1996 TOYOTA T100 engine coolant

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P24769
P21655
P21654
MF−28
− MFI (3RZ−FE)THROTTLE BODY
1996 TOYOTA T100 (RM449U)
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE AIR CLEANER CAP, MAF METER AND
RESONATOR
(a) Disconnect the MAF meter connector, IAT sensor con-
nector and wire clamp.
(b) Loosen the air cleaner hose clamp.
(c) Loosen the 4 clips, and remove the air cleaner cap, MAF
meter and resonator.
3. M/T:
DISCONNECT ACCELERATOR CABLE FROM
THROTTLE BODY
4. A/T:
DISCONNECT ACCELERATOR AND THROTTLE
CABLES FROM THROTTLE BODY
5. REMOVE INTAKE AIR CONNECTOR
(a) Disconnect the 2 air hoses.
(b) Remove the 2 bolts, hose clamp and intake air connector.
6. REMOVE NO.1 AND NO.2 PCV HOSES
7. REMOVE THROTTLE BODY
(a) Disconnect the throttle position sensor connector.
(b) Disconnect the IAC valve connector.
(c) Disconnect the EVAP hose.
(d) Disconnect the 3 vacuum hoses.
(e) Remove the 2 bolts, 2 nuts and disconnect the throttle
body from the air intake chamber.
Torque: 20 N·m (200 kgf·cm, 14 ft·lbf)
(f) Remove the throttle body gasket.
HINT:
At the time assembly please refer to the following items.
Install the throttle body with a new gasket.
(g) Disconnect the No.1 and No.2 water bypass hoses from
the throttle body, and remove the throttle body.

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Z02917
Ohmmeter
Acceptable
TEMPERATURE °C (°F)
RESISTANCE kΩ
SF0BG−02
− MFI (3RZ−FE)ENGINE COOLANT TEMPERATURE (ECT) SENSOR
MF−45
997 Author: Date:
1996 TOYOTA T100 (RM449U)
ENGINE COOLANT
TEMPERATURE (ECT) SENSOR
INSPECTION
1. DRAIN ENGINE COOLANT
2. REMOVE ENGINE COOLANT TEMPERATURE
SENSOR
(a) Disconnect the ECT sensor connector.
(b) Using a 19 mm deep socket wrench, remove the ECT
sensor and gasket.
3. INSPECT ENGINE COOLANT TEMPERATURE
SENSOR
Using an ohmmeter, measure the resistance between the ter-
minals.
Resistance: Refer to the chart graph
If the resistance is not as specified, replace the ECT sensor.
4. REINSTALL ENGINE COOLANT TEMPERATURE
SENSOR
(a) Using a 19 mm deep socket wrench, install the ECT sen-
sor and gasket.
Torque: 20 N·m (200 kgf·cm, 14 ft·lbf)
(b) Connect the ECT sensor connector.
5. REFILL ENGINE COOLANT

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SFI SYSTEM SF-1
FUEL PUMP SF-5
FUEL PRESSURE REGULATOR SF-14
INJECTOR SF-18
FUEL TANK AND LINE SF-25
MASS AIR FLOW (MAF) METER SF-28
THROTTLE BODY SF-31
IDLE AIR CONTROL (IAC) VALVE SF-39
EFI MAIN RELAY SF-45
CIRCUIT OPENING RELAY SF-46
VSV FOR FUEL PRESSURE CONTROL SF-47
VSV FOR EXHAUST GAS CONTROL
VALVE SF-49
VSV FOR EVAPORATIVE EMISSION
(EVAP) SF-50
ENGINE COOLANT TEMPERATURE
(ECT) SENSOR SF-51
KNOCK SENSOR SF-54
EXHAUST GAS RECIRCULATION
(EGR) GAS TEMPERATURE SENSOR SF-59
HEATED OXYGEN SENSOR SF-60
ENGINE CONTROL MODULE (ECM) SF-61
FUEL CUT RPM SF-63

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P21153
− SFI (5VZ−FE)THROTTLE BODY
SF−35
1996 TOYOTA T100 (RM449U)
REMOVAL
1. DRAIN ENGINE COOLANT
2. DISCONNECT THESE CABLES:
(a) w/ Cruise control:
Cruise control actuator cable
(b) Accelerator cable
(c) A/T:
Throttle cable
3. REMOVE AIR CLEANER HOSE
4. DISCONNECT THROTTLE POSITION SENSOR CON-
NECTOR
5. DISCONNECT IAC VALVE CONNECTOR
6. REMOVE THROTTLE BODY
(a) Disconnect these vacuum hoses from the throttle body:
(1) Vacuum hose of throttle opener
(2) w/ EGR:
Vacuum hose (from port R of EGR vacuum modula-
tor)
(3) w/ EGR:
Vacuum hose (from port E of EGR vacuum modula-
tor)
(b) Disconnect these hoses from the IAC valve:
(1) Water bypass hose
(w/ EGR: from EGR valve)
(w/o EGR: from water bypass pipe)
(2) Water hose (from intake manifold)
(3) Air assist hose
(c) Disconnect the ignition coil connector.
(d) Remove the 2 bolts, 2 nuts, throttle body and gasket.
HINT:
Place a new gasket on the air intake chamber, the facing the
protrusion upward.
Torque: 18 N·m (180 kgf·cm, 13 ft·lbf)

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− SFI (5VZ−FE)ENGINE COOLANT TEMPERATURE (ECT) SENSOR
SF−51
1057 Author: Date:
1996 TOYOTA T100 (RM449U)
ENGINE COOLANT TEMPERATURE (ECT) SENSOR
COMPONENTS

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P21183
SF−52
− SFI (5VZ−FE)ENGINE COOLANT TEMPERATURE (ECT) SENSOR
1996 TOYOTA T100 (RM449U)
INSPECTION
1. DRAIN ENGINE COOLANT
2. DISCONNECT UPPER RADIATOR HOSE FROM WA-
TER OUTLET
3. REMOVE NO. 2 TIMING BELT COVER
(a) Disconnect the PS air hose from the clamp.
(b) Disconnect the 3 cord clamps of the high−tension cords
from the belt cover.
(c) Remove the 6 bolts, timing belt cover and gasket.
(d) Disconnect the camshaft position sensor connector.
4. REMOVE FUEL PIPE
5. REMOVE ECT SENSOR
(a) Disconnect the ECT sensor connector.
(b) Using a 19 mm deep socket wrench, remove the ECT
sensor and gasket.

Downloaded from www.Manualslib.com manuals search engine Z02917
Ohmmeter
Acceptable
TEMPERATURE °C (°F)
RESISTANCE kΩ
− SFI (5VZ−FE)ENGINE COOLANT TEMPERATURE (ECT) SENSOR
SF−53
1996 TOYOTA T100 (RM449U)
6. 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.
7. 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.
8. REINSTALL FUEL PIPE
Install the fuel pipe with 4 new gaskets and the 2 union bolts.
Torque: 34.3 N·m (350 kgf·cm, 25 ft·lbf)
9. REINSTALL NO.2 TIMING BELT COVER
Torque: 9 N·m (90 kgf·cm, 80 in.·lbf)
10. RECONNECT UPPER RADIATOR HOSE TO WATER
OUTLET
11. REFILL WITH ENGINE COOLANT

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P21182
SSTKnock Sensor 1
Knock Sensor 2
P01630
Ohmmeter
− SFI (5VZ−FE)KNOCK SENSOR
SF−57
1996 TOYOTA T100 (RM449U)
INSPECTION
1. DRAIN ENGINE COOLANT
2. REMOVE AIR CLEANER HOSE
3. REMOVE INTAKE AIR CONNECTOR (See page
EM−30)
4. REMOVE HIGH−TENSION CORDS WITH IGNITION
COILS (See page IG−7)
5. REMOVE TIMING BELT AND CAMSHAFT TIMING
PULLEYS (See page EM−13)
6. REMOVE TIMING BELT IDLER NO. 2
7. REMOVE FUEL PRESSURE REGULATOR (See page
SF−16)
8. REMOVE INTAKE MANIFOLD ASSEMBLY (See page
EM−30)
9. REMOVE WATER BYPASS PIPE AND KNOCK SEN-
SOR WIRE (See page EM−84)
10. REMOVE KNOCK SENSORS
Using SST, remove the knock sensor.
SST 09816−30010
11. INSPECT KNOCK SENSORS
Using an ohmmeter, check that there is no continuity between
the terminal and body.
If there is continuity, replace the sensor.
12. INSTALL KNOCK SENSORS
Using SST, install the knock sensor.
SST 09816−30010
Torque: 39 N·m (400 kgf·cm, 29 ft·lbf)
13. INSTALL WATER BYPASS PIPE AND KNOCK SEN-
SOR WIRE (See page CO−5)
14. INSTALL INTAKE MANIFOLD ASSEMBLY (See page
EM−51)
15. INSTALL FUEL PRESSURE REGULATOR (See page
SF−17)
16. INSTALL TIMING BELT IDLER NO. 2 (See page
EM−19)
17. INSTALL CAMSHAFT TIMING PULLEYS AND TIMING
BELT (See page EM−19)
18. INSTALL HIGH−TENSION CORDS WITH IGNITION
COILS (See page IG−8)