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.
Components
| Ref | Kind | Part | Exclude from BOM |
|---|---|---|---|
| MAXXECUMINI-C1 | connector | ||
| OEM-A33 | connector | ||
| OEM-A34 | connector | ||
| OEM-A35 | connector | ||
| OEM-A36 | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-5V1 | splice | ||
| SP-GND | splice | ||
| SP-SHD | splice |
Create part
Cut list
Lengths need a layout (0 of 55 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-A33-1 / SP-14V-1 | 0.85 | ECU power (+B2, main relay) |
| W2 | OEM-A34-6 / SP-14V-1 | 0.85 | ECU power (+B, main relay) |
| W3 | SP-14V-1 / MAXXECUMINI-C1-H4 | 0.85 | +12V (ECU power supply) |
| W4 | OEM-A33-4 / SP-GND-1 | 0.85 | Power ground (EC) |
| W5 | OEM-A34-1 / SP-GND-1 | 0.85 | Power ground (E03) |
| W6 | OEM-A34-2 / SP-GND-1 | 0.85 | Power ground (E04) |
| W7 | OEM-A34-3 / SP-GND-1 | 0.85 | Power ground (E05) |
| W8 | OEM-A36-3 / SP-GND-1 | 0.85 | Power ground (E02) |
| W9 | OEM-A36-4 / SP-GND-1 | 0.85 | Power ground (E01) |
| W10 | SP-GND-1 / MAXXECUMINI-C1-G4 | 0.85 | ENGINE GND |
| W11 | OEM-A33-29 / SP-0V-1 | 0.5 | MAF sensor ground (E2G) |
| W12 | OEM-A34-27 / SP-0V-1 | 0.5 | Crank position return (NE-) |
| W13 | OEM-A35-29 / SP-0V-1 | 0.5 | Accelerator pedal ground (EPA) |
| W14 | OEM-A35-30 / SP-0V-1 | 0.5 | Accelerator pedal ground (EPA2) |
| W15 | OEM-A36-29 / SP-0V-1 | 0.5 | Sensor ground (E1) |
| W16 | SP-0V-1 / MAXXECUMINI-C1-A2 | 0.5 | TRIGGER GND |
| W17 | SP-0V-1 / MAXXECUMINI-C1-B3 | 0.5 | SENSOR GND |
| W18 | SP-0V-1 / MAXXECUMINI-C1-B4 | 0.5 | SENSOR GND |
| W19 | SP-0V-1 / MAXXECUMINI-C1-D4 | 0.5 | SENSOR GND |
| W20 | OEM-A34-34 / SP-5V1-1 | 0.5 | OCV power source (VCV, 5V) |
| W21 | OEM-A35-21 / SP-5V1-1 | 0.5 | Accelerator pedal 5V supply (VCPA) |
| W22 | OEM-A35-22 / SP-5V1-1 | 0.5 | Accelerator pedal 5V supply (VCP2) |
| W23 | OEM-A36-19 / SP-5V1-1 | 0.5 | Sensor 5V supply (VC) |
| W24 | SP-5V1-1 / MAXXECUMINI-C1-E2 | 0.5 | +5V sensor supply |
| W25 | OEM-A34-16 / MAXXECUMINI-C1-A1 | 0.5 | Crank position (NE+) |
| W26 | OEM-A36-21 / MAXXECUMINI-C1-F1 | 0.5 | Ignition coil 1 (IGT1) |
| W27 | OEM-A36-10 / MAXXECUMINI-C1-F2 | 0.5 | Ignition coil 2 (IGT2) |
| W28 | OEM-A36-31 / MAXXECUMINI-C1-F3 | 0.5 | Ignition coil 3 (IGT3) |
| W29 | OEM-A36-8 / MAXXECUMINI-C1-F4 | 0.5 | Ignition coil 4 (IGT4) |
| W30 | OEM-A36-12 / MAXXECUMINI-C1-G3 | 0.5 | Injector 1 port (#10) |
| W31 | OEM-A36-14 / MAXXECUMINI-C1-H1 | 0.5 | Injector 1 direct (#1) |
| W32 | OEM-A36-22 / MAXXECUMINI-C1-H2 | 0.5 | Injector 2 port (#20) |
| W33 | OEM-A36-25 / MAXXECUMINI-C1-H3 | 0.5 | Injector 2 direct (#2) |
| W34 | OEM-A36-24 / MAXXECUMINI-C1-G3 | 0.5 | Injector 3 direct (#3) |
| W35 | OEM-A36-32 / MAXXECUMINI-C1-H1 | 0.5 | Injector 3 port (#30) |
| W36 | OEM-A36-13 / MAXXECUMINI-C1-H2 | 0.5 | Injector 4 port (#40) |
| W37 | OEM-A36-23 / MAXXECUMINI-C1-H3 | 0.5 | Injector 4 direct (#4) |
| W38 | OEM-A33-28 / SP-SHD-1 | 0.5 | Shield ground (SLE2) |
| W39 | OEM-A34-29 / SP-SHD-1 | 0.5 | Shield ground (EKNK) |
| W40 | OEM-A34-30 / SP-SHD-1 | 0.5 | Shield ground (SLE1) |
| W41 | OEM-A34-35 / SP-SHD-1 | 0.5 | Shield ground (SLE3) |
| W42 | SP-SHD-1 / MAXXECUMINI-C1-D3 | 0.5 | GND Shield |
| W43 | OEM-A35-13 / MAXXECUMINI-C1-G2 | 0.5 | EFI main relay 1 (SSHUT) |
| W44 | OEM-A35-12 / MAXXECUMINI-C1-G1 | 0.5 | Cooling fan relay 2 (FAN2) |
| W45 | OEM-A35-11 / MAXXECUMINI-C1-E1 | 0.5 | Cooling fan relay 3 (FAN1) |
| W46 | OEM-A33-20 / MAXXECUMINI-C1-D1 | 0.5 | Blower relay (HB) |
| W47 | OEM-A33-22 / MAXXECUMINI-C1-C3 | 0.5 | Mass air flow (VG) |
| W48 | OEM-A34-20 / MAXXECUMINI-C1-C4 | 0.5 | Manifold absolute pressure (PIM) |
| W49 | OEM-A35-31 / MAXXECUMINI-C1-D2 | 0.5 | Accelerator pedal position 2 (VPA2) |
| W50 | OEM-A36-30 / MAXXECUMINI-C1-C1 | 0.5 | Engine coolant temperature (THW) |
| W51 | OEM-A33-12 / MAXXECUMINI-C1-C2 | 0.5 | Intake air temperature (THA, in MAF) |
| W52 | OEM-A33-14 / MAXXECUMINI-C1-B1 | 0.5 | Starter signal (STSW2) |
| W53 | OEM-A33-15 / MAXXECUMINI-C1-B2 | 0.5 | Clutch switch (CLSW) |
| W54 | OEM-A33-19 / MAXXECUMINI-C1-E4 | 0.5 | CAN high (CANH) |
| W55 | OEM-A33-18 / MAXXECUMINI-C1-E3 | 0.5 | CAN low (CANL) |
Bill of materials
No parts in this harness.