Kia Soul EV: High Voltage Battery Control System / Battery Management System (BMS) ECU Schematic Diagrams

Kia Soul EV (PS EV) 2015-2020 Service Manual / EV Battery System / High Voltage Battery Control System / Battery Management System (BMS) ECU Schematic Diagrams

System Circuit Diagram

Connector Location

BMS ECU Connector And Terminal Function

BMS ECU Terminal Function
A Connector [B01-A] (35 Pin) - Voltage Measurement Connector
Pin no.
Description
Connected to
1
Battery Cell [Module 8/Cell 13] Voltage Input
Battery Cell [Module 8/Cell 13]
2
Battery Cell [Module 8/Cell 10] Voltage Input
Battery Cell [Module 8/Cell 10]
3
Battery Cell [Module 8/Cell 7] Voltage Input
Battery Cell [Module 8/Cell 7]
4
Battery Cell [Module 8/Cell 4] Voltage Input
Battery Cell [Module 8/Cell 4]
5
Battery Cell [Module 7/Cell 4] Voltage Input
Battery Cell [Module 7/Cell 4] 
6
Battery Cell [Module 7/Cell 1] Voltage Input
Battery Cell [Module 7/ Cell 1]
7
Battery Cell [Module 6/Cell 8] Voltage Input
Battery Cell [Module 6/Cell 8]
8
Battery Cell [Module 6/Cell 5] Voltage Input
Battery Cell [Module 6/ Cell 5]
9
Battery Cell [Module 8/Cell 14] Voltage Input
Battery Cell [Module 8/Cell 14]
10
Battery Cell [Module 8/Cell 11] Voltage Input
Battery Cell [Module 8/Cell 11]
11
Battery Cell [Module 8/Cell 9] Voltage Input
Battery Cell [Module 8/Cell 9]
12
Battery Cell [Module 8/Cell 7] Voltage Input
Battery Cell [Module 8/Cell 7]
13
Battery Cell [Module 8/Cell 5] Voltage Input
Battery Cell [Module 8/Cell 5]
14
Battery Cell [Module 8/Cell 2] Voltage Input
Battery Cell [Module 8/Cell 2]
15
Battery Cell [Module 8/the Lower Line Cell] Voltage Input
Battery Cell [Module 8]
16
Battery Cell [Module 7/Cell 10] Voltage Input
Battery Cell [Module 7/Cell 10]
17
Battery Cell [Module 7/Cell 8] Voltage Input
Battery Cell [Module 7/Cell 8]
18
Battery Cell [Module 7/Cell 6] Voltage Input
Battery Cell [Module 7/Cell 6]
19
Battery Cell [Module 7/Cell 5] Voltage Input
Battery Cell [Module 7/Cell5]
20
Battery Cell [Module 7/Cell 2] Voltage Input
Battery Cell [Module 7/Cell 2]
21
Battery Cell [Module 7/the Lower Line Cell] Voltage Input
Battery Cell [Module 7]
22
Battery Cell [Module 6/Cell 9] Voltage Input
Battery Cell [Module 6/Cell 9]
23
Battery Cell [Module 6/Cell 6] Voltage Input
Battery Cell [Module 6/Cell 6]
24
-

25
Battery Cell [Module 8/Cell 12] Voltage Input
Battery Cell [Module 8/Cell 12]
26
Battery Cell [Module 8/Cell 8] Voltage Input
Battery Cell [Module 8/Cell 8]
27
Battery Cell [Module 8/Cell 6] Voltage Input
Battery Cell [Module 8/Cell6]
28
Battery Cell [Module 8/Cell 3] Voltage Input
Battery Cell [Module 8/Cell 3]
29
Battery Cell [Module 8/Cell 1] Voltage Input
Battery Cell [Module 8/Cell1]
30
Battery Cell [Module 7/Cell 9] Voltage Input
Battery Cell [Module 7/Cell 9]
31
Battery Cell [Module 7/Cell 7]  Voltage Input
Battery Cell [Module 7/Cell 7]
32
Battery Cell [Module 7/Cell 5] Voltage Input
Battery Cell [Module 7]
33
Battery Cell [Module 7/Cell 3] Voltage Input
Battery Cell [Module 7/Cell 3]
34
Battery Cell [Module 6/Cell 10] Voltage Input
Battery Cell [Module 6/Cell 10]
35
Battery Cell [Module 6/Cell 7] Voltage Input
Battery Cell [Module 6/Cell 7]

B Connector [B01-B] (26 Pin) - Voltage Measurement Connector
Pin no.
Description
Connected to
1
Battery Cell [Module 6/Cell 3] Voltage Input
Battery Cell [Module 6/Cell 3]
2
Battery Cell [Module 6/Cell the Lower Line] Voltage Input
Battery Cell [Module 6]
3
-
?
4
Battery Cell [Module 5/Cell 6] Voltage Input
Battery Cell [Module 5/Cell 6]
5
Battery Cell [Module 5/Cell 3] Voltage Input
Battery Cell [Module 5/Cell 3]
6
Battery Cell [Module 5/Cell the Lower Line] Voltage Input
Battery Cell [Module 5]
7
Battery Cell [Module 6/Cell 4] Voltage Input
Battery Cell [Module 6/Cell 4]
8
Battery Cell [Module 6/Cell 1] Voltage Input
Battery Cell [Module 6/Cell 1]
9
-
?
10
Battery Cell [Module 5/Cell 13] Voltage Input
Battery Cell [Module 5/Cell 13]
11
Battery Cell [Module 5/Cell 11] Voltage Input
Battery Cell [Module 5/Cell 11]
12
Battery Cell [Module 5/Cell 9] Voltage Input
Battery Cell [Module 5/Cell 9]
13
Battery Cell [Module 5/Cell 7] Voltage Input
Battery Cell [Module 5/ Cell 7]
14
-
?
15
Battery Cell [Module 5/Cell 7] Voltage Input
Battery Cell [Module 5/Cell 7]
16
Battery Cell [Module 5/Cell 4] Voltage Input
Battery Cell [Module 5/Cell 4]
17
Battery Cell [Module 5/Cell 1] Voltage Input
Battery Cell [Module 5/Cell 1]
18
Battery Cell [Module 6/Cell 5] Voltage Input
Battery Cell [Module 6/Cell 5]
19
Battery Cell [Module 6/Cell 2] Voltage Input
Battery Cell [Module 6/Cell 2] 
20
Battery Cell [Module 5/Cell 14] Voltage Input
Battery Cell [Module 5/Cell 14] 
21
Battery Cell [Module 5/Cell 12] Voltage Input
Battery Cell [Module 5/Cell 12] 
22
Battery Cell [Module 5/Cell 10] Voltage Input
Battery Cell [Module 5/Cell 10]
23
Battery Cell [Module 10/Cell 1] Voltage Input
Battery Cell [Module 10/Cell 1]
24
-
?
25
Battery Cell [Module 5/Cell 5] Voltage Input
Battery Cell [Module 5/Cell 5]
26
Battery Cell [Module 5/Cell 2] Voltage Input
Battery Cell [Module 5/Cell 2]

C Connector [B01-C] (28 Pin) - Voltage Measurement Connector
Pin no.
Description
Connected to
1
Battery Cell [Module 4/Cell 12] Voltage Input
Battery Cell [Module 4/Cell 12] 
2
Battery Cell [Module 4/Cell 9] Voltage Input
Battery Cell [Module 4/Cell 9] 
3
Battery Cell [Module 4/Cell 7] Voltage Input
Battery Cell [Module 4/Cell 7] 
4
Battery Cell [Module 4/Cell 5] Voltage Input
Battery Cell [Module 4/Cell 5]
5
Battery Cell [Module 3/Cell 5] Voltage Input
Battery Cell [Module 3/Cell 5]
6
Battery Cell [Module 3/Cell 3] Voltage Input
Battery Cell [Module 3/Cell 3]
7
Battery Cell [Module 3/Cell the Lower Line] Voltage Input
Battery Cell [Module 3]
8
Battery Cell [Module 4/Cell 13] Voltage Input
Battery Cell [Module 4/Cell 13] 
9
Battery Cell [Module 4/Cell 10] Voltage Input
Battery Cell [Module 4/Cell 10]
10
Battery Cell [Module 4/Cell 8] Voltage Input
Battery Cell [Module 4/Cell 8]
11
Battery Cell [Module 4/Cell 6] Voltage Input
Battery Cell [Module 4/Cell 6]
12
Battery Cell [Module 4/Cell 3] Voltage Input
Battery Cell [Module 4/Cell 3]
13
Battery Cell [Module 4/Cell 1] Voltage Input
Battery Cell [Module 4/Cell 1]
14
Battery Cell [Module 4/ the Lower Line Cell] Voltage Input
Battery Cell [Module 4]
15
Battery Cell [Module 3/Cell 9] Voltage Input
Battery Cell [Module 3/Cell 9]
16
Battery Cell [Module 3/Cell 7] Voltage Input
Battery Cell [Module 3/Cell 7]
17
Battery Cell [Module 3/Cell 6] Voltage Input
Battery Cell [Module 3/Cell 6]
18
Battery Cell [Module 3/Cell 4] Voltage Input
Battery Cell [Module 3/Cell4]
19
Battery Cell [Module 3/Cell 1] Voltage Input
Battery Cell [Module 3/Cell1]
20
Battery Cell [Module 4/Cell 14] Voltage Input
Battery Cell [Module 4/Cell 14] 
21
Battery Cell [Module 4/Cell 11] Voltage Input
Battery Cell [Module 4/Cell 11] 
22
Battery Cell [Module 4/Cell 7] Voltage Input
Battery Cell [Module 4/Cell 7] 
23
Battery Cell [Module 4/Cell 4] Voltage Input
Battery Cell [Module 4/Cell 4]
24
Battery Cell [Module 4/Cell 2] Voltage Input
Battery Cell [Module 4/Cell 2]
25
Battery Cell [Module 3/Cell 10] Voltage Input
Battery Cell [Module 3/Cell 10]
26
Battery Cell [Module 3/Cell 8] Voltage Input
Battery Cell [Module 3/Cell 8]
27
Battery Cell [Module 3/Cell 5] Voltage Input
Battery Cell [Module 3/Cell 5]
28
Battery Cell [Module 3/Cell 2] Voltage Input
Battery Cell [Module 3/Cell 2]

D Connector [B01-D] (30 Pin) - Voltage Measurement Connector
Pin no.
Description
Connected to
1
Battery Cell [Module 2/Cell 8] Voltage Input
Battery Cell [Module 2/Cell 8]
2
Battery Cell [Module 2/Cell 5] Voltage Input
Battery Cell [Module 2/Cell 5]
3
Battery Cell [Module 2/Cell 3] Voltage Input
Battery Cell [Module 2/Cell 3]
4
Battery Cell [Module 2/ the Lower Line Cell] Voltage Input
Battery Cell [Module 2]
5
Battery Cell [Module 1/Cell 5] Voltage Input
Battery Cell [Module 1/Cell 5]
6
Battery Cell [Module 1/Cell 2] Voltage Input
Battery Cell [Module 1/Cell 2]
7
-

8
Battery Cell [Module 2/Cell 9] Voltage Input
Battery Cell [Module 2/Cell 9]
9
Battery C
    Battery Management System (BMS) ECU Specifications
    Specification ItemSpecificationRemarkC-CAN terminating resistance (?)Approx. 60Combined resistance (BMS ECU-Inverter)C-CAN terminating resistnace (?)Approx. 120BMS ECU resistance ...

    Battery Management System (BMS) ECU Repair procedures
    Inspection C-CAN Terminating Resistance Inspection (Multi Purpose Check Connector) 1. Turn the ignition OFF. 2. Measure the resistance between pins No. 20 and No. 17 of multi purpose check ...

    Other information:

    Kia Soul EV (PS EV) 2015-2020 Service Manual: Power Relay Assembly (PRA) Description and Operation


    Description Power relay assembly (PRA) is installed in the high voltage battery system assembly and it consists of main relays which control the high voltage, pre-charge relay, pre-charge resister and battery current sensor. PRA controls high voltage of 360V between the high voltage batte ...

    Kia Soul EV (PS EV) 2015-2020 Service Manual: TPMS Sensor Description and Operation


    Description Mode of Operation ASIC Mode 1. Factory Mode The factory mode is the mode that allows the TPM sensor to transmit RF Frames and sample LF more often in the HKMC factory. The TPM sensor will send normal RF frames in factory mode. LF sampling will occur every 1 second, to ensu ...

    Copyright © www.ksoulev.com 2020-2024