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 | single_source· Community | not connected | ||
| Digital in | single_source· Community | T4-C2-3Analogue 10 | ||
| Analog in | single_source· Community | T4-C2-10Analogue 1 | ||
| Temp in | single_source· Community | T4-C2-7Thermistor 1 | ||
| O2 narrowband | single_source· Community | T4-C2-5Analogue 3 | ||
| Temp in | single_source· Community | T4-C2-17Thermistor 3 | ||
| Knock | single_source· Community | not connected | ||
| Digital in | single_source· Community | T4-C3-17Analogue 7 | ||
| 5V / 8V ref | single_source· Community | T4-C2-245v Output | ||
| Power in | single_source· Community | SP-14V-1 | ||
| Power in | single_source· Community | SP-14V-1 | ||
| Digital in | single_source· Community | T4-C2-34Analogue 9 | ||
| Temp in | single_source· Community | T4-C2-25Thermistor 2 | ||
| O2 narrowband | single_source· Community | T4-C2-1Analogue 2 | ||
| Sensor ground | single_source· Community | SP-0V-1 | ||
| Digital in | single_source· Community | T4-C2-15Digital 5 | ||
| Digital in | single_source· Community | T4-C3-18Analogue 8 | ||
| Ground | single_source· Community | SP-GND-1 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with