Repair Procedures: Inspection
WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
- Hybrid motor system can be more quickly diagnosed for problems by using the KDS (Refer to
"DTC INDEX (PHEV)
").
- Self diagnosis: Checking failure and Diagnosis Trouble Code (DTC)
- Data analysis: Checking the system input/output data state
- Actuation test: Checking the system operation condition
- Software Management: Controlling other features including system option setting and Zero-Adjustment
- Inspect the resistance line to line using mΩ tester.
Item Inspection area Specification Remarks Phase-to-Phase Resistance Pins U - V 42.3 mΩ ± 5 % Deviation in phase-to-phase resistance at room temperature (20°C [68°F]: 5% Pins V - W Pins W - U - Inspect the temperature sensor resistance.
Item Inspection area Specification Remarks Resistance (Temperature Sensor) Pins 5 - 10 8 - 20 kΩ At room temperature (10 - 30°C [50 - 86°F]) - Inspect the resolver sensor resistance.
Item Inspection area Specification Remarks Resistance (Resolver Sensor) Pins 2 - 7 10.5 - 12.9 Ω At room temperature (23°C [73.4°F]) Pins 3 - 8 31.1 - 38.0 Ω Pins 4 - 9 26.6 - 32.5 Ω - Inspect the insulation resistance.
Item Inspection area Specification Remarks Insulation (Housing, Cover) W-U - V Pin W-GND Pin U-GND
Pin V-GND100 MΩ↑ DC 540 V, 1 minute Resolver Sensor Pin 1 - GND
Pin 2-GND100 MΩ↑ DC 500 V, 1 minute Temperature Sensor Pin 5 - GND 100 MΩ↑ Inspect the (U, V, W) insulation.
Inspect the resolver sensor insulation.
Inspect the temperature sensor insulation.