Kia Soul EV: High Voltage Charging System / ON-Board Charger (OBC) Schematic Diagrams

Kia Soul EV (PS EV) 2015-2020 Service Manual / EV Battery System / High Voltage Charging System / ON-Board Charger (OBC) Schematic Diagrams

Schematic Diagrams

Input Connector (AC)

Terminal	Description	Specification
		Current (normal)	Voltage (maximum)
1	Phase voltage (L1)_220VAC	33A	310VAC
2	Ground
3	Phase voltage (L2)_220VAC

Output Connector (DC)

Terminal	Description	Specification
		Current (normal)	Voltage (maximum)
1	High Voltage Battery (-)	25A	495VDC
2	High Voltage Battery (+)
3	High Voltage Interlock Pin
4	High Voltage Interlock Pin

Signal Connector

Terminal	Description	Specification
Terminal	Description	Current (normal)	Voltage (maximum)
1	Ground	1A	0V
2	IG3		18V
3	Connection sensing (EVSE)		5V
4	Control Pilot (EVSE)		12V
5	Relay operation		18V
6	CAN_Low		1.5-2.5V
7	CAN-High		2.5-3.5V
8	Charge state indication (Right)		18V
9	Charge state indication (Center)		18V
10	Charge state indication (Left)		18V
11	CP, PD Shielding ground		0V
12	Auxiliary 12V battery (+)		18V

ON-Board Charger (OBC) Description and Operation

Description In normal charge, the battery is charged through the On-Board Charger (OBC) using external power supply of 220V. On-Board Charger (OBC) is the equipment that charges the high voltage ...

ON-Board Charger (OBC) Repair procedures

Removal • Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure t ...

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