Kia Niro: Hybrid Motor Control System / Motor Temperature Sensor Repair procedures

Inspection

Hybrid Drive Motor

1.

Inspect the temperature sensor resistance.

Item
Pin
Specification
Remarks
Resistance
(temperature sensor)
4 - 8
10.92 - 13.44 kΩ
At room temperature 68°F (20°C)

2.

If the temperature sensor need to be replaced, hybrid drive motor assembly should be replaced.

(Refer to Hybrid Motor Assembly - "Hybrid Drive Motor Assembly")

Hybrid Starter Generator (HSG)

1.

Inspect the temperature sensor resistance.

Item
Pin
Specification
Remarks
Resistance
(temperature sensor)
4 - 9
121.6 - 133.14 kΩ
At room temperature 68°F (20°C)

2.

If the resolver sensor need to be replaced, HSG assembly should be replaced.

(Refer to Hybrid Motor Assembly - "Hybrid Starter Generator")

Motor Temperature Sensor Circuit diagram
Part Circuit Diagram [Hybrid Drive Motor] [HSG] ...

Hybrid Motor Cooling System
...

Other information:

Kia Niro (DE HEV) Owners Manual: Maintenance Under Severe Usage Conditions - For Gasoline Engine
Maintenance operation I : Inspect and if necessary, adjust, correct, clean or replace. R : Replace or change. SEVERE DRIVING CONDITIONS A : Repeatedly driving short distance of less than 8 km (5miles) in normal temperature or less than 16 km (10 miles) in freezing temperature. B : Extensi ...

Kia Niro 2017 (DE HEV) Service Manual: Main Fuse Repair procedures
Removal    • 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 instr ...

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