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Home >> Hyundai >> 2012 >> Genesis Coupe 2.0T, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition System - 2.0L >> Repair procedures >> On-Vehicle Inspection >> Spark Test

Spark Test

  1. Remove the ignition coil connectors (A) and ignition coil.
    Fig 1: Identifying Ignition Coil Connectors
    G06510557Courtesy of HYUNDAI MOTOR CO.
  2. Using a spark plug socket, remove the spark plug.
  3. Install the spark plug to the ignition coil.
  4. Ground the spark plug to the engine.
    Fig 2: Grounding Spark Plug
    G06510558Courtesy of HYUNDAI MOTOR CO.
  5. Check if spark occurs while engine is being cranked.
    NOTE: To prevent fuel being injected from injectors while the engine is being cranked, disconnect the injector connectors (2012). Remove fuel pump relay from fuse box (2013). Crank the engine for no more than 5 ~ 10 seconds.
    Fig 3: Locating Fuel Pump Relay
    G00538845Courtesy of HYUNDAI MOTOR CO.
  6. Inspect all the spark plugs.
  7. Using a spark plug socket, install the spark plug.
  8. Install the ignition coil.
  9. Reconnect the ignition coil connector.
    Fig 4: Spark Test Flow Chart
    G06510559Courtesy of HYUNDAI MOTOR CO.