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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 414 (Engine Control System - DTC) >> DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306: Multiple Cylinder Misfire, No. 1 - 6 Cylinder Misfire >> Diagnostic Procedure >> 5. Check Ignition Spark

5. Check Ignition Spark

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove ignition coil assembly from rocker cover.
  2. Remove spark plug from ignition coil assembly
  3. Connect a known good spark plug to the ignition coil.
  4. Place end of spark plug against a suitable ground and crank engine.
  5. Check for spark.

OK or NG 

  1. OK: GO TO 6.
  2. NG: Check ignition coil, power transistor and their circuits. Refer to "IGNITION SIGNAL ".
Fig 1: Check Ignition Spark
G00877253Courtesy of NISSAN MOTOR CO., U.S.A.
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