Vehicle:Mazda Miata 2002

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http://rusefi.com/wiki/index.php?title=Hardware:OEM_connectors#72_pin

NB2 Miata ECU Connectors Drawing.png

ECU

Mazda miata 2002.png

Gauge cluster

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.


Mazda miata 2002 starting.png

Mazda miata 2002 power.png

Data Links

Mazda miata 2002 data links.png