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 2017 (DE HEV) Service Manual: Smart Cruise Control (SCC) ECU Repair procedures
Removal 1. Remove the front bumper. (Refer to Body - "Front Bumper Cover") 2. Disconnect the SCC radar & unit connector (A). 3. Remove the SCC radar & ECU (B) after loosening the mounting bolts. ...

Kia Niro 2017 (DE HEV) Service Manual: Hybrid Control Unit (HCU) 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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