Mustang GT 2011–14 (Coyote 5.0) → MaxxECU MaxxECU PRO REV10+ (auto)
Mustang GT 2011–14 (Coyote 5.0) — MaxxECU — MaxxECU PRO
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-23
Before you start
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.
| Status | draft · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | none |
| Size of the job | 73 wires · 14 connectors · 3 part lines |
| Tools | Crimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink |
| Order of work | 1. Check every part against the parts list. 2. Cut and label every wire (labels: Export → Wire labels). 3. Crimp and pin connector by connector, ticking the build checklist. 4. Run the bench test with nothing plugged in and the battery disconnected. 5. Only then connect the ECU and power up. |
Build checklist
Tick each box as you go. Continuity: meter from end to end, expect under 1 Ω.
| Wire | From | To | Gauge | Colour | Cut | Label | Crimp A | Crimp B | Pin A | Pin B | Continuity |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W1 | OEM-C175E-18 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | SP-14V-1 | MAXXECUPRO-C1-M4 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | MAXXECUPRO-C3-M4 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | SP-GND-1 | MAXXECUPRO-C1-L4 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | SP-GND-1 | MAXXECUPRO-C2-H1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | SP-GND-1 | MAXXECUPRO-C2-H2 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | SP-GND-1 | MAXXECUPRO-C2-H3 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-GND-1 | MAXXECUPRO-C3-L4 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | APP-J-GND1 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | APP-J-GND2 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-C175E-23 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-C175E-40 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-C175E-49 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-C175E-52 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-C175E-54 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-C175E-67 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-C175E-69 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | TB-J-GND | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | SP-0V-1 | MAXXECUPRO-C1-H1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | SP-0V-1 | MAXXECUPRO-C1-H2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | SP-0V-1 | MAXXECUPRO-C3-J2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | SP-0V-1 | MAXXECUPRO-C3-J3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | APP-J-VCC1 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | APP-J-VCC2 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | SP-5V1-1 | MAXXECUPRO-C1-G1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-C175E-17 | SP-5V2-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-C175E-34 | SP-5V2-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-C175E-8 | SP-5V2-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | SP-5V2-1 | MAXXECUPRO-C3-C2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | TB-J-VCC | MAXXECUPRO-C4-E3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-C175E-70 | MAXXECUPRO-C1-H3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-C175E-55 | MAXXECUPRO-C1-H4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-C175E-56 | MAXXECUPRO-C1-K3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-C175E-41 | MAXXECUPRO-C1-K4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-C175E-42 | MAXXECUPRO-C3-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-C175E-53 | MAXXECUPRO-C4-F2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-C175E-68 | MAXXECUPRO-C4-F3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-C175E-1 | MAXXECUPRO-C1-K1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-C175E-62 | MAXXECUPRO-C1-K2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-C175E-46 | MAXXECUPRO-C1-M1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-C175E-3 | MAXXECUPRO-C1-M2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-C175E-2 | MAXXECUPRO-C1-M3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-C175E-31 | MAXXECUPRO-C1-L3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-C175E-61 | MAXXECUPRO-C1-L2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-C175E-16 | MAXXECUPRO-C1-L1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | TB-J-M- | MAXXECUPRO-C3-L2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | TB-J-M+ | MAXXECUPRO-C3-L3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-C175E-39 | SP-SHD-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | SP-SHD-1 | MAXXECUPRO-C3-C1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-C175E-10 | MAXXECUPRO-C1-G2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-C175E-9 | MAXXECUPRO-C1-J3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-C175E-27 | MAXXECUPRO-C1-F2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-C175E-47 | MAXXECUPRO-C1-J1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | APP-J-SIG1 | MAXXECUPRO-C1-J4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | TB-J-TPS1 | MAXXECUPRO-C3-C3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | APP-J-SIG2 | MAXXECUPRO-C3-D1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | TB-J-TPS2 | MAXXECUPRO-C3-D2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-C175E-5 | MAXXECUPRO-C1-B4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-C175E-4 | MAXXECUPRO-C1-C4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-C175E-7 | MAXXECUPRO-C1-D4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-C175E-6 | MAXXECUPRO-C1-E4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-C175E-35 | MAXXECUPRO-C1-G3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-C175E-36 | MAXXECUPRO-C3-B2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-C175E-50 | MAXXECUPRO-C1-F4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-C175E-51 | MAXXECUPRO-C3-B3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W66 | OEM-C175E-20 | MAXXECUPRO-C1-F3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W67 | OEM-C175E-21 | MAXXECUPRO-C3-B4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W68 | OEM-C175E-44 | MAXXECUPRO-C3-D3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W69 | OEM-C175E-45 | MAXXECUPRO-C3-E2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W70 | OEM-C175E-30 | MAXXECUPRO-C3-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W71 | OEM-C175E-48 | MAXXECUPRO-C3-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W72 | OEM-C175E-57 | MAXXECUPRO-C4-D3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W73 | NEW-KEYON-1 | MAXXECUPRO-C3-K3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ |
Bench test (before first power-up)
Battery disconnected, ECU and every sensor unplugged. Meter on resistance. Each pair below must read open (OL): a reading means a pinched wire, a stray strand or a mis-pinned cavity. Then check continuity of every wire (last column of the build checklist).
| # | Probe A | Probe B | Expect | Why | Reading |
|---|---|---|---|---|---|
| 1 | APP-J-VCC1 | MAXXECUPRO-C1-L4 | open (OL) | 5 V sensor reference must not touch power ground | |
| 2 | MAXXECUPRO-C1-M4 | APP-J-GND1 | open (OL) | +12 V supply must not touch sensor ground | |
| 3 | MAXXECUPRO-C1-M4 | MAXXECUPRO-C1-L4 | open (OL) | +12 V supply must not touch power ground | |
| 4 | MAXXECUPRO-C3-C2 | APP-J-GND1 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 5 | MAXXECUPRO-C3-C2 | MAXXECUPRO-C1-L4 | open (OL) | 5 V sensor reference must not touch power ground | |
| 6 | APP-J-GND1 | APP-J-VCC1 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 7 | APP-J-GND1 | MAXXECUPRO-C4-E3 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 8 | MAXXECUPRO-C1-L4 | MAXXECUPRO-C4-E3 | open (OL) | power ground must not touch 5 V sensor reference | |
| 9 | MAXXECUPRO-C1-M4 | APP-J-VCC1 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 10 | MAXXECUPRO-C1-M4 | MAXXECUPRO-C4-E3 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 11 | MAXXECUPRO-C3-C2 | MAXXECUPRO-C1-M4 | open (OL) | 5 V sensor reference must not touch +12 V supply |
If any reading doesn't match, stop and get help before powering up.
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
APP-J
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| SIG1 | Pedal position 1 | — | W54 | — | 0.5 | MAXXECUPRO-C1-J4 | — | — | — |
| VCC1 | Pedal 1 5V supply | — | W23 | — | 0.5 | SP-5V1-1 | — | — | — |
| GND1 | Pedal 1 low ref | — | W9 | — | 0.5 | SP-0V-1 | — | — | — |
| SIG2 | Pedal position 2 | — | W56 | — | 0.5 | MAXXECUPRO-C3-D1 | — | — | — |
| VCC2 | Pedal 2 5V supply | — | W24 | — | 0.5 | SP-5V1-1 | — | — | — |
| GND2 | Pedal 2 low ref | — | W10 | — | 0.5 | SP-0V-1 | — | — | — |
MAXXECUPRO-C1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | GPO 5 | — | — | — | — | — | — | — | — |
| A2 | IGN 1 | — | — | — | — | — | — | — | — |
| A3 | IGN 2 | — | — | — | — | — | — | — | — |
| A4 | GPO 8/TACHO | — | — | — | — | — | — | — | — |
| B1 | GPO 6 | — | — | — | — | — | — | — | — |
| B2 | IGN 3 | — | — | — | — | — | — | — | — |
| B3 | IGN 4 | — | — | — | — | — | — | — | — |
| B4 | GPO 1 | — | W58 | — | 0.5 | OEM-C175E-5 | — | — | — |
| C1 | GPO 7 | — | — | — | — | — | — | — | — |
| C2 | IGN 5 | — | — | — | — | — | — | — | — |
| C3 | IGN 6 | — | — | — | — | — | — | — | — |
| C4 | GPO 2 | — | W59 | — | 0.5 | OEM-C175E-4 | — | — | — |
| D1 | WBO2 Heater- | — | — | — | — | — | — | — | — |
| D2 | IGN 7 | — | — | — | — | — | — | — | — |
| D3 | IGN 8 | — | — | — | — | — | — | — | — |
| D4 | GPO 3 | — | W60 | — | 0.5 | OEM-C175E-7 | — | — | — |
| E1 | CAN H | — | — | — | — | — | — | — | — |
| E2 | CAN L | — | — | — | — | — | — | — | — |
| E3 | GND Shield | — | — | — | — | — | — | — | — |
| E4 | GPO 4 | — | W61 | — | 0.5 | OEM-C175E-6 | — | — | — |
| F1 | CLT | — | — | — | — | — | — | — | — |
| F2 | IAT | — | W52 | — | 0.5 | OEM-C175E-27 | — | — | — |
| F3 | WBO2 VREF | — | W66 | — | 0.5 | OEM-C175E-20 | — | — | — |
| F4 | WBO2 VS | — | W64 | — | 0.5 | OEM-C175E-50 | — | — | — |
| G1 | +5V sensor supply | — | W25 | — | 0.5 | SP-5V1-1 | — | — | — |
| G2 | TPS/AIN | — | W50 | — | 0.5 | OEM-C175E-10 | — | — | — |
| G3 | WBO2 IP | — | W62 | — | 0.5 | OEM-C175E-35 | — | — | — |
| G4 | WBO2 RCAL | — | — | — | — | — | — | — | — |
| H1 | Sensor GND | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| H2 | Trigger GND | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| H3 | TRIGGER | — | W31 | — | 0.5 | OEM-C175E-70 | — | — | — |
| H4 | HOME | — | W32 | — | 0.5 | OEM-C175E-55 | — | — | — |
| J1 | AIN 1 (temperature) | — | W53 | — | 0.5 | OEM-C175E-47 | — | — | — |
| J2 | AIN 2 (temperature) | — | — | — | — | — | — | — | — |
| J3 | AIN 3 (0-5V) | — | W51 | — | 0.5 | OEM-C175E-9 | — | — | — |
| J4 | AIN 4 (0-5V) | — | W54 | — | 0.5 | APP-J-SIG1 | — | — | — |
| K1 | INJ 1 | — | W38 | — | 0.5 | OEM-C175E-1 | — | — | — |
| K2 | INJ 2 | — | W39 | — | 0.5 | OEM-C175E-62 | — | — | — |
| K3 | DIN/VR 1 | — | W33 | — | 0.5 | OEM-C175E-56 | — | — | — |
| K4 | DIN/VR 2 | — | W34 | — | 0.5 | OEM-C175E-41 | — | — | — |
| L1 | INJ 8 | — | W45 | — | 0.5 | OEM-C175E-16 | — | — | — |
| L2 | INJ 7 | — | W44 | — | 0.5 | OEM-C175E-61 | — | — | — |
| L3 | INJ 6 | — | W43 | — | 0.5 | OEM-C175E-31 | — | — | — |
| L4 | Engine GND | — | W4 | — | 0.85 | SP-GND-1 | — | — | — |
| M1 | INJ 3 | — | W40 | — | 0.5 | OEM-C175E-46 | — | — | — |
| M2 | INJ 4 | — | W41 | — | 0.5 | OEM-C175E-3 | — | — | — |
| M3 | INJ 5 | — | W42 | — | 0.5 | OEM-C175E-2 | — | — | — |
| M4 | +12V ECU power supply | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
MAXXECUPRO-C2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | EGT 1+ | — | — | — | — | — | — | — | — |
| A2 | EGT 2+ | — | — | — | — | — | — | — | — |
| A3 | EGT 3+ | — | — | — | — | — | — | — | — |
| A4 | EGT 4+ | — | — | — | — | — | — | — | — |
| B1 | EGT 1- | — | — | — | — | — | — | — | — |
| B2 | EGT 2- | — | — | — | — | — | — | — | — |
| B3 | EGT 3- | — | — | — | — | — | — | — | — |
| B4 | EGT 4- | — | — | — | — | — | — | — | — |
| C1 | EGT 5+ | — | — | — | — | — | — | — | — |
| C2 | EGT 6+ | — | — | — | — | — | — | — | — |
| C3 | EGT 7+ | — | — | — | — | — | — | — | — |
| C4 | EGT 8+ | — | — | — | — | — | — | — | — |
| D1 | EGT 5- | — | — | — | — | — | — | — | — |
| D2 | EGT 6- | — | — | — | — | — | — | — | — |
| D3 | EGT 7- | — | — | — | — | — | — | — | — |
| D4 | EGT 8- | — | — | — | — | — | — | — | — |
| E1 | EGT 9+ | — | — | — | — | — | — | — | — |
| E2 | EGT 10+ | — | — | — | — | — | — | — | — |
| E3 | EGT 11+ | — | — | — | — | — | — | — | — |
| E4 | EGT 12+ | — | — | — | — | — | — | — | — |
| F1 | EGT 9- | — | — | — | — | — | — | — | — |
| F2 | EGT 10- | — | — | — | — | — | — | — | — |
| F3 | EGT 11- | — | — | — | — | — | — | — | — |
| F4 | EGT 12- | — | — | — | — | — | — | — | — |
| H1 | Engine ground 3 | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| H2 | Engine ground 3 | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| H3 | Engine ground 3 | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
MAXXECUPRO-C3
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | DIN/VR 4 | — | W35 | — | 0.5 | OEM-C175E-42 | — | — | — |
| A2 | DIN/VR 5 | — | — | — | — | — | — | — | — |
| A3 | DIN 6 (SWITCH) | — | W70 | — | 0.5 | OEM-C175E-30 | — | — | — |
| A4 | DIN 7 (SWITCH) | — | W71 | — | 0.5 | OEM-C175E-48 | — | — | — |
| B1 | WBO2 2 RCAL | — | — | — | — | — | — | — | — |
| B2 | WBO2 2 IP | — | W63 | — | 0.5 | OEM-C175E-36 | — | — | — |
| B3 | WBO2 2 VS | — | W65 | — | 0.5 | OEM-C175E-51 | — | — | — |
| B4 | WBO2 2 COM | — | W67 | — | 0.5 | OEM-C175E-21 | — | — | — |
| C1 | WBO2 2 Shield | — | W49 | — | 0.5 | SP-SHD-1 | — | — | — |
| C2 | +5V SENSOR SUPPLY 2 | — | W29 | — | 0.5 | SP-5V2-1 | — | — | — |
| C3 | ANALOG IN 5 (0-5V) | — | W55 | — | 0.5 | TB-J-TPS1 | — | — | — |
| C4 | GPO 19 (12V) | — | — | — | — | — | — | — | — |
| D1 | ANALOG IN 6 (0-5V) | — | W56 | — | 0.5 | APP-J-SIG2 | — | — | — |
| D2 | ANALOG IN 7 (0-5V) | — | W57 | — | 0.5 | TB-J-TPS2 | — | — | — |
| D3 | ANALOG IN 8 (0-5V) | — | W68 | — | 0.5 | OEM-C175E-44 | — | — | — |
| D4 | GPO 20 (12V) | — | — | — | — | — | — | — | — |
| E1 | GPO 10/WBO2 2 HTR | — | — | — | — | — | — | — | — |
| E2 | ANALOG IN 9 (0-5V) | — | W69 | — | 0.5 | OEM-C175E-45 | — | — | — |
| E3 | ANALOG IN 10 (0-5V) | — | — | — | — | — | — | — | — |
| E4 | GPO 21 (12V) | — | — | — | — | — | — | — | — |
| F1 | INJECTOR OUT 15 | — | — | — | — | — | — | — | — |
| F2 | ANALOG IN 11 (0-5V) | — | — | — | — | — | — | — | — |
| F3 | ANALOG IN 12 (0-5V) | — | — | — | — | — | — | — | — |
| F4 | GPO 22 (12V) | — | — | — | — | — | — | — | — |
| G1 | INJECTOR OUT 14 | — | — | — | — | — | — | — | — |
| G2 | IGNITION OUT 11 | — | — | — | — | — | — | — | — |
| G3 | IGNITION OUT 9 | — | — | — | — | — | — | — | — |
| G4 | GPO 15 (12V) | — | — | — | — | — | — | — | — |
| H1 | INJECTOR OUT 13 | — | — | — | — | — | — | — | — |
| H2 | IGNITION OUT 12 | — | — | — | — | — | — | — | — |
| H3 | IGNITION OUT 10 | — | — | — | — | — | — | — | — |
| H4 | GPO 16 (12V) | — | — | — | — | — | — | — | — |
| J1 | INJECTOR OUT 16 | — | — | — | — | — | — | — | — |
| J2 | SENSOR GND | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| J3 | SENSOR GND | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| J4 | GPO 17 (12V) | — | — | — | — | — | — | — | — |
| K1 | INJECTOR OUT 10 | — | — | — | — | — | — | — | — |
| K2 | INJECTOR OUT 9 | — | — | — | — | — | — | — | — |
| K3 | KEY IN 12V | — | W73 | — | 0.5 | NEW-KEYON-1 | — | — | — |
| K4 | GPO 18 (12V) | — | — | — | — | — | — | — | — |
| L1 | INJECTOR OUT 11 | — | — | — | — | — | — | — | — |
| L2 | GPO 12/MOTOR 1 + | — | W46 | — | 0.5 | TB-J-M- | — | — | — |
| L3 | GPO 11/MOTOR 1 - | — | W47 | — | 0.5 | TB-J-M+ | — | — | — |
| L4 | ENGINE GROUND 2 | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| M1 | INJECTOR OUT 12 | — | — | — | — | — | — | — | — |
| M2 | GPO 13/MOTOR 2 + | — | — | — | — | — | — | — | — |
| M3 | GPO 14/MOTOR 2 - | — | — | — | — | — | — | — | — |
| M4 | 12V ECU 2 | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
MAXXECUPRO-C4
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | CAN 2 H | — | — | — | — | — | — | — | — |
| A2 | CAN 2 L | — | — | — | — | — | — | — | — |
| A3 | 0-5V out 1 | — | — | — | — | — | — | — | — |
| A4 | 0-5V out 2 | — | — | — | — | — | — | — | — |
| B1 | AIN 18 (0-5V) | — | — | — | — | — | — | — | — |
| B2 | AIN 17 (0-5V) | — | — | — | — | — | — | — | — |
| B3 | AIN 16 (0-5V) | — | — | — | — | — | — | — | — |
| B4 | AIN 15 (0-5V) | — | — | — | — | — | — | — | — |
| C1 | AIN 14 (0-5V) | — | — | — | — | — | — | — | — |
| C2 | AIN 13 (0-5V) | — | — | — | — | — | — | — | — |
| C3 | AIN 19 (temp) | — | — | — | — | — | — | — | — |
| C4 | AIN 20 (temp) | — | — | — | — | — | — | — | — |
| D1 | AIN 21 (temp) | — | — | — | — | — | — | — | — |
| D2 | AIN 22 (temp) | — | — | — | — | — | — | — | — |
| D3 | DIN 8 (switch) | — | W72 | — | 0.5 | OEM-C175E-57 | — | — | — |
| D4 | DIN 9 (switch) | — | — | — | — | — | — | — | — |
| E1 | DIN 10 (switch) | — | — | — | — | — | — | — | — |
| E2 | DIN 11 (switch) | — | — | — | — | — | — | — | — |
| E3 | +5V sensor supply 3 | — | W30 | — | 0.5 | TB-J-VCC | — | — | — |
| E4 | 5-10V sensor supply | — | — | — | — | — | — | — | — |
| F1 | GPO 23-30 flyback | — | — | — | — | — | — | — | — |
| F2 | Knock 1 | — | W36 | — | 0.5 | OEM-C175E-53 | — | — | — |
| F3 | Knock 2 | — | W37 | — | 0.5 | OEM-C175E-68 | — | — | — |
| F4 | Sensor GND3 / knock ground | — | — | — | — | — | — | — | — |
| G1 | GPO 23 | — | — | — | — | — | — | — | — |
| G2 | GPO 24 | — | — | — | — | — | — | — | — |
| G3 | GPO 25 | — | — | — | — | — | — | — | — |
| G4 | GPO 26 | — | — | — | — | — | — | — | — |
| H1 | GPO 27 | — | — | — | — | — | — | — | — |
| H2 | GPO 28 | — | — | — | — | — | — | — | — |
| H3 | GPO 29 | — | — | — | — | — | — | — | — |
| H4 | GPO 30 | — | — | — | — | — | — | — | — |
NEW-KEYON
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W73 | — | 0.5 | MAXXECUPRO-C3-K3 | — | — | — |
OEM-C175E
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Fuel injector driver 1 (INJ 1) | — | W38 | — | 0.5 | MAXXECUPRO-C1-K1 | — | — | — |
| 2 | Fuel injector driver 5 (INJ 5) | — | W42 | — | 0.5 | MAXXECUPRO-C1-M3 | — | — | — |
| 3 | Fuel injector driver 4 (INJ 4) | — | W41 | — | 0.5 | MAXXECUPRO-C1-M2 | — | — | — |
| 4 | Variable camshaft timing valve 2 (VCT2) | — | W59 | — | 0.5 | MAXXECUPRO-C1-C4 | — | — | — |
| 5 | Variable camshaft timing valve 1 (VCT1) | — | W58 | — | 0.5 | MAXXECUPRO-C1-B4 | — | — | — |
| 6 | Variable camshaft timing valve 4 (VCT4) | — | W61 | — | 0.5 | MAXXECUPRO-C1-E4 | — | — | — |
| 7 | Variable camshaft timing valve 3 (VCT3) | — | W60 | — | 0.5 | MAXXECUPRO-C1-D4 | — | — | — |
| 8 | Electronic throttle control reference (ETCREF) | — | W28 | — | 0.5 | SP-5V2-1 | — | — | — |
| 9 | Throttle position 2 (TP2-PS) | — | W51 | — | 0.5 | MAXXECUPRO-C1-J3 | — | — | — |
| 10 | Throttle position 1 (TP1-NS) | — | W50 | — | 0.5 | MAXXECUPRO-C1-G2 | — | — | — |
| 11 | — | — | — | — | — | — | — | — | — |
| 12 | — | — | — | — | — | — | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — |
| 15 | — | — | — | — | — | — | — | — | — |
| 16 | Fuel injector driver 8 (INJ 8) | — | W45 | — | 0.5 | MAXXECUPRO-C1-L1 | — | — | — |
| 17 | Buffered power supply sensors (VBPWR) | — | W26 | — | 0.5 | SP-5V2-1 | — | — | — |
| 18 | PCM power feed (VPWR, fused) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — |
| 20 | Universal HEGO 1st reference (UREF-11) | — | W66 | — | 0.5 | MAXXECUPRO-C1-F3 | — | — | — |
| 21 | Universal HEGO 2nd reference (UREF-21) | — | W67 | — | 0.5 | MAXXECUPRO-C3-B4 | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — |
| 23 | Electronic throttle control return (ETCRTN) | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — |
| 27 | Intake air temperature (IAT) | — | W52 | — | 0.5 | MAXXECUPRO-C1-F2 | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — |
| 29 | — | — | — | — | — | — | — | — | — |
| 30 | Engine oil level switch (EOL) | — | W70 | — | 0.5 | MAXXECUPRO-C3-A3 | — | — | — |
| 31 | Fuel injector driver 6 (INJ 6) | — | W43 | — | 0.5 | MAXXECUPRO-C1-L3 | — | — | — |
| 32 | — | — | — | — | — | — | — | — | — |
| 33 | — | — | — | — | — | — | — | — | — |
| 34 | Voltage reference engine (VREF) | — | W27 | — | 0.5 | SP-5V2-1 | — | — | — |
| 35 | Universal HEGO 1st pump current (UO2SIP-11) | — | W62 | — | 0.5 | MAXXECUPRO-C1-G3 | — | — | — |
| 36 | Universal HEGO 2nd pump current (UO2SIP-21) | — | W63 | — | 0.5 | MAXXECUPRO-C3-B2 | — | — | — |
| 37 | — | — | — | — | — | — | — | — | — |
| 38 | — | — | — | — | — | — | — | — | — |
| 39 | Crankshaft sensor shield/drain | — | W48 | — | 0.5 | SP-SHD-1 | — | — | — |
| 40 | VR sensor return (VRSRTN) | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 41 | Camshaft position bank 2 (CMP2) | — | W34 | — | 0.5 | MAXXECUPRO-C1-K4 | — | — | — |
| 42 | Camshaft position bank 2 exhaust (CMP2 EX) | — | W35 | — | 0.5 | MAXXECUPRO-C3-A1 | — | — | — |
| 43 | — | — | — | — | — | — | — | — | — |
| 44 | Intake manifold monitor (IMM) | — | W68 | — | 0.5 | MAXXECUPRO-C3-D3 | — | — | — |
| 45 | Intake port deactivation valve position | — | W69 | — | 0.5 | MAXXECUPRO-C3-E2 | — | — | — |
| 46 | Fuel injector driver 3 (INJ 3) | — | W40 | — | 0.5 | MAXXECUPRO-C1-M1 | — | — | — |
| 47 | Cylinder head temperature (CHT) | — | W53 | — | 0.5 | MAXXECUPRO-C1-J1 | — | — | — |
| 48 | Oil pressure switch | — | W71 | — | 0.5 | MAXXECUPRO-C3-A4 | — | — | — |
| 49 | Signal return engine #2 | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 50 | Universal HEGO 1st sense (UO2SN-11) | — | W64 | — | 0.5 | MAXXECUPRO-C1-F4 | — | — | — |
| 51 | Universal HEGO 2nd sense (UO2SN-21) | — | W65 | — | 0.5 | MAXXECUPRO-C3-B3 | — | — | — |
| 52 | Knock sensor 1 bank 1 return (KS1−) | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 53 | Knock sensor 1 bank 1 signal (KS1+) | — | W36 | — | 0.5 | MAXXECUPRO-C4-F2 | — | — | — |
| 54 | VR sensor return (VRSRTN) | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 55 | Camshaft position bank 1 (CMP1) | — | W32 | — | 0.5 | MAXXECUPRO-C1-H4 | — | — | — |
| 56 | Camshaft position bank 1 exhaust (CMP1 EX) | — | W33 | — | 0.5 | MAXXECUPRO-C1-K3 | — | — | — |
| 57 | Oil pressure switch (MTX) | — | W72 | — | 0.5 | MAXXECUPRO-C4-D3 | — | — | — |
| 58 | — | — | — | — | — | — | — | — | — |
| 59 | Manifold heater (CE511) or IMRC charge-motion valve (CE315, 5.0L RHD) | — | — | — | — | — | — | — | — |
| 60 | IMTV monitor (CE923) or intake manifold tuning valve (CE316, 5.0L RHD) | — | — | — | — | — | — | — | — |
| 61 | Fuel injector driver 7 (INJ 7) | — | W44 | — | 0.5 | MAXXECUPRO-C1-L2 | — | — | — |
| 62 | Fuel injector driver 2 (INJ 2) | — | W39 | — | 0.5 | MAXXECUPRO-C1-K2 | — | — | — |
| 63 | — | — | — | — | — | — | — | — | — |
| 64 | — | — | — | — | — | — | — | — | — |
| 65 | — | — | — | — | — | — | — | — | — |
| 66 | — | — | — | — | — | — | — | — | — |
| 67 | Knock sensor 2 bank 1 return (KS2−) | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 68 | Knock sensor 2 bank 1 signal (KS2+) | — | W37 | — | 0.5 | MAXXECUPRO-C4-F3 | — | — | — |
| 69 | Crankshaft position return (CKP−) | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 70 | Crankshaft position (CKP+) | — | W31 | — | 0.5 | MAXXECUPRO-C1-H3 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W22 | — | 0.5 | MAXXECUPRO-C3-J3 | — | — | — |
| 1 | — | — | W9 | — | 0.5 | APP-J-GND1 | — | — | — |
| 1 | — | — | W10 | — | 0.5 | APP-J-GND2 | — | — | — |
| 1 | — | — | W11 | — | 0.5 | OEM-C175E-23 | — | — | — |
| 1 | — | — | W12 | — | 0.5 | OEM-C175E-40 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-C175E-49 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-C175E-52 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | OEM-C175E-54 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | OEM-C175E-67 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-C175E-69 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | TB-J-GND | — | — | — |
| 1 | — | — | W19 | — | 0.5 | MAXXECUPRO-C1-H1 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | MAXXECUPRO-C1-H2 | — | — | — |
| 1 | — | — | W21 | — | 0.5 | MAXXECUPRO-C3-J2 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W2 | — | 0.85 | MAXXECUPRO-C1-M4 | — | — | — |
| 1 | — | — | W1 | — | 0.85 | OEM-C175E-18 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | MAXXECUPRO-C3-M4 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W23 | — | 0.5 | APP-J-VCC1 | — | — | — |
| 1 | — | — | W24 | — | 0.5 | APP-J-VCC2 | — | — | — |
| 1 | — | — | W25 | — | 0.5 | MAXXECUPRO-C1-G1 | — | — | — |
SP-5V2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W26 | — | 0.5 | OEM-C175E-17 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | OEM-C175E-34 | — | — | — |
| 1 | — | — | W28 | — | 0.5 | OEM-C175E-8 | — | — | — |
| 1 | — | — | W29 | — | 0.5 | MAXXECUPRO-C3-C2 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W5 | — | 0.85 | MAXXECUPRO-C2-H1 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | MAXXECUPRO-C1-L4 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | MAXXECUPRO-C2-H2 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | MAXXECUPRO-C2-H3 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | MAXXECUPRO-C3-L4 | — | — | — |
SP-SHD
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W49 | — | 0.5 | MAXXECUPRO-C3-C1 | — | — | — |
| 1 | — | — | W48 | — | 0.5 | OEM-C175E-39 | — | — | — |
TB-J
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| TPS1 | Throttle position 1 | — | W55 | — | 0.5 | MAXXECUPRO-C3-C3 | — | — | — |
| TPS2 | Throttle position 2 | — | W57 | — | 0.5 | MAXXECUPRO-C3-D2 | — | — | — |
| VCC | Throttle 5V supply | — | W30 | — | 0.5 | MAXXECUPRO-C4-E3 | — | — | — |
| GND | Throttle sensor ground | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| M+ | Throttle motor + | — | W47 | — | 0.5 | MAXXECUPRO-C3-L3 | — | — | — |
| M- | Throttle motor − | — | W46 | — | 0.5 | MAXXECUPRO-C3-L2 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-C175E-1 | Fuel injector driver 1 (INJ 1) | injector_out | MAXXECUPRO-C1-K1 | INJ 1 | injector_out | corroborated | |
| OEM-C175E-10 | Throttle position 1 (TP1-NS) | analog_in | MAXXECUPRO-C1-G2 | TPS/AIN | analog_in | corroborated | |
| OEM-C175E-16 | Fuel injector driver 8 (INJ 8) | injector_out | MAXXECUPRO-C1-L1 | INJ 8 | injector_out | corroborated | |
| OEM-C175E-17 | Buffered power supply sensors (VBPWR) | vref | MAXXECUPRO-C3-C2 | +5V SENSOR SUPPLY 2 | vref | corroborated | |
| OEM-C175E-18 | PCM power feed (VPWR, fused) | power_in | MAXXECUPRO-C1-M4 + MAXXECUPRO-C3-M4 | +12V ECU power supply + 12V ECU 2 | power_in | corroborated | |
| OEM-C175E-2 | Fuel injector driver 5 (INJ 5) | injector_out | MAXXECUPRO-C1-M3 | INJ 5 | injector_out | corroborated | |
| OEM-C175E-20 | Universal HEGO 1st reference (UREF-11) | wb_vgnd | MAXXECUPRO-C1-F3 | WBO2 VREF | wb_vgnd | corroborated | |
| OEM-C175E-21 | Universal HEGO 2nd reference (UREF-21) | wb_vgnd | MAXXECUPRO-C3-B4 | WBO2 2 COM | wb_vgnd | corroborated | |
| OEM-C175E-23 | Electronic throttle control return (ETCRTN) | sensor_ground | APP-J-GND1 + APP-J-GND2 + MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor GND + Trigger GND + SENSOR GND + SENSOR GND + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-27 | Intake air temperature (IAT) | temp_in | MAXXECUPRO-C1-F2 | IAT | temp_in | corroborated | |
| OEM-C175E-3 | Fuel injector driver 4 (INJ 4) | injector_out | MAXXECUPRO-C1-M2 | INJ 4 | injector_out | corroborated | |
| OEM-C175E-30 | Engine oil level switch (EOL) | digital_in | MAXXECUPRO-C3-A3 | DIN 6 (SWITCH) | digital_in | corroborated | |
| OEM-C175E-31 | Fuel injector driver 6 (INJ 6) | injector_out | MAXXECUPRO-C1-L3 | INJ 6 | injector_out | corroborated | |
| OEM-C175E-34 | Voltage reference engine (VREF) | vref | MAXXECUPRO-C3-C2 | +5V SENSOR SUPPLY 2 | vref | corroborated | |
| OEM-C175E-35 | Universal HEGO 1st pump current (UO2SIP-11) | wb_ip | MAXXECUPRO-C1-G3 | WBO2 IP | wb_ip | corroborated | |
| OEM-C175E-36 | Universal HEGO 2nd pump current (UO2SIP-21) | wb_ip | MAXXECUPRO-C3-B2 | WBO2 2 IP | wb_ip | corroborated | |
| OEM-C175E-39 | Crankshaft sensor shield/drain | shield | MAXXECUPRO-C3-C1 | WBO2 2 Shield | shield | corroborated | |
| OEM-C175E-4 | Variable camshaft timing valve 2 (VCT2) | low_side_out | MAXXECUPRO-C1-C4 | GPO 2 | low_side_out | corroborated | |
| OEM-C175E-40 | VR sensor return (VRSRTN) | sensor_ground | APP-J-GND1 + APP-J-GND2 + MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor GND + Trigger GND + SENSOR GND + SENSOR GND + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-41 | Camshaft position bank 2 (CMP2) | trigger_in | MAXXECUPRO-C1-K4 | DIN/VR 2 | digital_in | corroborated | |
| OEM-C175E-42 | Camshaft position bank 2 exhaust (CMP2 EX) | trigger_in | MAXXECUPRO-C3-A1 | DIN/VR 4 | digital_in | corroborated | |
| OEM-C175E-44 | Intake manifold monitor (IMM) | analog_in | MAXXECUPRO-C3-D3 | ANALOG IN 8 (0-5V) | analog_in | corroborated | |
| OEM-C175E-45 | Intake port deactivation valve position | analog_in | MAXXECUPRO-C3-E2 | ANALOG IN 9 (0-5V) | analog_in | corroborated | |
| OEM-C175E-46 | Fuel injector driver 3 (INJ 3) | injector_out | MAXXECUPRO-C1-M1 | INJ 3 | injector_out | corroborated | |
| OEM-C175E-47 | Cylinder head temperature (CHT) | temp_in | MAXXECUPRO-C1-J1 | AIN 1 (temperature) | temp_in | corroborated | |
| OEM-C175E-48 | Oil pressure switch | digital_in | MAXXECUPRO-C3-A4 | DIN 7 (SWITCH) | digital_in | corroborated | |
| OEM-C175E-49 | Signal return engine #2 | sensor_ground | APP-J-GND1 + APP-J-GND2 + MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor GND + Trigger GND + SENSOR GND + SENSOR GND + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-5 | Variable camshaft timing valve 1 (VCT1) | low_side_out | MAXXECUPRO-C1-B4 | GPO 1 | low_side_out | corroborated | |
| OEM-C175E-50 | Universal HEGO 1st sense (UO2SN-11) | wb_vs | MAXXECUPRO-C1-F4 | WBO2 VS | wb_vs | corroborated | |
| OEM-C175E-51 | Universal HEGO 2nd sense (UO2SN-21) | wb_vs | MAXXECUPRO-C3-B3 | WBO2 2 VS | wb_vs | corroborated | |
| OEM-C175E-52 | Knock sensor 1 bank 1 return (KS1−) | sensor_ground | APP-J-GND1 + APP-J-GND2 + MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor GND + Trigger GND + SENSOR GND + SENSOR GND + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-53 | Knock sensor 1 bank 1 signal (KS1+) | knock_in | MAXXECUPRO-C4-F2 | Knock 1 | knock_in | corroborated | |
| OEM-C175E-54 | VR sensor return (VRSRTN) | sensor_ground | APP-J-GND1 + APP-J-GND2 + MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor GND + Trigger GND + SENSOR GND + SENSOR GND + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-55 | Camshaft position bank 1 (CMP1) | trigger_in | MAXXECUPRO-C1-H4 | HOME | trigger_in | corroborated | |
| OEM-C175E-56 | Camshaft position bank 1 exhaust (CMP1 EX) | trigger_in | MAXXECUPRO-C1-K3 | DIN/VR 1 | digital_in | corroborated | |
| OEM-C175E-57 | Oil pressure switch (MTX) | digital_in | MAXXECUPRO-C4-D3 | DIN 8 (switch) | digital_in | corroborated | |
| OEM-C175E-59 | Manifold heater (CE511) or IMRC charge-motion valve (CE315, 5.0L RHD) | — | — | — | — | corroborated | |
| OEM-C175E-6 | Variable camshaft timing valve 4 (VCT4) | low_side_out | MAXXECUPRO-C1-E4 | GPO 4 | low_side_out | corroborated | |
| OEM-C175E-60 | IMTV monitor (CE923) or intake manifold tuning valve (CE316, 5.0L RHD) | — | — | — | — | corroborated | |
| OEM-C175E-61 | Fuel injector driver 7 (INJ 7) | injector_out | MAXXECUPRO-C1-L2 | INJ 7 | injector_out | corroborated | |
| OEM-C175E-62 | Fuel injector driver 2 (INJ 2) | injector_out | MAXXECUPRO-C1-K2 | INJ 2 | injector_out | corroborated | |
| OEM-C175E-67 | Knock sensor 2 bank 1 return (KS2−) | sensor_ground | APP-J-GND1 + APP-J-GND2 + MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor GND + Trigger GND + SENSOR GND + SENSOR GND + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-68 | Knock sensor 2 bank 1 signal (KS2+) | knock_in | MAXXECUPRO-C4-F3 | Knock 2 | knock_in | corroborated | |
| OEM-C175E-69 | Crankshaft position return (CKP−) | sensor_ground | APP-J-GND1 + APP-J-GND2 + MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor GND + Trigger GND + SENSOR GND + SENSOR GND + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-7 | Variable camshaft timing valve 3 (VCT3) | low_side_out | MAXXECUPRO-C1-D4 | GPO 3 | low_side_out | corroborated | |
| OEM-C175E-70 | Crankshaft position (CKP+) | trigger_in | MAXXECUPRO-C1-H3 | TRIGGER | trigger_in | corroborated | |
| OEM-C175E-8 | Electronic throttle control reference (ETCREF) | vref | MAXXECUPRO-C3-C2 | +5V SENSOR SUPPLY 2 | vref | corroborated | |
| OEM-C175E-9 | Throttle position 2 (TP2-PS) | analog_in | MAXXECUPRO-C1-J3 | AIN 3 (0-5V) | analog_in | corroborated |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-C175E-18 | SP-14V-1 | 0.85 | no route | PCM power feed (VPWR, fused) | — | |
| W2 | SP-14V-1 | MAXXECUPRO-C1-M4 | 0.85 | no route | +12V ECU power supply | — | |
| W3 | SP-14V-1 | MAXXECUPRO-C3-M4 | 0.85 | no route | 12V ECU 2 | — | |
| W4 | SP-GND-1 | MAXXECUPRO-C1-L4 | 0.85 | no route | Engine GND | — | |
| W5 | SP-GND-1 | MAXXECUPRO-C2-H1 | 0.85 | no route | Engine ground 3 | — | |
| W6 | SP-GND-1 | MAXXECUPRO-C2-H2 | 0.85 | no route | Engine ground 3 | — | |
| W7 | SP-GND-1 | MAXXECUPRO-C2-H3 | 0.85 | no route | Engine ground 3 | — | |
| W8 | SP-GND-1 | MAXXECUPRO-C3-L4 | 0.85 | no route | ENGINE GROUND 2 | — | |
| W9 | APP-J-GND1 | SP-0V-1 | 0.5 | no route | Pedal 1 low ref | — | |
| W10 | APP-J-GND2 | SP-0V-1 | 0.5 | no route | Pedal 2 low ref | — | |
| W11 | OEM-C175E-23 | SP-0V-1 | 0.5 | no route | Electronic throttle control return (ETCRTN) | — | |
| W12 | OEM-C175E-40 | SP-0V-1 | 0.5 | no route | VR sensor return (VRSRTN) | — | |
| W13 | OEM-C175E-49 | SP-0V-1 | 0.5 | no route | Signal return engine #2 | — | |
| W14 | OEM-C175E-52 | SP-0V-1 | 0.5 | no route | Knock sensor 1 bank 1 return (KS1−) | — | |
| W15 | OEM-C175E-54 | SP-0V-1 | 0.5 | no route | VR sensor return (VRSRTN) | — | |
| W16 | OEM-C175E-67 | SP-0V-1 | 0.5 | no route | Knock sensor 2 bank 1 return (KS2−) | — | |
| W17 | OEM-C175E-69 | SP-0V-1 | 0.5 | no route | Crankshaft position return (CKP−) | — | |
| W18 | TB-J-GND | SP-0V-1 | 0.5 | no route | Throttle sensor ground | — | |
| W19 | SP-0V-1 | MAXXECUPRO-C1-H1 | 0.5 | no route | Sensor GND | — | |
| W20 | SP-0V-1 | MAXXECUPRO-C1-H2 | 0.5 | no route | Trigger GND | — | |
| W21 | SP-0V-1 | MAXXECUPRO-C3-J2 | 0.5 | no route | SENSOR GND | — | |
| W22 | SP-0V-1 | MAXXECUPRO-C3-J3 | 0.5 | no route | SENSOR GND | — | |
| W23 | APP-J-VCC1 | SP-5V1-1 | 0.5 | no route | Pedal 1 5V supply | — | |
| W24 | APP-J-VCC2 | SP-5V1-1 | 0.5 | no route | Pedal 2 5V supply | — | |
| W25 | SP-5V1-1 | MAXXECUPRO-C1-G1 | 0.5 | no route | +5V sensor supply | — | |
| W26 | OEM-C175E-17 | SP-5V2-1 | 0.5 | no route | Buffered power supply sensors (VBPWR) | — | |
| W27 | OEM-C175E-34 | SP-5V2-1 | 0.5 | no route | Voltage reference engine (VREF) | — | |
| W28 | OEM-C175E-8 | SP-5V2-1 | 0.5 | no route | Electronic throttle control reference (ETCREF) | — | |
| W29 | SP-5V2-1 | MAXXECUPRO-C3-C2 | 0.5 | no route | +5V SENSOR SUPPLY 2 | — | |
| W30 | TB-J-VCC | MAXXECUPRO-C4-E3 | 0.5 | no route | Throttle 5V supply | — | |
| W31 | OEM-C175E-70 | MAXXECUPRO-C1-H3 | 0.5 | no route | Crankshaft position (CKP+) | — | |
| W32 | OEM-C175E-55 | MAXXECUPRO-C1-H4 | 0.5 | no route | Camshaft position bank 1 (CMP1) | — | |
| W33 | OEM-C175E-56 | MAXXECUPRO-C1-K3 | 0.5 | no route | Camshaft position bank 1 exhaust (CMP1 EX) | — | |
| W34 | OEM-C175E-41 | MAXXECUPRO-C1-K4 | 0.5 | no route | Camshaft position bank 2 (CMP2) | — | |
| W35 | OEM-C175E-42 | MAXXECUPRO-C3-A1 | 0.5 | no route | Camshaft position bank 2 exhaust (CMP2 EX) | — | |
| W36 | OEM-C175E-53 | MAXXECUPRO-C4-F2 | 0.5 | no route | Knock sensor 1 bank 1 signal (KS1+) | — | |
| W37 | OEM-C175E-68 | MAXXECUPRO-C4-F3 | 0.5 | no route | Knock sensor 2 bank 1 signal (KS2+) | — | |
| W38 | OEM-C175E-1 | MAXXECUPRO-C1-K1 | 0.5 | no route | Fuel injector driver 1 (INJ 1) | — | |
| W39 | OEM-C175E-62 | MAXXECUPRO-C1-K2 | 0.5 | no route | Fuel injector driver 2 (INJ 2) | — | |
| W40 | OEM-C175E-46 | MAXXECUPRO-C1-M1 | 0.5 | no route | Fuel injector driver 3 (INJ 3) | — | |
| W41 | OEM-C175E-3 | MAXXECUPRO-C1-M2 | 0.5 | no route | Fuel injector driver 4 (INJ 4) | — | |
| W42 | OEM-C175E-2 | MAXXECUPRO-C1-M3 | 0.5 | no route | Fuel injector driver 5 (INJ 5) | — | |
| W43 | OEM-C175E-31 | MAXXECUPRO-C1-L3 | 0.5 | no route | Fuel injector driver 6 (INJ 6) | — | |
| W44 | OEM-C175E-61 | MAXXECUPRO-C1-L2 | 0.5 | no route | Fuel injector driver 7 (INJ 7) | — | |
| W45 | OEM-C175E-16 | MAXXECUPRO-C1-L1 | 0.5 | no route | Fuel injector driver 8 (INJ 8) | — | |
| W46 | TB-J-M- | MAXXECUPRO-C3-L2 | 0.5 | no route | Throttle motor − | — | |
| W47 | TB-J-M+ | MAXXECUPRO-C3-L3 | 0.5 | no route | Throttle motor + | — | |
| W48 | OEM-C175E-39 | SP-SHD-1 | 0.5 | no route | Crankshaft sensor shield/drain | — | |
| W49 | SP-SHD-1 | MAXXECUPRO-C3-C1 | 0.5 | no route | WBO2 2 Shield | — | |
| W50 | OEM-C175E-10 | MAXXECUPRO-C1-G2 | 0.5 | no route | Throttle position 1 (TP1-NS) | — | |
| W51 | OEM-C175E-9 | MAXXECUPRO-C1-J3 | 0.5 | no route | Throttle position 2 (TP2-PS) | — | |
| W52 | OEM-C175E-27 | MAXXECUPRO-C1-F2 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W53 | OEM-C175E-47 | MAXXECUPRO-C1-J1 | 0.5 | no route | Cylinder head temperature (CHT) | — | |
| W54 | APP-J-SIG1 | MAXXECUPRO-C1-J4 | 0.5 | no route | Pedal position 1 | — | |
| W55 | TB-J-TPS1 | MAXXECUPRO-C3-C3 | 0.5 | no route | Throttle position 1 | — | |
| W56 | APP-J-SIG2 | MAXXECUPRO-C3-D1 | 0.5 | no route | Pedal position 2 | — | |
| W57 | TB-J-TPS2 | MAXXECUPRO-C3-D2 | 0.5 | no route | Throttle position 2 | — | |
| W58 | OEM-C175E-5 | MAXXECUPRO-C1-B4 | 0.5 | no route | Variable camshaft timing valve 1 (VCT1) | — | |
| W59 | OEM-C175E-4 | MAXXECUPRO-C1-C4 | 0.5 | no route | Variable camshaft timing valve 2 (VCT2) | — | |
| W60 | OEM-C175E-7 | MAXXECUPRO-C1-D4 | 0.5 | no route | Variable camshaft timing valve 3 (VCT3) | — | |
| W61 | OEM-C175E-6 | MAXXECUPRO-C1-E4 | 0.5 | no route | Variable camshaft timing valve 4 (VCT4) | — | |
| W62 | OEM-C175E-35 | MAXXECUPRO-C1-G3 | 0.5 | no route | Universal HEGO 1st pump current (UO2SIP-11) | — | |
| W63 | OEM-C175E-36 | MAXXECUPRO-C3-B2 | 0.5 | no route | Universal HEGO 2nd pump current (UO2SIP-21) | — | |
| W64 | OEM-C175E-50 | MAXXECUPRO-C1-F4 | 0.5 | no route | Universal HEGO 1st sense (UO2SN-11) | — | |
| W65 | OEM-C175E-51 | MAXXECUPRO-C3-B3 | 0.5 | no route | Universal HEGO 2nd sense (UO2SN-21) | — | |
| W66 | OEM-C175E-20 | MAXXECUPRO-C1-F3 | 0.5 | no route | Universal HEGO 1st reference (UREF-11) | — | |
| W67 | OEM-C175E-21 | MAXXECUPRO-C3-B4 | 0.5 | no route | Universal HEGO 2nd reference (UREF-21) | — | |
| W68 | OEM-C175E-44 | MAXXECUPRO-C3-D3 | 0.5 | no route | Intake manifold monitor (IMM) | — | |
| W69 | OEM-C175E-45 | MAXXECUPRO-C3-E2 | 0.5 | no route | Intake port deactivation valve position | — | |
| W70 | OEM-C175E-30 | MAXXECUPRO-C3-A3 | 0.5 | no route | Engine oil level switch (EOL) | — | |
| W71 | OEM-C175E-48 | MAXXECUPRO-C3-A4 | 0.5 | no route | Oil pressure switch | — | |
| W72 | OEM-C175E-57 | MAXXECUPRO-C4-D3 | 0.5 | no route | Oil pressure switch (MTX) | — | |
| W73 | NEW-KEYON-1 | MAXXECUPRO-C3-K3 | 0.5 | no route | KEY IN 12V | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | COYOTE-PCM-A | — | 2011–14 Mustang GT PCM 70-way connector C175E (housing P/N unknown) | 1.000 | ea |
| connector | FORD-COYOTE-APP | Ford | Ford Coyote accelerator pedal plug (P/N unknown; 6-way) | 1.000 | ea |
| connector | FORD-COYOTE-TB | Ford | Ford Coyote throttle body plug (P/N unknown; 6-way) | 1.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| dbw_motor | TB | Throttle motor + | — | MAXXECUPRO-C3-L3 | GPO 11/MOTOR 1 - | hbridge | — |
| dbw_motor | TB | Throttle motor − | — | MAXXECUPRO-C3-L2 | GPO 12/MOTOR 1 + | hbridge | — |
| dbw_pedal | APP | Pedal position 1 | 0_5v | MAXXECUPRO-C1-J4 | AIN 4 (0-5V) | analog_0_5 | — |
| dbw_pedal | APP | Pedal position 2 | 0_5v | MAXXECUPRO-C3-D1 | ANALOG IN 6 (0-5V) | analog_0_5 | — |
| dbw_tps | TB | Throttle position 1 | 0_5v | MAXXECUPRO-C3-C3 | ANALOG IN 5 (0-5V) | analog_0_5 | — |
| dbw_tps | TB | Throttle position 2 | 0_5v | MAXXECUPRO-C3-D2 | ANALOG IN 7 (0-5V) | analog_0_5 | — |
Findings
Open (8)
| Severity | Code | Subject | Message |
|---|---|---|---|
| warn | DATASET_GAP | Mustang GT PCM C175E | 22 of 70 cavities on Mustang GT PCM C175E have no pin data (11,12,13,14,15,19,22,24,25,26,28,29,32,33,37,38,43,58,63,64,65,66). Anything there is invisible to these checks. |
| warn | DBW_MOTOR_CURRENT | MAXXECUPRO-C3-L2 | Cannot confirm MaxxECU PRO can drive the throttle motor: MAXXECUPRO-C3-L2 "GPO 12/MOTOR 1 +" is rated 2.0 A peak, but the motor stall current at TB-J-M- is unknown. Add the motor's peak current from a source, or measure the motor resistance: peak ≈ 14 V ÷ R (Hondata measured 4.9 A for a Civic Si body, 10.4 A for a ZDX body; holding current is about 1 A). |
| warn | DBW_MOTOR_CURRENT | MAXXECUPRO-C3-L3 | Cannot confirm MaxxECU PRO can drive the throttle motor: MAXXECUPRO-C3-L3 "GPO 11/MOTOR 1 -" is rated 2.0 A peak, but the motor stall current at TB-J-M+ is unknown. Add the motor's peak current from a source, or measure the motor resistance: peak ≈ 14 V ÷ R (Hondata measured 4.9 A for a Civic Si body, 10.4 A for a ZDX body; holding current is about 1 A). |
| warn | NET_FAMILY | OEM-C175E-41 ↔ MAXXECUPRO-C1-K4 | OEM-C175E-41 "Camshaft position bank 2 (CMP2)" [trigger_in] is wired to MAXXECUPRO-C1-K4 "DIN/VR 2" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NET_FAMILY | OEM-C175E-42 ↔ MAXXECUPRO-C3-A1 | OEM-C175E-42 "Camshaft position bank 2 exhaust (CMP2 EX)" [trigger_in] is wired to MAXXECUPRO-C3-A1 "DIN/VR 4" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NET_FAMILY | OEM-C175E-56 ↔ MAXXECUPRO-C1-K3 | OEM-C175E-56 "Camshaft position bank 1 exhaust (CMP1 EX)" [trigger_in] is wired to MAXXECUPRO-C1-K3 "DIN/VR 1" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NO_FUEL_PUMP | fuel pump | This engine harness has no fuel-pump control path: no fuel-pump relay output is wired to the new ECU. If the stock car switches the pump outside the ECU (an airflow-meter contact or a separate module), the standalone must drive the pump relay itself — see the install notes for this car. |
| info | UNMAPPED | OEM | 2 optional OEM pins are not mapped: OEM-C175E-59 Manifold heater (CE511) or IMRC charge-motion valve (CE315, 5.0L RHD); OEM-C175E-60 IMTV monitor (CE923) or intake manifold tuning valve (CE316, 5.0L RHD) |
Accepted (0)
| Code | Subject | Reason | By |
|---|
Notes
Auto-mapped by auto_map() from the library pin data on 2026-10-23. Review every wire against both manuals before building. Open items: - Fuel-pump control: MaxxECU MaxxECU PRO needs to drive the fuel pump, but the stock ECU has no fuel-pump output (an airflow-meter contact or a separate module runs it) and the ECU has no fuel-pump output pin to wire — add a fuel-pump relay on a spare low-side output, see the install notes for this car. Not wired: - OEM-C175E 59: Manifold heater (CE511) or IMRC charge-motion valve (CE315, 5.0L RHD): not classified in the library; wire by hand - OEM-C175E 60: IMTV monitor (CE923) or intake manifold tuning valve (CE316, 5.0L RHD): not classified in the library; wire by hand
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | Ford Performance Gen 1 Coyote control pack (M-6017-A504VB) instruction sheet | — | — | — | — |
| 4 | vendor_doc | MaxxECU GEN1 pinout (MINI / STREET / SPORT / V1 / RACE / PRO) | http://www.maxxecu.com/webhelp/wirings-maxxecu_pinout.html | archive | 2026-10-05 | 2e37b6814690 |
| 3 | community_copy | iihs.net: 2011 Mustang factory Wiring Diagrams (Cell 24 Electronic Engine Controls, 5.0L) | https://iihs.net/fsm/?d=711 | — | — | — |
| 2 | community_copy | rusEFI OEM-Docs: Coyote C175E pinout (Pin/Circuit/Gauge/Circuit Function/Qualifier) | https://raw.githubusercontent.com/rusefi/rusefi_documentation/master/OEM-Docs/Ford/Coyote-175e-pinout-B.png | — | — | — |