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Home >> Nissan-Datsun >> 2009 >> Sentra SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction (MR20DE-CALIFORNIA) >> Service Information >> Basic Service Procedure >> Idle Speed and Ignition Timing Check >> Ignition Timing >> Method A
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Method A

  1. Attach timing light to loop wire (1) as shown.
    • <=: Vehicle front
      Fig 1: Identifying Timing Light To Loop Wire
      G04925136Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Check ignition timing.
    • Timing indicator (1)
      Fig 2: Checking Ignition Timing With Timing Light
      G04925134Courtesy of NISSAN MOTOR CO., U.S.A.