Hyundai Ioniq: Hybrid Motor Control System / Resolver Sensor. Repair procedures

Hyundai Ioniq (AE) 2017-2024 Service Manual / Hybrid Motor System / Hybrid Motor Control System / Resolver Sensor. Repair procedures

Inspection
1.
Check the resolver sensor resistance.
[Hybrid drive motor]
Measuring equipment: Multimeter
Category
Inspection area
Inspection criteria
Remarks
Resistance
(Resolver
sensor)
Pin 1 - 5
11.7 Ω ± 10%
(10.5 - 12.9 Ω)
Based on ambient temperature (20°C)
Pin 2 - 6
32 Ω ± 10%
(28.8 - 35.2 Ω)
Pin 3 - 7
32 Ω ± 10%
(28.8 - 35.2 Ω)

[Hybrid starter generator (HSG)]
Measuring equipment: Multimeter
Category
Inspection area
Inspection criteria
Remarks
Resistance
(Resolver
sensor)
Pin 1 - 6
15.8 ± 2Ω
Based on ambient temperature (23°C)
Pin 2 - 7
28.2 ± 2Ω
Pin 3 - 8
28.2 ± 2Ω

2.
If you need to replace the resolver sensor, replace the HSG assembly.
(Refer to Hybrid Motor Assembly - "Hybrid Starter Generator".)
Removal
   
You need to perform resolver compensation whenever the engine, HPCU (inverter), drive motor, or starter generator (HSG) is replaced, removed, or reinstalled.
Perform compensation according to the GDS motor/HSG resolver compensation procedure shown below.
GDS Motor / HSG Resolver Compensation Procedure

    Resolver Sensor. Schematic diagrams

    C..

    Motor Temperature Sensor. Description and operation

    Description• Motor temperature affects the motor power significantly.• If the motor overheats, its main components, including permanent magnet, stator coil, etc...

    Other information:

    Hyundai Ioniq (AE) 2017-2024 Owner's Manual: Highway Driving


    Tires Adjust the tire inflation, as specified. Under-inflation may overheat or damage the tires. Do not install worn-out or damaged tires, which may reduce traction or adversely affect vehicle handling. This could lead to sudden tire failure that may cause loss of vehicle control resulting in an accident...

    Hyundai Ioniq (AE) 2017-2024 Service Manual: General safety information and caution


    Safety PrecautionPrecautions To Take Before Servicing High Voltage System    • Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage...

    Categories

    Air Bag Warning Labels

    Hyundai Ioniq. Air Bag Warning Labels

    Air bag warning labels, required by the U.S. National Highway Traffic Safety Administration (NHTSA), are attached to alert the driver and passengers of potential risks of the air bag system. Be sure to read all of the information about the air bags that are installed on your vehicle in this Owners Manual.

    read more


     
    Copyright © 2024 www.hioniqae.com