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 |
|---|---|---|---|---|
| Ground | single_source· Community | SP-GND-1 | ||
| Injector | single_source· Community | P8-C1-35Injector 6 | ||
| Injector | single_source· Community | P8-C1-18Injector 2 | ||
| Injector | single_source· Community | P8-C1-36Injector 4 | ||
| Low-side out | single_source· Community | P8-C1-6Shift Light | ||
| Low-side out | single_source· Community | P8-C1-5Aux Out 2 | ||
| Ground | single_source· Community | SP-GND-1 | ||
| Ignition | single_source· Community | P8-C1-1Coil 1 | ||
| Low-side out | single_source· Community | P8-C1-43Aux Out 3 | ||
| Ground | single_source· Community | SP-GND-1 | ||
| Temp in | single_source· Community | P8-C1-26Water Temp | ||
| Temp in | single_source· Community | P8-C1-45Air Temp | ||
| Sensor ground | single_source· Community | SP-0V-1 | ||
| Analog in | single_source· Community | P8-C1-25Analogue Input 1 | ||
| O2 narrowband | single_source· Community | P8-C1-12Lambda Signal | ||
| Serial | single_source· Community | not connected | ||
| Tacho out | single_source· Community | P8-C1-24Tacho | ||
| Power in | single_source· Community | SP-14V-1 | ||
| Injector | single_source· Community | P8-C1-37Injector 1 | ||
| Injector | single_source· Community | P8-C1-17Injector 5 | ||
| Injector | single_source· Community | P8-C1-54Injector 3 | ||
| Low-side out | single_source· Community | P8-C1-4Idle Valve | ||
| Low-side out | single_source· Community | P8-C1-42Cam Phase Valve/Aux Out 4 | ||
| Sensor ground | single_source· Community | SP-0V-1 | ||
| Knock | single_source· Community | not connected | ||
| Temp in | single_source· Community | P8-C1-7Analogue Input 2 Or Log Switch | ||
| Digital in | single_source· Community | P8-C1-13Map2/ALS/Ana1 On/Off | ||
| Digital in | single_source· Community | not connected | ||
| Digital in | single_source· Community | P8-C1-14Traction Wet/Dry | ||
| Analog in | single_source· Community | P8-C1-48Throttle Wiper | ||
| 5V / 8V ref | single_source· Community | P8-C1-105 Volts | ||
| Serial | single_source· Community | not connected | ||
| Crank / cam | single_source· Community | P8-C1-27Cam Sensor | ||
| Low-side out | single_source· Community | P8-C1-41Fuel Pump Relay | ||
| Tacho out | single_source· Community | P8-C1-23Turbo ALS Valve | ||
| Ignition | single_source· Community | P8-C1-20Coil 3 | ||
| Low-side out | single_source· Community | P8-C1-21Turbo Pressure Valve | ||
| Power in | single_source· Community | not connected | ||
| Ground | single_source· Community | SP-GND-1 | ||
| Ground | single_source· Community | SP-GND-1 | ||
| Sensor out | single_source· Community | not connected | ||
| Ignition | single_source· Community | P8-C1-38Coil 2 | ||
| Digital in | single_source· Community | P8-C1-11Undriven Wheel (must) | ||
| Sensor ground | single_source· Community | SP-0V-1 | ||
| Crank / cam | single_source· Community | P8-C1-8Crank Sensor |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with