Page 4089 of 4770

SF0EG±03
B06551
Disconnect
VC
E2Voltmeter
A03018S05603B06553B06552
B06570
Vacuum
Disconnect
ECME2
Disconnect
Pressure
Vacuum
PTNK
Voltmeter
PTNK (+) E2 (±) w/ Immobiliser
ECM
w/o Immobiliser
Pressure
Type A
Type B
P
± SFI (5S±FE)VAPOR PRESSURE SENSOR
SF±55
1488 Author: Date:
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 vacuum 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 vacuum hose to the vapor pressure sen-
sor.
Page 4090 of 4770
SF0ED±03
B06349
Knock sensor 1 Knock Sensor 1 Connector
SF±56
± SFI (5S±FE)KNOCK SENSOR
1489 Author: Date:
KNOCK SENSOR
COMPONENTS
Page 4091 of 4770
SF0EE±03
B06350SST
P01630
Ohmmeter
No Continuity
± SFI (5S±FE)KNOCK SENSOR
SF±57
1490 Author: Date:
INSPECTION
1. REMOVE KNOCK SENSOR 1
(a) Disconnect the knock sensor connector.
(b) Using SST, remove the knock sensor.
SST 09816±30010
2. INSPECT KNOCK SENSOR 1
Using an ohmmeter, check that there is no continuity between
the terminal and body.
If there is continuity, replace the sensor.
3. REINSTALL KNOCK SENSOR 1
(a) Using SST, install the knock sensor.
SST 09816±30010
Torque: 44 N´m (450 kgf´cm, 32 ft´lbf)
(b) Connect the knock sensor connector.
Page 4092 of 4770
SF0EB±03
B06358
No.3 Exhaust Manifold Heat Insulator
A/F Sensor Connector
Clamp
A/F Sensor
N´m (kgf´cm, ft´lbf): Specified torque
44 (450, 32)
SF±58
± SFI (5S±FE)AIR±FUEL RATIO (A/F) SENSOR (California)
1491 Author: Date:
AIR±FUEL RATIO (A/F) SENSOR (California)
COMPONENTS
Page 4093 of 4770
SF0EC±04
B06365
Ohmmeter
+B
HT
± SFI (5S±FE)AIR±FUEL RATIO (A/F) SENSOR (California)
SF±59
1492 Author: Date:
INSPECTION
1. INSPECT HEATER RESISTANCE OF A/F SENSOR
(a) Disconnect the A/F sensor connector.
(b) Using an ohmmeter, measure the resistance between ter-
minals +B and HT.
Resistance: 0.8 ± 1.4 W at 20°C (68°F)
If the resistance is not as specified, replace the sensor.
Torque: 44 N´m (450 kgf´cm, 32 ft´lbf)
(c) Reconnect the A/F sensor connector.
2. INSPECT OPERATION OF A/F SENSOR
(See page DI±152)
Page 4094 of 4770
SF0EH±03
B06359
Heated Oxygen Sensor
(Bank 1 Sensor 1) Connector
Heated Oxygen Sensor (Bank 1 Sensor 1)Clamp
44 (450, 32)
N´m (kgf´cm, ft´lbf) : Specified torque
SF±60± SFI (5S±FE)HEATED OXYGEN SENSOR (Bank 1 Sensor 1/Except
Calif.)
1493 Author: Date:
HEATED OXYGEN SENSOR (Bank 1 Sensor 1/Except Calif.)
COMPONENTS
Page 4095 of 4770
SF0EI±03
B06363
Ohmmeter
HT
+B
± SFI (5S±FE)HEATED OXYGEN SENSOR (Bank 1 Sensor 1/Except
Calif.)SF±61
1494 Author: Date:
INSPECTION
1. INSPECT HEATER RESISTANCE OF HEATED OXY-
GEN SENSOR
(a) Disconnect the oxygen sensor connector.
(b) Using an ohmmeter, measure the resistance between ter-
minals +B and HT.
Resistance: 11 ± 16 W at 20°C (68°F)
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.
2. INSPECT OPERATION OF HEATED OXYGEN SEN-
SOR (See page DI±66)
Page 4096 of 4770
SF0EJ±03
Z19284
Passenger's Seat
Connector
for Seat
Heated Oxygen Sensor
Connector
(Bank 1 Sensor 2)
Grommet Clamp Heated Oxygen Sensor
(Bank 1 Sensor 2)
37 (375, 27)
44 (450, 32)
N´m (kgf´cm, ft´lbf): Specified torque SF±62
± SFI (5S±FE)HEATED OXYGEN SENSOR (Bank 1 Sensor 2)
1495 Author: Date:
HEATED OXYGEN SENSOR (Bank 1 Sensor 2)
COMPONENTS