Hyundai Accent: Inspection

Hyundai Accent RB (2010-2018) Service Manual / Engine Control/Fuel System / Engine Control System / Heated Oxygen Sensor (HO2S). Repair procedures / Inspection

1.	Turn the ignition switch OFF.

2.	Disconnect the HO2S connector.

3.	Measure resistance between the HO2S terminals 4 and 5 [B1/S1].

4.	Measure resistance between the HO2S terminals 3 and 4 [B1/S2].

5.

Check that the resistance is within the specification.

Specification: Refer to “Specification”

Heated Oxygen Sensor (HO2S). Repair procedures

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Removal

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the connector (A), and then remove the se ...

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