Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
Connectors
OEM-A
face not drawn
| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Digital in | corroborated· Community | SL8-A-20Digital input 1 | ||
| O2 narrowband | corroborated· Community | SL8-B-13Analog input 3 | ||
| Low-side out | corroborated· Community | SL8-B-3EFI relay output (low side, 200 mA) | ||
| Knock | corroborated· Community | SL8-B-16Knock 1 + | ||
| Sensor ground | corroborated· Community | SP-0V-1 | ||
| Sensor ground | corroborated· Community | SP-0V-1 | ||
| Shield | corroborated· Community | SP-SHD-1 | ||
| Power in | corroborated· Community | not connected | ||
| Temp in | corroborated· Community | SL8-B-14Analog input 4 | ||
| Temp in | corroborated· Community | SL8-B-12Analog input 2 | ||
| Digital in | corroborated· Community | SL8-A-21Digital input 2 | ||
| Injector | corroborated· Community | SL8-A-1Injection channel 1 | ||
| Ground | corroborated· Community | SP-GND-1 | ||
| Power in | corroborated· Community | SP-14V-1 | ||
| Digital in | corroborated· Community | SL8-A-22Digital input 3 | ||
| 5V / 8V ref | corroborated· Community | SL8-B-2Sensor supply Vref1 5.0V | ||
| Crank / cam | corroborated· Community | SL8-B-7Sync sensor + | ||
| Ground | corroborated· Community | SP-GND-1 | ||
| Analog in | corroborated· Community | SL8-B-11Analog input 1 | ||
| Low-side out | corroborated· Community | SL8-A-14Auxiliary output 5 | ||
| Low-side out | corroborated· Community | SL8-A-15Auxiliary output 6 | ||
| Ignition | corroborated· Community | SL8-A-26Ignition channel 1 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with