Kia Optima: Heated Oxygen Sensor (HO2S). Repair procedures

Heated Oxygen Sensor (HO2S). Schematic Diagrams

Circuit Diagram ...

Inspection

1. Turn the ignition switch OFF. 2. Disconnect the HO2S connector. 3. Measure resistance between the HO2S terminals 4 and 5 [B1/S1]. ...

See also:

Immobilizer system (if equipped)
Your vehicle may be equipped with an electronic engine immobilizer system to reduce the risk of unauthorized vehicle use. Your immobilizer system is comprised of a small transponder in the ignition ...

Removal
1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the EWGA connector (A). 3. Remove the shaft ...

Receiving a Phone Call
When receiving a phone call, a ringtone is audible from speakers and the audio system changes into telephone mode. When receiving a phone call, “Incoming call” message and incoming phone number (i ...