Component Inspection
■ Check HO2S(B1/S1) Heater resistance
1.

IG "OFF". Disconnect HO2S(B1/S1) connector.

2.

Measure resistance between power and control terminals of HO2S(B1/S1) heater(Component Side)

Specification : 3.3 ~ 4.1[20℃(68℉)]

3.

Is the measured resistance within specification?

▶ Substitute with a known - good PCM and check for proper operation. If the problem is corrected, go to "Verification of Vehicle Repair" procedure.

▶ Substitute with a known - good HO2S and check for proper operation. If the problem is corrected, go to "Verification of Vehicle Repair" procedure.

Яндекс.Метрика