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 |
|---|---|---|---|
| MAXXECUPRO-C1 | connector | ||
| MAXXECUPRO-C2 | connector | ||
| MAXXECUPRO-C3 | connector | ||
| MAXXECUPRO-C4 | connector | ||
| OEM-C84 | connector | ||
| OEM-C85 | connector | ||
| OEM-C86 | connector | ||
| OEM-C88 | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-GND | splice |
Create part
Cut list
Lengths need a layout (0 of 82 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-C86-22 / SP-14V-1 | 0.85 | EFI main relay power (+B) |
| W2 | OEM-C86-23 / SP-14V-1 | 0.85 | EFI main relay power (+B1) |
| W3 | SP-14V-1 / MAXXECUPRO-C1-M4 | 0.85 | +12V ECU power supply |
| W4 | SP-14V-1 / MAXXECUPRO-C3-M4 | 0.85 | 12V ECU 2 |
| W5 | OEM-C85-16 / SP-GND-1 | 0.85 | Power ground (E1) |
| W6 | OEM-C88-28 / SP-GND-1 | 0.85 | Power ground (E11) |
| W7 | OEM-C88-33 / SP-GND-1 | 0.85 | Power ground (E02) |
| W8 | OEM-C88-34 / SP-GND-1 | 0.85 | Power ground (E01) |
| W9 | SP-GND-1 / MAXXECUPRO-C1-L4 | 0.85 | Engine GND |
| W10 | SP-GND-1 / MAXXECUPRO-C2-H1 | 0.85 | Engine ground 3 |
| W11 | SP-GND-1 / MAXXECUPRO-C2-H2 | 0.85 | Engine ground 3 |
| W12 | SP-GND-1 / MAXXECUPRO-C2-H3 | 0.85 | Engine ground 3 |
| W13 | SP-GND-1 / MAXXECUPRO-C3-L4 | 0.85 | ENGINE GROUND 2 |
| W14 | OEM-C84-11 / SP-0V-1 | 0.5 | Cam 1 return (G1-) |
| W15 | OEM-C84-17 / SP-0V-1 | 0.5 | Cam 2 return (G2-) |
| W16 | OEM-C84-22 / SP-0V-1 | 0.5 | Sensor ground (E2) |
| W17 | OEM-C84-6 / SP-0V-1 | 0.5 | Crank sensor return (NE-) |
| W18 | SP-0V-1 / MAXXECUPRO-C1-H1 | 0.5 | Sensor GND |
| W19 | SP-0V-1 / MAXXECUPRO-C1-H2 | 0.5 | Trigger GND |
| W20 | SP-0V-1 / MAXXECUPRO-C3-J2 | 0.5 | SENSOR GND |
| W21 | SP-0V-1 / MAXXECUPRO-C3-J3 | 0.5 | SENSOR GND |
| W22 | OEM-C84-1 / MAXXECUPRO-C1-G1 | 0.5 | Sensor supply +5V (VCC) |
| W23 | OEM-C84-5 / MAXXECUPRO-C1-H3 | 0.5 | Crank position (NE) |
| W24 | OEM-C84-10 / MAXXECUPRO-C1-H4 | 0.5 | Cam position 1 (G1) |
| W25 | OEM-C88-5 / MAXXECUPRO-C4-F2 | 0.5 | Knock sensor 1 (KNK1, front) |
| W26 | OEM-C88-4 / MAXXECUPRO-C4-F3 | 0.5 | Knock sensor 2 (KNK2, rear) |
| W27 | OEM-C88-24 / MAXXECUPRO-C1-A2 | 0.5 | Ignition 1 (IGT1) |
| W28 | OEM-C88-16 / MAXXECUPRO-C1-A3 | 0.5 | Ignition 2 (IGT2) |
| W29 | OEM-C88-15 / MAXXECUPRO-C1-B2 | 0.5 | Ignition 3 (IGT3) |
| W30 | OEM-C88-26 / MAXXECUPRO-C1-B3 | 0.5 | Ignition 4 (IGT4) |
| W31 | OEM-C88-30 / MAXXECUPRO-C1-C2 | 0.5 | Ignition 5 (IGT5) |
| W32 | OEM-C88-29 / MAXXECUPRO-C1-C3 | 0.5 | Ignition 6 (IGT6) |
| W33 | OEM-C88-10 / MAXXECUPRO-C1-K1 | 0.5 | Injector 1 (#10, cyl 1&4) |
| W34 | OEM-C88-9 / MAXXECUPRO-C1-K2 | 0.5 | Injector 2 (#20, cyl 3&5) |
| W35 | OEM-C88-8 / MAXXECUPRO-C1-M1 | 0.5 | Injector 3 (#30, cyl 2&6) |
| W36 | OEM-C86-9 / MAXXECUPRO-C3-K3 | 0.5 | Ignition switch (IGSW) |
| W37 | OEM-C84-8 / MAXXECUPRO-C1-J3 | 0.5 | Manifold pressure (PIM) |
| W38 | OEM-C84-7 / MAXXECUPRO-C1-G2 | 0.5 | Throttle position (VTA1) |
| W39 | OEM-C84-20 / MAXXECUPRO-C1-F1 | 0.5 | Coolant temperature (THW) |
| W40 | OEM-C85-2 / MAXXECUPRO-C1-B4 | 0.5 | EFI main relay control (M-REL) |
| W41 | OEM-C86-5 / MAXXECUPRO-C1-C4 | 0.5 | A/C clutch relay (ACMG) |
| W42 | OEM-C88-3 / MAXXECUPRO-C1-D1 | 0.5 | O2 heater (HT) |
| W43 | OEM-C88-11 / MAXXECUPRO-C1-D4 | 0.5 | A/T shift solenoid 1 (S1) |
| W44 | OEM-C88-23 / MAXXECUPRO-C1-E4 | 0.5 | ISC stepper coil 1 (ISCV1) |
| W45 | OEM-C88-17 / MAXXECUPRO-C1-A1 | 0.5 | A/T shift solenoid 2 (S2) |
| W46 | OEM-C88-22 / MAXXECUPRO-C1-B1 | 0.5 | ISC stepper coil 2 (ISCV2) |
| W47 | OEM-C88-21 / MAXXECUPRO-C1-C1 | 0.5 | ISC stepper coil 3 (ISCV3) |
| W48 | OEM-C88-20 / MAXXECUPRO-C1-A4 | 0.5 | ISC stepper coil 4 (ISCV4) |
| W49 | OEM-C85-3 / MAXXECUPRO-C4-G1 | 0.5 | Check-engine lamp (W) |
| W50 | OEM-C85-4 / MAXXECUPRO-C4-G2 | 0.5 | Fuel pump control (FPC) |
| W51 | OEM-C86-8 / MAXXECUPRO-C4-G3 | 0.5 | Cat temp warning light (EGW) |
| W52 | OEM-C88-27 / MAXXECUPRO-C4-G4 | 0.5 | A/T lock-up solenoid (S3) |
| W53 | OEM-C88-7 / MAXXECUPRO-C4-H1 | 0.5 | EVAP purge VSV |
| W54 | OEM-C84-12 / MAXXECUPRO-C1-J4 | 0.5 | TRAC throttle position (VTA2) |
| W55 | OEM-C84-13 / MAXXECUPRO-C3-C3 | 0.5 | O2 sensor (OX1) |
| W56 | OEM-C84-14 / MAXXECUPRO-C1-F2 | 0.5 | Intake air temperature (THA) |
| W57 | OEM-C86-13 / MAXXECUPRO-C1-J1 | 0.5 | Cat temperature sensor (CCO) |
| W58 | OEM-C86-12 / MAXXECUPRO-C1-K3 | 0.5 | No.1 speed sensor (SP1) |
| W59 | OEM-C84-4 / MAXXECUPRO-C1-K4 | 0.5 | No.2 speed sensor (SP2-) |
| W60 | OEM-C84-9 / MAXXECUPRO-C3-A1 | 0.5 | No.2 speed sensor (SP2+) |
| W61 | OEM-C84-15 / MAXXECUPRO-C3-A2 | 0.5 | OD direct-clutch speed sensor (NCO+) |
| W62 | OEM-C84-3 / MAXXECUPRO-C3-A3 | 0.5 | OD direct-clutch speed sensor (NCO-) |
| W63 | OEM-C85-1 / MAXXECUPRO-C3-A4 | 0.5 | Slave engine speed (NEO) |
| W64 | OEM-C85-10 / MAXXECUPRO-C4-D3 | 0.5 | Fuel pump diagnostic (DI) |
| W65 | OEM-C88-12 / MAXXECUPRO-C4-D4 | 0.5 | Igniter feedback (IGF) |
| W66 | OEM-C85-5 / MAXXECUPRO-C4-E1 | 0.5 | Diagnostic test 1 (TE1) |
| W67 | OEM-C86-7 / MAXXECUPRO-C4-E2 | 0.5 | A/T overdrive disable 1 (OD1) |
| W68 | OEM-C86-10 / MAXXECUPRO-C3-D1 | 0.5 | A/T 2nd-gear indicator (2) |
| W69 | OEM-C86-11 / MAXXECUPRO-C3-D2 | 0.5 | Diagnostic test 2 (TE2) |
| W70 | OEM-C86-6 / MAXXECUPRO-C3-D3 | 0.5 | A/T overdrive disable 2 (OD2) |
| W71 | OEM-C85-14 / MAXXECUPRO-C3-E2 | 0.5 | ABS active (MT only) |
| W72 | OEM-C85-6 / MAXXECUPRO-C3-E3 | 0.5 | Timing retard (TR) |
| W73 | OEM-C86-1 / MAXXECUPRO-C3-F2 | 0.5 | Diagnostic test terminal (TT) |
| W74 | OEM-C86-17 / MAXXECUPRO-C3-F3 | 0.5 | A/T throttle position (L3) |
| W75 | OEM-C86-18 / MAXXECUPRO-C4-C2 | 0.5 | A/T throttle position (L2) |
| W76 | OEM-C86-19 / MAXXECUPRO-C4-C1 | 0.5 | A/T throttle position (L1) |
| W77 | OEM-C86-2 / MAXXECUPRO-C4-B4 | 0.5 | A/T low-gear indicator (L) |
| W78 | OEM-C86-20 / MAXXECUPRO-C4-B3 | 0.5 | A/C request (A/C) |
| W79 | OEM-C86-25 / MAXXECUPRO-C4-B2 | 0.5 | Stop light switch (STP) |
| W80 | OEM-C86-28 / MAXXECUPRO-C4-B1 | 0.5 | Electrical load sense (ELS) |
| W81 | OEM-C85-11 / MAXXECUPRO-C4-A3 | 0.5 | Slave TRAC throttle position (VTO2) |
| W82 | OEM-C85-7 / MAXXECUPRO-C4-A4 | 0.5 | Slave throttle position (VTO1) |
Bill of materials
No parts in this harness.