Mirage Sedan LS L4-1834cc 1.8L SOHC MFI (1999)
Oxygen Sensor: Testing and Inspection
California
HEATED OXYGEN SENSOR CHECK
<Heated oxygen sensor (rear): Vehicles for California>
1. Disconnect the heated oxygen sensor connector and connect the special tool (test harness) to the connector on the heated oxygen sensor side.
2. Make sure that there is continuity [11 - 18 Ohm at 20 °C (68 °F)] between terminal 1 (red clip of special tool) and terminal 3 (blue clip of special
tool) on the heated oxygen sensor connector.
3. If there is no continuity, replace the heated oxygen sensor.
NOTE:
1. If the scan tool does not display the standard value although no abnormality is found by the above mentioned continuity test and harness check,
replace the heated oxygen sensor (rear).
2. For removal and installation of the oxygen sensor, refer to Exhaust Pipe and Main Muffler.
