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Home >> Toyota >> 1992 >> Corolla Base, Standard, C50 >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling Systems >> Testing >> Component Testing >> Engine Compartment Temperature Sensor (MR2 Turbo)

Engine Compartment Temperature Sensor (MR2 Turbo)

Remove sensor from forward section of engine compartment. Using ohmmeter, measure resistance between sensor terminals while heating sensor in water. See ENGINE COMPARTMENT TEMPERATURE SENSOR RESISTANCE (MR2 TURBO) table.

ENGINE COMPARTMENT TEMP. SENSOR RESISTANCE (MR2 TURBO)

Temperature °F (°C) Ohms
68 (20) 2450
136 (58) 630
176 (80) 320