Removal |
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Hybrid Power Control Unit (HPCU)
1. |
Shut off the high voltage circuit. (Refer to Hybrid Control System - “High Voltage Shutoff Procedure”) |
2. |
Remove the air cleaner assembly and air duct. (Refer to Engine Mechanical System - "Air Cleaner") |
3. |
Remove the ECM & TCM bracket assembly. (Refer to Engine Control/Fuel System - "Engine Control Module") |
4. |
Drain the coolant of hybrid motor cooling system. (Refer to Hybrid Motor Cooling System - "Coolant") |
5. |
Remove the HPCU protector (A) after loosening the mounting bolts.
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6. |
Disconnect the motor power cable connector (A) and HSG power cable connector (B).
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7. |
Disconnect the power cable (A) [↔ High voltage battery system assembly] and power cable (B) [↔ HSG & Electric A/C compressor].
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8. |
Disconnect the HCU & inverter (MCU) connector (A).
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9. |
Disconnect the coolant outlet hose & pipe (A) after loosening the mounting bolt.
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10. |
Disconnect the LDC power output cable (A) and LDC ground (-) cable (C) after loosening the mounting bolt and nut.
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11. |
Remove the HPCU (B) after loosening the mounting bolts.
|
12. |
Remove the coolant hose & pipe (A) from the HPCU. |
13. |
Remove the reservoir (B) after loosening the mounting bolts.
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Hybrid Power Control Unit (HPCU) Tray
1. |
Remove the hybrid power control unit. (Refer to Hybrid Control System - "Hybrid Power Control Unit (HPCU)") |
2. |
Remove the hybrid power control unit tray (A) after loosening the mounting bolts.
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Installation |
|
1. |
Install the HPCU in the reverse order of removal. |
2. |
Refill the hybrid motor cooling system coolant and perform air bleeding by using the KDS/GDS. (refer to Hybrid Motor Cooling System - "Coolant"). |
Adjustment |
Perform HCU Variant Coding and Engine Clutch / Motor Resolver learning after replacing the HPCU. |
HCU Variant Coding |
1. |
Switch "OFF" the ignition. |
2. |
Connect the KDS / GDS to Data Link Connector (DLC). Switch "ON" the ignition. |
3. |
Select "Vehicle, Model year, Engine, System". |
4. |
Select "Vehicle S/W Management". |
5. |
Select "HCU Variant Coding".
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Engine Clutch / Motor Resolver learning procedure |
Perform Engine Clutch / Motor Resolver learning after replacing the HPCU.
(Refer to Clutch System - "Engine Clutch Actuator")
Kia Niro 2017 (DE HEV) Service Manual: Stop Lamp Switch Troubleshooting
Troubleshooting
1.
Part diagnosis
Items
Cause
Symptom
Switch fuse
Faulty fuse connection, Damaged fuse
–
...
Kia Niro (DE HEV) Owners Manual: Rear window wiper blade
1. Raise the wiper arm and pull out the wiper blade assembly.
2. Install the new blade assembly by inserting the center part into the slot
in the wiper arm until it clicks into place.
3. Make sure the blade assembly is installed firmly by trying to pull it slightly.
To prevent damage to the ...