRUMENT PANEL
AND GAUGESÐYJ...................8E-27
SPECIFICATIONS; INTRODUCTION......INTRO.-8
SPECIFICATIONS; LAMPS................8L-23
SPECIFICATIONS, LUBRICANT; FRONT
SUSPENSION AND AXLE................2-20
SPECIFICATIONS, LUBRICANT; REAR
SUSPENSION AND AXLES...........3-11,3-30
SPECIFICATIONS, MANUAL STEERING
GEAR..............................19-44
SPECIFICATIONS, NP231/NP242 TORQUE . . 21-331
SPECIFICATIONS, OUTPUT VOLTAGE.......8B-12
SPECIFICATIONS, POWER STEERING
GEAR..............................19-34
SPECIFICATIONS, PUMP OPERATING.......19-3
SPECIFICATIONS, RUNOUT...............16-4
SPECIFICATIONS, STARTER MOTOR
TORQUE...........................8B-11
SPECIFICATIONS, TESTING
..............8B-11
SPECIFICATIONS, TORQUE; BATTERY/
STARTER/GENERATOR SERVICE
.........8B-12
SPECIFICATIONS, TORQUE; CLUTCH
........6-17
SPECIFICATIONS, TORQUE; ELECTRICAL
.....8A-8SPECIFICATIONS, TORQUE; ENGINES . . . 9-49,9-89
SPECIFICATIONS, TORQUE; EXHAUST
SYSTEM AND INTAKE MANIFOLD........11-10
SPECIFICATIONS, TORQUE; FRONT
SUSPENSION AND AXLE................2-47
SPECIFICATIONS, TORQUE; HEATING
AND AIR CONDITIONING...............24-45
SPECIFICATIONS, TORQUE; HORNS........8G-3
SPECIFICATIONS, TORQUE;
INTRODUCTION...................INTRO.-8
SPECIFICATIONS, TORQUE; PROPELLER
SHAFTS............................16-14
SPECIFICATIONS, TORQUE; REAR
SUSPENSION AND AXLES...............3-50
SPECIFICATIONS, TORQUE; STEERING.....19-73
SPECIFICATIONS, TRANSMISSION/
TRANSFER CASE....................21-320
SPECIFICATIONS; WHEELS AND TIRES.....22-11
SPECIFICATIONSÐXJ VEHICLES,
ALIGNMENT...........................2-9
SPECIFICATIONSÐYJ VEHICLES,
ALIGNMENT...........................2-9
SPEED CONTROLÐPCM INPUT...........14-23
SPEED CONTROLÐPCM OUTPUT.........14-27
SPEED CONTROL SERVO REPLACEMENT....8H-9
SPEED CONTROL SWITCH REPLACEMENT . . . 8H-9
SPEED CONTROL SWITCH TEST, STOP
LAMP..............................8H-7
SPEED CONTROL SWITCH (TURN
SIGNAL LEVER) TEST..................8H-7
SPEED CONTROL SYSTEM ELECTRICAL
TESTS, VEHICLE......................8H-5
SPEED CONTROL SYSTEM, VEHICLE........8A-1
SPEED SENSOR......................21-182
SPEED SENSOR AIR GAP, REAR............5-3
SPEED SENSOR OPERATION, WHEEL.......5-45
SPEED SENSORÐPCM INPUT, VEHICLE....14-23
SPEED SENSOR ROTORÐSPEEDOMETER
DRIVE GEAR.......................21-183
SPEED SENSOR TEST, VEHICLE; FUEL
SYSTEM............................14-45
SPEED SENSOR TEST, VEHICLE;
VEHICLE SPEED CONTROL SYSTEM......8H-5
SPEED SENSOR, VEHICLE...............14-60
SPEED SENSORS, WHEEL................5-41
SPEEDOMETER........................8E-14
SPEEDOMETER REPLACEMENT...........8E-17
SPEEDOMETER REPLACEMENTÐ
INSTRUMENT CLUSTER REMOVED.......8E-5
SPEEDOMETER SERVICE.........21-103,21-275,
21-296
SPEEDOMETER/ODOMETER INOPERATIVE . . . 8E-3
SPEEDOMETER/ODOMETER SYSTEM;
INSTRUMENT PANEL AND GAUGESÐXJ . . . 8E-2
SPEEDOMETER/ODOMETER SYSTEM;
INSTRUMENT PANEL AND GAUGESÐYJ . . 8E-14
SPLASH APRONS, FENDER.............23-147
SPLASH LINERS, WHEELHOUSE.........23-146
SPLASH SHIELD, GENERATOR............13-14
SPLASH SHIELDÐXJ VEHICLES, FUEL
FILLER HOSE........................23-86
SPLASH SHIELDS, FENDER INNER.......23-147
SPLICE LOCATIONS; WIRING DIAGRAMS . . . 8W-2,
8W-53
SPLICE LOCATIONS, XJ................8W-59
SPLICE LOCATIONS, XJ RHD............8W-67
SPLICE LOCATIONS, YJ................8W-53
SPORT BAR.........................23-171
SPRING AND SHOCK DIAGNOSIS;
FRONT SUSPENSION AND AXLE......2-12,2-14
SPRING AND SHOCK DIAGNOSIS; REAR
SUSPENSION AND AXLES.............3-3,3-5
SPRING, COIL.........................2-13
SPRING EYE BUSHING REPLACEMENT,
FRONT..............................2-15
SPRING EYE BUSHING REPLACEMENT,
REAR.............................3-4,3-6
SPRING IDENTIFICATION, AW-4..........21-330
SPRING, LEAF; FRONT...................2-14
SPRING, LEAF; REAR..................3-3,3-6
SPRINGS, ACCUMULATOR PISTONS......21-179
SPRINGS AND OIL SEALS, VALVE......9-21,9-62
SPRINGS, VALVES AND VALVE
........9-22,9-63
SPROCKETS, TIMING CHAIN
..........9-28,9-68
STABILIZER BAR
...................2-10,2-14
STABILIZER BARÐXJ VEHICLES
............3-4STALL TEST, ACTUATOR MOTOR...........8P-6
STALL TEST, CONVERTER...............21-72
STALL TEST, TORQUE CONVERTER.......21-169
STANDARD MASTER CYLINDER...........5-20
STANDARD TORQUE VALUES..........INTRO.-9
STARTER CONTROL CIRCUIT TESTS.......8A-11
STARTER FEED CIRCUIT TESTS -
(VOLTAGE DROP METHOD)..............8A-9
STARTER GENERAL INFORMATION, 2.5L....8B-4
STARTER GENERAL INFORMATION, 4.0L....8B-6
STARTER MOTOR NOISE DIAGNOSIS, 2.5L . . 8A-13
STARTER MOTOR RELAY TEST...........14-48
STARTER MOTOR REMOVAL/
INSTALLATION, 2.5L...................8B-5
STARTER MOTOR
REMOVAL/INSTALLATION, 4.0L..........8B-6
STARTER MOTOR SERVICE PROCEDURES,
ENGINE.............................8B-4
STARTER MOTOR SPECIFICATIONS, 2.5L . . . 8B-11
STARTER MOTOR TEST PROCEDURES
ON VEHICLE, ENGINE..................8A-9
STARTER MOTOR TORQUE
SPECIFICATIONS.....................8B-11
STARTER RELAY CONNECTIONS..........8A-12
STARTER RELAY REPLACEMENT...........8B-4
STARTER SYSTEM DIAGNOSTIC
INSPECTIONS........................8A-9
STARTING, JUMP........................0-7
STARTING SYSTEM COLD CRANKING TEST . . 8A-9
STARTING SYSTEM DIAGNOSIS..........8A-10
STATOR CLUTCH INSPECTION, TORQUE
CONVERTER.......................21-189
STEERING COLUMN GENERAL SERVICE....19-45
STEERING COLUMN, NON-TILT
...........19-50
STEERING COLUMN, TILT
...............19-59
STEERING COLUMNÐXJ
................19-73
STEERING COLUMNÐYJ
................19-73
STEERING DAMPENER
.............19-15,19-18
STEERING GEAR ADJUSTMENTS
..........19-22
STEERING GEAR, MANUAL
.........19-35,19-73
STEERING GEAR, POWER
...............19-73
STEERING GEAR, RECIRCULATING BALL
POWER
............................19-19
STEERING GEAR REPLACEMENT
.....19-21,19-43
STEERING GEAR SPECIFICATIONS,
MANUAL
...........................19-44
STEERING GEAR SPECIFICATIONS,
POWER
............................19-34
STEERING GEARÐYJ VEHICLES,
MANUAL
............................0-32
STEERING GEARS, RECIRCULATING-
BALL POWER
.......................19-69
STEERING KNUCKLE AND BALL STUDS
.....2-30
STEERING LINKAGE AND BALL STUDS
......0-30
STEERING LINKAGEÐXJ
...........19-14,19-73
STEERING LINKAGEÐYJ
...........19-17,19-73
STEERING PRESSURE SWITCHÐ2.5L
ENGINE ONLY, POWER
................14-58
STEERING PRESSURE SWITCHÐPCM
INPUT, POWER
......................14-22
STEERING PUMPÐINITIAL OPERATION,
POWER
............................19-13
STEERING PUMP, POWER
......19-9,19-69,19-73
STEERING RESPONSE
....................5-3
STEERING RHD
.......................19-69
STEERING SYSTEM COMPONENTS
.........19-1
STEERING SYSTEM DIAGNOSIS, MANUAL
. . 19-36
STEERING SYSTEM DIAGNOSIS, POWER
....19-3,
19-4,19-5,19-6,19-7
STEERING SYSTEM DIAGNOSIS,
SUSPENSION
..........................2-7
STEERING SYSTEM, POWER
..............0-31
STEERING WHEEL
.....................19-45
STEP MOULDING, BODY SIDE
...........23-145
STONE CHIP PROTECTION
..............23-201
STOP LAMP (CHMSL)ÐXJ, CENTER
HIGH MOUNTED
.....................8L-10
STOP LAMP (CHMSL)ÐYJ, CENTER
HIGH MOUNTED
.....................8L-11
STOP LAMP SPEED CONTROL SWITCH
TEST
...............................8H-7
STORAGEÐXJ VEHICLES, JACK
.........23-127
JINDEX21
Description Group-Page Description Group-Page Description Group-Page