Kia Sedona: Heated Oxygen Sensor (HO2S) Schematic Diagrams| Circuit Diagram |

Heated Oxygen Sensor (HO2S) Description and Operation
Heated Oxygen Sensor (HO2S) Repair proceduresPhoto Sensor Repair procedures
Inspection
1.
Turn the ignition switch ON.
2.
Connect the GDS.
3.
Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.
4.
The voltage will in ...
Operating limits. Malfunction
Operating limits
No alert is triggered in the following conditions:
presence of stationary objects (e.g. parked
vehicles, safety rails, lampposts, signs).
vehicles travelling in the opposite di ...