FixVault
Home › Hyundai › 2017 › Sonata Base › Repair and Diagnosis › External Pages › Different variant/trim › Section 79 (Automatic Transaxle Control System (HEV)) › Inhibitor Switch › Repair Procedures › Removal

Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.
CAUTION: The hybrid system uses DC 270V high voltage. So, be sure to follow safety instructions below. Otherwise, there may be a serious injury or electrocution (Refer to "GENERAL SAFETY INFORMATION AND CAUTION ").
  1. Make sure vehicle does not roll before setting shift lever to "N" position.
  2. Shut off the high voltage circuit (Refer to "HIGH VOLTAGE SHUTOFF PROCEDURES ").
  3. Disconnect the negative (-) battery cable.
  4. Remove the HPCU (Refer to Hybrid Control System - "HYBRID POWER CONTROL UNIT ")
  5. Remove the Hybrid Power Control Unit (HPCU) tray (A).
    Fig 1: Locating Hybrid Power Control Unit Tray With Bolts
    G12061205Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the inhibitor switch connector (A).
  7. Remove the shift cable mounting nut (B).
    Fig 2: Locating Inhibitor Switch Connector And Shift Cable Mounting Nut
    G12061206Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the manual control lever (B) and the washer after removing a nut (A).
    Fig 3: Locating Manual Control Lever And Nut
    G12061207Courtesy of HYUNDAI MOTOR AMERICA
  9. Remove the inhibitor assembly (A) after removing the bolts.
Fig 4: Locating Inhibitor Assembly
G12061208Courtesy of HYUNDAI MOTOR AMERICA
About FixVault