1991 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE

Ignition Coil

Disconnect ignition coil harness connector. Check resistance in IGNITION COIL RESISTANCE table below. For ignition coil terminal identifcation, see Fig 1 below.

IGNITION COIL RESISTANCE

Check Between Terminals Resistance
1 - 2 Approx. 0.9 Ohms
1 - 3 Approx. 13.0 kOhms
Fig 1: Ignition Coil Terminal Identifcation
G50G16416Courtesy of NISSAN MOTOR CO., U.S.A.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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