Page 3454 of 4592
SF08I±03
S04759
ECT Switch19 mm
Deep Socket
Wrench
Gasket
S01196S01699Z17274
Ohmmeter
Resistance kW
Temperature °C (°F) Acceptable 30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
40 ±20 0 20 60 80 100
(212) (176) (140) (104) (68) (32) (±4)
± SFI (1MZ±FE)ENGINE COOLANT TEMPERATURE (ECT) SENSOR
SF±63
1562 Author: Date:
ENGINE COOLANT
TEMPERATURE (ECT) SENSOR
INSPECTION
1. DRAIN ENGINE COOLANT
2. REMOVE ECT SENSOR
(a) Disconnect the ECT sensor connector.
(b) Using a 19 mm deep socket wrench, remove the ECT
sensor and gasket.
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 a 19 mm deep socket, install the ECT sensor.
Torque: 20 N´m (200 kgf´cm, 14 ft´lbf)
(c) Connect the ECT sensor connector.
5. REFILL WITH ENGINE COOLANT
Page 3457 of 4592

SF08K±03
B06390
VSV Connector for
EVAP
Ground Cable
PCV Hose
Air Intake Chamber
Assembly
ECT Sensor
Connector ECT Sender
Gauge ConnectorEGR Valve Position
Sensor Connector
IAC Valve
Connector
VSV Connector
for EGR
VSV Connector for ACIS
Engine Wire
Engine Coolant
Reservoir HoseAir Assist Hose
Water Bypass Hose No.2 EGR Pipe
Throttle Position
Sensor Connector
No.1 Engine
HangerBrake Booster
Vacuum Hose Air Intake Chamber Stay
Water OutletPS Pressure Tube
Gasket
19.5 (200, 14)
39 (400, 19)12 (120, 19)
15 (150, 11)
Gasket
43 (440, 32)
Ground Starp
DLC1
Gasket
15 (150, 11)
Grand Strap
Connector
Gasket
39 (400, 29)
V±Bank Cover
Accelerator Cable
Throttle Cable
Air Cleaner
Hose
Purge HoseEGR Gas Temperature
Sensor Connector
Vacuum
HoseWater Bypass Hose
Fuel Inlet Hose
Heater Hose
Intake Manifold Assembly
Injector Connector x 9
Knock Sensor
Connector
Upper Radiator
Hose
Engine
Wire
Band
High±Tension Cord
Set Gasket
: Specified torque
Non±reusable partN´m (kgf´cm, ft´lbf)
Retainer
Knock Sensor
SF±66
± SFI (1MZ±FE)KNOCK SENSOR
1565 Author: Date:
KNOCK SENSOR
COMPONENTS
Page 3458 of 4592
SF08L±03
P20115
SSTKnock Sensor 1
Knock Sensor 2
P01630
Ohmmeter
No Continuity
± SFI (1MZ±FE)KNOCK SENSOR
SF±67
1566 Author: Date:
INSPECTION
1. REMOVE AIR CLEANER HOSE
2. REMOVE RH ENGINE MOUNTING STAY
3. REMOVE INTAKE MANIFOLD ASSEMBLY AND
WATER OUTLET (Seepage EM±32)
4. REMOVE KNOCK SENSORS
(a) Disconnect the knock sensor connector.
(b) Using SST, remove the knock sensor.
SST 09817±16011
5. INSPECT KNOCK SENSORS
Using an ohmmeter, check that there is no continuity between
the terminal and body.
If there is continuity, replace the sensor.
6. REINSTALL KNOCK SENSORS
(a) Using SST, install the knock sensor.
SST 09817±16011
Torque: 39 N´m (400 kgf´cm, 29 ft´lbf)
(b) Connect the knock sensor connector.
7. REINSTALL WATER OUTLET AND INTAKE
MANIFOLD ASSEMBLY (See page EM±57)
8. REINSTALL RH ENGINE MOUNTING STAY
9. REINSTALL AIR CLEANER HOSE
Page 3459 of 4592
S05042
Bank 1 Sensor 1
Bank 2 Sensor 1
Ohmmeter +BHT
+BHTOhmmeter
SF08M±06
SF±68
± SFI (1MZ±FE)AIR±FUEL RATIO (A/F) SENSOR (California A/T)
1567 Author: Date:
AIR±FUEL RATIO (A/F) SENSOR
(California A/T)
INSPECTION
INSPECT HEATER RESISTANCE OF A/F SENSORS
(Bank 1 sensor 1, Bank 2 Sensor 1)
(a) Disconnect the A/F sensor connector.
(b) Using an ohmmeter measure the resistance between ter-
minals +B and HT.
Resistance:
At 20°C (68°F)0.8 ± 1.4 W
At 800°C (1,472°F)1.8 ± 3.2 W
If the resistance is not as specified, replace the sensor.
Torque: 44 N´m (440 kgf´cm, 31 ft´lbf)
(c) Reconnect the A/F sensor connector.
Page 3460 of 4592
SF08N±03
S04740
EGR Gas Temperature
Sensor Connector EGR Gas Temperature
Sensor Bracket
Air Cleaner Hose Gasket
Throttle Body
Throttle Position
Sensor Connector
IAC Valve Connector
Water Bypass Hose
Air Assist Hose EGR Gas Temperature Sensor
Accelerator Cable
(A/T)
Throttle Cable
N´m (kgf´cm, ft´lbf): Specified torque
Non±reusable partWater Bypass Hose
19.5 (200, 14)
± SFI (1MZ±FE)EXHAUST GAS RECIRCULATION (EGR) GAS
TEMPERATURE SENSORSF±69
1568 Author: Date:
EXHAUST GAS RECIRCULATION (EGR) GAS
TEMPERATURE SENSOR
COMPONENTS
Page 3462 of 4592
S05042
Bank 1 Sensor 1
Bank 2 Sensor 1+B
HTOhmmeter
+B HTOhmmeter
SF08P±04
± SFI (1MZ±FE)HEATED OXYGEN SENSOR (Bank 1,2 Sensor 1)
SF±71
1570 Author: Date:
HEATED OXYGEN SENSOR (Bank
1,2 Sensor 1)
INSPECTION
Except California A/T:
INSPECT HEATER RESISTANCE OF HEATED OXYGEN
SENSORS (Bank 1 Sensor 1, Bank 2 Sensor 1)
(a) Disconnect the oxygen sensor connector.
(b) Using an ohmmeter, measure the resistance between the
terminals +B and HT.
Resistance:
At 20°C (68°F)11 ± 16 W
At 800°C (1,472°F)23 ± 32 W
If the resistance is not as specified, replace the sensor.
Torque: 44 N´m (450 kgf´cm, 32 ft´lbf)
(c) Reconnect the oxygen sensor connector.
Page 3463 of 4592
S05163
Ohmmeter
+B
HTSF08Q±03
SF±72
± SFI (1MZ±FE)HEATED OXYGEN SENSOR (Bank 1 Sensor 2)
1571 Author: Date:
HEATED OXYGEN SENSOR (Bank
1 Sensor 2)
INSPECTION
INSPECT HEATER RESISTANCE OF HEATED OXYGEN
SENSOR (Bank 1 Sensor 2)
(a) Remove the driver's seat.
(b) Take out the floor carpet.
(c) Disconnect the oxygen sensor connector.
(d) Using an ohmmeter, measure the resistance between the
terminals +B and HT.
Resistance:
At 20°C (68°F)11 ± 16 W
At 800°C (1,472°F)23 ± 32 W
If the resistance is not as specified, replace the sensor.
(e) Reconnect the oxygen sensor connector.
Torque: 44 N´m (450 kgf´cm, 32 ft´lbf)
(f) Reinstall the floor carpet.
(g) Reinstall the driver's seat.
Page 3470 of 4592
B06418
Magnetic Switch Assembly
Terminal Nut
Wave Washer
Terminal Insulator
O±RingContact Plate
Terminal
Bolt
Terminal Insulator Terminal C Kit part
Plunger
Gasket
End Cover
O±Ring
Packing
Terminal Insulator
Wave Washer
Terminal Nut Terminal Bolt
Terminal 30 Kit PartContact PlateTerminal Insulator
N´m (kgf´cm, ft´lbf)
Non±reusable part: Specified torque
17 (173, 13)
17 (173, 13)
Lead Terminal
ST±4
± STARTING (5S±FE)STARTER
1711 Author: Date: