Kia Niro: High Voltage Battery Control System / Pre-Charge Resistor Description and operation
| Description |
Built into the Power Relay Assembly (PRA), the Pre-Charge Resistor protects the high voltage circuit by limiting the current while the inverter capacitor is being charged.
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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) |
Pre-Charge Resistor Specifications
Specification
Item
Specification
Resistance (Ω)
40 [20°C (68°F)]
Rated power (W)
40
...
Pre-Charge Resistor Schematic diagrams
Circuit Diagram
[B03-C] (Relay Control)
[B03-S] (Relay Control)
...
Other information:
Kia Niro 2017 (DE HEV) Service Manual: Components and components location
Component Location
1. Driver power window switch
2. Assist power window switch
3. Rear power window switch
4. Front window motor
5. Rear window motor
...
Kia Niro (DE HEV) Owners Manual: Daytime running light
The Daytime Running Lights (DRL) can make it easier for others to see the front
of your vehicle during the day. DRL can be helpful in many different driving conditions,
and it is especially helpful after dawn and before sunset. The DRL system will turn
the dedicated lamp OFF when:
1. The head ...
