2000 LEXUS GS400 sensor

RS07R±01
H02574
RS±54
± SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY
2285 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
INSPECTION
1. VEHICLE NOT INVOLVED IN COLLISION
Do a diagnostic system check.
(See page DI±552)
2. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS
NOT DEPLOYED
Do a diagnostic system check.
(See page DI±552)
3. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS
DEPLOYED
Replace the airbag sensor assembly.

RS07S±01
± SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY
RS±55
2286 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
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 troubleshooting.

If the airbag sensor assembly has been dropped.
CAUTION:
For removal and installation of the airbag sensor assembly, see page RS±53 and RS±56. Be sure to
follow the correct procedure.

RS07T±01
H02616
RS±56
± SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY
2287 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
INSTALLATION
NOTICE:

Never use SRS parts from another vehicle. When re-
placing parts, replace them 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 3 screws.
Torx wrench: T40 (Part No.09042±00020 or locally
manufactured tool)
Torque: 20 N´m (200 kgf´cm, 14 ft´lbf)
(b) Connect the airbag sensor connectors.
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 other defects in the case, bracket or
connector, replace the sensor assembly with a new
one.

When installing the senor assembly, take care that
the SRS wiring does not interfere with other parts and
is not pinched between other parts.

After installing , shake the sensor assembly to check
that there is no looseness.
2. INSTALL THESE PARTS: (See page BO±97)
(a) No.1 console box duct
(b) No.3 console box mounting bracket
(c) Console box
(d) Console box register
(e) Rear console armrest
(f) Lower rear console box
(g) Accessary case
(h) Accessary socket
(i) Console box carpet
(j) Cluster finish panel
(k) Front ash receptacle
(l) Glove compartment panel assembly
(m) Glove compartment finish plate
(n) No.2 under cover
(o) No.1 safety pad
(p) Hood lock release lever
(q) No.1 under cover
(r) End Pad
(s) Finish plate

RS07U±01
H02618
2JZ±GE Engine:
Air Cleaner Assembly
1UZ±FE Engine:
Air Cleaner AssemblyAir Cleaner Inlet No.1
ECU Box Upper Cover
ECU Box Front Airbag
Sensor RH
Front Airbag Sensor LH
7.8 (80, 69 in.´lbf)
7.8 (80, 69 in.´lbf)
: Specified torqueN´m (kgf´cm, ft´lbf)

Non±reusable part



± SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
RS±57
2288 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
FRONT AIRBAG SENSOR
COMPONENTS

RS07V±01
H02694
H02695
H02696
RS±58
± SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
2289 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
REMOVAL
NOTICE:

If the wiring connector of the SRS is disconnected
with the ignition switch in ON or ACC position, DTCs
will be recorded.

Never use SRS parts from another vehicle. When re-
placing parts, replace them with new parts.

Never reuse the sensor involved in a collision when
the SRS has deployed.

Never repair a sensor in order to reuse it.
1. REMOVE LH FRONT AIRBAG SENSOR
(a) Remove the 2 bolts and J/B cover.
(b) Remove the bolt and 2 nuts.
(c) Disconnect the connectors and hose, then remove the
J/B box.
(d) Disconnect the connector, then remove the bolt, nut and
sensor.

H02698
H02702
H02699
H02697
± SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
RS±59
2290 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
2. REMOVE RH FRONT AIRBAG SENSOR
(a) Remove the bolt and No.1 air cleaner inlet.
(b) 2JZ±GE Engine:
Disconnect the connector and inlet hose, then remove the
3 bolts and air cleaner.
(c) 1UZ±FE Engine:
Disconnect the connector and inlet hose, then remove the
3 bolts and air cleaner.
(d) Disconnect the connector, then remove the bolt, nut and
sensor.

RS07W±01
H02700
H02701
LH
RH RS±60
± SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
2291 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
INSPECTION
1. VEHICLES NOT INVOLVED IN COLLISION
Do a diagnostic system check. (See page DI±552)
2. VEHICLES INVOLVED IN COLLISION
(a) Do a diagnostic system check. (See page DI±552)
(b) If the front fender of the car or its periphery is damaged,
do a visual check for damage to the front airbag sensor,
which includes the following items even if the airbag was
not deployed:

Bracket deformation

Paint peeling off the bracket

Cracks, dents or chips in the case

Cracks, dents, chipping and scratches in the con-
nector

Peeling of the label or damage to the serial number

RS07X±01
± SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
RS±61
2292 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
REPLACEMENT
REPLACEMENT REQUIREMENTS
In the following cases, replace the front airbag sensor.

If the SRS has been deployed in a collision. (Replace both the left and right airbag sensors.)

If the front airbag sensor has been found to be faulty in troubleshooting.

If the front airbag sensor has been found to be faulty during the check in item.
(See page RS±60)

If the front airbag sensor has been dropped.
CAUTION:
For removal and installation of the front airbag sensor, see page RS±58 and RS±62.
Be sure to follow the correct procedure.