Kia Soul: Heated Oxygen Sensor (HO2S). Description and Operation
Kia Soul 2014-2019 PS Service Manual / Engine Control / Fuel System / Engine Control System / Heated Oxygen Sensor (HO2S). Description and Operation
Description
Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed
both upstream and downstream of the Manifold Catalytic Converter. The sensor
output voltage varies in accordance with the air/fuel ratio.
The sensor must be hot in order to operate normally. To keep it hot, the
sensor has a heater which is controlled by the ECM via a duty cycle signal.
When the exhaust gas temperature is lower than the specified value, the heater
warms the sensor tip.
Knock Sensor (KS). Knock Sensor (KS).
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative
(-) cable.
2.
Remove the engine room under cover.
(Re ...
Heated Oxygen Sensor (HO2S). Specifications
Specification
HO2S [Bank 1/Sensor 1]
Item
Specification
Heater Resistance (Ω)
2.4 ~ 4.0 [20°C(68°F)]
HO2S [Bank 1/Sensor 2]
A/F Ra ...
See also:
Rear Bumper Beam Assembly Component Location
1. Rear bumper beam assembly
...
High Mounted Stop Lamp Installation
1.
Install the high mounted stop lamp.
2.
Install the high mounted stop lamp trim.
3.
...
Speed sensing door lock system (if equipped)
All doors will be automatically locked after the vehicle speed exceeds 9.3 mph
(15 km/h). And all doors will be automatically unlocked when you turn the engine
off or when you remove the ignition ...