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5 CHECK HEATED OXYGEN SENSOR 2 HEATER (REAR)
Check the following.
1. Check resistance between HO2S2 (rear) terminals 2 and 3.
SEF716W
Resistance: 2.3 - 4.3Ω at 25°C (77°F)
2. Check continuity.
MTBL0233
CAUTION:
Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7 in) onto a
hard surface such as a concrete floor; use a new one.
OK or NG
OK 䊳 GO TO 7.
NG 䊳 GO TO 6.
DTC P0141, P0161 HEATED OXYGEN SENSOR 2 HEATER
(REAR) (BANK 1)/(BANK 2)
VG33E
Diagnostic Procedure (Cont’d)
EC-882
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