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-AOEMbeing replaced
View side not yet checked against the FSM. Verify before trusting the mirror.
| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Knock | single_source· Vendor | T12-C3-31Knock 1 | ||
| Power in | single_source· Vendor | SP-14V-1 | ||
| Power in | single_source· Vendor | SP-14V-1 | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Crank / cam | single_source· Vendor | T12-C2-22Cam 1 | ||
| Crank / cam | single_source· Vendor | T12-C2-12Crank | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Low-side out | single_source· Vendor | T12-C3-3Lambda 2 Heater Negative | ||
| Ignition | single_source· Vendor | T12-C1-26Coil 4 | ||
| Ignition | single_source· Vendor | T12-C1-1Coil 3 | ||
| Ignition | single_source· Vendor | T12-C1-18Coil 2 | ||
| Ignition | single_source· Vendor | T12-C1-10Coil 1 | ||
| Digital in | single_source· Vendor | T12-C2-2Wheel 1 | ||
| 5V / 8V ref | corroborated· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | SP-5V-1 | ||
| Sensor ground | corroborated· Vendor | not connected | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Analog in | corroborated· Vendor | not connected | ||
| Analog in | corroborated· Community | not connected | ||
| No data | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | T12-C2-10Analogue 1 | ||
| No data | single_source· Vendor | not connected |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with