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Component Inspection NCEC0187 HEATED OXYGEN SENSOR 2 (REAR) HEATER NCEC0187S01 Check the following. Check resistance between terminals 1 and 4. Resistance: 2.3 - 4.3 Ω at 25°C (77°F) 2. Check continuity. Terminal No. Continuity 2 and 1, 3, 4 No 3 and 1, 2, 4 If NG, replace the heated oxygen sensor 2 (rear). CAUTION: Discard any heated oxygen sensor which has been dropped 5 CHECK HEATED OXYGEN SENSOR 2 (REAR) HEATER Refer to “Component Inspection”, EC-SR-211. OK or NG OK © GO TO 6. NG © Replace heated oxygen sensor 2 (rear). 6 CHECK INTERMITTENT INCIDENT Perform “TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT”, EC-SR-114. © INSPECTION END SEF048X DTC P0141 HEATED OXYGEN SENSOR 2 (REAR) HEATER SR20DE Component Inspection EC-211 |