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Repair Procedures: Inspection

WARNING: This page is about a different car, the 2018 Hyundai Sonata. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch OFF.
  2. Remove the Hybrid Power Control Unit (HPCU) assembly.
  3. Disconnect the solenoid valve connector (A).
    G12763220Courtesy of HYUNDAI MOTOR AMERICA
  4. Measure the resistance between + terminal (9) and - terminal (13).
    G12763221Courtesy of HYUNDAI MOTOR AMERICA
  5. Check that the resistance is within the specification.
    Temp. [(°C)°F] Resistance (kΩ)
    (-40)-40 48.1
    (-20)-4.0 15.6
    (0) 32.0 5.88
    (20) 68.0 2.51
    (40) 104.0 1.19
    (60) 140.0 0.61
    (80) 176.0 0.32
    (100) 212.0 0.18
    (120) 248.0 0.11
    (140) 284.0 0.07
    (165) 329.0 0.04
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