Mitsubishi FUEL - Page 90

MPI <4G6> -
On-vehicle Service
13A-90
<Oxygen sensor (rear)>
1. Disconnect the oxygen sensor connector and connect
the special tool (test harness set) to the connector on
the oxygen sensor side.
2. Make sure that there is continuity (11 - 18
W
at 20
_
C)
between terminal 3 and terminal 4 on the oxygen sensor
connector.
3. If there is no continuity, replace the oxygen sensor.
NOTE
(1) If the MUT-
II
does not display the standard value
although no abnormality is found by the above
mentioned continuity test and harness check, replace
the oxygen sensor (rear).
(2) For removal and installation of the oxygen sensor,
refer to GROUP 15 - Exhaust Pipe and Main Muffler.
Equipment side
connector
Oxygen
sensor
(rear)
MB991223