Kia Niro: High Voltage Battery Control System / Main Relay (+) / (-) Description and operation
| Description |
Main Relay is divided into the positive (+) relay and negative (-) relay. It is integrated into the Power Relay Assembly (PRA) and connects the power supply line and ground line between the high voltage battery and the inverter in accordance with the BMS ECU control signal.
|
1. High Voltage Power Terminal (-) 2. High Voltage Power Terminal (+) 3. Battery Current Sensor 4. Inverter Power Terminal (-) 5. Inverter Power Terminal (+) 6. Pre-Charge Resistor |
7. Main Relay (+) 8. Pre-Charge Relay 9. Main Relay (-) 10. Power Relay Assembly Connector (Battery current sensor signal input) 11. Power Relay Assembly Connector (Main relay control) |
| [PRA Operation Sequence] |
Main Relay (+) / (-) Specifications
Specification
Item
Specification
Contact
Rated Voltage (V)
450
Rated Current (A)
80
...
Main Relay (+) / (-) Schematic diagrams
Circuit Diagram
[B03-C] (Relay Control)
[B03-S] (Relay Control)
...
Other information:
Kia Niro (DE HEV) Owners Manual: Front fog light
Fog lights are used to provide improved visibility when visibility is poor due
to fog, rain or snow, etc. The fog lights will turn on when the fog light switch
(1) is turned on after the parklight is turned on.
To turn off the fog lights, turn the fog light switch (1) to the OFF position.
CA ...
Kia Niro 2017 (DE HEV) Service Manual: Components and components location
Components
1. Cowl cross bar assembly
2. Main wiring harness
3. Main crash pad assembly
4. Side speaker grille assembly [RH]
5. Steering column shroud lower pannel
6. Center speaker grille assembly
7. Side speaker grille assembly [LH]
8. Cras ...
