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
MAXXECUMINI-C1
face not drawn
| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Crank / cam | single_source· Vendor | not connected | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Digital in | single_source· Vendor | OEM-A-1Starter signal (term 50) | ||
| Digital in | single_source· Vendor | OEM-A-11Idle/WOT throttle switch | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Temp in | single_source· Vendor | OEM-A-10Coolant temperature sensor | ||
| Temp in | single_source· Vendor | OEM-A-9Intake air temperature sensor | ||
| Analog in | single_source· Vendor | OEM-A-21AFM signal | ||
| Analog in | single_source· Vendor | OEM-A-2Oxygen (lambda) sensor signal | ||
| Low-side out | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Shield | single_source· Vendor | SP-SHD-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Low-side out | single_source· Vendor | OEM-A-23Idle stabilizer valve coil 2 | ||
| 5V / 8V ref | single_source· Vendor | OEM-A-17AFM potentiometer supply | ||
| CAN low | single_source· Vendor | not connected | ||
| CAN high | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | OEM-A-25Ignition timing signal to TCI | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | OEM-A-22Idle stabilizer valve coil 1 | ||
| Low-side out | single_source· Vendor | OEM-A-3Fuel pump relay control | ||
| Injector | single_source· Vendor | OEM-A-12Injector driver (batch, all 4) | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Power in | single_source· Vendor | SP-14V-1 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with