EG–243 ENGINE – SFI SYSTEM (2JZ–GE) 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. Ohmmeter 30 20 10 5 3 2 RESISTANCE KΩ 1 0.5 0.3 0.2 Acceptable 0.1 -20 0 20 40 60 80 100 (-4) (32) (68) (104) (140)(176)(212) TEMPERATURE °C (°F) P01627 F04741 202917 4. REINSTALL ECT SENSOR (a) Install a new gasket to the ECT sensor. (b) Using SST, install the ECT sensor. SST 09205–76030 (c) Connect the ECT sensor connector. 5. REFILL WITH ENGINE COOLANT SST P11472