Rear Heated Oxygen Sensor - Right Bank

NOTE: For Overall Function Check, refer to DTC 0707 - (P0136) in "Diagnostic Trouble Code Charts".




COMPONENT INSPECTION
Rear heated oxygen sensor heater
1. Check resistance between terminals (4) and (1).

Resistance: 2.3 - 4.3 Ohms at 25°C (77°F)

2. Check continuity.




If NG, replace the rear heated oxygen sensor.

CAUTION: Discard any heated oxygen sensor which has been dropped or undergone shocks; use a new one.