Kia Niro: Engine Control System / Electric EGR Control Valve Repair procedures
[Motor]
1. |
Switch "OFF" the ignition.
|
2. |
Disconnect the EEGR valve connector.
|
3. |
Check if the EEGR valve is stuck by foreign material.
|
4. |
Measure the resistance between 1 and 3 control terminals of the motor.
|
5. |
Check that the resistance is within the specification.
Specification : 2.21 - 2.99 Ω [20°C (68 °F)]
|
|
[Feedback Position
Sensor]
1. |
Connect the KDS/GDS to the data link connector.
|
2. |
Fully open and fully close the EEGR valve by conducting the actuation
test.
|
3. |
Check that the voltage is within the specification
Item
|
Specification
|
Sensor Power (V)
|
5
|
Pin
|
3
|
Closed Voltage (V)
|
3.85 - 4.15
|
Open Voltage (V)
|
0.75 - 1.25
|
|
1. |
Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
|
2. |
EGR cooler pipe.
(Refer to Engine Mechanical System - "EGR Cooler")
|
3. |
Remove the EEGR valve (B) after loosening the mounting bolts and nuts
(A).



|
• |
Install the component to the specified torque.
|
• |
Note that internal damage may occur when the component is dropped.
In this case, use it after inspecting.
|
• |
Apply engine oil to the valve O-ring.
|
|
1. |
Install in the reverse order of removal.
|
Circuit Diagram
Harness Connector
...
Signal Waveform
Fig.1) Duty control [EEGR Motor (-)] during deceleration or idle
Fig.2) Duty control [EEGR Motor (+)] during acceleration ...
Other information:
Kia Niro 2017 (DE HEV) Service Manual: Coolant Repair procedures
Refilling And Bleeding
Never remove the radiator cap when the engine is hot. Serious scalding
could be caused by hot fluid under high pressure escaping from the radiator.
...
Kia Niro (DE HEV) Owners Manual: Head lamp low beam (RHD)
1. Turn the low beam on without driver aboard.
2. The cut-off line should be projected in the cut-off line shown in the picture.
3. When aiming the low beam, vertical aiming should be adjusted after adjusting
the horizontal aiming.
4. If head lamp leveling device is equipped, adjust the head la ...