Removal |
|
1. |
Shut off the high voltage circuit. (Refer to Hybrid Control System - “High Voltage Shutoff Procedure”) |
2. |
Remove the rear seat cushion. (Refer to Body - "Rear Seat Assembly") |
3. |
Remove the rear door scuff trim. (Refer to Body - "Door Scuff Trim") |
4. |
Remove the cooling duct. (Refer to High Voltage Battery Cooling System - "Cooling Duct") |
5. |
Remove the upper frame (A) after loosening the mounting bolts and nuts.
|
6. |
Remove the high voltage battery rear cover (A) after loosening the mounting bolts and nuts.
|
7. |
Disconnect the high voltage power cable [+] (A) and high voltage cable [-] (B) after loosening the mounting bolts.
|
8. |
Disconnect the BMS ECU extension connector (A), battery current sensor connector (B), inverter power connector [-] (C), inverter power connector [+] (D) and , PRA connector (E).
|
9. |
Remove the power relay connector after loosening the mounting nuts (A).
|
Installation |
|
1. |
Install the power relay assembly in the reverse order of removal. |
Kia Niro 2017 (DE HEV) Service Manual: Description and operation
Description
The Hybrid Power Control Unit (HPCU) uses various semiconductors that are supplied
with high voltage, hence generating more heat than engine combustion devices. Overheating
can decrease the efficiency of control devices, restrict proper operation and melt
semiconductor ...
Kia Niro 2017 (DE HEV) Service Manual: Front Impact Sensor (FIS) Repair procedures
Removal
1.
Disconnect the battery negative terminal, and wait for at least thirty
seconds before beginning work.
2.
Disconnect the front impact sensor connector (A).
3.
Loosen the mounting bolts. Remove the ...