
How To Test Oxygen Sensor Heated Element is Good or Bad (H02S Sensor Test)
How to test if an H02S 02 sensor heater element has failed. Find the 2 wires with the same color. Set multi meter to Ohms. Use Ohms to measure resistance. The Ohms should be 3-25 or the O2 sensor is bad and has failed. Read Here for more information. https://www.backyardmechanic.org/what...