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
Page 4097 of 4770
SF0EK±03
S05303
Ohmmeter
HT +B
± SFI (5S±FE)HEATED OXYGEN SENSOR (Bank 1 Sensor 2)
SF±63
1496 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±75)
Page 4103 of 4770

S05054
New Gasket
FI1654
Fulcrum Length
30 cm
SST
FI6372 FI6372
New O±Ring
Grommet
InjectorCORRECT
WRONG
± SFI (1MZ±FE)SFI SYSTEM
SF±3
1502 Author: Date:
(b) When connecting the union bolt on the high pressure pipe
union, observe these procedures:
(1) Always use 2 new gaskets.
(2) Tighten the union bolt by hand.
(3) Tighten the union bolt to the specified torque.
Torque: 32.5 N´m (330 kgf´cm, 24 ft´lbf)
(c) When connecting the flare nut on the high pressure pipe
union, observe these procedures:
(1) Apply a light coat of engine oil to the flare nut, and
tighten the flare nut by hand.
(2) Using SST, tighten the flare nut to specified torque.
SST 09631±22020
NOTICE:
Do not rotate the fuel pipe, when tightening the flare nut.
Torque: 28 N´m (285 kgf´cm, 21 ft´lbf) for using SST
HINT:
Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
(d) Observe these precautions when removing and installing
the injectors.
(1) Never reuse the O±ring.
(2) When placing a new O±ring on the injector, take
care not to damage it in any way.
(3) Coat a new O±ring with spindle oil or gasoline be-
fore installing±never use engine, gear or brake oil.
Page 4110 of 4770
SF07A±02
B06401
Type A
Rear Seat Cushion
Gasket
4 (40, 35 in.´lbf)
Floor Service Hole Cover
Fuel Pump and Sender
Gauge Connector
No.1 Fuel Tank Protector
Fuel Tank Vent Tube Set Plate
Fuel Hose
Fuel Pump Connector
Fuel Pump
Fuel Pump Filter
Rubber Cushion
N´m (kgf´cm, ft´lbf)
Non±reusable part: Specified torque
Clip
Fuel Pump Assembly
x 8
SF±10
± SFI (1MZ±FE)FUEL PUMP
1509 Author: Date:
COMPONENTS
Page 4111 of 4770
B06394
Type B
Rear Seat Cushion
Gasket
4 (40, 35 in.´lbf)
Floor Service Hole Cover
Fuel Pump and Sender
Gauge Connector
No.1 Fuel Tank Protector
Fuel Tank Vent Tube Set Plate
N´m (kgf´cm, ft´lbf) : Specified torque Fuel Pump Assemblyx 8
Clip
Rubber Cushion Fuel Pump FilterFuel Pump
HousingFuel Filter
ºCº Bracket
O±Ring
Fuel Sender Gauge
Fuel Pump Flange
Lead Wire
Non±reusable part
± SFI (1MZ±FE)FUEL PUMP
SF±11
1510 Author: Date: