When testing an ECT sensor on a vehicle, a digital multimeter can ...

[saraeharris]

Question 1

When checking the ECT sensor with a scan tool, about what temperature should be displayed if the connector is removed from the sensor with the key on, engine off?
◦ 284°F (140°C)
◦ 230°F (110°C)
◦ 120°F (50°C)
◦ -40°F (-40°C)

Question 2

When testing an ECT sensor on a vehicle, a digital multimeter can be used and the signal wires back probed. What setting should the technician use to test the sensor?
◦ AC volts
◦ DC volts
◦ Ohms
◦ Hz (hertz)

[jsm54321]

Answer 1

-40°F (-40°C)

Answer 2

DC volts

[saraeharris]

Excellent

[Joy Chen]

Thanks for the timely response, appreciate it