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")
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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:
Driveshaft Assembly
Removal
The type can replace the wheel side joint boot
Remove the front driveshaft.
(Refer to Driveshaft Assembly - "Front driveshaft")
Remove the transaxle side joint.
(Refer to Driveshaft Assembly - "Joint Assembly(Tra
Rain Sensor Repair procedures
Inspection
Check point for rain sensor:
To properly adjust sensitivity if auto wiping operates sensitively or
insensitively.
To check if a connector of sensor is normally connected
To check if sensor and bracket are normal
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