Typical Scan Tool Data
ECT Sensor
| Circuit | Short to Ground | Open | Short to Voltage |
|---|---|---|---|
| Operating Conditions:
Engine operating in Closed Loop. Parameter Normal Range: -39 to +140°C (-38 to +284°F) Varies with coolant temperature. |
|||
| ECT Sensor Signal | 129°C (264°F), 0.0 Volts | -40°C (-40°F), 5.0 Volts | -40°C (-40°F), 5.0 Volts |
| Low Reference | -40°C (-40°F), 5.0 Volts | -40°C (-40°F), 5.0 Volts | -40°C (-40°F), 5.0 Volts 1 |
| 1 Internal ECM damage may occur if the circuit is shorted to B+. | |||