WARNING:
A hot engine and exhaust system can cause severe burns. Turn off the engine and wait until they are cool before removing the exhaust system.
CAUTION:
Do not allow flammable objects such as the taping for bundling wiring harness to come into contact with the exhaust manifold and silencer.
NOTE:
If penetrant lubricating spray penetrates the airflow hole of the HO2S, it could cause interference with the HO2S function.
When removing the HO2S, wrap a rag around the lower position so that penetrant lubricating spray does not get sprayed into the airflow hole.


1. Disconnect the negative battery cable..
2. Lift up the vehicle.
3. Remove the floor under cover. (vehicles with floor under cover).
4. Remove the insulator and brace bar. (2WD).
5. Disconnect the HO2S connector.
6. Remove the clip A from the bracket.

7. Remove the clip B.
8. Remove the HO2S using the SST
.

9. Install in the reverse order of removal.
Heated Oxygen Sensor (HO2 S) Inspection
Heated Oxygen Sensor (HO2 S)Air Bag System Service Warnings [Standard Deployment Control System]
Air Bag Module Inspection
Inspecting an air bag module using a tester can operate (deploy) the air
bag module, which may cause serious injury. Do not use a tester to inspect an
air bag module. Always use the on-board diagnostic function to diagnose the
air bag module for malfunctions ...
Seat Weight Sensor Inspection [Two Step Deployment Control System]
CAUTION:
If any of the following work is performed, perform the seat weight sensor
inspection using the M-MDS.
Removal of the passenger-side seat
Loosening and retightening of passenger’s seat fixing bolts
Or, the vehicle is involved in a collision
...
Evaporator Temperature Sensor [Full Auto Air Conditioner]
Purpose
The evaporator temperature sensor detects the airflow temperature passing
through the evaporator.
Function
The evaporator temperature sensor converts the detected temperature to an
electric signal.
Construction
A thermistor-type evaporator temperature s ...