TOYOTA CAMRY 2000 Service Repair Manual

SF086±03
S05041
Vacuum
S05689
AirAir
S05688
Vacuum
± SFI (1MZ±FE)ACOUSTIC CONTROL INDUCTION SYSTEM (ACIS)
SF±51
1550 Author: Date:
INSPECTION
1. INSPECT INTAKE AIR CONTROL VALVE
(a) With 26.7 kPa (200 mmHg, 7.9 in.Hg) of vacuum applied
to the actuator, check that the actuator rod moves.
(b) One minute after applying the vacuum in (a), check that
the actuator rod does not return.
If the operation is not as specified, replace the intake air control
valve.
2. INSPECT VACUUM TANK
LOCATION: The LH side member under the battery tray.
(a) Check that air flows from port B to port A.
(b) Check that air does not flow from port A to port B.
(c) Plug port B with your finger, and apply 26.7 kPa (200
mmHg, 7.9 in.Hg) of vacuum to port A, and check that
there is no change is vacuum after one minute.
If the operation is not as specified, replace the vacuum tank.
3. INSPECT VSV (See page SF±60)

SF087±03
B06468
New Gasket
S05052
Seal
Packing
Rubber Seal
Packing SF±52
± SFI (1MZ±FE)ACOUSTIC CONTROL INDUCTION SYSTEM (ACIS)
1551 Author: Date:
INSTALLATION
1. INSTALL INTAKE AIR CONTROL VALVE
(a) Install a new gasket to the air intake chamber.
(b) Apply a light coat of engine oil to the rubber portions.
(c) Apply seal packing to the positions of the intake air control
valve shown in the illustration.
Seal packing: Part No. 08826±00080 or equivalent
(d) Install the intake air control valve, DLC1 bracket, ground
strap and cable with the 4 nuts.
Torque: 14.5 N´m (145 kgf´cm, 10 ft´lbf)
2. CONNECT DLC1
3. CONNECT ACTUATOR VACUUM HOSE

S05392
EFI Main
Relay
SF088±03
S04970
Ohmmeter OhmmeterContinuity
No Continuity 12
5
3
S04969
Ohmmeter
Continuity 12
5
3
Battery
± SFI (1MZ±FE)EFI MAIN RELAY
SF±53
1552 Author: Date:
EFI MAIN RELAY
INSPECTION
1. REMOVE RELAY BOX COVER
2. REMOVE EFI MAIN RELAY (Marking: EFI)
3. INSPECT EFI MAIN RELAY CONTINUITY
(a) Using an ohmmeter, check that there is continuity be-
tween terminals 1 and 2.
If there is no continuity, replace the relay.
(b) Check that there is no continuity between terminals 3 and
5.
If there is continuity, replace the relay.
4. INSPECT EFI MAIN RELAY OPERATION
(a) Apply battery positive voltage across terminals 1 and 2.
(b) Using an ohmmeter, check that there is continuity be-
tween terminals 3 and 5.
If there is no continuity, replace the relay.
5. REINSTALL EFI MAIN RELAY
6. REINSTALL RELAY BOX COVER

S05389
Circuit Opening
RelaySF089±03
S04970
Ohmmeter OhmmeterContinuity
No Continuity 12
5
3
S04969
Ohmmeter
Continuity 12
5
3
Battery SF±54
± SFI (1MZ±FE)CIRCUIT OPENING RELAY
1553 Author: Date:
CIRCUIT OPENING RELAY
INSPECTION
1. REMOVE RELAY BOX COVER
2. REMOVE CIRCUIT OPENING RELAY
(Marking: CIR OPN)
3. INSPECT CIRCUIT OPENING RELAY CONTINUITY
(a) Using an ohmmeter, check that there is continuity be-
tween terminals 1 and 2.
If there is no continuity, replace the relay.
(b) Check that there is no continuity between terminals 3 and
5.
If there is continuity, replace the relay.
4. INSPECT CIRCUIT OPENING RELAY OPERATION
(a) Apply battery positive voltage across terminals 1 and 2.
(b) Using an ohmmeter, check that there is continuity be-
tween terminals 3 and 5.
If there is no continuity, replace the relay.
5. REINSTALL CIRCUIT OPENING RELAY
6. REINSTALL RELAY BOX COVER

SF08A±03
S04762
V±Bank Cover
High±Tension Cord CoverEmission Control Valve Set
VSV Connector for EVAPVSV for EGRVacuum Hose
VSV Connector for EGR
VSV Connector for ACIS
± SFI (1MZ±FE)VSV FOR EXHAUST GAS RECIRCULATION (EGR)
SF±55
1554 Author: Date:
VSV FOR EXHAUST GAS RECIRCULATION (EGR)
COMPONENTS

SF08B±03
S04514
Ohmmeter
Continuity
S04513
Ohmmeter
No Continuity
S04515
Air
E
G
S04512
Air
Battery SF±56
± SFI (1MZ±FE)VSV FOR EXHAUST GAS RECIRCULATION (EGR)
1555 Author: Date:
INSPECTION
1. REMOVE V±BANK COVER, HIGH±TENSION CORD
COVER AND EMISSION CONTROL VALVE SET
2. REMOVE VSV
(a) Disconnect the 3 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 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 from port E to port G.
(b) Apply battery positive 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 3 vacuum hoses to the VSV.
7. REINSTALL EMISSION CONTROL VALVE SET
8. REINSTALL HIGH±TENSION CORD COVER
9. REINSTALL V±BANK COVER

SF08C±03
S04761
V±Bank Cover
High±Tension Cord CoverEmission Control Valve Set
VSV Connector for EVAP
VSV for ACIS VSV for EVAPEVAP Hose
VSV Connector for EGR VSV Connector for ACIS
± SFI (1MZ±FE)VSV FOR EVAPORATIVE EMISSION (EVAP)
SF±57
1556 Author: Date:
VSV FOR EVAPORATIVE EMISSION (EVAP)
COMPONENTS

SF08D±03
S04522
ContinuityOhmmeter
S04521
No ContinuityOhmmeter
P18857
Air
E
F
S04520
Air
E
F
Battery SF±58
± SFI (1MZ±FE)VSV FOR EVAPORATIVE EMISSION (EVAP)
1557 Author: Date:
INSPECTION
1. REMOVE V±BANK COVER, HIGH±TENSION CORD
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 positive 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 HIGH±TENSION CORD COVER
9. REINSTALL V±BANK COVER

SF08E±03
S04760
High±Tension Cord Cover
VSV Connector for ACIS
Vacuum Hose
VSV for ACISVSV Connector for EVAP
VSV Connector for EGR Emission Control Valve Set
± SFI (1MZ±FE)VSV FOR ACOUSTIC CONTROL INDUCTION
SYSTEM (ACIS)SF±59
1558 Author: Date:
VSV FOR ACOUSTIC CONTROL INDUCTION SYSTEM (ACIS)
COMPONENTS

SF08F±04
S04525
Continuity Ohmmeter
S04524
No Continuity Ohmmeter
FI6393
Air
E
Filter
S04523
Air
E
F
Battery SF±60
± SFI (1MZ±FE)VSV FOR ACOUSTIC CONTROL INDUCTION
SYSTEM (ACIS)
1559 Author: Date:
INSPECTION
1. REMOVE V±BANK COVER, HIGH±TENSION CORD
COVER AND EMISSION CONTROL 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 positive 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 HIGH±TENSION CORD COVER
9. REINSTALL V±BANK COVER