Removal |
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Engine Room Fuse & Relay Box, HPCU ↔ Auxiliary 12V Battery & High Voltage Battery System Assembly
1. |
Shut off the high voltage circuit. (Refer to Hybrid Control System - “High Voltage Shutoff Procedure”) |
2. |
Remove the air cleaner assembly. (Refer to Engine Mechanical System - "Air Cleaner") |
3. |
Disconnect the power cable (A) from the HPCU.
|
4. |
Remove the positive (+) cable (A) after loosening the mounting nut.
|
5. |
Remove the high voltage battery rear cover. (Refer to High Voltage Battery System - "Case") |
6. |
Remove the high voltage battery inlet cooling duct. (Refer to High Voltage Battery Cooling System - "Cooling Duct") |
7. |
Disconnect the power cable connector (-) (A) and power cable connector (+) (B). |
8. |
Disconnect the auxiliary 12V battery positive (+) cable after loosening the mounting nut (C). |
9. |
Disconnect the ground cable (D) after loosening the mounting bolt.
|
10. |
Lift the vehicle. |
11. |
Remove the front sub frame. (Refer to Suspension System - "Sub Frame") |
12. |
Remove the side under cover (A) after loosening the mounting bolts and nuts.
|
13. |
Remove the power cable (B) after loosening the mounting nuts (A).
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HPCU ↔ HSG & Electric A/C compressor
1. |
Shut off the high voltage circuit. (Refer to Hybrid Control System - “High Voltage Shutoff Procedure”) |
2. |
Remove the air cleaner assembly. (Refer to Engine Mechanical System - "Air Cleaner") |
3. |
Remove the HPCU protector (A) after loosening the mounting bolts
|
4. |
Disconnect the power cable connector (A) from the HPCU.
|
5. |
Lift the vehicle. |
6. |
Remove the engine room under cover. (Refer to Engine Mechanical System - "Engine Room Under Cover") |
7. |
Disconnect the power cable (A) from the electric A/C compressor.
|
8. |
Disconnect the power cable (A) from the HSG.
|
9. |
Remove the power cable (A).
|
Installation |
|
1. |
Install in the reverse order of removal. |
Kia Niro (DE HEV) Owners Manual: Operation Tips
To keep dust or unpleasant fumes from entering the vehicle through the ventilation
system, temporarily set the air intake control to the recirculated air position.
Be sure to return the control to the fresh air position when the irritation
has passed to keep fresh air in the vehicle. Thi ...
Kia Niro 2017 (DE HEV) Service Manual: Battery Current Sensor Repair procedures
Removal
•
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 instr ...