KIA Niro: Body Electrical System
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Body Electrical System
- General Troubleshooting Information - Body Electrical System
- AC Inverter System
- AC Inverter System / Description And Operation
- AC Inverter Unit, Outlet Switch
- Auto Lighting Control System
- AVN System
- AVN System / Description And Operation
- Vehicle Information Systems (UVO)
- Speaker Repair procedures
- External AMP | Roof Antenna | AVN Remote Controller
- Multimedia Jack
- Body Control Module (BCM)
- Button Engine Start System
- Button Engine Start System / Description And Operation
- Start/Stop Button | ESCL (Electronic Steering Column Lock)
- Electro Chromic Inside Rear View Mirror
- Fuel Filler Door
- Fuses And Relays
- Relay Box (Engine Compartment) Repair procedures
- Multi Fuse
- Relay Box (Passenger Compartment)
- Relay Box (Passenger Compartment) Repair procedures
- Headlamp Leveling System
- Horn
- Ignition Switch
- Indicators And Gauges
- Instrument Cluster Description and operation
- Instrument Cluster Repair procedures
- Indicators And Gauges - Troubleshooting
- Integrated Memory System (IMS)
- Integrated Memory System (IMS) / Description And Operation
- Memory Power Seat Unit
- Memory Power Seat Switch
- Keyless Entry And Burglar Alarm
- Keyless Entry And Burglar Alarm / Description And Operation
- Keyless Entry And Burglar Alarm / Repair Procedures
- Lighting System
- Headlamps Description and operation | Lighting System / Headlamps Repair Procedures
- Room Lamp Repair procedures | Vanity Lamp Repair procedures
- Overhead Console Lamp Repair procedures | Hazard Lamp Switch
- Rheostat | Front Fog Lamps Repair procedures
- License Lamps Repair procedures | High Mounted Stop Lamp Repair procedures
- Rear Combination Lamp Repair procedures | Tail Lamp
- Multifunction Switch
- Power Door Locks
- Power Door Mirrors
- Power Windows
- Rear Glass Defogger
- Seat Electrical
- Seat Heater
- Seat Heater Repair procedures
- Seat Heater Switch Repair procedures
- Air Ventilation Seat
- Lumbar Support Units
- Smart Key System
- Smart Key System / Description And Operation
- Smart Key Repair procedures, Smart Key Unit
- Smart Key Diagnostic Repair procedures
- Sunroof
- Virtual Engine Sound System (VESS)
- Windshield Wiper/Washer
READ NEXT:
Before Troubleshooting
Check applicable fuses in the appropriate fuse/relay box.
Check the battery for damage, state of charge, cleanliness and tight
connections.
(Refer to Engine Electrical System - "Battery")
Warning
Do not quick-charge a batte
Handling Wires And Harnesses
Secure wires and wire harnesses to the frame with their respective wire
ties at the designated
locations.
Remove clips carefully; don't damage their locks (A).
Slip pliers (A) under the clip base and through the hole at an ang
SEE MORE:
Pre-Charge Resistor
Specification
Description
Pre-Charge Resistor is integrated into the Power Relay Assembly (PRA). It
protects the high voltage circuit by limiting the
current while the inverter capacitor is being charged.
PRA Operation Sequence
Cir
Low Voltage DC/DC Converter (LDC)
Component Location
Low Voltage DC/DC Converter (LDC) (HPCU)
Low Voltage DC/DC Converter (LDC) power output
terminal (+) (DC 12V)
Low Voltage DC/DC Converter (LDC) ground terminal (-)
Schematic Diagram
Low Voltage DC/DC Converter
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