tp sensor TOYOTA LAND CRUISER 1996 J80 Workshop Manual

RS0PH−01
RS−34
−
SUPPLEMENTAL RESTRAINT SYSTEM AIRBAG SENSOR ASSEMBLY
1996 LAND CRUISER (RM451U)
INSPECTION
1. VEHICLE NOT INVOLVED IN COLLISION
Do a diagnostic system check. (See page DI−240)
2. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS NOT DEPLOYED
Do a diagnostic system check. (See page DI−240)
3. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS DEPLOYED
Replace the airbag sensor assembly. (See page RS−32)
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RS0PG−01
−
SUPPLEMENTAL RESTRAINT SYSTEM AIRBAG SENSOR ASSEMBLY
RS−35
1996 LAND CRUISER (RM451U)
REPLACEMENT
REPLACEMENT REQUIREMENTS
In the following cases, replace the airbag sensor assembly.
If the SRS has been deployed in a collision.
If the airbag sensor assembly has been found to be faulty in troubleshoo\
ting.
If the airbag sensor assembly has been dropped.
CAUTION:
For removal and installation of the airbag sensor assembly, see page RS−33 and RS−36 . Be sure to
follow the correct procedure.
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RS0PF−01
RS−36
−
SUPPLEMENTAL RESTRAINT SYSTEM AIRBAG SENSOR ASSEMBLY
1996 LAND CRUISER (RM451U)
INSTALLATION
NOTICE:
Never use SRS parts from another vehicle. When replacing parts, replace with \
new parts.
Never reuse the airbag sensor assembly involved in a collision when the airbag has deployed.
Never repair a sensor in order to reuse it.
1. INSTALL AIRBAG SENSOR ASSEMBLY
(a) Using a torx wrench, install the airbag sensor assembly with the 4 screw\
s. Torx wrench: T40 (Part No. 09042 −00020 or locally manufactured tool)
Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
(b) Connect the connector.
NOTICE:
Installation of the connector is done with the sensor assembly installed\
.
Make sure the sensor assembly is installed to the specified torque.
If the sensor assembly has been dropped, or there are cracks, dents or o\
ther defects in the
case, bracket or connector, replace the sensor assembly with a new one.
When installing the sensor assembly, take care that the SRS wiring does not interfere with other
parts and is not pinched between other parts.
After installation, shake the sensor assembly to check that there is no \
looseness.
2. INSTALL THE REMOVED PARTS
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RS0PK−01
R13515
Front Passenger Airbag Assembly
Steering Wheel Pad Airbag Sensor Assembly
−
SUPPLEMENTAL RESTRAINT SYSTEM WIRE HARNESS AND CONNECTOR
RS−37
1136
Author: Date:
1996 LAND CRUISER (RM451U)
WIRE HARNESS AND CONNECTOR
LOCATION
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SA−2
−
SUSPENSION AND AXLE TROUBLESHOOTING
859
Author: Date:
1996 LAND CRUISER (RM451U)
Oil leak from rear dif
ferential
1. Oil level: too high or wrong grade
2. Oil seal: worn or damaged
3. Companion flange: loosen or damagedSA−73
SA−73
SA−87
Indicator lights do not light up
1. Fusible link: blown
2. GAUGE fuse: blown
3. Bulb: burned out
4. Wiring or ground: faultyBE−9
BE−9
BE−32 −
Indicator lights do not light up
(Diff. lock control switch RR or FR RR position)
1. DIFF fuse: blown
2. Diff. lock control switch: faulty
3. Diff. lock ECU: faulty
4. Wiring or ground: faultyBE−9
SA−101
SA−101 −
Differential lock does not operate
1. Diff. lock position switch: faulty
2. Diff. lock actuator: faulty
3. Diff. lock ECU: faulty
4. Differential carrier (Diff. lock): faulty
5. Wiring or ground: faultySA−101
SA−101
SA−101
SA−101−
After differential lock, lock not release
When vehicle speed is higher than approx. 8 km/h (5mph)1. Speed sensor: faulty
2. Diff. lock ECU: faulty
3. Wiring or ground: faultyBE−32
SA−101 −
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SA1UG−01
W00495
SA2644
SST
R08383
R13137
−
SUSPENSION AND AXLE STEERING KNUCKLE AND AXLE SHAFT
SA−13
1996 LAND CRUISER (RM451U)
REMOVAL
1. REMOVE FRONT AXLE HUB (See page SA−7 )
2. REMOVE ABS SPEED SENSOR
Remove the 2 bolts and disconnect the speed sensor from the
steering knuckle.
3. REMOVE DUST SEAL AND DUST COVER
Remove the 8 bolts, dust seal, dust cover and gasket.
4. REMOVE KNUCKLE SPINDLE
(a) Using a brass bar and hammer, tap the knuckle spindle of the steering knuckle.
(b) Remove the knuckle spindle and gasket.
5. REMOVE AXLE SHAFT
Position one flat part of the outer shaft upward and remove the
axle shaft.
6. DISCONNECT TIE ROD FROM KNUCKLE ARM
(a) Remove the cotter pin and nut.
(b) Using SST, disconnect the tie rod from the knuckle arm. SST 09611 −22012
7. REMOVE OIL SEAL SET
(a) Remove the 6 bolts from the end retainer.
(b) Remove these parts from the steering knuckle:
Oil seal end retainer
Felt dust seal
Rubber seal
Steel ring
8. REMOVE KNUCKLE ARM AND BEARING CAP
(a) Remove the 2 bolts and plate washers from the bearing cap.
(b) Remove the 4 nuts from the knuckle arm.
(c) Using a brass bar and hammer, tap on the 4 bolts heads and remove the 4 cone washers.
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−
SUSPENSION AND AXLE STEERING KNUCKLE AND AXLE SHAFT
SA−19
1996 LAND CRUISER (RM451U)
(c) Torque the 8 bolts.
Torque: 47 N·m (475 kgf·cm, 34 ft·lbf)
13. CONNECT ABS SPEED SENSOR
Connect the speed sensor and 2 bolts to the steering knuckle.
Torque: 18 N·m (185 kgf·cm, 13 ft·lbf)
14. INSTALL AXLE HUB (See page SA−9)
15. CHECK FRONT WHEEL ALIGNMENT (See page SA−4 )
16. CHECK ABS SPEED SENSOR SIGNAL (See page DI−190 )
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SA1V9−01
−
SUSPENSION AND AXLE REAR AXLE HUB
SA−67
1996 LAND CRUISER (RM451U)
REMOVAL
1. REMOVE REAR WHEEL
2. REMOVE REAR AXLE SHAFT (See page SA−63 )
3. REMOVE BRAKE CALIPER AND DISC (See page BR−34 )
4. DISCONNECT ABS SPEED SENSOR
Remove the bolt and disconnect the ABS speed sensor.
5. REMOVE REAR AXLE BEARING LOCK NUT
(a) Remove the 2 screws from the lock nut.
(b) Using SST, remove the lock nut. SST 09509−25011
6. REMOVE REAR AXLE HUB
(a) Pull out the axle hub, remove the lock nut plate and outer
bearing.
(b) Remove the axle hub.
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SA1VA−01
R13157
Brass Bar
Positions
R13158
SST
R13159
SA−68
−
SUSPENSION AND AXLE REAR AXLE HUB
1996 LAND CRUISER (RM451U)
REPLACEMENT
1. REMOVE OIL SEAL AND INNER BEARING
(a) Using SST, remove the oil seal.
SST 09308−00010
(b) Remove the inner bearing from the hub.
2. REMOVE BEARING OUTER RACE
Using a brass bar and hammer, remove the bearing outer
races.
NOTICE:
Be careful not to damage the ABS speed sensor rotor.
3. INSTALL BEARING OUTER RACE
Outside race:
Using SST and a press, install new bearing outer races.
SST 09950−60020 (09951 −00710),
09950 −70010 (09951 −07150)
Inside race:
Using SST and a press, install new bearing outer races.
SST 09950−60020 (09951 −00810),
09950 −70010 (09951 −07150)
4. PACK BEARINGS WITH MP GREASE
(a) Place MP grease on the palm of your hand.
(b) Pack grease into the bearing until the grease ooze out from the other side.
(c) Do the same around the bearing circumference.
5. COAT INSIDE OF HUB WITH MP GREASE
6. INSTALL INNER BEARING AND OIL SEAL
(a) Place inner bearing into the hub.
(b) Using SST, install a new oil seal into the hub. SST 09223−15020, 09950 −70010 (09951−07150)
(c) Apply MP grease to the oil seal lip.
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W00498
OK
−0.2 − 0.9 mm
SA−70
−
SUSPENSION AND AXLE REAR AXLE HUB
1996 LAND CRUISER (RM451U)
(g) Check the distance between top surface of axle housing
and the lock nut.
Standard distance:
−0.2 − 0.9 mm (−0.0079 − 0.0354 in.)
If the distance is greater than the specification, reassemble the
lock nut plate.
(h) Check that the hub with disc rotates smoothly and hub has no axial play.
5. INSTALL BEARING LOCK NUT SCREW
Tighten the 2 lock nut screws. Torque: 5.4 N·m (55 kgf·cm, 48 in.·lbf)
6. CONNECT ABS SPEED SENSOR
Connect the ABS speed sensor install the bolt.
Torque: 18 N·m (185 kgf·cm, 13 ft·lbf)
7. INSTALL BRAKE CALIPER (See page BR−38 )
8. INSTALL REAR AXLE SHAFT (See page SA−65 )
9. INSTALL REAR WHEEL Torque:
Steel wheel: 147 N·m (1,500 kgf·cm, 109 ft·lbf)
Aluminum wheel: 103 N·m (1,050 kgf·cm, 76 ft·lbf)
10. CHECK ABS SPEED SENSOR SIGNAL (See page DI−190 )
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