1995 JEEP YJ brake sensor

The transmission speed sensor consists of a rotor
and magnet on the transmission output shaft and a
switch in the extension housing or adapter. The sen-
sor switch is activated each time the rotor and mag-
net complete one revolution. Sensor signals are sent
to the transmission control module.
The park/neutral position switch is mounted on the
valve body manual shaft. The switch signals shift
linkage and manual valve position to the transmis-
sion control module through an interconnecting har-
ness. The switch prevents engine starting in all gears
other than Park or Neutral.
The brake switch is in circuit with the torque con-
verter clutch solenoid. The switch disengages the
converter clutch whenever the brakes are applied.
The switch is mounted on the brake pedal bracket
and signals the transmission control module when
the pedal is pressed or released.
TORQUE CONVERTER
A three element torque converter is used for all ap-
plications. The converter contains an impeller, stator,
and turbine.
The AW-4 converters are all equipped with a con-
verter clutch mechanism. The clutch consists of a
sliding clutch piston, clutch springs and the clutch
disc material (Fig. 4). The clutch provides optimum
torque transfer and economy when engaged.
The clutch disc is attached to the converter front
cover. The clutch piston and clutch springs are at-
tached to the turbine hub. The springs dampen en-
gine firing impulses and loads during the initial
phase of converter clutch engagement.
Clutch engagement is controlled by transmission
valve body solenoid number three and by the con-
verter clutch relay valve. The solenoid channels line
pressure to the clutch through the relay valve at
clutch engagement speeds.Torque converter clutch engagement occurs in sec-
ond gear in 1-2 position; third gear in 3 position and
third and fourth gear in D position.
FOURTH GEAR OVERDRIVE COMPONENTS
The overdrive system consists of the input shaft,
one-way clutch, planetary sun gear, ring gear, plane-
tary carrier, clutch and overdrive brake (Fig. 5). The
overdrive elements are controlled and applied
through transmission valve body solenoid number
two.
In overdrive fourth gear, the brake prevents the
overdrive sun gear from turning. During operation,
the overdrive elements operate as follows:
Fig. 4 Torque Converter (With Clutch)
Fig. 5 Fourth Gear Overdrive Components
JAW-4 AUTOMATIC TRANSMISSION 21 - 167

(2) Verify transmission throttle cable operation.
Repair or replace cable if necessary.
(3) Check engine throttle operation. Operate accel-
erator pedal and observe injector throttle plate move-
ment. Adjust linkage if throttle plate does not reach
wide open position.
(4) Check transmission fluid level when fluid is at
normal operating temperature. Start engine. Shift
transmission through all gear ranges then back to
Neutral. Correct level is to Full or Add mark on dip-
stick with engine at curb idle speed.
(5) Check and adjust park/neutral position switch
if necessary.
(6) Check throttle position sensor adjustment and
operation. Adjust the sensor if necessary.
MANUAL SHIFTING TEST
(1) This test determines if problem is related to
mechanical or electrical component.
(2) Stop engine and disconnect transmission con-
trol module or module fuse.
(3) Road test vehicle. Shift transmission into each
gear range. Transmission should operate as follows:
²lock in Park
²back up in Reverse
²not move in Neutral
²provide first gear only with shift lever in 1-2 posi-
tion
²operate in third gear only with shift lever in 3 po-
sition
²operate in overdrive fourth gear in D position
(4) If transmission operates as described, proceed
to next step. However, if forward gear ranges were
difficult to distinguish (all feel the same), or vehicle
would not back up, refer to diagnosis charts. Do not
perform stall or time lag tests.
CAUTION: Do not overspeed the engine during the
next test step. Ease off the throttle and allow the
vehicle to slow before downshifting.
(5) Continue road test. Manually downshift trans-
mission from D to 3, and from 3 to 1-2 position. Then
manually upshift transmission through forward
ranges again.
(6) If transmission operation is OK, perform stall,
time lag and pressure tests. If transmission shifting
problem is encountered, refer to diagnosis charts.
(7) If a problem still exists, continue testing with
DRB scan tool.
HYDRAULIC PRESSURE TEST
PRESSURE TEST PROCEDURE
(1) Connect pressure test gauge to test port on pas-
senger side of transmission. Use Adapter 7554 to con-
nect gauge. Be sure test gauge has minimum
capacity of 300 psi (2100 kPa).(2) Be sure transmission fluid is at normal operat-
ing temperature.
(3) Apply parking brakes and block wheels.
WARNING: DO NOT ALLOW ANYONE TO STAND
AT THE FRONT OR REAR OF THE VEHICLE WHILE
PERFORMING THE FOLLOWING STEPS IN THE
PRESSURE TEST.
(4) Check and adjust engine curb idle speed.
(5) Apply (and hold) service brakes.
(6) Shift transmission into D range and note line
pressure with engine at curb idle speed. Pressure
should be 61-to-70 psi (421-to-481 kPa).
(7) Press accelerator pedal to wide open throttle
position and note line pressure. Pressure should be
173-to-209 psi (1196-to-1442 kPa).
CAUTION: Do not hold wide open throttle for more
than 3-4 seconds at a time.
(8) Shift transmission into Reverse and note line
pressure with engine at curb idle speed. Pressure
should be 75-to-90 psi (519-to-618 kPa).
(9) Press accelerator to wide open throttle position
and note line pressure in Reverse. Pressure should
be 213-to-263 psi (1471-to-1814 kPa).
CAUTION: Do not hold wide open throttle for more
than 4 seconds.
(10) If line pressure is not within specifications,
adjust transmission throttle cable and repeat pres-
sure test.
Fig. 27 Pressure Test Gauge Connection
JAW-4 TRANSMISSION DIAGNOSIS 21 - 177

AW-4 IN-VEHICLE SERVICE
INDEX
page page
Accumulator Pistons and Springs............. 189
Adapter Housing Seal Replacement........... 191
Checking Fluid Level and Condition........... 182
Manual Valve Shaft Seal Replacement......... 187
Park Interlock Cable Adjustment............. 195
Park Rod and Pawl Service................. 190
Park/Neutral Position Switch................ 183
Refilling After Overhaul or Fluid/Filter Change . . . 182
Second Coast Brake Servo................. 190
Shift Cable Adjustment.................... 195
Speed Sensor........................... 192Speed Sensor RotorÐSpeedometer Drive Gear . . 193
Throttle Position Sensor (TPS) Service........ 193
Transmission Control Module (TCM) Service.... 183
Transmission Cooler Line Fittings............ 197
Transmission Cooler Service................ 196
Transmission Throttle Cable Adjustment........ 194
Transmission Throttle Cable Replacement...... 193
Transmission Valve Body Installation.......... 187
Transmission Valve Body Removal........... 186
Transmission Valve Body Solenoids........... 184
CHECKING FLUID LEVEL AND CONDITION
Recommended fluid for AW-4 transmissions is Mo-
par Dexron IIE/Mercon.
Mopar Dexron II can also be used but only when
Mercon fluid is not available.
CHECKING FLUID LEVEL
(1) Be sure transmission fluid is at normal operat-
ing temperature. Normal operating temperature is
reached after approximately 15 miles (25 km) of op-
eration.
(2) Position vehicle on level surface. This is impor-
tant for an accurate fluid level check.
(3) Shift transmission through all gear ranges and
back to Park.
(4) Apply parking brakes.
(5) Verify that transmission is in Park.
(6) Wipe off dipstick handle to prevent dirt from
entering fill tube. Then remove dipstick and check
fluid level and condition.
(7) Correct fluid level isto FULL mark on dip-
stick when fluid is at normal operating temper-
ature(Fig. 1).
(8) If fluid level is low, top off level with Mopar
Dexron IIE/Mercon. Mopar Dexron II can be used but
only if Mercon is not available.Do not overfill
transmission. Add only enough fluid to bring
level to Full mark.
(9) If too much fluid was added, excess amount can
be removed with suction gun and appropriate diame-
ter plastic tubing. Tubing only has to be long enough
to extend into oil pan.
CHECKING FLUID CONDITION
Inspect the appearance of the fluid during the fluid
level check. Fluid color should range from dark red to
pink and be free of foreign material, or particles. If
the fluid is dark brown or black in color and smells
burnt, the fluid has been overheated and must be
changed.Transmission operation should also be checked if
the fluid is severely discolored and contains quanti-
ties of foreign material, metal particles, or clutch disc
friction material.
A small quantity of friction material or metal
particles in the oil pan is normal. The particles
are usually generated during the break-in pe-
riod and indicate normal seating of the various
transmission components.
REFILLING AFTER OVERHAUL OR FLUID/FILTER
CHANGE
The best way to refill the transmission after a fluid
change or overhaul is as follows:
(1) If transmission has been overhauled, install
transmission in vehicle.
(2) Remove dipstick and insert clean funnel in
transmission fill tube.
(3) Add following initial quantity of Mopar Dexron
IIE/Mercon to transmission:
(a) If fluid/filter change was performed, add4
pints (2 quarts)of fluid to transmission.
(b) If transmission was completely overhauled
and torque converter was replaced or drained, add
10 pints (5 quarts)of fluid to transmission.
(c) Remove funnel and install dipstick.
(4) Operate vehicle until fluid reaches normal op-
erating temperature.
(5) Apply parking brakes.
Fig. 1 Transmission Fluid Level
21 - 182 AW-4 IN-VEHICLE SERVICEJ

AW-4 TRANSMISSION OVERHAUL
INDEX
page page
Cleaning and Inspection................... 214
Direct Clutch Overhaul.................... 228
First-Reverse Brake Piston and Transmission Case
Overhaul............................. 247
Forward Clutch Overhaul................... 232
Front Planetary Gear Overhaul.............. 237
Manual Valve Shaft Overhaul............... 215
Oil Pump Overhaul....................... 216
Overdrive Planetary Gear and Clutch Overhaul . . 218Overdrive Support Overhaul................ 226
Overhaul Service Tools.................... 201
Rear Planetary, No. 2 One-Way Clutch and Output
Shaft Overhaul......................... 244
Second Brake Overhaul................... 241
Sun Gear and No. 1 One-Way Clutch Overhaul . . 238
Transmission Assembly and Adjustment........ 265
Transmission Disassembly................. 201
Transmission Valve Body Overhaul........... 250
OVERHAUL SERVICE TOOLS
The special tools needed to overhaul the AW-4
transmission are provided in Tool Kit 6294. However,
Pressure Test Port Adapter 7554 is not included in
this kit and must be ordered separately. The over-
haul tool kit and test port adapter are available
through the parts division and dealer special tool
program.
TRANSMISSION DISASSEMBLY
(1) Remove torque converter.
(2) Remove lower half of filler tube if not previ-
ously removed.
(3) Remove clamps attaching wire harness and
throttle cable (Fig. 1) to transmission.(4) Remove shift lever from manual valve shaft at
left side of transmission.
(5) Remove park/neutral position switch.
(6) Remove speed sensor (Fig. 2).
Fig. 1 Typical Harness And Cable Clamp Attachment
Fig. 2 Speed Sensor Removal
JAW-4 TRANSMISSION OVERHAUL 21 - 201

SHIFT LINKAGE ADJUSTMENT
(1) Shift transfer case into 4L position.
(2) Raise vehicle.
(3) Loosen lock bolt on adjusting trunnion (Fig. 3).
4) Verify that linkage rod slides freely in trunnion.
Clean rod and apply spray lube if necessary.
(5) Verify that transfer case range lever is fully en-
gaged in 4L position.
(6) Tighten adjusting trunnion lock bolt.
(7) Lower vehicle.
(8) Verify proper shift operation.
SHIFT LEVER REMOVAL (XJ)
(1) Shift transfer case into 4L.
(2) Raise vehicle.
(3) Loosen adjusting trunnion locknut and slide
shift rod out of trunnion (Fig. 4). If rod lacks enough
travel to come out of trunnion, push trunnion out of
torque shaft.
(4) Lower vehicle.
(5) Remove console. Refer to park brake section in
Group 5 for procedures.
(6) Remove screws attaching lever assembly to floor-
pan and remove assembly and shift rod (if left attached).
SHIFT LEVER INSTALLATION (XJ)
(1) If shift rod was not removed from lever assem-
bly, work rod down through floorpan opening. Then
position lever assembly on floorpan and install as-
sembly attaching screws.
(2) Install console.
(3) Raise vehicle.
(4) Connect trunnion to torque shaft arm. Or, slide
shift rod into trunnion on range lever.
(5) Tighten trunnion lock bolt.
(6) Lower vehicle.
(7) Lower vehicle.
(8) Remove shift lever spacer and install bezel.
SPEEDOMETER SERVICE
Speedometer service procedures are covered in the
automatic transmission sections within Group 21.
Refer to these sections when necessary.
TRANSFER CASE REMOVAL
(1) Shift transfer case into Neutral.
(2) Raise vehicle.
(3) Drain transfer case lubricant.
(4) Mark front and rear propeller shaft yokes for
alignment reference.
(5) Place support stand under transmission.
(6) Remove rear crossmember.
(7) Disconnect front/rear propeller shafts at trans-
fer case.
(8) Disconnect vehicle speed sensor wires and re-
move sensor and adapter assembly if necessary.
(9) Disconnect shift rod from transfer case range
lever.
(10) Disconnect transfer case vent hoses and elec-
trical switch connector.
(11) Support transfer case with transmission jack.
(12) Remove bolts attaching transfer case to trans-
mission.
(13) Secure transfer case to jack with chains.
(14) Pull transfer case and jack rearward to disen-
gage transfer case.
(15) Remove transfer case from under vehicle.
(16) If transfer case was removed for overhaul, re-
move damper from rear retainer.
TRANSFER CASE INSTALLATION
(1) Install damper on transfer case rear retainer, if
equipped (Fig. 4). Tighten damper attaching nuts to
54 Nzm (40 ft. lbs.) torque.
(2) Mount transfer case on transmission jack. Se-
cure transfer case to jack with safety chains.
(3) Position transfer case under vehicle.
(4) Align transfer case and transmission shafts and
slide transfer case onto transmission.
(5) Install and tighten transfer case attaching nuts
to 35 Nzm (26 ft. lbs.) torque.
Fig. 3 Shift Linkage (XJ)
JNP242 TRANSFER CASE 21 - 309

EMISSION CONTROLS
INDEX
page page
Crankcase Ventilation System................. 5
EVAP (Evaporation) Control System............ 4
EVAP Canister............................ 4Fuel Tank Filler Tube Cap.................... 4
Oxygen (O2S) Sensor....................... 6
Pressure Relief/Rollover Valve................. 6
EVAP (EVAPORATION) CONTROL SYSTEM
GENERAL INFORMATION
The function of the EVAP control system is to pre-
vent the emissions of gasoline vapors from the fuel
tank into the atmosphere. When fuel evaporates in
the fuel tank, the vapors pass through vent hoses or
tubes to a carbon filled EVAP canister. They are tem-
porarily held in the canister until they can be drawn
into the intake manifold when the engine is running.
The EVAP canister is a feature on all models for
the storage of fuel vapors from the fuel tank.
The hoses used in this system are specially
manufactured. If replacement becomes neces-
sary, it is important to use only fuel resistant
hose.
EVAP CANISTER
A sealed, maintenance free, EVAP canister is used
on all vehicles. On XJ models, the EVAP canister is
located in the engine compartment on the passenger
side frame rail (Fig. 4). On YJ models, the EVAP can-
ister is located in the engine compartment on the
dash panel and below the brake master cylinder (Fig.
5). The EVAP canister is filled with granules of an
activated carbon mixture. Fuel vapors entering the
EVAP canister are absorbed by the charcoal granules.
CANISTER OPERATION
Vacuum is used to control and operate the
EVAP canister. No electrical circuitry is used to
control or operate the EVAP system.
The EVAP canister is equipped with a vacuum con-
trolled purge shutoff switch (orifice) (Figs. 4 or 5)
that controls canister purge operation. The switch is
open when manifold vacuum is applied to it. When
the engine is operating, the EVAP canister purge
function draws fresh air through the top of the can-
ister. This causes the stored vapors to be drawn out
of the canister and into the airstream in the air
cleaner snorkel (Fig. 6).
The air cleaner contains a venturi in the air
cleaner cover used as a purge line vacuum source
(Fig. 6). The venturi effect increases the speed of the
intake air flowing by the slots in the venturi wall.
This creates a low pressure area around the slots.
When the purge shutoff switch is open, vapors from
the canister are drawn through slots and into the air-
stream flowing through the venturi (Fig. 7). The va-
pors pass through the intake manifold into the
engine combustion chambers where they are con-
sumed during engine combustion.
FUEL TANK FILLER TUBE CAP
The fuel tank filler tube cap (fuel tank cap) incor-
porates a two-way pressure/relief valve that is closed
to atmosphere during normal operating conditions.Fig. 4 EVAP Canister LocationÐXJ Models
Fig. 5 EVAP Canister LocationÐYJ Models
25 - 4 EMISSION CONTROL SYSTEMSJ

COMPONENT REMOVAL/INSTALLATION
INDEX
page page
Air Cleaner Element........................ 7
Coolant Temperature Sensor.................. 7
EVAP Canister............................ 7
Fuel Tank Filler Tube Cap.................... 7Oxygen (O2S) Sensor....................... 7
Powertrain Control Module (PCM).............. 7
Pressure Relief/Rollover Valve................. 7
AIR CLEANER ELEMENT
For removal and installation procedures of both the
air cleaner housing and the air cleaner element, refer
to the Group 14, Fuel System.
COOLANT TEMPERATURE SENSOR
For description, operation, diagnosis and removal/
installation procedures of the engine coolant temper-
ature sensor, refer to Group 14, Fuel Systems.
EVAP CANISTER
On XJ models, the EVAP canister is located in the
engine compartment on the passenger side frame rail
(Fig. 1). On YJ models, the EVAP canister is located
in the engine compartment on the dash panel and be-
low the brake master cylinder (Fig. 2).
REMOVAL/INSTALLATION
(1) Disconnect the vacuum lines at the EVAP can-
ister. Note location of lines before removal.(2) Remove canister retaining strap bolt.
(3) Remove canister from vehicle.
Reverse the procedure for installation.
FUEL TANK FILLER TUBE CAP
If replacement of the fuel filler tube cap (fuel tank
cap) is necessary, it must be replaced with aniden-
tical capto be sure of correct system operation.
OXYGEN (O2S) SENSOR
For description, operation, diagnosis and removal/
installation procedures of the O2S sensor, refer to
Group 14, Fuel Systems.
POWERTRAIN CONTROL MODULE (PCM)
For removal and installation procedures, refer to
Group 14, Fuel Systems.
PRESSURE RELIEF/ROLLOVER VALVE
For removal and installation procedures, refer to
the Fuel Tank section of Group 14, Fuel Systems.
Fig. 1 EVAP CanisterÐXJ Models
Fig. 2 EVAP CanisterÐYJ Models
JEMISSION CONTROL SYSTEMS 25 - 7

- XJ, ANTENNA REMOVE/INSTALL........8F-8
- XJ, GENERAL INFORMATION...........8K-1
- XJ, MULTI-FUNCTION SWITCH..........8J-4
- XJ, MULTI-FUNCTION SWITCH
REMOVE/INSTALL.....................8J-5
- XJ, RADIO REMOVE/INSTALL...........8F-6
- XJ, SOUND BAR REMOVE/INSTALL......8F-8
- XJ, SPEAKERS REMOVE/INSTALL........8F-6
- XJ, TURN SIGNAL/HAZARD WARNING
SYSTEM.............................8J-3
- YJ, ANTENNA REMOVE/INSTALL.......8F-10
- YJ, BUZZER MODULE SCHEMATIC......8U-4
- YJ, GENERAL INFORMATION..........8K-10
- YJ, HAZARD WARNING SYSTEM........8J-4
- YJ, RADIO REMOVE/INSTALL...........8F-9
- YJ, SERVICE PROCEDURES...........8K-17
- YJ, SOUND BAR REMOVE/INSTALL.....8F-10
- YJ, SPEAKERS REMOVE/INSTALL........8F-9
- YJ, TURN SIGNAL SYSTEM............8J-3
- YJ, TURN SIGNAL/HAZARD WARNING
SWITCH REMOVE/INSTALL..............8J-5
30RH/32RH AUTOMATIC TRANSMISSION . . 21-67
30RH/32RH GENERAL SPECIFICATIONS . . 21-335
30RH/32RH IN-VEHICLE SERVICE........21-99
30RH/32RH PRESSURE TEST
SPECIFICATIONS....................21-336
30RH/32RH TORQUE SPECIFICATIONS . . . 21-336
30RH/32RH TRANSMISSION DIAGNOSIS . . 21-70
30RH/32RH TRANSMISSION OVERHAUL . 21-119
30RH/32RH TRANSMISSION REMOVAL
AND INSTALLATION..................21-115
4-CYLINDER ENGINE, ENGINE FIRING
ORDERÐ2.5L.......................8D-32
60-WAY CONNECTOR, POWERTRAIN
CONTROL MODULE (PCM).............14-40
6-CYLINDER ENGINE, AUXILIARY
ELECTRIC COOLING FANÐXJ MODELS
WITH 4.0L...........................7-35
6-CYLINDER ENGINE, ENGINE FIRING
ORDERÐ4.0L.......................8D-32
ABS BRAKE DIAGNOSIS.................5-3
ABS COMPONENT SERVICEABILITY.......5-37
ABS DIAGNOSTIC CONNECTOR.......5-35,5-3
ABS OPERATION AND SERVICE..........5-33
ABS POWER RELAY; ANTI-LOCK BRAKES
(XJ).............................8W-32-1
ABS POWER RELAY; ANTI-LOCK BRAKES
(XJ-RHD).........................8W-32-1
ABS POWER RELAY; ANTI-LOCK BRAKES
(YJ).............................8W-32-1
ABS PUMP MOTOR RELAY; ANTI-LOCK
BRAKES (XJ)......................8W-32-1
ABS PUMP MOTOR RELAY; ANTI-LOCK
BRAKES (XJ-RHD).................8W-32-1
ABS PUMP MOTOR RELAY; ANTI-LOCK
BRAKES (YJ)......................8W-32-1
ABS SYSTEM POWER-UP AND
INITIALIZATION.......................5-35
ABS WARNING LAMP; ANTI-LOCK
BRAKES (XJ)......................8W-32-2
ABS WARNING LAMP; ANTI-LOCK
BRAKES (XJ-RHD).................8W-32-2
ABS WARNING LAMP; ANTI-LOCK
BRAKES (YJ)
......................8W-32-2
ABS WARNING LAMP; INSTRUMENT
CLUSTER (XJ)
.....................8W-40-2
ABS WARNING LAMP; INSTRUMENT
CLUSTER (XJ-RHD)
................8W-40-2
ABS WARNING LAMP; INSTRUMENT
CLUSTER (YJ)
.....................8W-40-2
ABS WARNING LIGHT DISPLAY
...........5-3
ABSOLUTE PRESSURE (MAP) SENSOR,
MANIFOLD; FUEL SYSTEM
.............14-63
ABSOLUTE PRESSURE (MAP) SENSOR,
MANIFOLD; FUEL/IGNITION (YJ)
......8W-30-4
ABSOLUTE PRESSURE (MAP) SENSOR,
MANIFOLD; IGNITION SYSTEMS
....8D-23,8D-5
ABSOLUTE PRESSURE (MAP) SENSOR
TEST, MANIFOLD; FUEL SYSTEM
........14-47
ABSOLUTE PRESSURE (MAP) SENSOR
TEST, MANIFOLD; IGNITION SYSTEMS
....8D-11
ABSOLUTE PRESSURE (MAP)
SENSORÐPCM INPUT, MANIFOLD
.......14-23
ABSOLUTE PRESSURE SENSOR,
MANIFOLD; FUEL/IGNITION (XJ)
......8W-30-4
ABSOLUTE PRESSURE SENSOR,
MANIFOLD; FUEL/IGNITION (XJ-RHD)
. . 8W-30-4ABSORBER, SHOCK; FRONT
SUSPENSION AND AXLE............2-13,2-16
ABSORBER, SHOCK; REAR SUSPENSION
AND AXLES........................3-4,3-7
A/C BLOWER MOTOR.................24-35
A/C COMPONENTS....................24-4
A/C COMPRESSOR; AIR CONDITIONING/
HEATER (YJ)......................8W-42-2
A/C COMPRESSOR CLUTCH............24-15
A/C COMPRESSOR CLUTCH RELAY . 24-15,24-16
A/C CONDENSER.....................24-34
A/C CONTROL REPLACEMENT, HEATER . . . 24-23
A/C OPERATION, HEATER...............24-1
A/C RECIRCULATING DOOR VACUUM
MOTOR REPLACEMENT...............24-27
ACCELERATION SWITCH; ANTI-LOCK
BRAKES (XJ)......................8W-32-1
ACCELERATION SWITCH; ANTI-LOCK
BRAKES (XJ-RHD).................8W-32-1
ACCELERATION SWITCH; ANTI-LOCK
BRAKES (YJ)......................8W-32-1
ACCELERATION SWITCH; BRAKES........5-35
ACCELERATION SWITCH INSTALLATION....5-39
ACCELERATION SWITCH OPERATION......5-37
ACCELERATION SWITCH REMOVAL.......5-39
ACCELERATOR PEDAL.................14-17
ACCELERATOR PEDAL AND THROTTLE
CABLE........................14-17,14-58
ACCESSORY DRIVE BELT...............0-21
ACCESSORY DRIVE BELTS, ENGINE.......7-38
ACCESSORY LAMP AND HEATER
CONTROL PANEL LAMP; INTERIOR
LIGHTING (YJ)....................8W-44-1
ACCUMULATOR PISTONS AND SPRINGS . 21-189
A/C-HEATER BLOWER MOTOR; AIR
CONDITIONING/HEATER (YJ).........8W-42-2
A/C-HEATER SYSTEM; AIR
CONDITIONING/HEATER (XJ).........8W-42-1
A/C-HEATER SYSTEM; AIR
CONDITIONING/HEATER (XJ-RHD).....8W-42-1
ADD-A-TRUNKÐYJ..................23-157
ADJUSTER/MOTORS, POWER SEAT . . . 8R-1,8R-2
ADJUSTER/MOTORS REMOVE/INSTALL,
POWER SEAT........................8R-3
ADJUSTMENT, BRAKELIGHT SWITCH......5-32
ADJUSTMENT, COMPASS VARIATION......8C-5
ADJUSTMENT, DIFFERENTIAL SHIM
PACK MEASUREMENT..................2-43
ADJUSTMENT, DRUM BRAKE............5-57
ADJUSTMENT, FRONT BAND...........21-102
ADJUSTMENT, GEARSHIFT CABLE/
LINKAGE...........................21-71
ADJUSTMENT, PARK INTERLOCK CABLE . 21-195
ADJUSTMENT PROCEDURES,
TRANSMISSION ASSEMBLY...........21-155
ADJUSTMENT, REAR WHEEL SENSOR
INSTALLATION........................5-38
ADJUSTMENT, SHIFT CABLE...........21-195
ADJUSTMENT, SHIFT LINKAGE . . . 21-286,21-309
ADJUSTMENT, TRANSMISSION
THROTTLE CABLE...................21-194
ADJUSTMENT, TRANSMISSION
THROTTLE VALVE CABLE..............21-71
ADJUSTMENT, VALVE BODY ASSEMBLY . . 21-153
ADJUSTMENT (XJ), PARK INTERLOCK
CABLE............................21-101
ADJUSTMENT (XJ), SHIFT CABLE.......21-100
ADJUSTMENT (XJ/YJ), PARKING BRAKE
CABLE TENSIONER....................5-69
ADJUSTMENT (XJ/YJ), THROTTLE VALVE
CABLE............................21-101
ADJUSTMENT (YJ), SHIFT LINKAGE.....21-100
ADJUSTMENTÐMAJOR, DOOR
ALIGNMENT.........................23-41
ADJUSTMENTÐMINOR, DOOR
ALIGNMENT.........................23-37
ADJUSTMENTÐXJ, DOOR LATCH........23-48
ADJUSTMENTÐXJ, HOOD.............23-10
ADJUSTMENTÐXJ, LIFTGATE...........23-63
ADJUSTMENTÐYJ, TAILGATE..........23-121
ADJUSTMENTS, ALIGNMENT
MEASUREMENTS
......................2-8
ADJUSTMENTS, STEERING GEAR
........19-24
AFTERMARKET PAINT AND TRIM
REPAIR PRODUCTSÐXJ
..............23-159
AFTERMARKET PAINT AND TRIM
REPAIR PRODUCTSÐYJ
..............23-160
AIR CLEANER
.......................14-29AIR CLEANER ELEMENT; EMISSION
CONTROL SYSTEMS...................25-7
AIR CLEANER ELEMENT; FUEL SYSTEM . . . 14-59
AIR CLEANER ELEMENT; LUBRICATION
AND MAINTENANCE...................0-18
AIR CLEANER HOUSING...............14-58
AIR CONDITIONING...................24-37
AIR CONDITIONING (A/C) CLUTCH
RELAY.............................14-58
AIR CONDITIONING (A/C) CLUTCH
RELAYÐPCM OUTPUT................14-26
AIR CONDITIONING (A/C) CONTROLSÐ
PCM INPUT.........................14-21
AIR CONDITIONING CONTROLSÐXJ
VEHICLES..........................24-15
AIR CONDITIONING CONTROLSÐYJ
VEHICLES..........................24-16
AIR CONDITIONING, HEATER; AIR
CONDITIONING/HEATER (YJ).........8W-42-2
AIR CONDITIONING OPERATION; AIR
CONDITIONING/HEATER (XJ).........8W-42-2
AIR CONDITIONING OPERATION; AIR
CONDITIONING/HEATER (XJ-RHD).....8W-42-2
AIR CONDITIONING PERFORMANCE
TESTS.............................24-12
AIR CONDITIONING SCHEMATICÐXJ......24-5
AIR CONDITIONING TEST PROCEDURES,
HEATING...........................24-15
AIR CONTROL (IAC) MOTOR, IDLE; FUEL
SYSTEM............................14-62
AIR CONTROL (IAC) MOTOR, IDLE;
FUEL/IGNITION (XJ)................8W-30-2
AIR CONTROL (IAC) MOTOR, IDLE;
FUEL/IGNITION (YJ)................8W-30-2
AIR CONTROL (IAC) MOTOR, IDLE;
FUEL/IGNITION (XJ-RHD)............8W-30-2
AIR CONTROL (IAC) MOTORÐPCM
OUTPUT, IDLE.......................14-27
AIR CONTROL MOTOR TEST, IDLE.......14-49
AIR DEFLECTORÐXJ, COWL
WEATHERSTRIP SEAL/CROSSMEMBER . . . 23-11
AIR DOOR VACUUM MOTOR, FRESH.....24-34
AIR EXHAUST GRILLEÐXJ.............23-25
AIR GAP, SPEED SENSOR...............5-37
AIR INTAKE DUCT, FRESH..............24-34
AIR PRESSURE TEST.................21-74
AIR TEMPERATURE SENSOR, INTAKE;
FUEL/IGNITION (XJ)................8W-30-4
AIR TEMPERATURE SENSOR, INTAKE;
FUEL/IGNITION (YJ)................8W-30-4
AIR TEMPERATURE SENSOR, INTAKE;
FUEL/IGNITION (XJ-RHD)............8W-30-4
AIR TEMPERATURE SENSOR, INTAKE
MANIFOLD; FUEL SYSTEM.............14-60
AIR TEMPERATURE SENSOR, INTAKE
MANIFOLD; IGNITION SYSTEMS....8D-23,8D-5
AIR TEMPERATURE, SENSOR
RESISTANCE (OHMS)ÐCOOLANT
TEMPERATURE SENSOR/MANIFOLD......14-46
AIR TEMPERATURE SENSOR TEST,
INTAKE MANIFOLD; FUEL SYSTEM.......14-46
AIR TEMPERATURE SENSOR TEST,
INTAKE MANIFOLD; IGNITION
SYSTEMS..........................8D-11
AIR TEMPERATURE SENSORÐPCM
INPUT, INTAKE MANIFOLD.............14-22
AIRBAG MODULE.....................8M-1
AIRBAG MODULE HANDLING............8M-2
AIRBAG MODULE REMOVE/INSTALL......8M-3
AIRBAG MODULE REMOVEÐINSTALL....19-49
AIRBAG SYSTEM; RESTRAINT SYSTEMS . . 8M-1
AIRBAG SYSTEM; STEERING...........19-47
AIRBAG SYSTEM SERVICE (DEPLOYED) . . . 8M-2
AIR-CONDITIONER COMPRESSOR........0-21
ALIGNMENT ADJUSTMENTÐMAJOR,
DOOR.............................23-41
ALIGNMENT ADJUSTMENTÐMINOR,
DOOR.............................23-37
ALIGNMENT, FRONT WHEEL..............2-5
ALIGNMENTÐXJ, HEADLAMP...........8L-6
ALIGNMENTÐYJ, HEADLAMP
..........8L-22
ALIGNMENTÐYJ, HOOD
..............23-107
ANCHOR AND BUMPERÐXJ, LIFTGATE
LICENSE PLATE SCREW
...............23-65
ANGLE, GROUND CLEARANCE AND
RAMP
..............................0-11
ANGLE MEASUREMENT, UNIVERSAL
JOINT
..............................16-4
JINDEX 1
Description Group-Page Description Group-Page Description Group-Page