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TEMPERATURE °C (°F)
1996 TOYOTA T100 (RM449U)
MFI (3RZ−FE)
P15816
Ohmmeter
Acceptable
Z02917
−
ENGINE COOLANT TEMPERATURE (ECT) SENSOR
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
Author :
MF−45
SF0BG−02
Date :
997
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Troubleshooting
