Kia Niro: High Voltage Battery Control System / BMS ECU Repair procedures
| • |
Be sure to read and follow the “General Safety Information and
Caution” before doing any work related with the high voltage system.
Failure to follow the safety instructions may result in serious
electrical injuries.
|
| • |
Be sure to shut off the high voltage before doing any work related
with the high voltage system(Refer to "High Voltage Shut-off Procedure").
Failure to follow the safety instructions may result in serious
electrical injuries.
|
|
| 1. |
Shut off the High Voltage circuit.
(Refer to Hybrid Control System - “High Voltage Shutoff Procedure”)
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| 2. |
Remove the high voltage front cover.
(Refer to High Voltage Battery System - "Case")
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| 3. |
Disconnect the BMS ECU Connector (A).
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| 4. |
Remove the BMS ECU (B) after loosening the mounting nuts.
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BMS ECU mounting nut :
7.8 - 11.8 N·m (0.8 - 1.2 kgf·m, 5.8 - 8.7 lb·ft)
|
|
| • |
Be sure to read and follow the “General Safety Information and
Caution” before doing any work related with the high voltage system.
Failure to follow the safety instructions may result in serious
electrical injuries.
|
| • |
Be sure to shut off the high voltage before doing any work related
with the high voltage system(Refer to "High Voltage Shut-off Procedure").
Failure to follow the safety instructions may result in serious
electrical injuries.
|
|
| 1. |
Install the BMS ECU in the reverse order of removal.
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BMS ECU Terminal And Input/Output
Signal
Connector [B01-VC] (24pin) : High Voltage
Battery Cell Voltage Check Connector
Pin No.
Descript ...
Specification
Item
Specification
Rated Voltage (V)
450
Rated Current (A)
80
Fuse Rat ...
BMS ECU Schematic diagrams
Safety Plug Specifications