Removal and Installation |
Water Temperature Assembly
|
1. |
Shut off the high voltage circuit. (Refer to Engine Mechanical System - “High Voltage Shut off Procedure”) |
2. |
Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") |
3. |
Drain the coolant. (Refer to Cooling System - Coolant") |
4. |
Remove the air cleaner assembly. (Refer to Intake and Exhaust System - "Air Cleaner") |
5. |
Disconnect the purge control solenoid valve (PCSV) hose (A).
|
6. |
Disconnect the wiring connectors and harness clamps and remove the connector brackets around the water temperature assembly.
|
7. |
Remove the purge control solenoid valve (PCSV) bracket (A).
|
8. |
Disconnect the radiator upper hose (A).
|
9. |
Remove the EGR cooler pipe C (A).
|
10. |
Disconnect the oil cooler coolant hose (A) and ATF cooler coolant hose (B).
|
11. |
Disconnect the EGR cooler coolant hose (A).
|
12. |
Remove the EGR cooler pipe B (A).
|
13. |
Remove the electric control EGR valve from the water temperature assembly. (Refer to Engine Control/Fuel System - "Electric EGR Control Valve") |
14. |
Remove the water temperature control assembly (A).
|
15. |
Install in the reverse order of removal.
|
Heater Pipe
|
1. |
Shut off the high voltage circuit. (Refer to Engine Mechanical System - “High Voltage Shut off Procedure”) |
2. |
Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") |
3. |
Drain the coolant. (Refer to Cooling System - Coolant") |
4. |
Remove the air cleaner assembly. (Refer to Intake and Exhaust System - "Air Cleaner") |
5. |
Remove the water temperature control assembly. |
6. |
Remove the intake manifold. (Refer to Intake and Exhaust System - "Intake Manifold") |
7. |
Remove the EGR cooler pipe C (A) and then disconnect the exhaust heat recovery system (EHRS) coolant hose (B).
|
8. |
Disconnect the coolant hose (A).
|
9. |
Disconnect the oil cooler coolant hose (A).
|
10. |
Remove the heater pipe (A).
|
11. |
Install in the reverse order of removal. |
Kia Niro 2017 (DE HEV) Service Manual: Compressor Description and operation
Description
Electric compressor improves the fuel efficiency and operates the air conditioner
even when the engine is stopped.
Operation Principle
Compression Part
One of the scrolls is fixed while the other orbits eccentrically without self-rotating,
thereby to trap ...
Kia Niro 2017 (DE HEV) Service Manual: Rail Pressure Sensor (RPS) Repair procedures
Inspection
1.
Connect the KDS/GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the RPS during idle at various engine speeds.
Pressure
Output Voltage (V) [Vref=5V]
...