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Ignition Coil Resistance

  1. Disconnect ignition coil harness connector. Using ohmmeter, check resistance between coil terminals No. 1 and 2. Resistance should be approximately .9 ohm. If resistance is not as specified, replace ignition coil. See Fig 1 .
  2. Using ohmmeter, check resistance between coil terminals No. 1 and 2 (cylinders No. 1 and 2) and terminals No. 2 and 3 (cylinders No. 3 and 8). See Fig 1 . Resistance should be approximately .7 ohm. If resistance is not as specified, replace ignition coil.
Fig 1: Checking Ignition Coil Resistance (J30)
G90A18747Courtesy of NISSAN MOTOR CO., U.S.A.
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