Kia Niro: High Voltage Battery Cooling System / Cooling Fan Description and operation
| Description |
Consisting of the main connector, the cooling fan relay and the BLDC motor, the cooling fan is controlled by the BMS ECU PWM signal which varies with the high voltage battery condition (9-speed).
Cooling Fan Specifications
Specification
Current
Item
Specification
Motor max current (A)
Below. 3.8
Duty
Duty (%)
Fan ...
Cooling Fan Repair procedures
Removal
•
Be sure to read and follow the “General Safety Information and
Caution” ...
Other information:
Kia Niro (DE HEV) Owners Manual: To cancel cruise control, do one of the following
Depress the brake pedal.
Shift into N (Neutral) if equipped with an Dual clutch transmission.
Press the CANCEL/O button located on the steering wheel.
Decrease the vehicle speed lower than the memory speed by approximately
20 km/h (12 mph).
Decrease the vehicle speed to less than app ...
Kia Niro 2017 (DE HEV) Service Manual: Description and operation
Description
The high voltage battery system consists of the BMS ECU (Battery Management System
ECU), Power Relay Assembly (PRA), safety plug, battery temperature sensor, and battery
ambient sensor. Especially the BMS ECU controls SOC (State Of Charge), power, cell
balancing, cooli ...
