KIA Niro: Engine Electrical System
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Engine Electrical System
- Service Data
- Engine Electrical System - Troubleshooting
- On-vehicle Inspection
- Battery Voltage and Status
- Battery Terminal | Battery Condition
- Battery Tester- The Micro 570 Analyzer
- Battery Tester - The MDX-670P Analyzer
- Cleaning
- Battery Sensor Repair procedures
- Ignition System
READ NEXT:
Service Data
Ignition System
Ignition Coil
Spark Plug
Charging System
Battery
CMF45L-DIN
Warning
Model type description
Cold Cranking Ampere (CCA): Cold Cranking Amps is a rating used
in the battery industry to
define a battery's a
Engine Electrical System - Troubleshooting
Trouble Shooting
Ignition System
Symptom:
Vehicle indicates Ready in
dash, but engine will not run
when requested by the
HPCU (HEV module).
Suspect area → Remedy
Ignition coil → Inspect ignition coil, or
replace a
On-vehicle Inspection
Warning
Check that the auxiliary 12V battery cables are connected to
the correct terminals.
Disconnect the auxiliary 12V battery cables when the battery is
given a quick charge.
Never disconnect the auxiliary 12V battery while the engin
SEE MORE:
Hybrid Power Control Unit (HPCU) connector and high voltage cable
Hybrid Power Control Unit (HPCU) terminal And Input/Output signal
HPCU Terminal Function
Connector (C133-S) (94Pin) : HPCU signal input and control
High Voltage Cable (C133-P) (2 Pin) : HPCU↔Power Relay Assembly
Engine Control / Fuel System
Specifications
Fuel Delivery System
Sensors
Manifold Absolute Pressure Sensor (MAPS)
Type: Piezo-resistive pressure sensor type
Specification
Intake Air Temperature Sensor (IATS)
Type: Thermistor type
Specification
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