Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Mazda MPV ESFACTORY OEM SERVICE PROCEDURE
IGT signal
- PCM terminal
- IGT1 26(+)-103(-)
- IGT2 1(+)-103(-)
- IGT3 52(+)-103(-)
- IGT4 27(+)-103(-)
- IGT5 78(+)-103(-)
- IGT6 82(+)-103(-)
- Oscilloscope setting: 2V/DIV (Y), 10ms/DIV (X), DC range
- Vehicle condition: idle after warm up
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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