Inspect Heated Oxygen Sensor Check For Short

(a) Disconnect the H3 HO2 sensor connector.

(b) Check the resistance. Standard Resistance

Tester Connections

Specified Conditions

+B (H3-2) - E2 (H3-4)

10 kQ or higher

+B (H3-2) - OX1B (H3-3)

10 kQ or higher

(c) Reconnect the HO2 sensor connector.

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Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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