TOYOTA AVALON 2001 Service Repair Manual
Manufacturer: TOYOTA, Model Year: 2001, Model line: AVALON, Model: TOYOTA AVALON 2001Pages: 1897, PDF Size: 26.61 MB
Page 1671 of 1897
SF06R-03
B08629
Disconnect
VC
E2Voltmeter
B08630
Type B
VacuumVacuum
PTNK E2 ECM Type A
Disconnect
DisconnectPressure
Pressure
- SFIVAPOR PRESSURE SENSOR
SF-75
1184 Author: Date:
2001 AVALON (RM808U)
INSPECTION
1. INSPECT POWER SOURCE VOLTAGE OF VAPOR
PRESSURE SENSOR
(a) Disconnect the vapor pressure sensor connector.
(b) Turn the ignition switch ON.
(c) Using a voltmeter, measure the voltage between connec-
tor terminals VC and E2 of the wiring harness side.
Voltage: 4.5 - 5.5 V
(d) Turn the ignition switch OFF.
(e) Reconnect the vapor pressure sensor connector.
2. INSPECT POWER OUTPUT OF VAPOR PRESSURE
SENSOR
(a) Turn the ignition switch ON.
(b) Disconnect the fuel hose from the vapor pressure sensor.
(c) Connect a voltmeter to terminals PTNK and E2 of the
ECM, and measure the output voltage under the following
conditions:
(1) Apply vacuum (2.0 kPa (15 mmHg, 0.59 in.Hg)) to
the vapor pressure sensor.
Voltage: 1.3 - 2.1 V
(2) Release the vacuum from the vapor pressure sen-
sor.
Voltage: 3.0 - 3.6 V
(3) Apply pressure (1.5 kPa (15 gf/cm
2, 0.22 psi)) to the
vapor pressure sensor.
Voltage: 4.2 - 4.8 V
(d) Turn the ignition switch OFF.
(e) Reconnect the fuel hose to the vapor pressure sensor.
Page 1672 of 1897
RS0LQ-01
H11909: Specified torqueN´m (kgf´cm, ft´lbf)Airbag Sensor AssemblyLower Panel
No. 2 Under Cover
No. 1 Lower Panel
Finish Panel
Cowl Side Trim
Front Door Scuff Plate
20 (205, 15)
20 (205, 15)
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY (Column Shift)
RS-67
1587 Author: Date:
2001 AVALON (RM808U)
AIRBAG SENSOR ASSEMBLY (Column Shift)
COMPONENTS
Page 1673 of 1897
RS0LS-01
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY (Column Shift)
RS-69
1589 Author: Date:
2001 AVALON (RM808U)
INSPECTION
1. VEHICLE NOT INVOLVED IN COLLISION
Do a diagnostic system check (See page DI-349).
2. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS NOT DEPLOYED
Do a diagnostic system check (See page DI-349).
3. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS DEPLOYED
Replace the airbag sensor assembly (See page DI-349).
Page 1674 of 1897
RS0LU-01
H11910
LH Side:
RH Side:
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY (Column Shift)
RS-71
1591 Author: Date:
2001 AVALON (RM808U)
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.
HINT:
For step 2 to 7, refer to page BO-97.
1. INSTALL AIRBAG SENSOR ASSEMBLY
(a) Using a torx wrench, install the airbag sensor assembly
with the 3 screws.
Torx wrench: T40 (Part No.09042-00020 or locally
manufactured tool)
Torque: 20 N´m (205 kgf´cm, 15 ft´lbf)
(b) Connect the airbag sensor connectors.
NOTICE:
Connection of the connector is done after the sensor
assembly has been installed.
Make sure the sensor assembly is installed with 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 FINISH PANEL
3. INSTALL LOWER PANEL
4. INSTALL NO. 2 UNDER COVER
5. INSTALL NO. 1 LOWER PANEL
6. INSTALL COWL SIDE TRIM LH
7. INSTALL FRONT DOOR SCUFF PLATE LH
Page 1675 of 1897
RS0LR-01
H11910
LH Side:
RH Side: RS-68
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY (Column Shift)
1588 Author: Date:
2001 AVALON (RM808U)
REMOVAL
NOTICE:
Do not open the cover or the case of the ECU and various
electrical devices unless absolutely necessary.
(If the IC terminals are touched, the IC may be destroyed by
static electricity.)
HINT:
For step 1 to 6, refer to page BO-90.
1. REMOVE FRONT DOOR SCUFF PLATE LH
2. REMOVE COWL SIDE TRIM LH
3. REMOVE NO. 1 LOWER PANEL
4. REMOVE NO. 2 UNDER COVER
5. REMOVE LOWER PANEL
6. REMOVE FINISH PANEL
7. REMOVE AIRBAG SENSOR ASSEMBLY
(a) Disconnect the airbag sensor connectors.
NOTICE:
Disconnect the connectors with the airbag sensor assem-
bly installed.
(b) Using a torx wrench, remove the 4 screws and airbag sen-
sor assembly.
Torx wrench: T40 (Part No.09042-00020 or locally
manufactured tool)
Page 1676 of 1897
RS0LT-01
RS-70
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY (Column Shift)
1590 Author: Date:
2001 AVALON (RM808U)
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-68 and RS-71. Be sure to
follow the correct procedure.
Page 1677 of 1897
RS0LL-01
H11908: Specified torqueN´m (kgf´cm, ft´lbf) Airbag Sensor AssemblyLower Panel
No. 2 Under Cover
Upper Console Panel No. 1 Lower Panel
Front Console Box
Rear Console Box Cowl Side Trim
Front Door Scuff Plate LH
20 (205, 15)
20 (205, 15)
RS-62
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY (Floor Shift)
1582 Author: Date:
2001 AVALON (RM808U)
AIRBAG SENSOR ASSEMBLY (Floor Shift)
COMPONENTS
Page 1678 of 1897
RS0LN-01
RS-64
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY (Floor Shift)
1584 Author: Date:
2001 AVALON (RM808U)
INSPECTION
1. VEHICLE NOT INVOLVED IN COLLISION
Do a diagnostic system check (See page DI-349).
2. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS NOT DEPLOYED
Do a diagnostic system check (See page DI-349).
3. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS DEPLOYED
Replace the airbag sensor assembly (See page DI-349).
Page 1679 of 1897
RS0LP-01
H11910
LH Side:
RH Side: RS-66
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY (Floor Shift)
1586 Author: Date:
2001 AVALON (RM808U)
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.
HINT:
For step 2 to 9, refer to page BO-97.
1. INSTALL AIRBAG SENSOR ASSEMBLY
(a) Using a torx wrench, install the airbag sensor assembly
with the 4 screws.
Torx wrench: T40 (Part No.09042-00020 or locally
manufactured tool)
Torque: 20 N´m (205 kgf´cm, 15 ft´lbf)
(b) Connect the airbag sensor connectors.
NOTICE:
Connection of the connector is done after the sensor
assembly has been installed.
Make sure the sensor assembly is installed with 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 FRONT CONSOLE
3. INSTALL REAR CONSOLE BOX
4. INSTALL UPPER CONSOLE PANEL
5. INSTALL LOWER PANEL
6. INSTALL NO. 2 UNDER COVER
7. INSTALL NO. 1 LOWER PANEL
8. INSTALL COWL SIDE TRIM LH
9. INSTALL FRONT DOOR SCUFF PLATE LH
Page 1680 of 1897
RS0LM-01
H11910
LH Side:
RH Side:
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY (Floor Shift)
RS-63
1583 Author: Date:
2001 AVALON (RM808U)
REMOVAL
NOTICE:
Do not open the cover or the case of the ECU and various
electrical devices unless absolutely necessary.
(If the IC terminals are touched, the IC may be destroyed by
static electricity.)
HINT:
For step 1 to 8, refer to page BO-90.
1. REMOVE FRONT DOOR SCUFF PLATE LH
2. REMOVE COWL SIDE TRIM LH
3. REMOVE NO. 1 LOWER PANEL
4. REMOVE NO. 2 UNDER COVER
5. REMOVE LOWER PANEL
6. REMOVE UPPER CONSOLE PANEL
7. REMOVE REAR CONSOLE BOX
8. REMOVE FRONT CONSOLE BOX
9. REMOVE AIRBAG SENSOR ASSEMBLY
(a) Disconnect the airbag sensor connectors.
NOTICE:
Disconnect the connectors with the airbag sensor assem-
bly installed.
(b) Using a torx wrench, remove the 4 screws and airbag sen-
sor assembly.
Torx wrench: T40 (Part No.09042-00020 or locally
manufactured tool)