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Home >> Subaru >> 2020 >> Crosstrek Base, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Hybrid Electric Vehicle System) >> Power Cable >> Removal >> Power Cable Assembly

Power Cable Assembly

WARNING: This page is about a different variant/trim than selected.
WARNING: The hybrid system includes a high voltage circuit. Mishandling could cause accidents such as electric shock or leak. Refer to PRECAUTION/WARNING>Warning (HYBRID SYSTEM) .
  1. Disconnect the ground terminal from battery. Refer to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
  2. Remove the service disconnect plug. Refer to HYBRID ELECTRIC VEHICLE>SERVICE PLUG>REMOVAL .
  3. Move the air intake boot. Refer to INTAKE (INDUCTION) (H4DO (EXCEPT FOR HEV))>AIR INTAKE BOOT>REMOVAL .
    NOTE: With the PCV hose connected, remove the air intake boot from the air cleaner case (rear) and throttle body.
  4. Disconnect the transmission radio ground terminal. Refer to CONTINUOUSLY VARIABLE TRANSMISSION (TH2A)>TRANSMISSION ASSEMBLY>REMOVAL .
  5. Remove the pitching stopper. Refer to CONTINUOUSLY VARIABLE TRANSMISSION (TH2A)>TRANSMISSION MOUNTING SYSTEM>REMOVAL>PITCHING STOPPER .
  6. Lift up the vehicle.
  7. Remove the fuel tank protector and the cover of inverter with converter assembly. Refer to FUEL INJECTION (FUEL SYSTEMS) (H4DO (HEV))>FUEL TANK PROTECTOR>REMOVAL .
  8. Remove the protector - inverter.
    1. Remove the bolts and remove the protector - inverter.
      G13235671Courtesy of SUBARU OF AMERICA, INC.
  9. Perform zero-voltage test.
    WARNING: Be sure to wear insulated gloves.
    1. Remove the bolts, then remove the cover - power cable.
      G13235672Courtesy of SUBARU OF AMERICA, INC.
    2. Release the claws and remove the cover - power connector.
      WARNING: Be sure to use insulated tools.
      G13235673Courtesy of SUBARU OF AMERICA, INC.
    3. Measure the voltage of the high voltage line between power cable assembly terminals.

      Preparation tool: 

      Circuit tester

      Standard: 0 V 

      G13235674Courtesy of SUBARU OF AMERICA, INC.
  10. Remove the floor under protector. Refer to EXTERIOR/INTERIOR TRIM>FLOOR UNDER PROTECTOR>REMOVAL .
  11. Remove the under cover - front. Refer to EXTERIOR/INTERIOR TRIM>FRONT UNDER COVER>REMOVAL .
  12. Remove the rear exhaust pipe. Refer to EXHAUST (H4DO (EXCEPT FOR HEV))>REAR EXHAUST PIPE>REMOVAL .
  13. Remove the propeller shaft. Refer to DRIVE SHAFT SYSTEM>PROPELLER SHAFT>REMOVAL .
  14. Remove the crossmember support - rear LH. Refer to FRONT SUSPENSION>CROSSMEMBER SUPPORT>REMOVAL .
  15. Tilt the transmission assembly.
    CAUTION: A helper is required to perform this work.
    1. Set the transmission jack under the transmission.
      NOTE: Make sure that the support plates of transmission jack do not touch the oil pan.
    2. Remove the bolts and remove the transmission rear crossmember.
      G13235722Courtesy of SUBARU OF AMERICA, INC.
    3. While lowering the transmission jack a little at a time, tilt the transmission assembly to an angle where the power cable connector assembly can be disconnected.
      CAUTION: Be careful not to lower the transmission assembly too far because there is the risk of contact with and damage to peripheral parts.
  16. Remove the power cable assembly.
    WARNING: Be sure to wear insulated gloves.
    1. Disconnect the power cable terminal (MG1).
      CAUTION:
      • Be careful not to use excessive force when disconnecting the power cable terminal to avoid any damage.
      • Be sure to insulate the disconnected power cable terminals by wrapping it with insulating tape.
      • Apply tape or similar item (that will not leave adhesive residue) to close the opening and connector seal after the terminal was disconnected so that foreign matter, water drops, or other substance does not enter.
      1. Remove the bolts, then remove the guard - power cable MG1.
        G13233145Courtesy of SUBARU OF AMERICA, INC.
      2. Release the claws and remove the cover - power connector.
        WARNING: Be sure to use insulated tools.
        G13233146Courtesy of SUBARU OF AMERICA, INC.
      3. Remove the bolts and disconnect the power cable terminal (MG1).
        WARNING: Be sure to use insulated tools.
        G13607517Courtesy of SUBARU OF AMERICA, INC.
    2. Remove the bolts and clips, then remove the guard - power cable cover.
      G13233149Courtesy of SUBARU OF AMERICA, INC.
    3. Disconnect the power cable terminal (MG2).
      CAUTION:
      • Be careful not to use excessive force when disconnecting the power cable terminal to avoid any damage.
      • Be sure to insulate the disconnected power cable terminals by wrapping it with insulating tape.
      • Apply tape or similar item (that will not leave adhesive residue) to close the opening and connector seal after the terminal was disconnected so that foreign matter, water drops, or other substance does not enter.
      1. Remove the bolt.
      2. Release the clips, then remove the guard - power cable MG2.
        G13233150Courtesy of SUBARU OF AMERICA, INC.
      3. Release the claws and remove the cover - power connector.
        WARNING: Be sure to use insulated tools.
        G13233151Courtesy of SUBARU OF AMERICA, INC.
      4. Remove the bolts and disconnect the power cable terminal (MG2).
        WARNING: Be sure to use insulated tools.
        G13607521Courtesy of SUBARU OF AMERICA, INC.
    4. Remove the power cable clamps.
      G13233153Courtesy of SUBARU OF AMERICA, INC.
    5. Remove the bolts and disconnect the power cable terminal.
      WARNING: Be sure to use insulated tools.
      CAUTION:
      • Be careful not to use excessive force when disconnecting the power cable terminal to avoid any damage.
      • Be sure to insulate the disconnected power cable terminals by wrapping it with insulating tape.
      • Apply tape or similar item (that will not leave adhesive residue) to close the opening and connector seal after the terminal was disconnected so that foreign matter, water drops, or other substance does not enter.
    6. Remove the bolts and nuts and release the clips, then remove the power cable assembly from the vehicle.
      G13607523Courtesy of SUBARU OF AMERICA, INC.
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