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 |
|---|---|---|---|
| APP-J | connector | ||
| MAXXECUPRO-C1 | connector | ||
| MAXXECUPRO-C2 | connector | ||
| MAXXECUPRO-C3 | connector | ||
| MAXXECUPRO-C4 | connector | ||
| NEW-KEYON | terminal | ||
| OEM-C175E | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-5V1 | splice | ||
| SP-5V2 | splice | ||
| SP-GND | splice | ||
| SP-SHD | splice | ||
| TB-J | connector |
Create part
Cut list
Lengths need a layout (0 of 73 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-C175E-18 / SP-14V-1 | 0.85 | PCM power feed (VPWR, fused) |
| W2 | SP-14V-1 / MAXXECUPRO-C1-M4 | 0.85 | +12V ECU power supply |
| W3 | SP-14V-1 / MAXXECUPRO-C3-M4 | 0.85 | 12V ECU 2 |
| W4 | SP-GND-1 / MAXXECUPRO-C1-L4 | 0.85 | Engine GND |
| W5 | SP-GND-1 / MAXXECUPRO-C2-H1 | 0.85 | Engine ground 3 |
| W6 | SP-GND-1 / MAXXECUPRO-C2-H2 | 0.85 | Engine ground 3 |
| W7 | SP-GND-1 / MAXXECUPRO-C2-H3 | 0.85 | Engine ground 3 |
| W8 | SP-GND-1 / MAXXECUPRO-C3-L4 | 0.85 | ENGINE GROUND 2 |
| W9 | APP-J-GND1 / SP-0V-1 | 0.5 | Pedal 1 low ref |
| W10 | APP-J-GND2 / SP-0V-1 | 0.5 | Pedal 2 low ref |
| W11 | OEM-C175E-23 / SP-0V-1 | 0.5 | Electronic throttle control return (ETCRTN) |
| W12 | OEM-C175E-40 / SP-0V-1 | 0.5 | VR sensor return (VRSRTN) |
| W13 | OEM-C175E-49 / SP-0V-1 | 0.5 | Signal return engine #2 |
| W14 | OEM-C175E-52 / SP-0V-1 | 0.5 | Knock sensor 1 bank 1 return (KS1−) |
| W15 | OEM-C175E-54 / SP-0V-1 | 0.5 | VR sensor return (VRSRTN) |
| W16 | OEM-C175E-67 / SP-0V-1 | 0.5 | Knock sensor 2 bank 1 return (KS2−) |
| W17 | OEM-C175E-69 / SP-0V-1 | 0.5 | Crankshaft position return (CKP−) |
| W18 | TB-J-GND / SP-0V-1 | 0.5 | Throttle sensor ground |
| W19 | SP-0V-1 / MAXXECUPRO-C1-H1 | 0.5 | Sensor GND |
| W20 | SP-0V-1 / MAXXECUPRO-C1-H2 | 0.5 | Trigger GND |
| W21 | SP-0V-1 / MAXXECUPRO-C3-J2 | 0.5 | SENSOR GND |
| W22 | SP-0V-1 / MAXXECUPRO-C3-J3 | 0.5 | SENSOR GND |
| W23 | APP-J-VCC1 / SP-5V1-1 | 0.5 | Pedal 1 5V supply |
| W24 | APP-J-VCC2 / SP-5V1-1 | 0.5 | Pedal 2 5V supply |
| W25 | SP-5V1-1 / MAXXECUPRO-C1-G1 | 0.5 | +5V sensor supply |
| W26 | OEM-C175E-17 / SP-5V2-1 | 0.5 | Buffered power supply sensors (VBPWR) |
| W27 | OEM-C175E-34 / SP-5V2-1 | 0.5 | Voltage reference engine (VREF) |
| W28 | OEM-C175E-8 / SP-5V2-1 | 0.5 | Electronic throttle control reference (ETCREF) |
| W29 | SP-5V2-1 / MAXXECUPRO-C3-C2 | 0.5 | +5V SENSOR SUPPLY 2 |
| W30 | TB-J-VCC / MAXXECUPRO-C4-E3 | 0.5 | Throttle 5V supply |
| W31 | OEM-C175E-70 / MAXXECUPRO-C1-H3 | 0.5 | Crankshaft position (CKP+) |
| W32 | OEM-C175E-55 / MAXXECUPRO-C1-H4 | 0.5 | Camshaft position bank 1 (CMP1) |
| W33 | OEM-C175E-56 / MAXXECUPRO-C1-K3 | 0.5 | Camshaft position bank 1 exhaust (CMP1 EX) |
| W34 | OEM-C175E-41 / MAXXECUPRO-C1-K4 | 0.5 | Camshaft position bank 2 (CMP2) |
| W35 | OEM-C175E-42 / MAXXECUPRO-C3-A1 | 0.5 | Camshaft position bank 2 exhaust (CMP2 EX) |
| W36 | OEM-C175E-53 / MAXXECUPRO-C4-F2 | 0.5 | Knock sensor 1 bank 1 signal (KS1+) |
| W37 | OEM-C175E-68 / MAXXECUPRO-C4-F3 | 0.5 | Knock sensor 2 bank 1 signal (KS2+) |
| W38 | OEM-C175E-1 / MAXXECUPRO-C1-K1 | 0.5 | Fuel injector driver 1 (INJ 1) |
| W39 | OEM-C175E-62 / MAXXECUPRO-C1-K2 | 0.5 | Fuel injector driver 2 (INJ 2) |
| W40 | OEM-C175E-46 / MAXXECUPRO-C1-M1 | 0.5 | Fuel injector driver 3 (INJ 3) |
| W41 | OEM-C175E-3 / MAXXECUPRO-C1-M2 | 0.5 | Fuel injector driver 4 (INJ 4) |
| W42 | OEM-C175E-2 / MAXXECUPRO-C1-M3 | 0.5 | Fuel injector driver 5 (INJ 5) |
| W43 | OEM-C175E-31 / MAXXECUPRO-C1-L3 | 0.5 | Fuel injector driver 6 (INJ 6) |
| W44 | OEM-C175E-61 / MAXXECUPRO-C1-L2 | 0.5 | Fuel injector driver 7 (INJ 7) |
| W45 | OEM-C175E-16 / MAXXECUPRO-C1-L1 | 0.5 | Fuel injector driver 8 (INJ 8) |
| W46 | TB-J-M- / MAXXECUPRO-C3-L2 | 0.5 | Throttle motor − |
| W47 | TB-J-M+ / MAXXECUPRO-C3-L3 | 0.5 | Throttle motor + |
| W48 | OEM-C175E-39 / SP-SHD-1 | 0.5 | Crankshaft sensor shield/drain |
| W49 | SP-SHD-1 / MAXXECUPRO-C3-C1 | 0.5 | WBO2 2 Shield |
| W50 | OEM-C175E-10 / MAXXECUPRO-C1-G2 | 0.5 | Throttle position 1 (TP1-NS) |
| W51 | OEM-C175E-9 / MAXXECUPRO-C1-J3 | 0.5 | Throttle position 2 (TP2-PS) |
| W52 | OEM-C175E-27 / MAXXECUPRO-C1-F2 | 0.5 | Intake air temperature (IAT) |
| W53 | OEM-C175E-47 / MAXXECUPRO-C1-J1 | 0.5 | Cylinder head temperature (CHT) |
| W54 | APP-J-SIG1 / MAXXECUPRO-C1-J4 | 0.5 | Pedal position 1 |
| W55 | TB-J-TPS1 / MAXXECUPRO-C3-C3 | 0.5 | Throttle position 1 |
| W56 | APP-J-SIG2 / MAXXECUPRO-C3-D1 | 0.5 | Pedal position 2 |
| W57 | TB-J-TPS2 / MAXXECUPRO-C3-D2 | 0.5 | Throttle position 2 |
| W58 | OEM-C175E-5 / MAXXECUPRO-C1-B4 | 0.5 | Variable camshaft timing valve 1 (VCT1) |
| W59 | OEM-C175E-4 / MAXXECUPRO-C1-C4 | 0.5 | Variable camshaft timing valve 2 (VCT2) |
| W60 | OEM-C175E-7 / MAXXECUPRO-C1-D4 | 0.5 | Variable camshaft timing valve 3 (VCT3) |
| W61 | OEM-C175E-6 / MAXXECUPRO-C1-E4 | 0.5 | Variable camshaft timing valve 4 (VCT4) |
| W62 | OEM-C175E-35 / MAXXECUPRO-C1-G3 | 0.5 | Universal HEGO 1st pump current (UO2SIP-11) |
| W63 | OEM-C175E-36 / MAXXECUPRO-C3-B2 | 0.5 | Universal HEGO 2nd pump current (UO2SIP-21) |
| W64 | OEM-C175E-50 / MAXXECUPRO-C1-F4 | 0.5 | Universal HEGO 1st sense (UO2SN-11) |
| W65 | OEM-C175E-51 / MAXXECUPRO-C3-B3 | 0.5 | Universal HEGO 2nd sense (UO2SN-21) |
| W66 | OEM-C175E-20 / MAXXECUPRO-C1-F3 | 0.5 | Universal HEGO 1st reference (UREF-11) |
| W67 | OEM-C175E-21 / MAXXECUPRO-C3-B4 | 0.5 | Universal HEGO 2nd reference (UREF-21) |
| W68 | OEM-C175E-44 / MAXXECUPRO-C3-D3 | 0.5 | Intake manifold monitor (IMM) |
| W69 | OEM-C175E-45 / MAXXECUPRO-C3-E2 | 0.5 | Intake port deactivation valve position |
| W70 | OEM-C175E-30 / MAXXECUPRO-C3-A3 | 0.5 | Engine oil level switch (EOL) |
| W71 | OEM-C175E-48 / MAXXECUPRO-C3-A4 | 0.5 | Oil pressure switch |
| W72 | OEM-C175E-57 / MAXXECUPRO-C4-D3 | 0.5 | Oil pressure switch (MTX) |
| W73 | NEW-KEYON-1 / MAXXECUPRO-C3-K3 | 0.5 | KEY IN 12V |
Bill of materials
No wire parts assigned: 73 wires need a wire part.
| Part number | Manufacturer | Description | Qty | Unit | Unit price | Buy |
|---|---|---|---|---|---|---|
| connector3 lines | ||||||
| COYOTE-PCM-A | — | 2011–14 Mustang GT PCM 70-way connector C175E (housing P/N unknown) | 1 | ea | Mouser ↗Digi-Key ↗Amazon ↗ | |
| FORD-COYOTE-APP | Ford | Ford Coyote accelerator pedal plug (P/N unknown; 6-way) | 1 | ea | Mouser ↗Digi-Key ↗Amazon ↗ | |
| FORD-COYOTE-TB | Ford | Ford Coyote throttle body plug (P/N unknown; 6-way) | 1 | ea | Mouser ↗Digi-Key ↗Amazon ↗ | |