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 |
|---|---|---|---|
| ME221-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 |
Create part
Cut list
Lengths need a layout (0 of 64 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 / ME221-C1-15 | 0.85 | IGN +12V |
| W4 | SP-14V-1 / ME221-C1-64 | 0.85 | VBAT |
| W5 | OEM-A33-4 / SP-GND-1 | 0.85 | Power ground (EC) |
| W6 | OEM-A34-1 / SP-GND-1 | 0.85 | Power ground (E03) |
| W7 | OEM-A34-2 / SP-GND-1 | 0.85 | Power ground (E04) |
| W8 | OEM-A34-3 / SP-GND-1 | 0.85 | Power ground (E05) |
| W9 | OEM-A36-3 / SP-GND-1 | 0.85 | Power ground (E02) |
| W10 | OEM-A36-4 / SP-GND-1 | 0.85 | Power ground (E01) |
| W11 | SP-GND-1 / ME221-C1-10 | 0.85 | GROUND CHASSIS |
| W12 | SP-GND-1 / ME221-C1-61 | 0.85 | GROUND |
| W13 | SP-GND-1 / ME221-C1-89 | 0.85 | GROUND |
| W14 | SP-GND-1 / ME221-C1-90 | 0.85 | GROUND |
| W15 | OEM-A33-29 / SP-0V-1 | 0.5 | MAF sensor ground (E2G) |
| W16 | OEM-A34-27 / SP-0V-1 | 0.5 | Crank position return (NE-) |
| W17 | OEM-A35-29 / SP-0V-1 | 0.5 | Accelerator pedal ground (EPA) |
| W18 | OEM-A35-30 / SP-0V-1 | 0.5 | Accelerator pedal ground (EPA2) |
| W19 | OEM-A36-29 / SP-0V-1 | 0.5 | Sensor ground (E1) |
| W20 | SP-0V-1 / ME221-C1-52 | 0.5 | SENSORS GROUND |
| W21 | SP-0V-1 / ME221-C1-84 | 0.5 | Sensor Ground |
| W22 | OEM-A34-34 / SP-5V1-1 | 0.5 | OCV power source (VCV, 5V) |
| W23 | OEM-A35-21 / SP-5V1-1 | 0.5 | Accelerator pedal 5V supply (VCPA) |
| W24 | OEM-A35-22 / SP-5V1-1 | 0.5 | Accelerator pedal 5V supply (VCP2) |
| W25 | OEM-A36-19 / SP-5V1-1 | 0.5 | Sensor 5V supply (VC) |
| W26 | SP-5V1-1 / ME221-C1-45 | 0.5 | 5V REF |
| W27 | OEM-A34-16 / ME221-C1-80 | 0.5 | Crank position (NE+) |
| W28 | OEM-A34-14 / ME221-C1-22 | 0.5 | VVT cam sensor exhaust bank 1 (EV1+) |
| W29 | OEM-A34-26 / ME221-C1-23 | 0.5 | VVT cam sensor intake bank 1 (VV1+) |
| W30 | OEM-A34-28 / ME221-C1-53 | 0.5 | Knock sensor 1 (KNK1) |
| W31 | OEM-A36-21 / ME221-C1-32 | 0.5 | Ignition coil 1 (IGT1) |
| W32 | OEM-A36-10 / ME221-C1-31 | 0.5 | Ignition coil 2 (IGT2) |
| W33 | OEM-A36-31 / ME221-C1-2 | 0.5 | Ignition coil 3 (IGT3) |
| W34 | OEM-A36-8 / ME221-C1-1 | 0.5 | Ignition coil 4 (IGT4) |
| W35 | OEM-A36-12 / ME221-C1-63 | 0.5 | Injector 1 port (#10) |
| W36 | OEM-A36-14 / ME221-C1-4 | 0.5 | Injector 1 direct (#1) |
| W37 | OEM-A36-22 / ME221-C1-33 | 0.5 | Injector 2 port (#20) |
| W38 | OEM-A36-25 / ME221-C1-3 | 0.5 | Injector 2 direct (#2) |
| W39 | OEM-A36-24 / ME221-C1-63 | 0.5 | Injector 3 direct (#3) |
| W40 | OEM-A36-32 / ME221-C1-4 | 0.5 | Injector 3 port (#30) |
| W41 | OEM-A36-13 / ME221-C1-33 | 0.5 | Injector 4 port (#40) |
| W42 | OEM-A36-23 / ME221-C1-3 | 0.5 | Injector 4 direct (#4) |
| W43 | OEM-A35-31 / ME221-C1-26 | 0.5 | Accelerator pedal position 2 (VPA2) |
| W44 | OEM-A36-28 / ME221-C1-56 | 0.5 | Throttle position 2 (VTA2) |
| W45 | OEM-A35-23 / ME221-C1-17 | 0.5 | Accelerator pedal position (VPA) |
| W46 | OEM-A36-18 / ME221-C1-18 | 0.5 | Throttle position (VTA1) |
| W47 | OEM-A36-30 / ME221-C1-86 | 0.5 | Engine coolant temperature (THW) |
| W48 | OEM-A35-13 / ME221-C1-73 | 0.5 | EFI main relay 1 (SSHUT) |
| W49 | OEM-A35-12 / ME221-C1-12 | 0.5 | Cooling fan relay 2 (FAN2) |
| W50 | OEM-A35-11 / ME221-C1-74 | 0.5 | Cooling fan relay 3 (FAN1) |
| W51 | OEM-A33-20 / ME221-C1-44 | 0.5 | Blower relay (HB) |
| W52 | OEM-A35-17 / ME221-C1-69 | 0.5 | ETCS relay (MCR) |
| W53 | OEM-A35-35 / ME221-C1-39 | 0.5 | A/C clutch relay (AC) |
| W54 | OEM-A35-5 / ME221-C1-16 | 0.5 | Injector relay (IREL) |
| W55 | OEM-A34-5 / ME221-C1-37 | 0.5 | A/F ratio sensor heater (HA1A) |
| W56 | OEM-A36-6 / ME221-C1-42 | 0.5 | Heated oxygen sensor heater (HT1B) |
| W57 | OEM-A36-17 / ME221-C1-72 | 0.5 | OCV intake bank 1 (OC1) |
| W58 | OEM-A36-7 / ME221-C1-43 | 0.5 | OCV exhaust bank 1 (OE1) |
| W59 | OEM-A35-15 / ME221-C1-79 | 0.5 | Tachometer output (TACH) |
| W60 | OEM-A33-12 / ME221-C1-57 | 0.5 | Intake air temperature (THA, in MAF) |
| W61 | OEM-A33-14 / ME221-C1-6 | 0.5 | Starter signal (STSW2) |
| W62 | OEM-A33-15 / ME221-C1-7 | 0.5 | Clutch switch (CLSW) |
| W63 | OEM-A33-19 / ME221-C1-21 | 0.5 | CAN high (CANH) |
| W64 | OEM-A33-18 / ME221-C1-51 | 0.5 | CAN low (CANL) |
Bill of materials
No parts in this harness.