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
M190-A
face not drawn
| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Injector | single_source· Vendor | OEM-D-4FFuel pump speed relay | ||
| Injector | single_source· Vendor | OEM-A-1HCooling fan relay (low speed) | ||
| Injector | single_source· Vendor | OEM-A-1UInjector 2 (rear primary) | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-D-4IA/C relay | ||
| O2 narrowband | single_source· Vendor | not connected | ||
| O2 narrowband | single_source· Vendor | OEM-C-3DO2 sensor (narrowband) | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-A-1KTurbo pre-control solenoid | ||
| Injector | single_source· Vendor | OEM-A-1QInjector 1 (front primary) | ||
| Injector | single_source· Vendor | OEM-A-1ACInjector 4 (rear secondary) | ||
| Analog in | single_source· Vendor | not connected | ||
| Digital in | single_source· Vendor | OEM-D-4SClutch switch | ||
| No data | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | OEM-C-3A+5V sensor supply | ||
| Injector | single_source· Vendor | OEM-C-3GFuel pressure regulator control (PRC) solenoid | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Digital in | single_source· Vendor | OEM-D-4AABrake pedal switch | ||
| No data | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| CAN high | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-A-1ITurbo charge relief solenoid | ||
| Injector | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Digital in | single_source· Vendor | OEM-D-4VA/C request | ||
| CAN low | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-A-1OBoost control solenoid | ||
| Injector | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Digital in | single_source· Vendor | OEM-D-4WPower steering pressure switch | ||
| Power in | single_source· Vendor | OEM-D-4BBattery constant (+12V) | ||
| CAN high | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-A-1ETurbo charge control solenoid | ||
| Analog in | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| CAN low | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-A-1MTurbo control solenoid | ||
| Injector | single_source· Vendor | OEM-D-4LCooling fan relay (high speed) | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with