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Without CONSULT-II 1) Start engine and warm it up to normal operating temperature. 2) Set voltmeter probes between ECM terminal 62 (Heated oxy- 3) Check the following with engine speed held at 2,000 rpm con- I Malfunction indicator goes on more than five times within 10 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. CAUTION: Discard any heated oxygen sensor which has been dropped SEF011X DTC P0131 HEATED OXYGEN SENSOR 1 (FRONT) (LEAN SHIFT MONITORING) SR20DE Component Inspection (Cont’d) EC-155 |