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-E11
face not drawn
| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Serial | corroborated· Vendor | not connected | ||
| Low-side out | corroborated· Vendor | T4-C3-9Lambda 1 Heater Negative | ||
| Low-side out | corroborated· Vendor | T4-C3-23PWM 5 | ||
| Digital in | corroborated· Vendor | T4-C2-15Digital 5 | ||
| O2 narrowband | corroborated· Vendor | T4-C3-17Analogue 7 | ||
| Low-side out | corroborated· Vendor | T4-C1-5PWM 1 | ||
| O2 narrowband | corroborated· Vendor | T4-C3-18Analogue 8 | ||
| Low-side out | corroborated· Vendor | T4-C3-10PWM 8 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with