3GR-FE ENGINE CONTROL SYSTEM > SERVICE DATA



Mass air flow meter (IAT sensor)
Resistance at -20°C (14°F): 13.6 to 18.4 Ω
Resistance at 20°C (68°F): 2.21 to 2.69 Ω
Resistance at 60°C (140°F): 0.49 to 0.67 Ω
Camshaft timing oil control valve
Resistance at 20°C (68°F): 6.9 to 7.9 Ω
Crankshaft position sensor
Resistance at cold condition: 1,630 to 2,740Ω
Resistance at hot condition: 1,630 to 2,740Ω
Engine coolant temperature sensor
Resistance at approx. 20°C (68°F): 2.32 to 2.59 Ω
Resistance at approx. 80°C (176°F): 0.310 to 0.326 Ω
Throttle body
Terminal 1 and 2 resistance: 0.3 to 100Ω
Terminal 3 and 5 resistance: 1.2 to 3.2 Ω
Knock sensor
Resistance: 120 to 280 Ω
Accelerator pedal
POS voltage at pedal is released: 0.5 to 1.1 V
POS voltage at pedal is depressed: 2.6 to 4.5 V
POS No. 2 voltage at pedal is released: 1.2 to 2.0 V
POS No. 2 voltage at pedal is depressed: 3.4 to 5.0 V