Air/Fuel (A/F) Sensor (Avalon Calif. Emission Vehicles, Camry 2.2L 4-Cyl. Calif. Emission Vehicles, Camry 3.0L V6 Calif. Emission Vehicles With A/T & RAV4 Calif. Emission Vehicles)
The heated Air/Fuel (A/F) sensor monitors exhaust gas oxygen content and delivers an input signal to Engine Control Module (ECM). The ECM may use input signal to control fuel injection system. See A/F SENSOR LOCATION table.
A/F SENSOR LOCATION
| Application | Sensor Location | |
|---|---|---|
| Avalon | One On Each Exhaust Manifold | |
| Camry | ||
| 2.2L 4-Cyl. | On Exhaust Manifold | |
| 3.0L V6 With A/T | One On Each Exhaust Manifold | |
| RAV4 | On Exhaust Manifold | |