Removal

1NZ-FXE EMISSION CONTROL: AIR FUEL RATIO SENSOR: REMOVAL

REMOVAL

1. PRECAUTION
CAUTION: The hybrid system uses high voltage circuits, so improper handling could cause an electric shock or leakage. During service (e.g. installing or removing the parts, inspection, replacing the parts), be sure to follow the procedures Service Precautions.

2. REMOVE RADIATOR SUPPORT OPENING COVER Removal
3. REMOVE ENGINE UNDER COVER LH
4. REMOVE ENGINE UNDER COVER RH
5. DRAIN COOLANT (for Inverter) Coolant (for Inverter)
6. REMOVE REAR NO. 2 FLOOR BOARD Removal
7. REMOVE REAR DECK FLOOR BOX Removal
8. REMOVE REAR NO. 3 FLOOR BOARD Removal
9. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

10. REMOVE SERVICE PLUG GRIP Removal
11. REMOVE FRONT WIPER ARM COVER
12. REMOVE FRONT WIPER ARM LH Removal
13. REMOVE FRONT WIPER ARM RH Removal
14. REMOVE HOOD TO COWL TOP SEAL Removal
15. REMOVE COWL TOP VENTILATOR LOUVER LH Removal
16. REMOVE COWL TOP VENTILATOR LOUVER RH Removal
17. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY Removal
18. REMOVE FRONT COWL TOP PANEL OUTER Removal
19. REMOVE INVERTER COVER Removal
20. VERIFY THAT VOLTAGE OF INVERTER WITH CONVERTER IS 0 V Removal
21. DISCONNECT NO. 2 INVERTER COOLING HOSE Removal
22. DISCONNECT NO. 1 INVERTER COOLING HOSE Removal
23. DISCONNECT NO. 6 INVERTER COOLING HOSE Removal
24. DISCONNECT NO. 1 CIRCUIT BREAKER SENSOR Removal
25. DISCONNECT FRAME WIRE Removal
26. REMOVE CONVERTER WITH INVERTER ASSEMBLY Removal





27. REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
(a) Remove the wire harness clamp from the air fuel ratio sensor.
(b) Disconnect the air fuel ratio sensor connector.
(c) Using SST, remove the air fuel ratio sensor.
SST: 09224-00010