1995 Acura 2.5TLFACTORY OEM SERVICE PROCEDURE

Ignition Coil Power Source

  1. Disconnect ignition coil primary leads. Turn ignition on. Measure voltage between ground and Black/Yellow wire of ignition coil wiring harness. See Figure.
  2. Battery voltage should exist. If battery voltage does not exist, inspect for open in Black/Yellow wire between ignition coil and ignition switch. If wire is okay, go to IGNITOR INPUT TESTΒ  procedure.
Factory Service Tools

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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.