4.3 KiB
4.3 KiB
Mazda Miata MX5 NB2 2001-2005 Standalone
microRusEFI should be set for Hall
High-side jumper should be set for +12v
https://rusefi.com/forum/viewtopic.php?t=1677
https://rusefi.com/wiki/index.php?title=Vehicle:Mazda_Miata_2003
https://github.com/rusefi/rusefi/wiki/Hardware/pnp_microRusEfi_nb2/hw72nb.pdf
| Pin Number | Name | Type ID | Default function |
|---|---|---|---|
| 2A | Inj 1 | Low-Side | Injector #1 |
| 2B | Fan | Low-Side | Radiator Fan Control Relay Output |
| 2C | A/C Fan | x | x |
| 2D | Inj 2 | Low-Side | Injector #2 |
| 2G | Inj 3 | Low-Side | Injector #3 |
| 2J | Inj 4 | Low-Side | Injector #4 |
| 2O | rusEFI WBO | x | x |
| 2M | Fuel Pump | Low-Side | Fuel Pump Relay Output |
| 2R | MIL | Low-Side | Check Engine Light output |
| 2P | IAC Feed | x | x |
| - | - | - | - |
| 3A | GND | Ground | Ground |
| 3B | GND | Ground | Ground |
| 3F | Coil #1 | High-Side | Coil #1 control |
| 3I | Coil #2 | High-Side | Coil #2 control |
| 3H | Main Relay | Low-Side | Main Relay Control |
| 3K | rusEFI USB PWR | x | x |
| 3L | rusEFI CAN H | x | x |
| 3M | Alternator | High-Side | Alternator Control Output |
| 3N | rusEFI CAN L | x | x |
| 3O | Tach | High-Side | Tachometer Output |
| 3V | Cam | Hall Input | Cam shaft Hall Input |
| 3U | Alt Warn | x | x |
| 3Y | Crank | Hall Input | Crank shaft Hall Input |
| 3Z | rusEFU USB GND | x | x |
| - | - | - | - |
| 4A | GND | Ground | Ground |
| 4D | VVT Feed | x | x |
| 4K | rusEFI 5v out | 5v | External MAP sensor power |
| 4N | IAT | x | x |
| 4O | GND | GND | Sensor Ground |
| 4P | CLT | Temp Input | Coolant Temperature Sensor Input |
| 4S | Key | 12V | +12v from Ignition Key |
| 4V | TPS | x | x |
| 4X | MAF not routed | x | x |
| 4AE | EGR Boost Sensor | x | kind of MAP? |
| 4AF | Main Relay Power | 12V | +12v from Main Relay |
| xx | x | x | x |
x4 AUX low-side drivers
Extra pins:
TE 316836-1 for 20 AWG to 22 AWG
TE 316838-1 for 16 - 18 AWG
SD card wiring
| Board | stm32 pin | |
|---|---|---|
| PC10 | SD card SPI Clock | |
| PC11 | SD card SPI MISO | |
| PC12 | SD card SPI MOSI | |
| PB8 | SD card SPI Chip Select |
Bluetooth/TTL wiring
| Board | stm32 pin | |
|---|---|---|
| PC10 | ||
| PC11 |
Photos
https://github.com/rusefi/rusefi/wiki/Hardware/pnp_microRusEfi_nb2/MREAdapter72_0_2_front.jpg https://github.com/rusefi/rusefi/wiki/Hardware/pnp_microRusEfi_nb2/MREAdapter72_0_2_back.jpg
Case compatibility:
Toyota Camry 89661-3T270 89661-06691