Hyundai Ioniq: Engine Control System / Heated Oxygen Sensor (HO2S). Repair procedures
1. | Turn the ignition switch OFF. |
2. | Disconnect the HO2S connector. |
3. | Measure resistance between the HO2S terminals 2 and 5 [B1/S1]. |
4. | Measure resistance between the HO2S terminals 3 and 4 [B1/S2]. |
5. | Check that the resistance is within the specification. Specification : Refer to "Specification" |
|
[Bank 1 / Sensor 1]
1. | Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
2. | Disconnect the connector (A), and then remove the sensor (B). •
| Note that the SST (Part No. : 09392-1Y100 or 09392-2H100) is useful when removing the heated oxygen sensor. |
|
|
[Bank 1 / Sensor 2]
1. | Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
2. | Disconnect the connector (A), and then remove the sensor (B). |
•
| Install the component with the specified torques. |
•
| Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
|
•
| DON’T use a cleaner, spray, or grease to sensing element and connector of the sensor because oil component in them may malfunction the sensor performance. |
•
| Sensor and its wiring may be damaged in case of contacting with the exhaust system. (Exhaust Manifold, Catalytic Converter, and so on) |
|
1. | Install in the reverse order of removal. Heated oxygen sensor installation : 39.2 - 49.1 N.m (4.0 - 5.0 kgf.m, 28.9 - 36.2 lb-ft) |
|
DescriptionInstalled in exhaust manifold, the Exhaust Gas Temperature Sensor (EGTS) #1 for EWGA senses the temperature of exhaust gas flowing into the EWGA...
Other information:
High voltage battery system inspection guide
•
Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries...
Removal1.Turn ignition switch OFF and disconnect the negative (-) battery cable.2.Remove the crash pad lower cover.(Refer to Body - "Crash Pad")3.Disconnect the crash pad side switch assembly.4.Check the continuity between the switch terminals as the ESP OFF switch is engaged...
Categories
Seat belt warning light
As a reminder to the driver, the seat belt warning light will illuminate and
warning chime will sound for approximately 6 seconds each time you place the Engine
Start/Stop button to the ON position if the seat belt is unfastened.
read more