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-B75-5Injector 1 (#10) | ||
| Injector | corroborated· Vendor | OEM-B75-6Injector 2 (#20) | ||
| Injector | corroborated· Vendor | OEM-B74-1Injector 3 (#30) | ||
| Injector | corroborated· Vendor | OEM-B74-2Injector 4 (#40) | ||
| Injector | corroborated· Vendor | OEM-B74-3Injector 5 (#50) | ||
| Injector | corroborated· Vendor | OEM-B74-4Injector 6 (#60) | ||
| Injector | corroborated· Vendor | OEM-B76-2A/T shift solenoid 2 (S2) | ||
| Injector | corroborated· Vendor | OEM-B76-3A/T shift solenoid 3 (S3) | ||
| Low-side out | corroborated· Vendor | OEM-B74-17VVT-i OCV - (OCV-) | ||
| Ground | corroborated· Vendor | SP-GND-1 | ||
| Ground | corroborated· Vendor | SP-GND-1 | ||
| Low-side out | corroborated· Vendor | OEM-B74-18VVT-i OCV + (OCV+) | ||
| Digital in | corroborated· Vendor | OEM-B78-9Ignition switch (IGSW) | ||
| Low-side out | corroborated· Vendor | OEM-B74-19ETCS-i clutch - (CL-) | ||
| Low-side out | corroborated· Vendor | OEM-B74-20ETCS-i clutch + (CL+) | ||
| Low-side out | corroborated· Vendor | OEM-B78-10EFI main relay control (M-REL) | ||
| Low-side out | corroborated· Vendor | OEM-B76-1A/T shift solenoid 1 (S1) | ||
| 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-B77-13A/C clutch relay (ACMG) | ||
| Ignition | corroborated· Vendor | OEM-B74-11Ignition 1 (IGT, cyl 1&6) | ||
| Ignition | corroborated· Vendor | OEM-B74-12Ignition 2 (IGT2, cyl 5&2) | ||
| Ignition | corroborated· Vendor | OEM-B74-13Ignition 3 (IGT3, cyl 3&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