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
face not drawn
| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Injector | corroborated· Vendor | OEM-A36-12Injector 1 port (#10) | ||
| Injector | corroborated· Vendor | OEM-A36-14Injector 1 direct (#1) | ||
| Injector | corroborated· Vendor | OEM-A36-22Injector 2 port (#20) | ||
| Injector | corroborated· Vendor | OEM-A36-25Injector 2 direct (#2) | ||
| Injector | corroborated· Vendor | OEM-A36-24Injector 3 direct (#3) | ||
| Injector | corroborated· Vendor | OEM-A36-32Injector 3 port (#30) | ||
| Injector | corroborated· Vendor | OEM-A36-13Injector 4 port (#40) | ||
| Injector | corroborated· Vendor | OEM-A36-23Injector 4 direct (#4) | ||
| Low-side out | corroborated· Vendor | OEM-A35-12Cooling fan relay 2 (FAN2) | ||
| Ground | corroborated· Vendor | SP-GND-1 | ||
| Ground | corroborated· Vendor | SP-GND-1 | ||
| Low-side out | corroborated· Vendor | OEM-A35-11Cooling fan relay 3 (FAN1) | ||
| Digital in | corroborated· Vendor | OEM-A33-27Ignition switch sense (IGSW, IG2 relay) | ||
| Low-side out | corroborated· Vendor | OEM-A33-20Blower relay (HB) | ||
| Low-side out | corroborated· Vendor | OEM-A35-17ETCS relay (MCR) | ||
| Low-side out | corroborated· Vendor | OEM-A35-35A/C clutch relay (AC) | ||
| Low-side out | corroborated· Vendor | OEM-A35-5Injector relay (IREL) | ||
| Power in | corroborated· Vendor | SP-14V-1 | ||
| H-bridge | corroborated· Vendor | OEM-A36-1Throttle actuator motor - (M-) | ||
| H-bridge | corroborated· Vendor | OEM-A36-2Throttle actuator motor + (M+) | ||
| H-bridge | corroborated· Vendor | OEM-A35-7ETCS relay (+BM) | ||
| H-bridge | corroborated· Vendor | OEM-A36-6Heated oxygen sensor heater (HT1B) | ||
| CAN high | corroborated· Vendor | OEM-A33-19CAN high (CANH) | ||
| CAN low | corroborated· Vendor | OEM-A33-18CAN low (CANL) | ||
| Power in | corroborated· Vendor | SP-14V-1 | ||
| Low-side out | corroborated· Vendor | OEM-A35-13EFI main relay 1 (SSHUT) | ||
| Ignition | corroborated· Vendor | OEM-A36-21Ignition coil 1 (IGT1) | ||
| Ignition | corroborated· Vendor | OEM-A36-10Ignition coil 2 (IGT2) | ||
| Ignition | corroborated· Vendor | OEM-A36-31Ignition coil 3 (IGT3) | ||
| Ignition | corroborated· Vendor | OEM-A36-8Ignition coil 4 (IGT4) | ||
| 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