Kia Niro: High Voltage Battery Control System / Battery Current Sensor Description and operation
| Description |
Built into the Power Relay Assembly (PRA), the Battery Current Sensor measures the current of the high voltage battery while charging or discharging.
|
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) |
Battery Current Sensor Specifications
Specification
Battery Current Sensor
Item
Output Voltage (V)
Max. Current (A)
-300 (Charge)
0.5
0
...
Battery Current Sensor Schematic diagrams
Circuit Diagram
[B03-C] (Relay Control)
[B03-S] (Relay Control)
...
Other information:
Kia Niro 2017 (DE HEV) Service Manual: SRS Control Module (SRSCM) Repair procedures
Removal
1.
Remove the battery (-) cable.
Disconnect the battery negative terminal and wait for at least
thirty seconds before beginning work.
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Kia Niro 2017 (DE HEV) Service Manual: Engine Coolant Temperature Sensor (ECTS) Schematic diagrams
Circuit Diagram
ECTS [Water Temperature Control Assembly]
Harness Connector
ECTS [EGR Cooler Tube]
Harness Connector
...