TOYOTA AVALON 2001 Service Repair Manual

SF100-01
B06503
V-Bank Cover
Vacuum Hose
VSV for No.1 ACIS
VSV Connector for EVAP
VSV Connector for
No.2 ACIS
Emission Control Valve Set VSV Connector for
No.1 ACIS No.1
SF-66- SFIVSV FOR ACOUSTIC CONTROL INDUCTION
SYSTEM (ACIS)
1175 Author
: Date
:
2001 AVALON (RM808U)
VSV FOR ACOUSTIC CONTROL INDUCTION SYSTEM (ACIS)
COMPONENTS

B06502
V-Bank Cover
Vacuum HoseVSV for No.2 ACISVSV Connector for EVAP
VSV Connector for
No.2 ACIS Emission Control Valve Set
VSV Connector for
No.1 ACIS No.2
- SFIVSV FOR ACOUSTIC CONTROL INDUCTION
SYSTEM (ACIS)SF-67
1176 Author
: Date
:
2001 AVALON (RM808U)

SF06N-03
S04525
Ohmmeter
Continuity
S04524
Ohmmeter
No Continuity
FI6393
Air
E
Filter
S04523
Air
E
F
Battery SF-68
- SFIVSV FOR ACOUSTIC CONTROL INDUCTION
SYSTEM (ACIS)
1177 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. REMOVE V- BANK COVER, AND EMISSION CON-
TROL VALVE SET
2. REMOVE VSV
(a) Disconnect the 2 vacuum hoses from the VSV.
(b) Remove the screw and VSV.
3. INSPECT VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is continuity between
each terminals.
Resistance: 33 - 39 W at 20°C (68°F)
If there is no continuity, replace the VSV.
4. INSPECT VSV FOR GROUND
Using an ohmmeter, check that there is no continuity between
each terminal and the body.
If there is continuity, replace the VSV.
5. INSPECT VSV OPERATION
(a) Check that air flows from port E to the filter.
(b) Apply battery voltage across the terminals.
(c) Check that air flows from port E to port F.
If operation is not as specified, replace the VSV.
6. REINSTALL VSV
(a) Install the VSV with the screw.
(b) Connect the 2 vacuum to the VSV.
7. REINSTALL EMISSION CONTROL VALVE SET
8. REINSTALL V-BANK COVER

SF16F-01
B09130
VSV for Canister Closed Valve (CCV)
VSV Connector for Canister Closed Valve (CCV)
Air Hose

O-Ring

Non-reusable part
- SFIVSV FOR CANISTER CLOSED VALVE (CCV)
SF-69
1178 Author
: Date
:
2001 AVALON (RM808U)
VSV FOR CANISTER CLOSED VALVE (CCV)
COMPONENTS

SF16G-01
B09131
Ohmmeter
Continuity
B09132
Ohmmeter
No Continuity
B09133
AirA
B
B09134
Battery Air
B A SF-70
- SFIVSV FOR CANISTER CLOSED VALVE (CCV)
1179 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. REMOVE VSV
2. INSPECT VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is continuity between the
terminals.
Resistance:
At 20°C ( 68°F)25 - 30 W
At 120°C ( 248°F)33 - 42 W
If there is no continuity, replace the VSV.
3. INSPECT VSV FOR GROUND
Using an ohmmeter, check that there is no continuity between
each terminal and the body.
If there is continuity, replace the VSV.
4. INSPECT VSV OPERATION
(a) Check that air flows from ports A to B.
(b) Apply battery positive voltage across the terminals.
(c) Check that air does not flow from ports A to B.
If operation is not as specified, replace the VSV.
5. REINSTALL VSV

SF06K-03
B09129
V-Bank CoverEVAP Hose
VSV for EVAP
VSV Connector for EVAP
VSV Connector for
No.2 ACIS
VSV Connector for No.1 ACISVSV for No.2 ACIS
Emission Control Valve Set
SF-64
- SFIVSV FOR EVAPORATIVE EMISSION (EVAP)
1173 Author
: Date
:
2001 AVALON (RM808U)
VSV FOR EVAPORATIVE EMISSION (EVAP)
COMPONENTS

SF06L-03
S04522
Ohmmeter
Continuity
S04521
Ohmmeter
No Continuity
P18857
Air
FE
S04520
Air
E
F
Battery
- SFIVSV FOR EVAPORATIVE EMISSION (EVAP)
SF-65
1174 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. REMOVE V-BANK COVER AND EMISSION
CONTROL VALVE SET
2. REMOVE VSV
(a) Disconnect the 2 EVAP hoses from the VSV.
(b) Remove the screw and VSV.
3. INSPECT VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is continuity between the
terminals.
Resistance: 27 - 33 W at 20°C (68°F)
If there is no continuity, replace the VSV.
4. INSPECT VSV FOR GROUND
Using an ohmmeter, check that there is no continuity between
each terminal and the body.
If there is continuity, replace the VSV.
5. INSPECT VSV OPERATION
(a) Check that air flows with difficulty from port E to port F.
(b) Apply battery voltage across the terminals.
(c) Check that air flows from port E to port F.
If operation is not as specified, replace the VSV.
6. REINSTALL VSV
(a) Install the VSV with the screw.
(b) Connect the 2 EVAP hoses to the VSV.
7. REINSTALL EMISSION CONTROL VALVE SET
8. REINSTALL V-BANK COVER

SF14G-01
B08633
VSV for Pressure Switching Valve
Vacuum Hose VSV Connector for Pressure
Switching Valve
- SFIVSV FOR PRESSURE SWITCHING VALVE
SF-71
1180 Author
: Date
:
2001 AVALON (RM808U)
VSV FOR PRESSURE SWITCHING VALVE
COMPONENTS

SF14H-01
B08661
Ohmmeter
Continuity
B08662
Ohmmeter
No Continuity
B08663
Air E F
B08664Battery Air E F SF-72
- SFIVSV FOR PRESSURE SWITCHING VALVE
1181 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. REMOVE VSV
2. INSPECT VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is continuity between the
terminals.
Resistance:
At 20°C ( 68°F)37 - 44 W
At 120°C ( 248°F)51 - 62 W
If there is no continuity, replace the VSV.
3. INSPECT VSV FOR GROUND
Using an ohmmeter, check that there is no continuity between
each terminal and the body.
If there is continuity, replace the VSV.
4. INSPECT VSV OPERATION
(a) Check that air does not flow from ports E to F.
(b) Apply battery positive voltage across the terminals.
(c) Check that air flows from ports E to F.
If operation is not as specified, replace the VSV.
5. REINSTALL VSV

SF101-02
B08628
Charcoal CanisterVapor Pressure Sensor
(Type A)Vapor Pressure Sensor
(Type B)
Vapor Pressure Sensor
Connector
Vacuum Hose
Fuel Hose
Vacuum Hose SF-74
- SFIVAPOR PRESSURE SENSOR
1183 Author
: Date
:
2001 AVALON (RM808U)
VAPOR PRESSURE SENSOR
COMPONENTS