Kia Cee'd: Engine Control System / Heated Oxygen Sensor (HO2S) Troubleshooting

Heated Oxygen Sensor (HO2S) Specifications

Specification HO2S [Bank 1/Sensor 1]   Item Specification Heater Resistance (Ω) 2.4 ~ 4.0 [20°C(68°F)] ...

Heated Oxygen Sensor (HO2S) Schematic diagrams

Circuit Diagram ...

Other information:

: Engine Block Heater
(If Equipped) Engine Block Heater Precautions WARNING: Failure to follow engine block heater instructions could result in property damage or serious personal injury. WARNING: Do not use your heater with ungrounded electrical systems or two-pronged adapters. There is a risk of electrical shock. ...

Kia Cee'd JD Service Manual: Repair procedures
Inspection Signal Circuit Inspection 1. Check clutch switch pull-up voltage (1) IG KEY "OFF", ENGINE "OFF". (2) Disconnect clutch switch connector. ...