1996 TOYOTA LAND CRUISER airbag

RS0PE−01
−
SUPPLEMENTAL RESTRAINT SYSTEM AIRBAG SENSOR ASSEMBLY
RS−33
1996 LAND CRUISER (RM451U)
REMOVAL
NOTICE:
Do not open the cover or the case of the ECU and various
computers unless absolutely necessary.
(If the IC terminals are touched, the IC may be destroyed by
static electricity.)
1. REMOVE THESE PARTS:
(a) Transfer shirt knob
(b) Front console box
2. REMOVE AIRBAG SENSOR ASSEMBLY
(a) Disconnect the connector.
NOTICE:
Remove the connector with the sensor assembly installed.
(b) Using a torx wrench remove the 4 screws and the airbag sensor assembly.
Torx wrench: T40 (Part No. 09042 −00020 or locally
manufactured tool)
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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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SR164−01
−
STEERING STEERING SYSTEM
SR−1
1052
Author: Date:
1996 LAND CRUISER (RM451U)
STEERING SYSTEM
PRECAUTION
Care must be taken to replace parts properly because they could affect the pe\
rformance
of the steering system and result in a driving hazard.
The LAND CRUISER is equipped with SRS (Supplemental Restraint System) suc\
h as the
driver airbag and front passenger airbag. Failure to carry out service o\
peration in the
correct sequence could cause the SRS to unexpectedly deploy during servicing, possi-
bly leading to a serious accident. Before servicing (including removal or \
installation of
parts, inspection or replacement), be sure to read the precautionary notices \
in the RS
section.
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SR16A−03
−
STEERING TILT STEERING COLUMN
SR−11
1996 LAND CRUISER (RM451U)
REMOVAL
1. REMOVE STEERING WHEEL PAD
NOTICE:
If the airbag connector is disconnected with the ignition
switch at ON or ACC, DTCs will be recorded. Never use air-
bag parts from another vehicle. When replacing parts, re-
place with new parts.
(a) Place the front wheels facing straight ahead.
(b) Remove the steering wheel lower No.2 and No.3 cover from the steering wheel.
(c) Using a torx socket wrench, loosen the 2 torx screws.
HINT:
Loosen the 2 screws until the groove along the screw circumfer-
ence catches on the screw case.
(d) Pull out the wheel pad from the steering wheel and dis- connect the airbag connector.
CAUTION:
When storing the wheel pad, keep the upper surface of the
pad facing upward. Never disassemble the wheel pad.
NOTICE:
When removing the wheel pad, take care not to pull the air-
bag wire harness.
2. REMOVE STEERING WHEEL
(a) Disconnect the connector.
(b) Remove the steering wheel set nut.
(c) Place matchmarks on the steering wheel and main shaft assembly.
(d) Using SST, remove the wheel. SST 09950 −50010 (09951 −05010, 09952 −05010,
09953 −05020, 09954 −05020)
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SR−12
−
STEERING TILT STEERING COLUMN
1996 LAND CRUISER (RM451U)
3. REMOVE INSTRUMENT LOWER FINISH PANEL
(a) Disconnect the hood lock control cable and fuel lid control
cable.
(b) Remove the 4 panel set screws.
4. REMOVE NO.2 HEATER TO REGISTER DUCT
5. REMOVE UPPER AND LOWER COLUMN COVERS
Remove the 5 screws.
6. REMOVE COMBINATION SWITCH WITH SPIRAL CABLE
(a) Disconnect the 2 connectors.
(b) Disconnect the airbag connector.
(c) Remove the 4 screws.
NOTICE:
Do not disassemble the cable or apply oil to it.
7. REMOVE 4 COLUMN HOLE COVER SET BOLTS
8. REMOVE LINK JOINT PROTECTOR
Remove the 2 bolts.
9. DISCONNECT SLIDING YOKE SUB−ASSEMBLY
(a) Place matchmarks on the yoke sub −assembly and worm
gear valve body shaft.
(b) Loosen bolt A and remove bolt B.
10. REMOVE SLIDING YOKE SUB−ASSEMBLY
Remove the bolt A.
11. REMOVE TILT STEERING COLUMN ASSEMBLY
(a) Disconnect the 3 connectors.
(b) Remove the 2 column assembly set nuts and 2 set bolts.
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