Kia Niro: Engine Control System / Electric EGR Control Valve Description and operation
| Description |
The Electric EGR Control Valve is a solenoid valve installed between the EGR cooler and the exhaust line that controls the EGR (Exhaust Gas Recirculation) amount by the ECM's duty control signal depending on engine load and the intake air demand.
The Exhaust Gas Recirculation (EGR) system is used to add the exhaust gas to intake air in order to reduce an excess of air and the temperature in the combustion chamber.
Electric EGR Control Valve Specifications
Specification
[Motor]
Item
Specification
Coil Resistance (Ω)
2.21 - 2.99 [20°C(68°F)]
Pin
2
...
Electric EGR Control Valve Schematic diagrams
Circuit Diagram
Harness Connector
...
Other information:
Kia Niro 2017 (DE HEV) Service Manual: Components and components location
Components
1. LKAS ON/OFF switch
2. Instrument cluster
3. LKAS Unit (MFC)
* MFC : Multi Function Camera
–
Function : LKAS,HBA,SLIF,AEB,SCC
...
Kia Niro 2017 (DE HEV) Service Manual: Hybrid Starter Generator(HSG) Repair procedures
Inspection
1.
Inspect the line to line resistance using mΩ tester.
Item
Pin
Specification
Remarks
Resistance
(Line - Line)
U - V
...
