Heated Oxygen Sensor (HO2S 2) Replacement

Wiring Diagram:

REMOVE OR DISCONNECT
1. Negative (-) battery cable.
2. Carpet retainer from carpet retaining bracket (on passenger side) and pull back carpet from along the console floor area.
3. Pull heater duct from under seat forward and away from console.
4. HO2S 2 electrical connector.

^ Raise and suitably support vehicle.

5. Remove HO2S 2 from vehicle.

INSTALL OR CONNECT
1. HO2S 2 to vehicle. Tighten Heated Oxygen Sensor 2 to 41 Nm (30 lb ft).

^ Lower vehicle.

2. HO2S 2 electrical connector.
3. Heater duct to air vent up seat.
4. Carpet to carpet retaining bracket by inserting carpet retainer into bracket.

Legend
1. Oxygen Sensor 1 (O2S 1)
2. Heated Oxygen Sensor 2 (HO2S 2)