|
|
6 CHECK HEATED OXYGEN SENSOR 1 Without CONSULT-II 1. Start engine and warm it up to normal operating temperature. I The voltage fluctuates between 0 to 0.3V and 0.6 to 1.0V more than 5 times within 10 seconds. I The maximum voltage is over 0.6V at least one time. I The minimum voltage is below 0.3V at least one time. I The voltage never exceeds 1.0V. , 0.6 - 1.0V , 0 - 0.3V 2 times: 0 - 0.3V , 0.6 - 1.0V , 0 - 0.3V , 0.6 - 1.0V , 0 - 0.3V SEC085D CAUTION: I Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7 in) onto a I Before installing new oxygen sensor, clean exhaust system threads using Oxygen Sensor Thread Cleaner tool OK or NG OK © GO TO 7. NG © Replace malfunctioning heated oxygen sensor 1. 7 CHECK INTERMITTENT INCIDENT Refer to “TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT”, EC-152. © INSPECTION END GI MA EM LC FE AT AX SU BR ST RS BT HA SC EL IDX DTC P1143, P1163 HO2S1 Diagnostic Procedure (Cont’d) EC-485 |