EGT Sensor Inspection
Precautions: General safety (00)
1)Disconnect negative (–) cable at battery.
2)Disconnect EGT sensor connector.
3)Measure resistance between terminals of EGT sensor connectors.
If resistance is not as specified, replace EGT sensor.
If resistance is not as specified, replace EGT sensor.
EGT sensor resistance
EGT sensor-1, -2 and -3: 210 – 230 Ω at 25 °C (75 °F)
EGT sensor-4: 520 – 580 Ω at 25 °C (77 °F)