2001 TOYOTA SEQUOIA O2 sensor

RS11H±01
RS±88
± SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
3371 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION
1. VEHICLE NOT INVOLVED IN COLLISION
Perform a diagnostic system check (see page DI±1147).
2. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS NOT DEPLOYED
Perform a diagnostic system check (see page DI±1147).
3. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS DEPLOYED
Replace the front airbag sensor LH and RH (see page DI±1147).

RS0BS±07
± SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
RS±89
3372 Author: Date:
2005 SEQUOIA (RM1146U)
REPLACEMENT
REPLACEMENT REQUIREMENTS
In the following cases, replace the front airbag sensor with a new one.

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

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

The front airbag sensor has been found to be faulty while checking items (see page RS±88).

The front airbag sensor has been dropped.
CAUTION:
For removal and installation of the front airbag sensor, see page RS±87 and RS±90. Be sure to follow
the correct procedure.

H23879
RS11I±01
RS±90
± SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
3373 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
HINT:

Use the same procedures for the RH side and LH side.

The procedures listed below are for the LH side.
NOTICE:

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

Never reuse the front airbag sensor involved in a col-
lision when the airbag has deployed.

If the front airbag sensor center has been dropped, or
there are any cracks, dents or other defects in the
case, bracket or connector, replace it with a new one.

When installing the front airbag sensor center, be
careful that the SRS wiring does not interfere with
other parts and that it is not pinched between other
parts.

After installing, shake the front airbag sensor to
check that there is no looseness.
1. INSTALL FRONT AIRBAG SENSORS LH
(a) Install the front airbag sensors LH with the 2 nuts.
Torque: 17.5 N´m (179 kgf´cm, 13 ft´lbf)
(b) Connect the front airbag sensor connectors.
2. CONNECT CABLE TO NEGATIVE BATTERY TERMI-
NAL
3. PERFORM INITIALIZATION (SEE PAGE BE±77)
Some system need initialization when disconnecting the cable
from the negative battery terminal.
4. INSPECT SRS WARNING LIGHT (SEE PAGE DI±1137)

RS11J±01
H23903: Specified torqueN´m (kgf´cm, ft´lbf)Front Door Scuff Plate Center Pillar Lower Garnish
Front Seat Outer
Belt Retractor
Side Airbag Sensor
Assembly LH
Rear Door Scuff Plate
Front Seat Outer Belt Floor Anchor
17.5 (179, 13)
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG SENSOR ASSEMBLY
RS±91
3374 Author: Date:
2005 SEQUOIA (RM1146U)
SIDE AIRBAG SENSOR ASSEMBLY
COMPONENTS

RS11K±01
H20066
RS±92
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG SENSOR ASSEMBLY
3375 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
HINT:

Use the same procedures for the RH side and LH side.

The procedures listed below are for the LH side.
NOTICE:

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

Never use airbag parts from another vehicle. When
replacing parts, replace them with new ones.

Never reuse the side airbag sensor assembly if the
airbag has previously deployed in a collision.
1. PRECAUTION (SEE PAGE RS±1 and RS±3)
2. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
Wait for 90 seconds after disconnecting the cable to prevent the
airbag working.
3. REMOVE FRONT DOOR SCUFF PLATE
(SEE PAGE BO±89)
4. REMOVE REAR DOOR SCUFF PLATE
(SEE PAGE BO±89)
5. REMOVE FRONT SEAT OUTER BELT FLOOR AN-
CHOR (SEE PAGE BO±101)
6. REMOVE CENTER PILLAR LOWER GARNISH
(SEE PAGE BO±101)
7. REMOVE FRONT SEAT OUTER BELT RETRACTOR
(SEE PAGE BO±163)
8. REMOVE SIDE AIRBAG SENSOR ASSEMBLY LH
(a) Disconnect the connector from the side airbag sensor as-
sembly LH.
(b) Remove the 3 bolts and the side airbag sensor assembly
LH.

RS11L±01
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG SENSOR ASSEMBLY
RS±93
3376 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION
1. VEHICLE NOT INVOLVED IN COLLISION
Perform a diagnostic system check (see page DI±1147).
2. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS NOT DEPLOYED
Perform a diagnostic system check (see page DI±1147).
3. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS DEPLOYED
Replace the side airbag sensor assembly (see page DI±1147).

RS11M±01
RS±94
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG SENSOR ASSEMBLY
3377 Author: Date:
2005 SEQUOIA (RM1146U)
REPLACEMENT
REPLACEMENT REQUIREMENTS
In the following cases, replace the side airbag sensor assembly with a new one.

The side airbag assembly has been deployed in a collision.

The side airbag sensor assembly has been found to be faulty in troubleshooting.

The side airbag sensor assembly has been dropped.
CAUTION:
For removal and installation of the side airbag sensor assembly, see page RS±92 and RS±95. Be sure
to follow the correct procedure.

RS11N±01
H20066
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG SENSOR ASSEMBLY
RS±95
3378 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
HINT:

Use the same procedures for the RH side and LH side.

The procedures listed below are for the LH side.
NOTICE:

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

Never reuse the side airbag sensor assembly in-
volved in a collision when the airbag has deployed.

If the side airbag sensor assembly center has been
dropped, or there are any cracks, dents or other de-
fects in the case, bracket or connector, replace it with
a new one.

When installing the side airbag sensor assembly, be
careful that the SRS wiring does not interfere with
other parts and that it is not pinched between other
parts.

After installing, shake the side airbag sensor assem-
bly to check that there is no looseness.
1. INSTALL SIDE AIRBAG SENSOR ASSEMBLY LH
(a) Install the side airbag sensor assembly LH with the 3
bolts.
Torque: 17.5 N´m (179 kgf´cm, 13 ft´lbf)
(b) Connect the connector to the side airbag sensor assem-
bly LH.
2. INSTALL FRONT SEAT OUTER BELT RETRACTOR
(SEE PAGE BO±172)
3. INSTALL CENTER PILLAR LOWER GARNISH
(SEE PAGE BO±108)
4. INSTALL FRONT SEAT OUTER BELT FLOOR AN-
CHOR (SEE PAGE BO±108 )
5. INSTALL REAR DOOR SCUFF PLATE
(SEE PAGE BO±97)
6. INSTALL FRONT DOOR SCUFF PLATE
(SEE PAGE BO±97)
7. CONNECT CABLE TO NEGATIVE BATTERY TERMI-
NAL
8. PERFORM INITIALIZATION (SEE PAGE BE±77)
Some system need initialization when disconnecting the cable
from the negative battery terminal.
9. INSPECT SRS WARNING LIGHT (SEE PAGE DI±1137)