TOYOTA SUPRA 1997 Service Repair Manual

SF0HS-01
P11480
Air HoseVSV
Control Cable Clamp
VSV Connector SF-66
- SFI (2JZ-GTE)VSV FOR EXHAUST BY-PASS VALVE
1392 Author
: Date
:
1997 SUPRA (RM502U)
VSV FOR EXHAUST BY-PASS VALVE
COMPONENTS

SF0HT-01
P11374
ContinuityOhmmeter
P11375
No ContinuityOhmmeter
P11376
Air
E
F
P11377
Air
E
FBattery
- SFI (2JZ-GTE)VSV FOR EXHAUST BY-PASS VALVE
SF-67
1393 Author
: Date
:
1997 SUPRA (RM502U)
INSPECTION
1. REMOVE VSV
2. INSPECT VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is continuity between the
terminals.
Resistance: 22 - 26 W at 20°C (68°F)
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 port E to F.
(b) Apply battery positive voltage across the terminals.
(c) Check that air flows from port E to F.
If operation is not as specified, replace the VSV.
5. REINSTALL VSV

SF0I2-01
S04779
Vacuum Hose
VSV ConnectorVSV SF-68
- SFI (2JZ-GTE)VSV FOR EXHAUST GAS RECIRCULATION (EGR)
1394 Author
: Date
:
1997 SUPRA (RM502U)
VSV FOR EXHAUST GAS RECIRCULATION (EGR)
COMPONENTS

SF0I3-01
P11360
Ohmmeter
Continuity
P11361
Ohmmeter
No Continuity
P11362
Air
E
F
P11363
Air
E
FBattery
- SFI (2JZ-GTE)VSV FOR EXHAUST GAS RECIRCULATION (EGR)
SF-69
1395 Author
: Date
:
1997 SUPRA (RM502U)
INSPECTION
1. REMOVE VSV
2. INSPECT VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is continuity between the
terminals.
Resistance: 30 - 34 W at 20°C (68°F)
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 port E to F.
(b) Apply battery positive voltage across the terminals.
(c) Check that air flows from port E to F.
If operation is not as specified, replace the VSV.
5. REINSTALL VSV

SF0HX-01
P11407
VSV
VSV Connector
EVAP Hose SF-70
- SFI (2JZ-GTE)VSV FOR EVAPORATIVE EMISSION (EVAP)
1396 Author
: Date
:
1997 SUPRA (RM502U)
VSV FOR EVAPORATIVE EMISSION (EVAP)
COMPONENTS

P11456
Ohmmeter
Continuity
SF0HW-01
P11457
Ohmmeter
No Continuity
P11458
Air
E
F
P11459
Air
E
FBattery
- SFI (2JZ-GTE)VSV FOR EVAPORATIVE EMISSION (EVAP)
SF-71
1397 Author
: Date
:
1997 SUPRA (RM502U)
INSPECTION
1. REMOVE VSV
2. INSPECT VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is continuity between the
terminals.
Resistance: 30 - 34 W at 20°C (68°F)
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 port E to F.
(b) Apply battery positive voltage across the terminals.
(c) Check that air flows from port E to F.
If operation is not as specified, replace the VSV.
5. REINSTALL VSV

SF0HY-01
P11477

Gasket
ECT Sensor
ECT Sensor Connector

Non-reusable part SF-72
- SFI (2JZ-GTE)ENGINE COOLANT TEMPERATURE (ECT) SENSOR
1398 Author
: Date
:
1997 SUPRA (RM502U)
ENGINE COOLANT TEMPERATURE (ECT) SENSOR
COMPONENTS

SF0HZ-01
P11473
SST
Z02917
Ohmmeter
Acceptable
TEMPERATURE °C(°F)
RESISTANCE kW
- SFI (2JZ-GTE)ENGINE COOLANT TEMPERATURE (ECT) SENSOR
SF-73
1399 Author
: Date
:
1997 SUPRA (RM502U)
INSPECTION
1. DRAIN ENGINE COOLANT
2. REMOVE ECT SENSOR
(a) Disconnect the ECT sensor connector.
(b) Using SST, remove the ECT sensor and gasket.
SST 09205-76030
3. INSPECT ECT SENSOR
Using an ohmmeter, measure the resistance between the ter-
minals.
Resistance: Refer to the graph
If the resistance is not as specified, replace the ECT sensor.
4. REINSTALL ECT SENSOR
(a) Install a new gasket to the ECT sensor.
(b) Using SST, install the ECT sensor.
SST 09205-76030
(c) Connect the ECT sensor connector.
5. REFILL WITH ENGINE COOLANT

SF0I0-01
Z13774
Cruise Control Actuator Cable
Accelerator Cable
Throttle Body
Sub-Throttle
Position Sensor
Connector
Air Hose
Gasket
Throttle Position Sensor
Connector
EVAP Hose
Sub-Throttle Actuator Connector
Water Bypass Hose
Knock Sensor 1
Engine Wire
Bracket
Starter
Starter Connector

Non-reusable partStarter Wire PS Air Hose
Knock Sensor 1 Connector
Knock Sensor 2
Knock Sensor 2 Connector SF-74
- SFI (2JZ-GTE)KNOCK SENSOR
1400 Author
: Date
:
1997 SUPRA (RM502U)
KNOCK SENSOR
COMPONENTS

SF0I1-01
P12819
SST
P01630
Ohmmeter
- SFI (2JZ-GTE)KNOCK SENSOR
SF-75
1401 Author
: Date
:
1997 SUPRA (RM502U)
INSPECTION
1. REMOVE THROTTLE BODY
(See page SF-43)
2. REMOVE STARTER
(See page ST-4)
3. REMOVE KNOCK SENSORS
(a) Disconnect the knock sensor connector.
(b) Using SST, remove the knock sensor.
SST 09816-30010
4. INSPECT KNOCK SENSORS
Using an ohmmeter, check that there is no continuity between
the terminal and body.
If there is continuity, replace the sensor.
5. REINSTALL KNOCK SENSORS
(a) Using SST, install the knock sensor.
SST 09816-30010
Torque: 44 N´m (450 kgf´cm, 33 ft´lbf)
(b) Connect the knock sensor connector.
6. REINSTALL STARTER
(See page ST-15)
7. REINSTALL THROTTLE BODY
(See page SF-48)