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
NEXUSS3-A
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| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Injector | corroborated· Vendor | OEM-A-24Injector 1 (cyl 1) | ||
| Injector | corroborated· Vendor | OEM-A-3Injector 2 (cyl 2) | ||
| Injector | corroborated· Vendor | OEM-A-26Injector 3 (cyl 3) | ||
| Injector | corroborated· Vendor | OEM-A-4Injector 4 (cyl 4) | ||
| Injector | corroborated· Vendor | OEM-A-25Injector 5 (cyl 5) | ||
| Injector | corroborated· Vendor | OEM-A-2Injector 6 (cyl 6) | ||
| Injector | corroborated· Vendor | not connected | ||
| Injector | corroborated· Vendor | not connected | ||
| Low-side out | corroborated· Vendor | OEM-A-6Fuel pump relay control | ||
| Ground | corroborated· Vendor | SP-GND-1 | ||
| Ground | corroborated· Vendor | SP-GND-1 | ||
| Low-side out | corroborated· Vendor | OEM-A-9Engine electronics relay control | ||
| Digital in | corroborated· Vendor | OEM-A-38Ignition switch (run/start) | ||
| Low-side out | corroborated· Vendor | OEM-A-27Idle air control valve | ||
| Low-side out | corroborated· Vendor | OEM-A-31EVAP canister purge valve | ||
| Low-side out | corroborated· Vendor | OEM-A-5Check engine light (MIL) | ||
| Low-side out | corroborated· Vendor | OEM-A-53Idle air control valve (2nd) | ||
| Power in | corroborated· Vendor | SP-14V-1 | ||
| H-bridge | corroborated· Vendor | not connected | ||
| H-bridge | corroborated· Vendor | not connected | ||
| H-bridge | corroborated· Vendor | not connected | ||
| H-bridge | corroborated· Vendor | not connected | ||
| CAN high | corroborated· Vendor | not connected | ||
| CAN low | corroborated· Vendor | not connected | ||
| Power in | corroborated· Vendor | SP-14V-1 | ||
| Low-side out | corroborated· Vendor | OEM-A-49Secondary air injection relay control | ||
| Ignition | corroborated· Vendor | OEM-A-8Ignition coil 2 (coil pack pin 2) | ||
| Ignition | corroborated· Vendor | OEM-A-60Ignition coil 3 (coil pack pin 3) | ||
| Ignition | corroborated· Vendor | OEM-A-52Ignition coil 4 (coil pack pin 4) | ||
| Ignition | corroborated· Vendor | not connected | ||
| Ignition | corroborated· Vendor | not connected | ||
| Ignition | corroborated· Vendor | not connected | ||
| Ignition | corroborated· Vendor | not connected | ||
| Ignition | corroborated· Vendor | not connected |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with