2020-04-30 16:58:22 -07:00
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2020-05-11 13:24:14 -07:00
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Mazda Miata MX5 NB2 2001-2005 Standalone
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2020-05-15 06:46:10 -07:00
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[microRusEFI](Hardware_microRusEfi) should be set for Hall
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2020-04-30 19:50:25 -07:00
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High-side jumper should be set for +12v
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2020-04-30 16:58:22 -07:00
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https://rusefi.com/forum/viewtopic.php?t=1677
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2020-04-30 19:41:57 -07:00
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https://rusefi.com/wiki/index.php?title=Vehicle:Mazda_Miata_2003
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2020-04-30 16:58:22 -07:00
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https://github.com/rusefi/rusefi/wiki/Hardware/pnp_microRusEfi_nb2/hw72nb.pdf
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2020-05-17 21:13:19 -07:00
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| Pin Number | Name | microRusEFI pin | Type ID | Default function |
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| ----------:|:-------- | ------------ | ------------ |:---------------------------------------------------- |
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| 2A | Inj 1 |#37| Low-Side | Injector #1 |
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| 2B | Fan |#34| Low-Side | Radiator Fan Control Relay Output |
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| 2C | A/C Fan |#43| x | x |
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| 2D | Inj 2 |#38| Low-Side | Injector #2 |
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| 2G | Inj 3 |#41| Low-Side | Injector #3 |
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| 2J | Inj 4 |#42| Low-Side | Injector #4 |
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| 2O | rusEFI WBO | | x | x |
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| 2M | Fuel Pump |#35| Low-Side | Fuel Pump Relay Output |
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2020-05-17 21:19:23 -07:00
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| 2R | MIL |#33| Low-Side | Check Engine Light output |
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2020-05-17 21:13:19 -07:00
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| 2P | IAC Feed | | x | x |
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| - | - | - | - | - |
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2020-05-17 21:19:23 -07:00
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| 3A | GND | #2| Ground | Ground |
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| 3B | GND | #6| Ground | Ground |
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2020-05-17 21:13:19 -07:00
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| 3F | Coil #1 | #9| High-Side | Coil #1 control |
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| 3I | Coil #2 |#11| High-Side | Coil #2 control |
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2020-05-17 21:19:23 -07:00
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| 3H | Main Relay |#29| Low-Side | Main Relay Control |
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2020-05-17 21:13:19 -07:00
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| 3K | rusEFI USB PWR | | x | x |
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| 3L | rusEFI CAN H | | x | x |
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| 3M | Alternator |#13| High-Side | Alternator Control Output |
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| 3N | rusEFI CAN L | | x | x |
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2020-05-17 21:19:23 -07:00
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| 3O | Tach |#14| High-Side | Tachometer Output |
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2020-05-17 21:24:37 -07:00
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| 3V | Cam |#25| Hall Input | Cam shaft Hall Input |
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2020-05-17 21:13:19 -07:00
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| 3U | Alt Warn | | x | x |
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| 3Y | Crank |#45| Hall Input | Crank shaft Hall Input |
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| 3Z | rusEFU USB GND | | x | x |
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| - | - | | - | - |
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| 4A | GND | | Ground | Ground |
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| 4D | VVT Feed | | x | x |
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| 4K | rusEFI 5v out | | 5v | External MAP sensor power |
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| 4N | IAT |#23| x | x |
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| 4O | GND | | GND | Sensor Ground |
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| 4P | CLT |#18| Temp Input | Coolant Temperature Sensor Input |
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2020-05-17 21:19:23 -07:00
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| 4S | Key | #5| 12V | +12v from Ignition Key |
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2020-05-17 21:13:19 -07:00
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| 4V | TPS |#26| x | x |
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| 4X | MAF not routed | | x | x |
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| 4AE | EGR Boost Sensor| | x | kind of MAP? |
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2020-05-17 21:19:23 -07:00
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| 4AF | Main Relay Power| #1| 12V | +12v from Main Relay |
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2020-04-30 19:41:57 -07:00
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2020-04-30 16:58:22 -07:00
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| xx | x | x | x |
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2020-05-02 08:02:10 -07:00
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2020-05-06 16:37:50 -07:00
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x4 AUX low-side drivers
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2020-05-02 08:02:10 -07:00
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2020-05-17 14:38:31 -07:00
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Extra pins for [353830-5 72 pin](https://rusefi.com/wiki/index.php?title=Hardware:OEM_connectors#72_pin):
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2020-05-11 14:58:09 -07:00
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2020-05-11 15:05:28 -07:00
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TE 316836-1 for 20 AWG to 22 AWG
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2020-05-11 14:58:09 -07:00
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TE 316838-1 for 16 - 18 AWG
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2020-05-05 17:46:54 -07:00
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2020-05-17 13:01:26 -07:00
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Note the [latch on OEM ECU](installations/MazdaMiataNB2_Frankenso/nb2_ecu_plugs_latch.jpg) plugs while installing add-on pins.
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2020-05-02 08:02:10 -07:00
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2020-05-06 16:37:50 -07:00
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[MREAdapter72 InteractiveBOM](https://rusefi.com/docs/ibom/hw72nb_0.2.html)
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2020-05-02 10:22:02 -07:00
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2020-05-02 08:02:10 -07:00
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2020-05-17 12:10:40 -07:00
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### OEM harness add-ons
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2020-05-16 19:08:45 -07:00
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2020-05-17 12:10:40 -07:00
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| Board | stm32 pin | |
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|-----|---|---|
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2020-05-17 17:48:33 -07:00
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| 3L | AFR | Analog signal for external wide band oxygen controller |
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2020-05-17 13:01:26 -07:00
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| 4U | MAP| Manifold absolute pressure analog signal from [external sensor](GM-map-sensor) |
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2020-05-17 12:10:40 -07:00
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| 4K | +5v | +5v feed for MAP sensor |
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2020-05-17 17:48:33 -07:00
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| 3Z | GND | Sensor & USB ground |
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2020-05-17 12:10:40 -07:00
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2020-05-17 12:14:53 -07:00
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2020-05-17 21:13:19 -07:00
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### Adapter Board Wiring
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| Connector | microRusEFI | |
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|---|---|---|
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2020-05-17 12:10:40 -07:00
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### SD card wiring
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2020-05-16 19:08:45 -07:00
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| Board | stm32 pin | |
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| | PC10 | SD card SPI Clock |
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| | PC11 | SD card SPI MISO |
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| | PC12 | SD card SPI MOSI |
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| | PB8 | SD card SPI Chip Select |
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2020-05-17 12:10:40 -07:00
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### Bluetooth/TTL wiring
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2020-05-16 19:08:45 -07:00
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| Board | stm32 pin | |
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|---|---|---|
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| | PC10 | |
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| | PC11 | |
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2020-05-02 08:02:10 -07:00
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# Photos
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https://github.com/rusefi/rusefi/wiki/Hardware/pnp_microRusEfi_nb2/MREAdapter72_0_2_front.jpg
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2020-05-11 13:30:30 -07:00
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https://github.com/rusefi/rusefi/wiki/Hardware/pnp_microRusEfi_nb2/MREAdapter72_0_2_back.jpg
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2020-05-17 11:42:48 -07:00
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https://youtu.be/6IZcHCQl8yo
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Case compatibility:
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Toyota Camry 89661-3T270
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89661-06691
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