Repair Procedures: Removal

WARNING: 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 instructions may result in serious electrical injuries.

Shut off the High Voltage circuit (Refer to HIGH VOLTAGE SHUT-OFF PROCEDURES ).
Remove the air cleaner assembly and duct. (Refer to Engine Mechanical System - "Air Cleaner ")
Drain the coolant of the hybrid motor cooling system and remove the reservoir installed on the HPCU. (Refer to Hybrid Motor System - "Reservoir ")
Remove the HPCU protector (A).

Fig 1: Locating Hybrid Power Control Unit (HPCU) Protector
Courtesy of HYUNDAI MOTOR AMERICA
Disconnect the power cable (A) and inverter power cable (B).

Fig 2: Locating Power Cable And Inverter Power Cable
Courtesy of HYUNDAI MOTOR AMERICA

Information

Disconnect the inverter power cable as the procedures below.

Fig 3: Disconnecting Inverter Power Cable
Courtesy of HYUNDAI MOTOR AMERICA
Disconnect the motor power cable (A).
1. Pull the lever (B), and then pull the connector by rotating the lever (C).
Disconnect the HSG power cable (A).
1. Pull the lever (E), and then pull the connector by rotating the lever (F).
  
  Fig 4: Disconnecting HSG Power Cable
  Courtesy of HYUNDAI MOTOR AMERICA
Disconnect the HCU & MCU integrated connector (A).

Fig 5: Locating HCU And MCU Integrated Connector
Courtesy of HYUNDAI MOTOR AMERICA
Disconnect the coolant outlet hose (A).
Disconnect the LDC power outlet cable (B) and ground cable (C).

Fig 6: Locating LDC Power Outlet Cable And Ground Cable
Courtesy of HYUNDAI MOTOR AMERICA
Remove the power cable mounting bracket (A).

Fig 7: Power Cable Mounting Bracket
Courtesy of HYUNDAI MOTOR AMERICA
Remove the installation bolts (A), and then remove the HPCU from the vehicle.

Fig 8: Locating Hybrid Power Control Unit Installation Bolts

Courtesy of HYUNDAI MOTOR AMERICA