Kia Niro: High Voltage Battery Control System / Battery Current Sensor Description and operation

Kia Niro 2017 (DE HEV) Service Manual / Hybrid Control System / 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: Components and components location
Component Location 1. Auto light sensor 2. Headlamps 3. Lighting switch (Auto) 4. Tail lamps 5. BCM (Body Control Module) ...

Kia Niro 2017 (DE HEV) Service Manual: Battery Sensor Specification
Specifications Item Specification Rated Voltage (V) 12 - 14 Quiescent Current (uA) 175 Pin 2 (B+, LIN) ...