Electric and Engine power are used to move the vehicle.
(Battery & Engine ➞ Wheel)
Kia Niro 2017 (DE HEV) Service Manual: AC Inverter Outlet Switch Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear console cover.
(Refer to Body - "Rear Console Cover")
3.
Disconnect the AC inverter outlet switch connector (A).
...
Kia Niro 2017 (DE HEV) Service Manual: Description and operation
Description
The High Voltage Battery System provides the hybrid drive motor, HSG, and electric
A/C compressor with electric energy and also reserves the electric energy generated
during regeneration braking. It consists of the battery pack assembly, BMS ECU,
power relay assembly, ...