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SEF327R Component Description NBEC0146 The heated oxygen sensor 2 (rear), after three way catalyst, moni- CONSULT-II Reference Value in Data Monitor NBEC0147 Specification data are reference values. MONITOR ITEM CONDITION SPECIFICATION HO2S2 (B1) I Engine: After warming up Revving engine from idle up to 0 - 0.3V +, Approx. 0.6 - 1.0V HO2S2 MNTR LEAN +, RICH ECM Terminals and Reference Value NBEC0660 Specification data are reference values and are measured between each terminal and ground. CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam- TERMI- NAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 72 OR Heated oxygen sensor [Engine is running] I Warm-up condition I Engine speed is 2,000 rpm. 0 - Approximately 1.0V 71 OR/L Heated oxygen sensor [Engine is running] I Warm-up condition I Engine speed is 2,000 rpm. 0 - Approximately 1.0V SEF302U On Board Diagnosis Logic NBEC0149 The heated oxygen sensor 2 (rear) has a much longer switching GI MA EM LC FE AT TF PD AX SU BR ST RS BT HA SC EL IDX DTC P0139, P0159 HEATED OXYGEN SENSOR 2 (REAR) (BANK 1)/(BANK 2) (RESPONSE MONITORING) Component Description EC-267 |