|
|
SEF338Z SEF339Z SEF658Y WITH CONSULT-II NHEC0884S01 1) Start engine and warm it up to normal operating temperature. 2) Stop engine and wait at least 5 seconds. 3) Turn ignition switch “ON” and select “HO2S1 (B1)/(B2) P0133/ 4) Touch “START”. 5) Start engine and let it idle for at least 3 minutes. NOTE: When the following conditions are met, “TESTING” will be dis- ENG SPEED 1,200 - 3,100 rpm Vehicle speed More than 80 km/h (50 MPH) B/FUEL SCHDL 2.5 - 12 msec Selector lever Suitable position If “TESTING” is not displayed after 5 minutes, retry from 7) Make sure that “OK” is displayed after touching “SELF-DIAG If “NG” is displayed, refer to “Diagnostic Procedure”, EC-240. SEC902C Overall Function Check NHEC0885 Use this procedure to check the overall function of the heated oxy- WITH GST NHEC0885S01 1) Start engine and warm it up to normal operating temperature. 2) Set voltmeter probes between ECM terminal 91 (HO2S1 bank 3) Check the following with engine speed held at 2,000 rpm con- I The voltage fluctuates between 0 to 0.3V and 0.6 to 1.0V more → 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 4) If NG, go to “Diagnostic Procedure”, EC-240. GI MA EM LC FE AT AX SU BR ST RS BT HA SC EL IDX DTC P0133, P0153 HO2S1 DTC Confirmation Procedure (Cont’d) EC-237 |