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rusefi_documentation/Mazda-Miata-2002.md

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Lint (#360) * auto fixes * started fixing * more fixing * lint with gha * and more fixing * and even more fixing * and even more fixing yet * fix home * am idiot * fix workflow name
2023-01-06 17:10:33 -08:00
# 2002 Mazda Miata
Fix Links (#89) * fix hyphen links * manual fix * testing * main dir links * other dirs * fix links
2020-08-28 06:02:28 -07:00
[72 pin Connector](OEM-connectors#72-pin)
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap
2020-08-27 14:32:54 -07:00
more link fixing
2021-02-16 05:41:05 -08:00
![Connector Face](OEM-Docs/Mazda/Miata_NB2_ECU_Connectors_Drawing.png)
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap
2020-08-27 14:32:54 -07:00
## ECU
![Wiring Diagram](Images/Mazda_miata_2002.png)
## Gauge cluster
![Wiring Diagram](Images/Mazda_miata_2002_instrument.png)
## Starting & power
Main relay is controlled by ignition switch (this is different from 2003 where ECU controls main relay via 3H).
Nothing on 4S (4S is ignition power source on 2003).
ECU is powered from main relay via 4AF (this is different from 2003 where ECU is powered via 4S)
Fly-back diode - stripe facing +12 - is needed between VVT 4S (power, stripe side) and VVT control 4R.
Fly-back diode - stripe facing +12 - is needed between IAC 2P and IAC control 2Q.
![Wiring Diagram](Images/Mazda_miata_2002_starting.png)
![Wiring Diagram](Images/Mazda_miata_2002_power.png)
## Data Links
![Wiring Diagram](Images/Mazda_miata_2002_data_links.png)