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14. Check Ignition Coil Output Signal Circuit For Open And Short

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. Disconnect ECM harness connector.
  2. Check harness continuity between ECM terminals 60, 61, 62, 79, 80, 81 and ignition coil terminal 1.

    Refer to Wiring Diagram.

    1. Continuity should exist. 
  3. Also check harness for short to ground and short to power.

OK or NG 

  1. OK : GO TO 16 .
  2. NG : GO TO 15.
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