Supra L6-2997cc 3.0L DOHC MFI (1998)
Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
INSPECTION
1. DRAIN ENGINE COOLANT
2. REMOVE ECT SENSOR
(a) Disconnect the ECT sensor connector.
(b) Using SST remove the ECT sensor and gasket. SST 0925-76030
3. INSPECT ECT SENSOR
Using an ohmmeter, measure the resistance between the terminals.
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 SST, install the ECT sensor. SST 09205-76030
Torque: 19.6 N.m (200 kgf.cm, 14 ft.lbf)
(c) Connect the ECT sensor connector.
5. REFILL WITH ENGINE COOLANT
