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Component Inspection





Component Inspection

1. Check HO2S (B1/S2) Heater resistance.
(1) IG "OFF" and disconnect HO2S (B1/S2) connector.
(2) Measure resistance between terminal 3 and 4 of HO2S (B1/S2)connector (Component Side)
Specification :









(3) Is the measured resistance within specification ?