Mustang GT 2011–14 (Coyote 5.0) → Link G4X XtremeX 109-4000 (auto)
Mustang GT 2011–14 (Coyote 5.0) — Link — G4X XtremeX
⚠ 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 | 65 wires · 13 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 | G4XXTREMEX-B-B5 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | NEW-KEYON-1 | MAIN-R-COIL+ | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | NEW-BATT-1 | MAIN-R-IN | 1.25 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | MAIN-R-COIL- | SP-GND-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | MAIN-R-OUT | G4XXTREMEX-A-A5 | 1.25 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | SP-GND-1 | G4XXTREMEX-A-A25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-GND-1 | G4XXTREMEX-A-A34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | G4XXTREMEX-B-B25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | G4XXTREMEX-B-B34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | APP-J-GND1 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | APP-J-GND2 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-C175E-23 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-C175E-40 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-C175E-49 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-C175E-52 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-C175E-54 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-C175E-67 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-C175E-69 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | TB-J-GND | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | SP-0V-1 | G4XXTREMEX-A-A24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | SP-0V-1 | G4XXTREMEX-B-B22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | APP-J-VCC1 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | APP-J-VCC2 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-C175E-17 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-C175E-34 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-C175E-8 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | TB-J-VCC | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | SP-5V1-1 | G4XXTREMEX-A-A32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-C175E-70 | G4XXTREMEX-A-A8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-C175E-55 | G4XXTREMEX-A-A9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-C175E-56 | G4XXTREMEX-A-A30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-C175E-41 | G4XXTREMEX-A-A31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-C175E-42 | G4XXTREMEX-A-A23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-C175E-53 | G4XXTREMEX-B-B9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-C175E-68 | G4XXTREMEX-B-B8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-C175E-1 | G4XXTREMEX-A-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-C175E-62 | G4XXTREMEX-A-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-C175E-46 | G4XXTREMEX-A-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-C175E-3 | G4XXTREMEX-A-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-C175E-2 | G4XXTREMEX-B-B4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-C175E-31 | G4XXTREMEX-B-B3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-C175E-61 | G4XXTREMEX-B-B2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-C175E-16 | G4XXTREMEX-B-B1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | TB-J-M- | G4XXTREMEX-B-B26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | TB-J-M+ | G4XXTREMEX-B-B18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-C175E-39 | SP-SHD-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | SP-SHD-1 | G4XXTREMEX-A-A7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-C175E-10 | G4XXTREMEX-A-A17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-C175E-9 | G4XXTREMEX-A-A22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-C175E-27 | G4XXTREMEX-A-A15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-C175E-47 | G4XXTREMEX-A-A16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | APP-J-SIG1 | G4XXTREMEX-A-A33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | TB-J-TPS1 | G4XXTREMEX-A-A14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | APP-J-SIG2 | G4XXTREMEX-B-B33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | TB-J-TPS2 | G4XXTREMEX-B-B15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-C175E-5 | G4XXTREMEX-A-A21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-C175E-4 | G4XXTREMEX-A-A20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-C175E-7 | G4XXTREMEX-A-A19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-C175E-6 | G4XXTREMEX-A-A18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-C175E-44 | G4XXTREMEX-B-B16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-C175E-45 | G4XXTREMEX-B-B23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-C175E-30 | G4XXTREMEX-B-B21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-C175E-48 | G4XXTREMEX-B-B20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-C175E-57 | G4XXTREMEX-B-B19 | 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 | APP-J-GND1 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 2 | APP-J-VCC1 | G4XXTREMEX-A-A25 | open (OL) | 5 V sensor reference must not touch power ground | |
| 3 | G4XXTREMEX-B-B5 | APP-J-GND1 | open (OL) | +12 V supply must not touch sensor ground | |
| 4 | G4XXTREMEX-B-B5 | G4XXTREMEX-A-A25 | open (OL) | +12 V supply must not touch power ground | |
| 5 | APP-J-GND1 | G4XXTREMEX-A-A5 | open (OL) | sensor ground must not touch +12 V supply | |
| 6 | APP-J-GND1 | NEW-BATT-1 | open (OL) | sensor ground must not touch +12 V supply | |
| 7 | APP-J-GND1 | NEW-KEYON-1 | open (OL) | sensor ground must not touch +12 V supply | |
| 8 | APP-J-VCC1 | G4XXTREMEX-A-A5 | open (OL) | 5 V sensor reference must not touch +12 V supply | |
| 9 | APP-J-VCC1 | G4XXTREMEX-B-B5 | open (OL) | 5 V sensor reference must not touch +12 V supply | |
| 10 | APP-J-VCC1 | NEW-BATT-1 | open (OL) | 5 V sensor reference must not touch +12 V supply | |
| 11 | APP-J-VCC1 | NEW-KEYON-1 | open (OL) | 5 V sensor reference must not touch +12 V supply | |
| 12 | G4XXTREMEX-A-A25 | G4XXTREMEX-A-A5 | open (OL) | power ground must not touch +12 V supply | |
| 13 | G4XXTREMEX-A-A25 | NEW-BATT-1 | open (OL) | power ground must not touch +12 V supply | |
| 14 | G4XXTREMEX-A-A25 | NEW-KEYON-1 | open (OL) | power ground 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 | — | W53 | — | 0.5 | G4XXTREMEX-A-A33 | — | — | — |
| VCC1 | Pedal 1 5V supply | — | W23 | — | 0.5 | SP-5V1-1 | — | — | — |
| GND1 | Pedal 1 low ref | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| SIG2 | Pedal position 2 | — | W55 | — | 0.5 | G4XXTREMEX-B-B33 | — | — | — |
| VCC2 | Pedal 2 5V supply | — | W24 | — | 0.5 | SP-5V1-1 | — | — | — |
| GND2 | Pedal 2 low ref | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
G4XXTREMEX-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | Injector 4 | — | W40 | — | 0.5 | OEM-C175E-3 | — | — | — |
| A10 | Ignition 4 | — | — | — | — | — | — | — | — |
| A11 | Ignition 3 | — | — | — | — | — | — | — | — |
| A12 | Ignition 2 | — | — | — | — | — | — | — | — |
| A13 | Ignition 1 | — | — | — | — | — | — | — | — |
| A14 | Analog Volt 4 | — | W54 | — | 0.5 | TB-J-TPS1 | — | — | — |
| A15 | Analog Temp 1 | — | W51 | — | 0.5 | OEM-C175E-27 | — | — | — |
| A16 | Analog Temp 2 | — | W52 | — | 0.5 | OEM-C175E-47 | — | — | — |
| A17 | Analog Volt 1 | — | W49 | — | 0.5 | OEM-C175E-10 | — | — | — |
| A18 | Aux 4 | — | W60 | — | 0.5 | OEM-C175E-6 | — | — | — |
| A19 | Aux 3 | — | W59 | — | 0.5 | OEM-C175E-7 | — | — | — |
| A2 | Injector 3 | — | W39 | — | 0.5 | OEM-C175E-46 | — | — | — |
| A20 | Aux 2 | — | W58 | — | 0.5 | OEM-C175E-4 | — | — | — |
| A21 | Aux 1 | — | W57 | — | 0.5 | OEM-C175E-5 | — | — | — |
| A22 | Analog Volt 2 | — | W50 | — | 0.5 | OEM-C175E-9 | — | — | — |
| A23 | Digital Input 3 | — | W34 | — | 0.5 | OEM-C175E-42 | — | — | — |
| A24 | Sensor Ground | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| A25 | System Ground | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| A26 | Aux 8 | — | — | — | — | — | — | — | — |
| A27 | Aux 7 | — | — | — | — | — | — | — | — |
| A28 | Aux 6 | — | — | — | — | — | — | — | — |
| A29 | Aux 5 | — | — | — | — | — | — | — | — |
| A3 | Injector 2 | — | W38 | — | 0.5 | OEM-C175E-62 | — | — | — |
| A30 | Digital Input 1 | — | W32 | — | 0.5 | OEM-C175E-56 | — | — | — |
| A31 | Digital Input 2 | — | W33 | — | 0.5 | OEM-C175E-41 | — | — | — |
| A32 | +5V Out | — | W29 | — | 0.5 | SP-5V1-1 | — | — | — |
| A33 | Analog Volt 3 | — | W53 | — | 0.5 | APP-J-SIG1 | — | — | — |
| A34 | System Ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| A4 | Injector 1 | — | W37 | — | 0.5 | OEM-C175E-1 | — | — | — |
| A5 | +14V ECU Power | — | W6 | — | 1.25 | MAIN-R-OUT | — | — | — |
| A6 | +8V Out | — | — | — | — | — | — | — | — |
| A7 | Shield Ground | — | W48 | — | 0.5 | SP-SHD-1 | — | — | — |
| A8 | Trigger 1 | — | W30 | — | 0.5 | OEM-C175E-70 | — | — | — |
| A9 | Trigger 2 | — | W31 | — | 0.5 | OEM-C175E-55 | — | — | — |
G4XXTREMEX-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| B1 | Injector 8 | — | W44 | — | 0.5 | OEM-C175E-16 | — | — | — |
| B10 | Ignition 8 | — | — | — | — | — | — | — | — |
| B11 | Ignition 7 | — | — | — | — | — | — | — | — |
| B12 | Ignition 6 | — | — | — | — | — | — | — | — |
| B13 | Ignition 5 | — | — | — | — | — | — | — | — |
| B15 | Analog Volt 6 | — | W56 | — | 0.5 | TB-J-TPS2 | — | — | — |
| B16 | Analog Volt 7 | — | W61 | — | 0.5 | OEM-C175E-44 | — | — | — |
| B17 | Shield Ground | — | — | — | — | — | — | — | — |
| B18 | Aux 9 | — | W46 | — | 0.5 | TB-J-M+ | — | — | — |
| B19 | Digital Input 6 | — | W65 | — | 0.5 | OEM-C175E-57 | — | — | — |
| B2 | Injector 7 | — | W43 | — | 0.5 | OEM-C175E-61 | — | — | — |
| B20 | Digital Input 5 | — | W64 | — | 0.5 | OEM-C175E-48 | — | — | — |
| B21 | Digital Input 4 | — | W63 | — | 0.5 | OEM-C175E-30 | — | — | — |
| B22 | Sensor Ground | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| B23 | Analog Volt 8 | — | W62 | — | 0.5 | OEM-C175E-45 | — | — | — |
| B24 | Analog Volt 9 | — | — | — | — | — | — | — | — |
| B25 | System Ground | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| B26 | Aux 10 | — | W45 | — | 0.5 | TB-J-M- | — | — | — |
| B27 | CAN 2 H | — | — | — | — | — | — | — | — |
| B28 | CAN 2 L | — | — | — | — | — | — | — | — |
| B29 | Digital Input 8 | — | — | — | — | — | — | — | — |
| B3 | Injector 6 | — | W42 | — | 0.5 | OEM-C175E-31 | — | — | — |
| B30 | Digital Input 7 | — | — | — | — | — | — | — | — |
| B31 | Analog Volt 10 | — | — | — | — | — | — | — | — |
| B32 | Analog Volt 11 | — | — | — | — | — | — | — | — |
| B33 | Analog Volt 5 | — | W55 | — | 0.5 | APP-J-SIG2 | — | — | — |
| B34 | System Ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| B4 | Injector 5 | — | W41 | — | 0.5 | OEM-C175E-2 | — | — | — |
| B5 | Aux 9/10 E-Throttle Supply | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| B6 | Analog Temp 3 | — | — | — | — | — | — | — | — |
| B7 | Analog Temp 4 | — | — | — | — | — | — | — | — |
| B8 | Knock 2 | — | W36 | — | 0.5 | OEM-C175E-68 | — | — | — |
| B9 | Knock 1 | — | W35 | — | 0.5 | OEM-C175E-53 | — | — | — |
MAIN-R
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| COIL+ | Relay coil positive (ignition-switched +12V) | — | W3 | — | 0.5 | NEW-KEYON-1 | — | — | — |
| COIL- | Relay coil negative (ECU low-side driver) | — | W5 | — | 0.5 | SP-GND-1 | — | — | — |
| IN | Relay contact input (battery + via main fuse) | — | W4 | — | 1.25 | NEW-BATT-1 | — | — | — |
| OUT | Relay contact output (switched +12V bus) | — | W6 | — | 1.25 | G4XXTREMEX-A-A5 | — | — | — |
NEW-BATT
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W4 | — | 1.25 | MAIN-R-IN | — | — | — |
NEW-KEYON
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W3 | — | 0.5 | MAIN-R-COIL+ | — | — | — |
OEM-C175E
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Fuel injector driver 1 (INJ 1) | — | W37 | — | 0.5 | G4XXTREMEX-A-A4 | — | — | — |
| 2 | Fuel injector driver 5 (INJ 5) | — | W41 | — | 0.5 | G4XXTREMEX-B-B4 | — | — | — |
| 3 | Fuel injector driver 4 (INJ 4) | — | W40 | — | 0.5 | G4XXTREMEX-A-A1 | — | — | — |
| 4 | Variable camshaft timing valve 2 (VCT2) | — | W58 | — | 0.5 | G4XXTREMEX-A-A20 | — | — | — |
| 5 | Variable camshaft timing valve 1 (VCT1) | — | W57 | — | 0.5 | G4XXTREMEX-A-A21 | — | — | — |
| 6 | Variable camshaft timing valve 4 (VCT4) | — | W60 | — | 0.5 | G4XXTREMEX-A-A18 | — | — | — |
| 7 | Variable camshaft timing valve 3 (VCT3) | — | W59 | — | 0.5 | G4XXTREMEX-A-A19 | — | — | — |
| 8 | Electronic throttle control reference (ETCREF) | — | W27 | — | 0.5 | SP-5V1-1 | — | — | — |
| 9 | Throttle position 2 (TP2-PS) | — | W50 | — | 0.5 | G4XXTREMEX-A-A22 | — | — | — |
| 10 | Throttle position 1 (TP1-NS) | — | W49 | — | 0.5 | G4XXTREMEX-A-A17 | — | — | — |
| 11 | — | — | — | — | — | — | — | — | — |
| 12 | — | — | — | — | — | — | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — |
| 15 | — | — | — | — | — | — | — | — | — |
| 16 | Fuel injector driver 8 (INJ 8) | — | W44 | — | 0.5 | G4XXTREMEX-B-B1 | — | — | — |
| 17 | Buffered power supply sensors (VBPWR) | — | W25 | — | 0.5 | SP-5V1-1 | — | — | — |
| 18 | PCM power feed (VPWR, fused) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — |
| 20 | Universal HEGO 1st reference (UREF-11) | — | — | — | — | — | — | — | — |
| 21 | Universal HEGO 2nd reference (UREF-21) | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — |
| 23 | Electronic throttle control return (ETCRTN) | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — |
| 27 | Intake air temperature (IAT) | — | W51 | — | 0.5 | G4XXTREMEX-A-A15 | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — |
| 29 | — | — | — | — | — | — | — | — | — |
| 30 | Engine oil level switch (EOL) | — | W63 | — | 0.5 | G4XXTREMEX-B-B21 | — | — | — |
| 31 | Fuel injector driver 6 (INJ 6) | — | W42 | — | 0.5 | G4XXTREMEX-B-B3 | — | — | — |
| 32 | — | — | — | — | — | — | — | — | — |
| 33 | — | — | — | — | — | — | — | — | — |
| 34 | Voltage reference engine (VREF) | — | W26 | — | 0.5 | SP-5V1-1 | — | — | — |
| 35 | Universal HEGO 1st pump current (UO2SIP-11) | — | — | — | — | — | — | — | — |
| 36 | Universal HEGO 2nd pump current (UO2SIP-21) | — | — | — | — | — | — | — | — |
| 37 | — | — | — | — | — | — | — | — | — |
| 38 | — | — | — | — | — | — | — | — | — |
| 39 | Crankshaft sensor shield/drain | — | W47 | — | 0.5 | SP-SHD-1 | — | — | — |
| 40 | VR sensor return (VRSRTN) | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 41 | Camshaft position bank 2 (CMP2) | — | W33 | — | 0.5 | G4XXTREMEX-A-A31 | — | — | — |
| 42 | Camshaft position bank 2 exhaust (CMP2 EX) | — | W34 | — | 0.5 | G4XXTREMEX-A-A23 | — | — | — |
| 43 | — | — | — | — | — | — | — | — | — |
| 44 | Intake manifold monitor (IMM) | — | W61 | — | 0.5 | G4XXTREMEX-B-B16 | — | — | — |
| 45 | Intake port deactivation valve position | — | W62 | — | 0.5 | G4XXTREMEX-B-B23 | — | — | — |
| 46 | Fuel injector driver 3 (INJ 3) | — | W39 | — | 0.5 | G4XXTREMEX-A-A2 | — | — | — |
| 47 | Cylinder head temperature (CHT) | — | W52 | — | 0.5 | G4XXTREMEX-A-A16 | — | — | — |
| 48 | Oil pressure switch | — | W64 | — | 0.5 | G4XXTREMEX-B-B20 | — | — | — |
| 49 | Signal return engine #2 | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 50 | Universal HEGO 1st sense (UO2SN-11) | — | — | — | — | — | — | — | — |
| 51 | Universal HEGO 2nd sense (UO2SN-21) | — | — | — | — | — | — | — | — |
| 52 | Knock sensor 1 bank 1 return (KS1−) | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 53 | Knock sensor 1 bank 1 signal (KS1+) | — | W35 | — | 0.5 | G4XXTREMEX-B-B9 | — | — | — |
| 54 | VR sensor return (VRSRTN) | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 55 | Camshaft position bank 1 (CMP1) | — | W31 | — | 0.5 | G4XXTREMEX-A-A9 | — | — | — |
| 56 | Camshaft position bank 1 exhaust (CMP1 EX) | — | W32 | — | 0.5 | G4XXTREMEX-A-A30 | — | — | — |
| 57 | Oil pressure switch (MTX) | — | W65 | — | 0.5 | G4XXTREMEX-B-B19 | — | — | — |
| 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) | — | W43 | — | 0.5 | G4XXTREMEX-B-B2 | — | — | — |
| 62 | Fuel injector driver 2 (INJ 2) | — | W38 | — | 0.5 | G4XXTREMEX-A-A3 | — | — | — |
| 63 | — | — | — | — | — | — | — | — | — |
| 64 | — | — | — | — | — | — | — | — | — |
| 65 | — | — | — | — | — | — | — | — | — |
| 66 | — | — | — | — | — | — | — | — | — |
| 67 | Knock sensor 2 bank 1 return (KS2−) | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 68 | Knock sensor 2 bank 1 signal (KS2+) | — | W36 | — | 0.5 | G4XXTREMEX-B-B8 | — | — | — |
| 69 | Crankshaft position return (CKP−) | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 70 | Crankshaft position (CKP+) | — | W30 | — | 0.5 | G4XXTREMEX-A-A8 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W14 | — | 0.5 | OEM-C175E-40 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | OEM-C175E-49 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-C175E-54 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | OEM-C175E-67 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | OEM-C175E-69 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | TB-J-GND | — | — | — |
| 1 | — | — | W21 | — | 0.5 | G4XXTREMEX-A-A24 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | G4XXTREMEX-B-B22 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | OEM-C175E-52 | — | — | — |
| 1 | — | — | W11 | — | 0.5 | APP-J-GND1 | — | — | — |
| 1 | — | — | W12 | — | 0.5 | APP-J-GND2 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-C175E-23 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-C175E-18 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | G4XXTREMEX-B-B5 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W24 | — | 0.5 | APP-J-VCC2 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | APP-J-VCC1 | — | — | — |
| 1 | — | — | W25 | — | 0.5 | OEM-C175E-17 | — | — | — |
| 1 | — | — | W26 | — | 0.5 | OEM-C175E-34 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | OEM-C175E-8 | — | — | — |
| 1 | — | — | W28 | — | 0.5 | TB-J-VCC | — | — | — |
| 1 | — | — | W29 | — | 0.5 | G4XXTREMEX-A-A32 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W7 | — | 0.85 | G4XXTREMEX-A-A25 | — | — | — |
| 1 | — | — | W5 | — | 0.5 | MAIN-R-COIL- | — | — | — |
| 1 | — | — | W8 | — | 0.85 | G4XXTREMEX-A-A34 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | G4XXTREMEX-B-B25 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | G4XXTREMEX-B-B34 | — | — | — |
SP-SHD
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W48 | — | 0.5 | G4XXTREMEX-A-A7 | — | — | — |
| 1 | — | — | W47 | — | 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 | — | W54 | — | 0.5 | G4XXTREMEX-A-A14 | — | — | — |
| TPS2 | Throttle position 2 | — | W56 | — | 0.5 | G4XXTREMEX-B-B15 | — | — | — |
| VCC | Throttle 5V supply | — | W28 | — | 0.5 | SP-5V1-1 | — | — | — |
| GND | Throttle sensor ground | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| M+ | Throttle motor + | — | W46 | — | 0.5 | G4XXTREMEX-B-B18 | — | — | — |
| M- | Throttle motor − | — | W45 | — | 0.5 | G4XXTREMEX-B-B26 | — | — | — |
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 | G4XXTREMEX-A-A4 | Injector 1 | injector_out | corroborated | |
| OEM-C175E-10 | Throttle position 1 (TP1-NS) | analog_in | G4XXTREMEX-A-A17 | Analog Volt 1 | analog_in | corroborated | |
| OEM-C175E-16 | Fuel injector driver 8 (INJ 8) | injector_out | G4XXTREMEX-B-B1 | Injector 8 | injector_out | corroborated | |
| OEM-C175E-17 | Buffered power supply sensors (VBPWR) | vref | APP-J-VCC1 + APP-J-VCC2 + G4XXTREMEX-A-A32 + TB-J-VCC | Pedal 1 5V supply + Pedal 2 5V supply + +5V Out + Throttle 5V supply | power_in + vref | corroborated | |
| OEM-C175E-18 | PCM power feed (VPWR, fused) | power_in | G4XXTREMEX-B-B5 | Aux 9/10 E-Throttle Supply | power_in | corroborated | |
| OEM-C175E-2 | Fuel injector driver 5 (INJ 5) | injector_out | G4XXTREMEX-B-B4 | Injector 5 | injector_out | corroborated | |
| OEM-C175E-20 | Universal HEGO 1st reference (UREF-11) | wb_vgnd | — | — | — | corroborated | |
| OEM-C175E-21 | Universal HEGO 2nd reference (UREF-21) | wb_vgnd | — | — | — | corroborated | |
| OEM-C175E-23 | Electronic throttle control return (ETCRTN) | sensor_ground | APP-J-GND1 + APP-J-GND2 + G4XXTREMEX-A-A24 + G4XXTREMEX-B-B22 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor Ground + Sensor Ground + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-27 | Intake air temperature (IAT) | temp_in | G4XXTREMEX-A-A15 | Analog Temp 1 | temp_in | corroborated | |
| OEM-C175E-3 | Fuel injector driver 4 (INJ 4) | injector_out | G4XXTREMEX-A-A1 | Injector 4 | injector_out | corroborated | |
| OEM-C175E-30 | Engine oil level switch (EOL) | digital_in | G4XXTREMEX-B-B21 | Digital Input 4 | digital_in | corroborated | |
| OEM-C175E-31 | Fuel injector driver 6 (INJ 6) | injector_out | G4XXTREMEX-B-B3 | Injector 6 | injector_out | corroborated | |
| OEM-C175E-34 | Voltage reference engine (VREF) | vref | APP-J-VCC1 + APP-J-VCC2 + G4XXTREMEX-A-A32 + TB-J-VCC | Pedal 1 5V supply + Pedal 2 5V supply + +5V Out + Throttle 5V supply | power_in + vref | corroborated | |
| OEM-C175E-35 | Universal HEGO 1st pump current (UO2SIP-11) | wb_ip | — | — | — | corroborated | |
| OEM-C175E-36 | Universal HEGO 2nd pump current (UO2SIP-21) | wb_ip | — | — | — | corroborated | |
| OEM-C175E-39 | Crankshaft sensor shield/drain | shield | G4XXTREMEX-A-A7 | Shield Ground | shield | corroborated | |
| OEM-C175E-4 | Variable camshaft timing valve 2 (VCT2) | low_side_out | G4XXTREMEX-A-A20 | Aux 2 | low_side_out | corroborated | |
| OEM-C175E-40 | VR sensor return (VRSRTN) | sensor_ground | APP-J-GND1 + APP-J-GND2 + G4XXTREMEX-A-A24 + G4XXTREMEX-B-B22 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor Ground + Sensor Ground + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-41 | Camshaft position bank 2 (CMP2) | trigger_in | G4XXTREMEX-A-A31 | Digital Input 2 | digital_in | corroborated | |
| OEM-C175E-42 | Camshaft position bank 2 exhaust (CMP2 EX) | trigger_in | G4XXTREMEX-A-A23 | Digital Input 3 | digital_in | corroborated | |
| OEM-C175E-44 | Intake manifold monitor (IMM) | analog_in | G4XXTREMEX-B-B16 | Analog Volt 7 | analog_in | corroborated | |
| OEM-C175E-45 | Intake port deactivation valve position | analog_in | G4XXTREMEX-B-B23 | Analog Volt 8 | analog_in | corroborated | |
| OEM-C175E-46 | Fuel injector driver 3 (INJ 3) | injector_out | G4XXTREMEX-A-A2 | Injector 3 | injector_out | corroborated | |
| OEM-C175E-47 | Cylinder head temperature (CHT) | temp_in | G4XXTREMEX-A-A16 | Analog Temp 2 | temp_in | corroborated | |
| OEM-C175E-48 | Oil pressure switch | digital_in | G4XXTREMEX-B-B20 | Digital Input 5 | digital_in | corroborated | |
| OEM-C175E-49 | Signal return engine #2 | sensor_ground | APP-J-GND1 + APP-J-GND2 + G4XXTREMEX-A-A24 + G4XXTREMEX-B-B22 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor Ground + Sensor Ground + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-5 | Variable camshaft timing valve 1 (VCT1) | low_side_out | G4XXTREMEX-A-A21 | Aux 1 | low_side_out | corroborated | |
| OEM-C175E-50 | Universal HEGO 1st sense (UO2SN-11) | wb_vs | — | — | — | corroborated | |
| OEM-C175E-51 | Universal HEGO 2nd sense (UO2SN-21) | wb_vs | — | — | — | corroborated | |
| OEM-C175E-52 | Knock sensor 1 bank 1 return (KS1−) | sensor_ground | APP-J-GND1 + APP-J-GND2 + G4XXTREMEX-A-A24 + G4XXTREMEX-B-B22 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor Ground + Sensor Ground + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-53 | Knock sensor 1 bank 1 signal (KS1+) | knock_in | G4XXTREMEX-B-B9 | Knock 1 | knock_in | corroborated | |
| OEM-C175E-54 | VR sensor return (VRSRTN) | sensor_ground | APP-J-GND1 + APP-J-GND2 + G4XXTREMEX-A-A24 + G4XXTREMEX-B-B22 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor Ground + Sensor Ground + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-55 | Camshaft position bank 1 (CMP1) | trigger_in | G4XXTREMEX-A-A9 | Trigger 2 | trigger_in | corroborated | |
| OEM-C175E-56 | Camshaft position bank 1 exhaust (CMP1 EX) | trigger_in | G4XXTREMEX-A-A30 | Digital Input 1 | digital_in | corroborated | |
| OEM-C175E-57 | Oil pressure switch (MTX) | digital_in | G4XXTREMEX-B-B19 | Digital Input 6 | 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 | G4XXTREMEX-A-A18 | Aux 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 | G4XXTREMEX-B-B2 | Injector 7 | injector_out | corroborated | |
| OEM-C175E-62 | Fuel injector driver 2 (INJ 2) | injector_out | G4XXTREMEX-A-A3 | Injector 2 | injector_out | corroborated | |
| OEM-C175E-67 | Knock sensor 2 bank 1 return (KS2−) | sensor_ground | APP-J-GND1 + APP-J-GND2 + G4XXTREMEX-A-A24 + G4XXTREMEX-B-B22 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor Ground + Sensor Ground + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-68 | Knock sensor 2 bank 1 signal (KS2+) | knock_in | G4XXTREMEX-B-B8 | Knock 2 | knock_in | corroborated | |
| OEM-C175E-69 | Crankshaft position return (CKP−) | sensor_ground | APP-J-GND1 + APP-J-GND2 + G4XXTREMEX-A-A24 + G4XXTREMEX-B-B22 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Sensor Ground + Sensor Ground + Throttle sensor ground | sensor_ground | corroborated | |
| OEM-C175E-7 | Variable camshaft timing valve 3 (VCT3) | low_side_out | G4XXTREMEX-A-A19 | Aux 3 | low_side_out | corroborated | |
| OEM-C175E-70 | Crankshaft position (CKP+) | trigger_in | G4XXTREMEX-A-A8 | Trigger 1 | trigger_in | corroborated | |
| OEM-C175E-8 | Electronic throttle control reference (ETCREF) | vref | APP-J-VCC1 + APP-J-VCC2 + G4XXTREMEX-A-A32 + TB-J-VCC | Pedal 1 5V supply + Pedal 2 5V supply + +5V Out + Throttle 5V supply | power_in + vref | corroborated | |
| OEM-C175E-9 | Throttle position 2 (TP2-PS) | analog_in | G4XXTREMEX-A-A22 | Analog Volt 2 | 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 | G4XXTREMEX-B-B5 | 0.85 | no route | Aux 9/10 E-Throttle Supply | — | |
| W3 | NEW-KEYON-1 | MAIN-R-COIL+ | 0.5 | no route | Relay coil positive (ignition-switched +12V) | — | |
| W4 | NEW-BATT-1 | MAIN-R-IN | 1.25 | no route | Relay contact input (battery + via main fuse) | — | |
| W5 | MAIN-R-COIL- | SP-GND-1 | 0.5 | no route | Relay coil negative (ECU low-side driver) | — | |
| W6 | MAIN-R-OUT | G4XXTREMEX-A-A5 | 1.25 | no route | Relay contact output (switched +12V bus) | — | |
| W7 | SP-GND-1 | G4XXTREMEX-A-A25 | 0.85 | no route | System Ground | — | |
| W8 | SP-GND-1 | G4XXTREMEX-A-A34 | 0.85 | no route | System Ground | — | |
| W9 | SP-GND-1 | G4XXTREMEX-B-B25 | 0.85 | no route | System Ground | — | |
| W10 | SP-GND-1 | G4XXTREMEX-B-B34 | 0.85 | no route | System Ground | — | |
| W11 | APP-J-GND1 | SP-0V-1 | 0.5 | no route | Pedal 1 low ref | — | |
| W12 | APP-J-GND2 | SP-0V-1 | 0.5 | no route | Pedal 2 low ref | — | |
| W13 | OEM-C175E-23 | SP-0V-1 | 0.5 | no route | Electronic throttle control return (ETCRTN) | — | |
| W14 | OEM-C175E-40 | SP-0V-1 | 0.5 | no route | VR sensor return (VRSRTN) | — | |
| W15 | OEM-C175E-49 | SP-0V-1 | 0.5 | no route | Signal return engine #2 | — | |
| W16 | OEM-C175E-52 | SP-0V-1 | 0.5 | no route | Knock sensor 1 bank 1 return (KS1−) | — | |
| W17 | OEM-C175E-54 | SP-0V-1 | 0.5 | no route | VR sensor return (VRSRTN) | — | |
| W18 | OEM-C175E-67 | SP-0V-1 | 0.5 | no route | Knock sensor 2 bank 1 return (KS2−) | — | |
| W19 | OEM-C175E-69 | SP-0V-1 | 0.5 | no route | Crankshaft position return (CKP−) | — | |
| W20 | TB-J-GND | SP-0V-1 | 0.5 | no route | Throttle sensor ground | — | |
| W21 | SP-0V-1 | G4XXTREMEX-A-A24 | 0.5 | no route | Sensor Ground | — | |
| W22 | SP-0V-1 | G4XXTREMEX-B-B22 | 0.5 | no route | Sensor Ground | — | |
| 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 | OEM-C175E-17 | SP-5V1-1 | 0.5 | no route | Buffered power supply sensors (VBPWR) | — | |
| W26 | OEM-C175E-34 | SP-5V1-1 | 0.5 | no route | Voltage reference engine (VREF) | — | |
| W27 | OEM-C175E-8 | SP-5V1-1 | 0.5 | no route | Electronic throttle control reference (ETCREF) | — | |
| W28 | TB-J-VCC | SP-5V1-1 | 0.5 | no route | Throttle 5V supply | — | |
| W29 | SP-5V1-1 | G4XXTREMEX-A-A32 | 0.5 | no route | +5V Out | — | |
| W30 | OEM-C175E-70 | G4XXTREMEX-A-A8 | 0.5 | no route | Crankshaft position (CKP+) | — | |
| W31 | OEM-C175E-55 | G4XXTREMEX-A-A9 | 0.5 | no route | Camshaft position bank 1 (CMP1) | — | |
| W32 | OEM-C175E-56 | G4XXTREMEX-A-A30 | 0.5 | no route | Camshaft position bank 1 exhaust (CMP1 EX) | — | |
| W33 | OEM-C175E-41 | G4XXTREMEX-A-A31 | 0.5 | no route | Camshaft position bank 2 (CMP2) | — | |
| W34 | OEM-C175E-42 | G4XXTREMEX-A-A23 | 0.5 | no route | Camshaft position bank 2 exhaust (CMP2 EX) | — | |
| W35 | OEM-C175E-53 | G4XXTREMEX-B-B9 | 0.5 | no route | Knock sensor 1 bank 1 signal (KS1+) | — | |
| W36 | OEM-C175E-68 | G4XXTREMEX-B-B8 | 0.5 | no route | Knock sensor 2 bank 1 signal (KS2+) | — | |
| W37 | OEM-C175E-1 | G4XXTREMEX-A-A4 | 0.5 | no route | Fuel injector driver 1 (INJ 1) | — | |
| W38 | OEM-C175E-62 | G4XXTREMEX-A-A3 | 0.5 | no route | Fuel injector driver 2 (INJ 2) | — | |
| W39 | OEM-C175E-46 | G4XXTREMEX-A-A2 | 0.5 | no route | Fuel injector driver 3 (INJ 3) | — | |
| W40 | OEM-C175E-3 | G4XXTREMEX-A-A1 | 0.5 | no route | Fuel injector driver 4 (INJ 4) | — | |
| W41 | OEM-C175E-2 | G4XXTREMEX-B-B4 | 0.5 | no route | Fuel injector driver 5 (INJ 5) | — | |
| W42 | OEM-C175E-31 | G4XXTREMEX-B-B3 | 0.5 | no route | Fuel injector driver 6 (INJ 6) | — | |
| W43 | OEM-C175E-61 | G4XXTREMEX-B-B2 | 0.5 | no route | Fuel injector driver 7 (INJ 7) | — | |
| W44 | OEM-C175E-16 | G4XXTREMEX-B-B1 | 0.5 | no route | Fuel injector driver 8 (INJ 8) | — | |
| W45 | TB-J-M- | G4XXTREMEX-B-B26 | 0.5 | no route | Throttle motor − | — | |
| W46 | TB-J-M+ | G4XXTREMEX-B-B18 | 0.5 | no route | Throttle motor + | — | |
| W47 | OEM-C175E-39 | SP-SHD-1 | 0.5 | no route | Crankshaft sensor shield/drain | — | |
| W48 | SP-SHD-1 | G4XXTREMEX-A-A7 | 0.5 | no route | Shield Ground | — | |
| W49 | OEM-C175E-10 | G4XXTREMEX-A-A17 | 0.5 | no route | Throttle position 1 (TP1-NS) | — | |
| W50 | OEM-C175E-9 | G4XXTREMEX-A-A22 | 0.5 | no route | Throttle position 2 (TP2-PS) | — | |
| W51 | OEM-C175E-27 | G4XXTREMEX-A-A15 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W52 | OEM-C175E-47 | G4XXTREMEX-A-A16 | 0.5 | no route | Cylinder head temperature (CHT) | — | |
| W53 | APP-J-SIG1 | G4XXTREMEX-A-A33 | 0.5 | no route | Pedal position 1 | — | |
| W54 | TB-J-TPS1 | G4XXTREMEX-A-A14 | 0.5 | no route | Throttle position 1 | — | |
| W55 | APP-J-SIG2 | G4XXTREMEX-B-B33 | 0.5 | no route | Pedal position 2 | — | |
| W56 | TB-J-TPS2 | G4XXTREMEX-B-B15 | 0.5 | no route | Throttle position 2 | — | |
| W57 | OEM-C175E-5 | G4XXTREMEX-A-A21 | 0.5 | no route | Variable camshaft timing valve 1 (VCT1) | — | |
| W58 | OEM-C175E-4 | G4XXTREMEX-A-A20 | 0.5 | no route | Variable camshaft timing valve 2 (VCT2) | — | |
| W59 | OEM-C175E-7 | G4XXTREMEX-A-A19 | 0.5 | no route | Variable camshaft timing valve 3 (VCT3) | — | |
| W60 | OEM-C175E-6 | G4XXTREMEX-A-A18 | 0.5 | no route | Variable camshaft timing valve 4 (VCT4) | — | |
| W61 | OEM-C175E-44 | G4XXTREMEX-B-B16 | 0.5 | no route | Intake manifold monitor (IMM) | — | |
| W62 | OEM-C175E-45 | G4XXTREMEX-B-B23 | 0.5 | no route | Intake port deactivation valve position | — | |
| W63 | OEM-C175E-30 | G4XXTREMEX-B-B21 | 0.5 | no route | Engine oil level switch (EOL) | — | |
| W64 | OEM-C175E-48 | G4XXTREMEX-B-B20 | 0.5 | no route | Oil pressure switch | — | |
| W65 | OEM-C175E-57 | G4XXTREMEX-B-B19 | 0.5 | no route | Oil pressure switch (MTX) | — |
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 + | — | G4XXTREMEX-B-B18 | Aux 9 | hbridge | — |
| dbw_motor | TB | Throttle motor − | — | G4XXTREMEX-B-B26 | Aux 10 | hbridge | — |
| dbw_pedal | APP | Pedal position 1 | 0_5v | G4XXTREMEX-A-A33 | Analog Volt 3 | analog_0_5 | — |
| dbw_pedal | APP | Pedal position 2 | 0_5v | G4XXTREMEX-B-B33 | Analog Volt 5 | analog_0_5 | — |
| dbw_tps | TB | Throttle position 1 | 0_5v | G4XXTREMEX-A-A14 | Analog Volt 4 | analog_0_5 | — |
| dbw_tps | TB | Throttle position 2 | 0_5v | G4XXTREMEX-B-B15 | Analog Volt 6 | 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 | G4XXTREMEX-B-B18 | Cannot confirm G4X XtremeX can drive the throttle motor: neither the motor stall current (TB-J-M+) nor the peak rating of G4XXTREMEX-B-B18 "Aux 9" is known. |
| warn | DBW_MOTOR_CURRENT | G4XXTREMEX-B-B26 | Cannot confirm G4X XtremeX can drive the throttle motor: neither the motor stall current (TB-J-M-) nor the peak rating of G4XXTREMEX-B-B26 "Aux 10" is known. |
| warn | NET_FAMILY | OEM-C175E-41 ↔ G4XXTREMEX-A-A31 | OEM-C175E-41 "Camshaft position bank 2 (CMP2)" [trigger_in] is wired to G4XXTREMEX-A-A31 "Digital Input 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 ↔ G4XXTREMEX-A-A23 | OEM-C175E-42 "Camshaft position bank 2 exhaust (CMP2 EX)" [trigger_in] is wired to G4XXTREMEX-A-A23 "Digital Input 3" [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 ↔ G4XXTREMEX-A-A30 | OEM-C175E-56 "Camshaft position bank 1 exhaust (CMP1 EX)" [trigger_in] is wired to G4XXTREMEX-A-A30 "Digital Input 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 | 8 optional OEM pins are not mapped: OEM-C175E-20 Universal HEGO 1st reference (UREF-11); OEM-C175E-21 Universal HEGO 2nd reference (UREF-21); OEM-C175E-35 Universal HEGO 1st pump current (UO2SIP-11); OEM-C175E-36 Universal HEGO 2nd pump current (UO2SIP-21); OEM-C175E-50 Universal HEGO 1st sense (UO2SN-11); OEM-C175E-51 Universal HEGO 2nd sense (UO2SN-21); 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
Fit check: unconfirmed. Confirm these before building: - Needs CAN (ford_mustang_2011_14); not documented for this ECU - Trigger pattern for Ford Coyote not found in the ECU's docs (No shipped Coyote trigger mode (only Ford Barra half-sync); staff confirm 36-1 Gen2 / 60-2 Gen3 but manual/custom only) - This car has PATS immobilizer; needs a delete/bypass 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: Link G4X XtremeX 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 35: Universal HEGO 1st pump current (UO2SIP-11): no free wb_ip on Link G4X XtremeX - OEM-C175E 36: Universal HEGO 2nd pump current (UO2SIP-21): no free wb_ip on Link G4X XtremeX - OEM-C175E 50: Universal HEGO 1st sense (UO2SN-11): no free wb_vs on Link G4X XtremeX - OEM-C175E 51: Universal HEGO 2nd sense (UO2SN-21): no free wb_vs on Link G4X XtremeX - OEM-C175E 20: Universal HEGO 1st reference (UREF-11): no free wb_vgnd on Link G4X XtremeX - OEM-C175E 21: Universal HEGO 2nd reference (UREF-21): no free wb_vgnd on Link G4X XtremeX - 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 | Emtron SL4/SL6/SL8 pinout pages | https://docs.emtronaustralia.com.au/engine-management/wiring/index.html | archive | 2026-10-05 | e52b3da9996a |
| 4 | vendor_doc | Ford Performance Gen 1 Coyote control pack (M-6017-A504VB) instruction sheet | — | — | — | — |
| 4 | vendor_doc | Link: G4X XtremeX quickstart guide | https://web.archive.org/web/20211202064438/https://linkecu.com/documentation/XtremeXQuickstartGuide.pdf | — | — | — |
| 3 | community_copy | YourSpec: Link G4X XtremeX flying-lead harness wiring list | https://wpm.yourspec.com/projects/view/1488 | — | — | — |
| 3 | community_copy | iihs.net: 2011 Mustang factory Wiring Diagrams (Cell 24 Electronic Engine Controls, 5.0L) | https://iihs.net/fsm/?d=711 | — | — | — |
| 3 | forum | rusEFI Mazda Miata 2002 engine wiring | https://github.com/rusefi/rusefi/wiki/Mazda-Miata-2002 | archive | 2026-10-05 | cc3cae670408 |
| 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 | — | — | — |