b. Using a 19 mm deep socket wrench, remove the sensor and gasket.
Fig. 126: Removing ECT Sensor
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
3. INSPECT ECT SENSOR
Using an ohmmeter, measure the resistance between the terminals.
Resistance: Refer to Fig. 127
2004 Toyota RAV4
2004 ENGINE PERFORMANCE SFI - RAV4