| Removal |
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| 1. | Shut off the high voltage circuit. (Refer to Hybrid Control System - "High Voltage Shutoff Procedure") |
| 2. | Remove the air cleaner assembly and air duct. (Refer to Engine Mechanical System - "Air Cleaner") |
| 3. | Remove the ECM & TCM bracket assembly. (Refer to Engine Control/Fuel System - "Engine Control Module") |
| 4. | Drain the coolant of hybrid motor cooling system. (Refer to Hybrid Motor Cooling System - "Coolant") |
| 5. | Remove the HPCU protector (A) after loosening the mounting bolts.
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| 6. | Disconnect the motor power cable connector (A) and HSG power cable conector (B).
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| 7. | Disconnect the power cable (A) [↔ High voltage battery system assembly] and power cable (B) [↔ HSG & Electric A/C compressor].
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| 8. | Disconnect the HCU & inverter (MCU) connector (A).
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| 9. | Disconnect the coolant outlet hose & pipe (A) after loosening the mounting bolt.
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| 10. | Disconnect the LDC power output cable (A) and LDC ground (-) cable (C) after loosening the mounting bolt and nut.
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| 11. | Remove the HPCU (A) after loosening the mounting bolts.
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| Installation |
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| 1. | Install the LDC in the reverse order of removal.
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| 2. | Refill the hybrid motor cooling system coolant and perform air bleeding by using the GDS. (refer to Hybrid Motor Cooling System - "Coolant")
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| 1. | Turn the ignition switch OFF. |
| 2. | Connect the KDS / GDS to Data Link Connector (DLC). Turn the ignition switch ON. |
| 3. | Select "Vehicle, Model year, Engine, System". |
| 4. | Select "Vehicle S/W Management". |
| 5. | Select "HCU Variant Coding".
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| 1. | Turn the ignition switch OFF. |
| 2. | Connect the KDS / GDS to Data Link Connector (DLC). Turn the ignition switch ON. |
| 3. | Select "Vehicle, Model year, Engine, System". |
| 4. | Select "Vehicle S/W Management". |
| 5. | Select "Engine clutch/motor resolver adaptation.".
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Schematic Diagram
Replacement1.Disconnect the negative (-) battery terminal. 2.Remove the heater and blower assembly.(Refer to Heater - "Heater Unit") 3.Loosen the mounting screws and remove the driver's temperature control actuator (A).4.Remove the heater core cover (A) after loosening the mounting screws.
DescriptionThe smart cruise control unit is installed on the front right side of the chassis. A radar sensor is embedded in the front section of the unit. This sensor detects vehicles and objects in front of the vehicle. The radar sensor can detect up to 64 objects ahead of a vehicle.