Kia Niro: High Voltage Battery Control System / Pre-Charge Resistor 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 power relay assembly.
(Refer to High Voltage Battery System - "Power Relay Assembly (PRA)")
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| 3. |
Insert a screwdriver or an awl (B) into the hole (A).
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| 4. |
Lift the pre-charge resistor (D) in the direction of arrow (C).
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| 5. |
Remove the pre-charge resistor (A).
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| 1. |
Remove the pre-charge resistor.
(Refer to High Voltage Battery Control System - "Pre-Charge Resistor")
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| 2. |
Check for continuity between the terminals using an ohmmeter.
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Specification : 40Ω [20 °C (68 °F)]
|
|
| • |
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 pre-charge resistor in the reverse order of removal.
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Circuit Diagram
[B03-C] (Relay Control)
[B03-S] (Relay Control)
...
Specification
Battery Current Sensor
Item
Output Voltage (V)
Max. Current (A)
-300 (Charge)
0.5
0
...
Pre-Charge Resistor Schematic diagrams
Battery Current Sensor Specifications