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 | OEM-X-16Crank position sensor (+) | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Digital in | single_source· Vendor | OEM-X-42Vehicle speed signal | ||
| Digital in | single_source· Vendor | not connected | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Temp in | single_source· Vendor | OEM-X-78Engine coolant temperature (ECT) | ||
| Temp in | single_source· Vendor | OEM-X-77Intake air temperature (IAT) | ||
| Analog in | single_source· Vendor | OEM-X-41Mass air flow (MAF) signal | ||
| Analog in | single_source· Vendor | OEM-X-13O2 sensor signal | ||
| Low-side out | single_source· Vendor | OEM-X-2Idle speed control valve (close winding) | ||
| Analog in | single_source· Vendor | OEM-X-73Throttle position (TPS) | ||
| Shield | single_source· Vendor | SP-SHD-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Low-side out | single_source· Vendor | OEM-X-38O2 sensor heater relay control | ||
| 5V / 8V ref | single_source· Vendor | OEM-X-59+5V sensor supply | ||
| CAN low | single_source· Vendor | not connected | ||
| CAN high | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | OEM-X-50Ignition coil cylinder 1 | ||
| Ignition | single_source· Vendor | OEM-X-51Ignition coil cylinder 2 | ||
| Ignition | single_source· Vendor | OEM-X-52Ignition coil cylinder 3 | ||
| Ignition | single_source· Vendor | OEM-X-23Ignition coil cylinder 4 | ||
| Low-side out | single_source· Vendor | OEM-X-27Main relay control | ||
| Low-side out | single_source· Vendor | OEM-X-1Fuel pump relay control | ||
| Injector | single_source· Vendor | OEM-X-33Injector cylinder 1OEM-X-3Injector cylinder 5 | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Injector | single_source· Vendor | OEM-X-32Injector cylinder 2OEM-X-4Injector cylinder 6 | ||
| Injector | single_source· Vendor | OEM-X-31Injector cylinder 3 | ||
| Injector | single_source· Vendor | OEM-X-5Injector cylinder 4 | ||
| Power in | single_source· Vendor | SP-14V-1 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with