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
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| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Crank / cam | single_source· Vendor | OEM-B74-23Crank position (NE+) | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Digital in | single_source· Vendor | OEM-B77-25No.1 speed sensor (SPD) | ||
| Digital in | single_source· Vendor | OEM-B76-11No.2 speed sensor return (SP2-) | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Temp in | single_source· Vendor | OEM-B75-14Coolant temperature (THW) | ||
| Temp in | single_source· Vendor | OEM-B75-22Intake air temperature (THA) | ||
| Analog in | single_source· Vendor | OEM-B75-9Manifold pressure (PIM) | ||
| Analog in | single_source· Vendor | OEM-B75-23Throttle position 1 (VTA) | ||
| Low-side out | single_source· Vendor | OEM-B74-20ETCS-i clutch + (CL+) | ||
| Analog in | single_source· Vendor | OEM-B75-15Accelerator pedal 1 (VPA) | ||
| Shield | single_source· Vendor | SP-SHD-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Low-side out | single_source· Vendor | OEM-B74-19ETCS-i clutch - (CL-) | ||
| 5V / 8V ref | single_source· Vendor | OEM-B75-2Sensor power (VC) | ||
| CAN low | single_source· Vendor | not connected | ||
| CAN high | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | OEM-B74-11Ignition 1 (IGT, cyl 1&6) | ||
| Ignition | single_source· Vendor | OEM-B74-12Ignition 2 (IGT2, cyl 5&2) | ||
| Ignition | single_source· Vendor | OEM-B74-13Ignition 3 (IGT3, cyl 3&4) | ||
| Ignition | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | OEM-B74-18VVT-i OCV + (OCV+) | ||
| Low-side out | single_source· Vendor | OEM-B74-17VVT-i OCV - (OCV-) | ||
| Injector | single_source· Vendor | OEM-B75-5Injector 1 (#10)OEM-B74-3Injector 5 (#50) | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Injector | single_source· Vendor | OEM-B75-6Injector 2 (#20)OEM-B74-4Injector 6 (#60) | ||
| Injector | single_source· Vendor | OEM-B74-1Injector 3 (#30) | ||
| Injector | single_source· Vendor | OEM-B74-2Injector 4 (#40) | ||
| Power in | single_source· Vendor | SP-14V-1 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with