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Overall Function Check NLEC0595 Use this procedure to check the overall function of the rear heated Without CONSULT-II 1) Start engine and drive vehicle at a speed of more than 70 km/h 2) Stop vehicle with engine running. 3) Set voltmeter probes between ECM terminals 63 (HO2S2 sig- 4) Check the voltage when revving engine up to 4,000 rpm under 5) Keep vehicle at idling for 10 minutes, then check the voltage. 6) If NG, go to “Diagnostic Procedure”, EC-QG-175. SEF032X DTC P0137 HEATED OXYGEN SENSOR 2 (REAR) (MIN. VOLTAGE MONITORING) QG16 I 18DE Overall Function Check EC-173 |