Component Inspection

Component Inspection

Check HO2S (B1/S1) Heater resistance
1. IG "OFF" and disconnect HO2S (B1/S1) connector
2. Measure resistance between power and control terminals of HO2S (B1/S1) heater (Component Side)

Specification : 8.1 - 11.1 Ohm at 21°C (69.8°F)





3. Is the measured resistance within specification?