Kia Soul EV: High Voltage Battery Control System / Pre-Charge Registor Description and Operation

Kia Soul EV (PS EV) 2015-2020 Service Manual / EV Battery System / High Voltage Battery Control System / Pre-Charge Registor Description and Operation

Description
Pre-Charge Resistor is installed in the Power Relay Assembly (PRA) and it protects the high voltage circuit by limiting the charging current when the inverter capacitor is being pre-charged.
[With High Voltage Battery Heater System]

1. Main Relay (+)
2. Main Relay (-)
3. Pre Charge Relay
4. Pre Charge Resistor
5. Battery Current Sensor
6. High Voltage Battery Heater Relay
7. High Voltage Battery Heater Fuse

[Without High Voltage Battery Heater System]

1. Main Relay (+)
2. Main Relay (-)
3. Pre Charge Relay
4. Pre Charge Resistor
5. Battery Current Sensor


Operation

Pre-Charge Registor Specifications
Spectification ItemSpecificationCoilCapacity (W)60Resistance (?)30 ...

Pre-Charge Registor Schematic Diagrams
System Circuit Diagram With High Votlage Battery Heater System Without High Voltage Battery Heater System Circuit Diagram Without High Voltage Battery Heater System With High Voltage Batt ...

Other information:

Kia Soul EV (PS EV) 2015-2020 Service Manual: Special Service Tools


Special Service Tools Personal Protective Equipment NameIllustrationDescriptionInsulation glovesUsed when inspecting or working on the high voltage components[Insulation performance : 1000V / 300A or above]Insulation shoesUsed when inspecting or working on the high voltage componentsInsulati ...

Kia Soul EV (PS EV) 2015-2020 Service Manual: Repair procedures


Inspection Check the functions of the ECM in the following procedures: 1. Turn the ignition key to the "ON" position. 2. Cover the forward facing sensor. 3. Flash a light onto the rearward looking sensor. 4. The ECM should be darkened immediately on detecting light from the rearward ...

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