1994 Mazda RX-7 AutomaticFACTORY OEM SERVICE PROCEDURE

Ignition Checks: IGNITOR

  1. Turn ignition off. Disconnect ignitor connector and install Test Harness (49 F018 003). Using a needle-type voltmeter, connect (+) lead to ground and (-) lead to Black test wire of test harness.
    CAUTION: Ensure voltmeter is installed with (+) lead to ground and (-) lead to single-pin wire of test harness. DO NOT reverse leads or damage may result.
  2. Connect Ignitor Checker (49 F018 002) to large lead of test harness and to battery. Turn ignition on. Ignitor checker SW1 switch may be in any position.
  3. Ensure voltmeter displays 12 volts. Push up ignitor checker SW2 switch and note voltmeter reading. Voltmeter needle should jump or wiggle. Release SW2 switch. If voltmeter does not operate as specified, replace ignitor.
  4. Repeat steps 1)-3) for Brown test wire and Gray test wire. If ignitor does not cause voltmeter needle to respond, replace ignitor.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.