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 | P8-C1-13Map2/ALS/Ana1 On/Off | ||
| O2 narrowband | corroborated· Community | P8-C1-12Lambda Signal | ||
| Low-side out | corroborated· Community | P8-C1-41Fuel Pump Relay | ||
| Knock | corroborated· Community | not connected | ||
| Sensor ground | corroborated· Community | SP-0V-1 | ||
| Sensor ground | corroborated· Community | SP-0V-1 | ||
| Shield | corroborated· Community | not connected | ||
| Power in | corroborated· Community | not connected | ||
| Temp in | corroborated· Community | P8-C1-45Air Temp | ||
| Temp in | corroborated· Community | P8-C1-26Water Temp | ||
| Digital in | corroborated· Community | P8-C1-14Traction Wet/Dry | ||
| Injector | corroborated· Community | P8-C1-37Injector 1 | ||
| Ground | corroborated· Community | SP-GND-1 | ||
| Power in | corroborated· Community | SP-14V-1 | ||
| Digital in | corroborated· Community | P8-C1-31Launch Button | ||
| 5V / 8V ref | corroborated· Community | P8-C1-105 Volts | ||
| Crank / cam | corroborated· Community | P8-C1-27Cam Sensor | ||
| Ground | corroborated· Community | SP-GND-1 | ||
| Analog in | corroborated· Community | P8-C1-25Analogue Input 1 | ||
| Low-side out | corroborated· Community | P8-C1-4Idle Valve | ||
| Low-side out | corroborated· Community | P8-C1-42Cam Phase Valve/Aux Out 4 | ||
| Ignition | corroborated· Community | P8-C1-1Coil 1 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with