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Home >> Hyundai >> 2023 >> Tucson Plug-In Hybrid SEL >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (PHEV) >> Active Purge Pump Sensor >> Repair Procedures >> Removal >> Active Purge Pump Sensor [Front]
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Active Purge Pump Sensor [Front]

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Remove the ECM.

    (Refer to Engine Control/Fuel System  - "ENGINE CONTROL MODULE (ECM) ")

  3. Separate the wiring protector (A) after loosening the mounting nuts.

    Tightening torque: 

    8.9 - 10.7 N.m (0.9 - 1.1 kgf.m, 6.5 - 7.9 lb.ft)

    G16172534Courtesy of HYUNDAI MOTOR AMERICA
  4. Disconnect the front active purge pump sensor connector (A).
  5. Release the fixing hook and then remove the active purge pump sensor (B).
    G16172535Courtesy of HYUNDAI MOTOR AMERICA