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Home >> Hyundai >> 2017 >> Sonata Plug-In Hybrid >> Repair and Diagnosis >> External Pages >> Different car >> Section 279 (Engine Control System - 2.0L) >> Knock Sensor (KS) >> Repair Procedures >> Inspection

Repair Procedures: Inspection

WARNING: This page is about a different car, the 2017 Hyundai Santa Fe Sport. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the ignition switch OFF.
  2. Disconnect the knock sensor connector (A).
    Fig 1: Disconnecting Knock Sensor Connector
    G12055413Courtesy of HYUNDAI MOTOR AMERICA
  3. Measure resistance between the injector terminals 1 and 2.
    Fig 2: Measuring Resistance Between Injector Terminals 1 And 2
    G12055414Courtesy of HYUNDAI MOTOR AMERICA
  4. Check that the resistance is within the specification.

    Specification  : About 4.87 MΩ [20°C (68°F)]