KIA Niro: Resolver Sensor Repair procedures | Motor Temperature Sensor Repair procedures
Inspection
Hybrid Drive Motor
- Inspect the resolver sensor resistance.
- If the resolver sensor needs to be replaced, replace the hybrid drive motor assembly.
(Refer to Hybrid Motor Assembly - "Hybrid Drive Motor Assembly")
Hybrid Starter Generator (HSG)
- Inspect the resolver sensor resistance.
- If the resolver sensor needs to be replaced, replace the HSG assembly.
(Refer to Hybrid Motor Assembly - "Hybrid Starter Generator")
Resolver Calibration
Perform the resolver calibration using the KDS after replacing or reinstalling the below components.
- Hybrid Drive Motor installation
- Hybrid Starter Generator (HSG) installation
- Motor Control Unit (MCU) replacement
- Engine clutch system replacement
Motor Temperature Sensor Repair procedures
Description
Temperature of the motor largely influences the motor output. Hence, when the motor is overheated,
major components such as the IPM or stator coil may get damaged or affected. To prevent this, a
motor temperature sensor is embedded in the motor to control the motor torque according to its
temperature.
Part Circuit Diagram
Hybrid Drive Motor
HSG
Motor Temperature Sensor Repair procedures
Inspection
Hybrid Drive Motor
- Inspect the temperature sensor resistance.
- If the temperature sensor needs to be replaced, replace the hybrid drive motor assembly.
(Refer to Hybrid Motor Assembly - "Hybrid Drive Motor Assembly")
Hybrid Starter Generator (HSG)
- Inspect the temperature sensor resistance.
- If the temperature sensor needs to be replaced, replace the HSG assembly.
(Refer to Hybrid Motor Assembly - "Hybrid Starter Generator")
READ NEXT:
Electric Water Pump (EWP) Repair procedures
Description
The Hybrid Power Control Unit (HPCU) uses various semiconductors that are
supplied with high voltage, hence generating
more heat than engine combustion devices. Overheating can decrease the
efficiency of control devices, restrict pr
SEE MORE:
Pressure Source Unit Repair procedures
Pressure Source Unit Components and components location
Warning
PSU (Presser Source Unit) must not be disassembled.
Pressure Source Unit (PSU)
Pressure Source Unit (PSU) connector
Motor
Filler adapter
Bracket
Accumulator
Remova
Clutch Cover And Disc Repair procedures
Removal
Remove the hybrid motor assembly.
(Refer to Hybrid Motor System - "Hybrid Motor Assembly")
Remove the clutch cover assembly and clutch disc after loosening the
bolts.
Warning
Be careful not to be bent or twist b
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