Mustang GT 2011–14 (Coyote 5.0) → DTAFast T12 (auto)
Mustang GT 2011–14 (Coyote 5.0) — DTAFast — T12
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-12
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 | 6: read the Findings page before cutting any wire |
| Size of the job | 64 wires · 7 connectors · 3 part lines |
| Tools | Crimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink |
| Terminals | 3-1447221-4 |
| 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 | T12-C1-31 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | OEM-C175E-23 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-C175E-40 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-C175E-49 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-C175E-52 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-C175E-54 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-C175E-67 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-C175E-69 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-0V-1 | T12-C2-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-0V-1 | T12-C2-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-C175E-17 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-C175E-34 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-C175E-8 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | SP-5V1-1 | T12-C2-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-C175E-70 | T12-C2-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-C175E-55 | T12-C2-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-C175E-56 | T12-C2-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-C175E-41 | T12-C2-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-C175E-42 | T12-C2-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-C175E-53 | T12-C3-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-C175E-68 | T12-C3-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-C175E-87 | T12-C1-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-C175E-88 | T12-C1-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-C175E-89 | T12-C1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-C175E-90 | T12-C1-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-C175E-92 | T12-C1-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-C175E-93 | T12-C1-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-C175E-94 | T12-C1-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-C175E-95 | T12-C1-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-C175E-1 | T12-C1-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-C175E-62 | T12-C1-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-C175E-46 | T12-C1-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-C175E-3 | T12-C1-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-C175E-2 | T12-C1-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-C175E-31 | T12-C1-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-C175E-61 | T12-C1-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-C175E-16 | T12-C1-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-C175E-81 | T12-C1-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-C175E-82 | T12-C1-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-C175E-10 | T12-C2-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-C175E-9 | T12-C2-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-C175E-27 | T12-C2-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-C175E-47 | T12-C2-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-C175E-78 | T12-C3-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-C175E-79 | T12-C3-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-C175E-83 | T12-C1-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-C175E-84 | T12-C1-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-C175E-5 | T12-C1-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-C175E-4 | T12-C3-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-C175E-7 | T12-C3-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-C175E-6 | T12-C3-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-C175E-71 | T12-C3-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-C175E-35 | T12-C3-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-C175E-36 | T12-C3-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-C175E-50 | T12-C3-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-C175E-51 | T12-C3-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-C175E-20 | T12-C3-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-C175E-21 | T12-C3-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-C175E-44 | T12-C2-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-C175E-45 | T12-C2-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-C175E-30 | T12-C2-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-C175E-48 | T12-C2-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-C175E-57 | T12-C2-11 | 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 | T12-C1-31 | T12-C2-21 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | T12-C2-24 | T12-C2-21 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 3 | T12-C2-24 | T12-C1-31 | 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
OEM-C175E
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Fuel injector driver 1 (INJ 1) | — | W31 | — | 0.5 | T12-C1-9 | — | — | — |
| 2 | Fuel injector driver 5 (INJ 5) | — | W35 | — | 0.5 | T12-C1-16 | — | — | — |
| 3 | Fuel injector driver 4 (INJ 4) | — | W34 | — | 0.5 | T12-C1-25 | — | — | — |
| 4 | Variable camshaft timing valve 2 (VCT2) | — | W50 | — | 0.5 | T12-C3-22 | — | — | — |
| 5 | Variable camshaft timing valve 1 (VCT1) | — | W49 | — | 0.5 | T12-C1-3 | — | — | — |
| 6 | Variable camshaft timing valve 4 (VCT4) | — | W52 | — | 0.5 | T12-C3-24 | — | — | — |
| 7 | Variable camshaft timing valve 3 (VCT3) | — | W51 | — | 0.5 | T12-C3-23 | — | — | — |
| 8 | Electronic throttle control reference (ETCREF) | — | W14 | — | 0.5 | SP-5V1-1 | — | — | — |
| 9 | Throttle position positive slope (TP2-PS) | — | W42 | — | 0.5 | T12-C2-1 | — | — | — |
| 10 | Throttle position negative slope (TP1-NS) | — | W41 | — | 0.5 | T12-C2-10 | — | — | — |
| 11 | — | — | — | — | — | — | — | — | — |
| 12 | — | — | — | — | — | — | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — |
| 15 | — | — | — | — | — | — | — | — | — |
| 16 | Fuel injector driver 8 (INJ 8) | — | W38 | — | 0.5 | T12-C1-23 | — | — | — |
| 17 | Buffered power supply sensors (VBPWR) | — | W12 | — | 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) | — | W58 | — | 0.5 | T12-C3-8 | — | — | — |
| 21 | Universal HEGO 2nd reference (UREF-21) | — | W59 | — | 0.5 | T12-C3-2 | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — |
| 23 | Electronic throttle control return (ETCRTN) | — | W3 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — |
| 27 | Intake air temperature (IAT) | — | W43 | — | 0.5 | T12-C2-7 | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — |
| 29 | — | — | — | — | — | — | — | — | — |
| 30 | Engine oil level switch (EOL) | — | W62 | — | 0.5 | T12-C2-4 | — | — | — |
| 31 | Fuel injector driver 6 (INJ 6) | — | W36 | — | 0.5 | T12-C1-15 | — | — | — |
| 32 | — | — | — | — | — | — | — | — | — |
| 33 | — | — | — | — | — | — | — | — | — |
| 34 | Voltage reference engine (VREF) | — | W13 | — | 0.5 | SP-5V1-1 | — | — | — |
| 35 | Universal HEGO 1st pump current (UO2SIP-11) | — | W54 | — | 0.5 | T12-C3-7 | — | — | — |
| 36 | Universal HEGO 2nd pump current (UO2SIP-21) | — | W55 | — | 0.5 | T12-C3-1 | — | — | — |
| 37 | — | — | — | — | — | — | — | — | — |
| 38 | — | — | — | — | — | — | — | — | — |
| 39 | Crankshaft sensor shield/drain | — | — | — | — | — | — | — | — |
| 40 | VR sensor return (VRSRTN) | — | W4 | — | 0.5 | SP-0V-1 | — | — | — |
| 41 | Camshaft position bank 2 (CMP2) | — | W19 | — | 0.5 | T12-C2-23 | — | — | — |
| 42 | Camshaft position bank 2 exhaust (CMP2 EX) | — | W20 | — | 0.5 | T12-C2-30 | — | — | — |
| 43 | — | — | — | — | — | — | — | — | — |
| 44 | Intake manifold monitor (IMM) | — | W60 | — | 0.5 | T12-C2-5 | — | — | — |
| 45 | Intake port deactivation valve position | — | W61 | — | 0.5 | T12-C2-6 | — | — | — |
| 46 | Fuel injector driver 3 (INJ 3) | — | W33 | — | 0.5 | T12-C1-34 | — | — | — |
| 47 | Cylinder head temperature (CHT) | — | W44 | — | 0.5 | T12-C2-25 | — | — | — |
| 48 | Oil pressure switch | — | W63 | — | 0.5 | T12-C2-8 | — | — | — |
| 49 | Signal return engine #2 | — | W5 | — | 0.5 | SP-0V-1 | — | — | — |
| 50 | Universal HEGO 1st sense (UO2SN-11) | — | W56 | — | 0.5 | T12-C3-12 | — | — | — |
| 51 | Universal HEGO 2nd sense (UO2SN-21) | — | W57 | — | 0.5 | T12-C3-6 | — | — | — |
| 52 | Knock sensor 1 bank 1 return (KS1−) | — | W6 | — | 0.5 | SP-0V-1 | — | — | — |
| 53 | Knock sensor 1 bank 1 signal (KS1+) | — | W21 | — | 0.5 | T12-C3-31 | — | — | — |
| 54 | VR sensor return (VRSRTN) | — | W7 | — | 0.5 | SP-0V-1 | — | — | — |
| 55 | Camshaft position bank 1 (CMP1) | — | W17 | — | 0.5 | T12-C2-22 | — | — | — |
| 56 | Camshaft position bank 1 exhaust (CMP1 EX) | — | W18 | — | 0.5 | T12-C2-29 | — | — | — |
| 57 | Oil pressure switch (MTX) | — | W64 | — | 0.5 | T12-C2-11 | — | — | — |
| 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) | — | W37 | — | 0.5 | T12-C1-24 | — | — | — |
| 62 | Fuel injector driver 2 (INJ 2) | — | W32 | — | 0.5 | T12-C1-17 | — | — | — |
| 63 | — | — | — | — | — | — | — | — | — |
| 64 | — | — | — | — | — | — | — | — | — |
| 65 | — | — | — | — | — | — | — | — | — |
| 66 | — | — | — | — | — | — | — | — | — |
| 67 | Knock sensor 2 bank 1 return (KS2−) | — | W8 | — | 0.5 | SP-0V-1 | — | — | — |
| 68 | Knock sensor 2 bank 1 signal (KS2+) | — | W22 | — | 0.5 | T12-C3-32 | — | — | — |
| 69 | Crankshaft position return (CKP−) | — | W9 | — | 0.5 | SP-0V-1 | — | — | — |
| 70 | Crankshaft position (CKP+) | — | W16 | — | 0.5 | T12-C2-12 | — | — | — |
| 71 | Canister purge valve (CANP) | — | W53 | — | 0.5 | T12-C3-25 | — | — | — |
| 72 | — | — | — | — | — | — | — | — | — |
| 73 | — | — | — | — | — | — | — | — | — |
| 74 | — | — | — | — | — | — | — | — | — |
| 75 | — | — | — | — | — | — | — | — | — |
| 76 | — | — | — | — | — | — | — | — | — |
| 77 | — | — | — | — | — | — | — | — | — |
| 78 | Heater O2 post-cat 1st (HTR12) | — | W45 | — | 0.5 | T12-C3-9 | — | — | — |
| 79 | Heater O2 pre-cat 1st (HTR11) | — | W46 | — | 0.5 | T12-C3-3 | — | — | — |
| 80 | — | — | — | — | — | — | — | — | — |
| 81 | Throttle actuator control motor − (TACM−) | — | W39 | — | 0.5 | T12-C1-7 | — | — | — |
| 82 | Throttle actuator control motor + (TACM+) | — | W40 | — | 0.5 | T12-C1-6 | — | — | — |
| 83 | Heater O2 post-cat 2nd (HTR22) | — | W47 | — | 0.5 | T12-C1-5 | — | — | — |
| 84 | Heater O2 pre-cat 2nd (HTR21) | — | W48 | — | 0.5 | T12-C1-4 | — | — | — |
| 85 | — | — | — | — | — | — | — | — | — |
| 86 | — | — | — | — | — | — | — | — | — |
| 87 | Ignition coil on plug G (COP-G) | — | W23 | — | 0.5 | T12-C1-10 | — | — | — |
| 88 | Ignition coil on plug F (COP-F) | — | W24 | — | 0.5 | T12-C1-18 | — | — | — |
| 89 | Ignition coil on plug E (COP-E) | — | W25 | — | 0.5 | T12-C1-1 | — | — | — |
| 90 | Ignition coil on plug H (COP-H) | — | W26 | — | 0.5 | T12-C1-26 | — | — | — |
| 91 | — | — | — | — | — | — | — | — | — |
| 92 | Ignition coil on plug D (COP-D) | — | W27 | — | 0.5 | T12-C1-11 | — | — | — |
| 93 | Ignition coil on plug A (COP-A) | — | W28 | — | 0.5 | T12-C1-27 | — | — | — |
| 94 | Ignition coil on plug C (COP-C) | — | W29 | — | 0.5 | T12-C1-12 | — | — | — |
| 95 | Ignition coil on plug B (COP-B) | — | W30 | — | 0.5 | T12-C1-19 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W3 | — | 0.5 | OEM-C175E-23 | — | — | — |
| 1 | — | — | W4 | — | 0.5 | OEM-C175E-40 | — | — | — |
| 1 | — | — | W5 | — | 0.5 | OEM-C175E-49 | — | — | — |
| 1 | — | — | W6 | — | 0.5 | OEM-C175E-52 | — | — | — |
| 1 | — | — | W7 | — | 0.5 | OEM-C175E-54 | — | — | — |
| 1 | — | — | W8 | — | 0.5 | OEM-C175E-67 | — | — | — |
| 1 | — | — | W9 | — | 0.5 | OEM-C175E-69 | — | — | — |
| 1 | — | — | W10 | — | 0.5 | T12-C2-21 | — | — | — |
| 1 | — | — | W11 | — | 0.5 | T12-C2-33 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-C175E-18 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | T12-C1-31 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W12 | — | 0.5 | OEM-C175E-17 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-C175E-34 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-C175E-8 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | T12-C2-24 | — | — | — |
T12-C1
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Coil 3 | — | W25 | — | 0.5 | OEM-C175E-89 | — | — | — |
| 2 | Coil 11 | — | — | — | — | — | — | — | — |
| 3 | PWM 3 | — | W49 | — | 0.5 | OEM-C175E-5 | — | — | — |
| 4 | PWM 2 | — | W48 | — | 0.5 | OEM-C175E-84 | — | — | — |
| 5 | PWM 1 | — | W47 | — | 0.5 | OEM-C175E-83 | — | — | — |
| 6 | Motor 1 + | — | W40 | — | 0.5 | OEM-C175E-82 | — | — | — |
| 7 | Motor 1 - | — | W39 | — | 0.5 | OEM-C175E-81 | — | — | — |
| 8 | Injector 11 | — | — | — | — | — | — | — | — |
| 9 | Injector 1 | — | W31 | — | 0.5 | OEM-C175E-1 | — | — | — |
| 10 | Coil 1 | — | W23 | — | 0.5 | OEM-C175E-87 | — | — | — |
| 11 | Coil 5 | — | W27 | — | 0.5 | OEM-C175E-92 | — | — | — |
| 12 | Coil 7 | — | W29 | — | 0.5 | OEM-C175E-94 | — | — | — |
| 13 | Power Ground 1 | — | — | — | — | — | — | — | — |
| 14 | Power Ground 2 | — | — | — | — | — | — | — | — |
| 15 | Injector 6 | — | W36 | — | 0.5 | OEM-C175E-31 | — | — | — |
| 16 | Injector 5 | — | W35 | — | 0.5 | OEM-C175E-2 | — | — | — |
| 17 | Injector 2 | — | W32 | — | 0.5 | OEM-C175E-62 | — | — | — |
| 18 | Coil 2 | — | W24 | — | 0.5 | OEM-C175E-88 | — | — | — |
| 19 | Coil 8 | — | W30 | — | 0.5 | OEM-C175E-95 | — | — | — |
| 20 | Coil 9 | — | — | — | — | — | — | — | — |
| 21 | Injector 9 | — | — | — | — | — | — | — | — |
| 22 | Injector 10 | — | — | — | — | — | — | — | — |
| 23 | Injector 8 | — | W38 | — | 0.5 | OEM-C175E-16 | — | — | — |
| 24 | Injector 7 | — | W37 | — | 0.5 | OEM-C175E-61 | — | — | — |
| 25 | Injector 4 | — | W34 | — | 0.5 | OEM-C175E-3 | — | — | — |
| 26 | Coil 4 | — | W26 | — | 0.5 | OEM-C175E-90 | — | — | — |
| 27 | Coil 6 | — | W28 | — | 0.5 | OEM-C175E-93 | — | — | — |
| 28 | Coil 10 | — | — | — | — | — | — | — | — |
| 29 | Motor 2 + | — | — | — | — | — | — | — | — |
| 30 | Motor 2 - | — | — | — | — | — | — | — | — |
| 31 | Ignition 12v In | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 32 | Injector 12 | — | — | — | — | — | — | — | — |
| 33 | Coil 12 | — | — | — | — | — | — | — | — |
| 34 | Injector 3 | — | W33 | — | 0.5 | OEM-C175E-46 | — | — | — |
T12-C2
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Analogue 2 | — | W42 | — | 0.5 | OEM-C175E-9 | — | — | — |
| 2 | Wheel 1 | — | — | — | — | — | — | — | — |
| 3 | Analogue 10 | — | — | — | — | — | — | — | — |
| 4 | Digital 1 | — | W62 | — | 0.5 | OEM-C175E-30 | — | — | — |
| 5 | Analogue 3 | — | W60 | — | 0.5 | OEM-C175E-44 | — | — | — |
| 6 | Analogue 4 | — | W61 | — | 0.5 | OEM-C175E-45 | — | — | — |
| 7 | Thermistor 1 | — | W43 | — | 0.5 | OEM-C175E-27 | — | — | — |
| 8 | Digital 2 | — | W63 | — | 0.5 | OEM-C175E-48 | — | — | — |
| 9 | 5v Output | — | — | — | — | — | — | — | — |
| 10 | Analogue 1 | — | W41 | — | 0.5 | OEM-C175E-10 | — | — | — |
| 11 | Digital 3 | — | W64 | — | 0.5 | OEM-C175E-57 | — | — | — |
| 12 | Crank | — | W16 | — | 0.5 | OEM-C175E-70 | — | — | — |
| 13 | Analogue 12 | — | — | — | — | — | — | — | — |
| 14 | Digital 4 | — | — | — | — | — | — | — | — |
| 15 | Digital 5 | — | — | — | — | — | — | — | — |
| 16 | Analogue 11 | — | — | — | — | — | — | — | — |
| 17 | Thermistor 3 | — | — | — | — | — | — | — | — |
| 18 | Analogue 5 | — | — | — | — | — | — | — | — |
| 19 | Analogue 6 | — | — | — | — | — | — | — | — |
| 20 | Wheel 2 | — | — | — | — | — | — | — | — |
| 21 | Sensor Ground | — | W10 | — | 0.5 | SP-0V-1 | — | — | — |
| 22 | Cam 1 | — | W17 | — | 0.5 | OEM-C175E-55 | — | — | — |
| 23 | Cam 3 | — | W19 | — | 0.5 | OEM-C175E-41 | — | — | — |
| 24 | 5v Output | — | W15 | — | 0.5 | SP-5V1-1 | — | — | — |
| 25 | Thermistor 2 | — | W44 | — | 0.5 | OEM-C175E-47 | — | — | — |
| 26 | CAN High | — | — | — | — | — | — | — | — |
| 27 | Digital 6 | — | — | — | — | — | — | — | — |
| 28 | CAN Low | — | — | — | — | — | — | — | — |
| 29 | Cam 2 | — | W18 | — | 0.5 | OEM-C175E-56 | — | — | — |
| 30 | Cam 4 | — | W20 | — | 0.5 | OEM-C175E-42 | — | — | — |
| 31 | Wheel 3 | — | — | — | — | — | — | — | — |
| 32 | Wheel 4 | — | — | — | — | — | — | — | — |
| 33 | Sensor Ground | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| 34 | Analogue 9 | — | — | — | — | — | — | — | — |
T12-C3
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Lambda 2 Pump Current | — | W55 | — | 0.5 | OEM-C175E-36 | — | — | — |
| 2 | Lambda 2 VGND | — | W59 | — | 0.5 | OEM-C175E-21 | — | — | — |
| 3 | Lambda 2 Heater Negative | — | W46 | — | 0.5 | OEM-C175E-79 | — | — | — |
| 4 | PWM 9 | — | — | — | — | — | — | — | — |
| 5 | Lambda 2 Trim Resistor | — | — | — | — | — | — | — | — |
| 6 | Lambda 2 Nernst Voltage | — | W57 | — | 0.5 | OEM-C175E-51 | — | — | — |
| 7 | Lambda 1 Pump Current | — | W54 | — | 0.5 | OEM-C175E-35 | — | — | — |
| 8 | Lambda 1 VGND | — | W58 | — | 0.5 | OEM-C175E-20 | — | — | — |
| 9 | Lambda 1 Heater Negative | — | W45 | — | 0.5 | OEM-C175E-78 | — | — | — |
| 10 | PWM 8 | — | — | — | — | — | — | — | — |
| 11 | Lambda 1 Trim Resistor | — | — | — | — | — | — | — | — |
| 12 | Lambda 1 Nernst Voltage | — | W56 | — | 0.5 | OEM-C175E-50 | — | — | — |
| 13 | Analogue 13 | — | — | — | — | — | — | — | — |
| 14 | Analogue 14 | — | — | — | — | — | — | — | — |
| 15 | Analogue 15 | — | — | — | — | — | — | — | — |
| 16 | Analogue 16 | — | — | — | — | — | — | — | — |
| 17 | Analogue 7 | — | — | — | — | — | — | — | — |
| 18 | Analogue 8 | — | — | — | — | — | — | — | — |
| 19 | Digital 7 | — | — | — | — | — | — | — | — |
| 20 | Digital 8 | — | — | — | — | — | — | — | — |
| 21 | Digital 9 | — | — | — | — | — | — | — | — |
| 22 | PWM 4 | — | W50 | — | 0.5 | OEM-C175E-4 | — | — | — |
| 23 | PWM 5 | — | W51 | — | 0.5 | OEM-C175E-7 | — | — | — |
| 24 | PWM 6 | — | W52 | — | 0.5 | OEM-C175E-6 | — | — | — |
| 25 | PWM 7 | — | W53 | — | 0.5 | OEM-C175E-71 | — | — | — |
| 26 | Permanent 12v | — | — | — | — | — | — | — | — |
| 27 | Permanent 12v | — | — | — | — | — | — | — | — |
| 28 | PWM 10 | — | — | — | — | — | — | — | — |
| 29 | PWM 11 | — | — | — | — | — | — | — | — |
| 30 | PWM 12 | — | — | — | — | — | — | — | — |
| 31 | Knock 1 | — | W21 | — | 0.5 | OEM-C175E-53 | — | — | — |
| 32 | Knock 2 | — | W22 | — | 0.5 | OEM-C175E-68 | — | — | — |
| 33 | CAN 2 High | — | — | — | — | — | — | — | — |
| 34 | CAN 2 Low | — | — | — | — | — | — | — | — |
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 | T12-C1-9 | Injector 1 | injector_out | corroborated | |
| OEM-C175E-10 | Throttle position negative slope (TP1-NS) | analog_in | T12-C2-10 | Analogue 1 | analog_in | corroborated | |
| OEM-C175E-16 | Fuel injector driver 8 (INJ 8) | injector_out | T12-C1-23 | Injector 8 | injector_out | corroborated | |
| OEM-C175E-17 | Buffered power supply sensors (VBPWR) | vref | T12-C2-24 | 5v Output | vref | corroborated | |
| OEM-C175E-18 | PCM power feed (VPWR, fused) | power_in | T12-C1-31 | Ignition 12v In | power_in | corroborated | |
| OEM-C175E-2 | Fuel injector driver 5 (INJ 5) | injector_out | T12-C1-16 | Injector 5 | injector_out | corroborated | |
| OEM-C175E-20 | Universal HEGO 1st reference (UREF-11) | wb_vgnd | T12-C3-8 | Lambda 1 VGND | wb_vgnd | corroborated | |
| OEM-C175E-21 | Universal HEGO 2nd reference (UREF-21) | wb_vgnd | T12-C3-2 | Lambda 2 VGND | wb_vgnd | corroborated | |
| OEM-C175E-23 | Electronic throttle control return (ETCRTN) | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-C175E-27 | Intake air temperature (IAT) | temp_in | T12-C2-7 | Thermistor 1 | temp_in | corroborated | |
| OEM-C175E-3 | Fuel injector driver 4 (INJ 4) | injector_out | T12-C1-25 | Injector 4 | injector_out | corroborated | |
| OEM-C175E-30 | Engine oil level switch (EOL) | digital_in | T12-C2-4 | Digital 1 | digital_in | corroborated | |
| OEM-C175E-31 | Fuel injector driver 6 (INJ 6) | injector_out | T12-C1-15 | Injector 6 | injector_out | corroborated | |
| OEM-C175E-34 | Voltage reference engine (VREF) | vref | T12-C2-24 | 5v Output | vref | corroborated | |
| OEM-C175E-35 | Universal HEGO 1st pump current (UO2SIP-11) | wb_ip | T12-C3-7 | Lambda 1 Pump Current | wb_ip | corroborated | |
| OEM-C175E-36 | Universal HEGO 2nd pump current (UO2SIP-21) | wb_ip | T12-C3-1 | Lambda 2 Pump Current | wb_ip | corroborated | |
| OEM-C175E-39 | Crankshaft sensor shield/drain | shield | — | — | — | corroborated | |
| OEM-C175E-4 | Variable camshaft timing valve 2 (VCT2) | low_side_out | T12-C3-22 | PWM 4 | low_side_out | corroborated | |
| OEM-C175E-40 | VR sensor return (VRSRTN) | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-C175E-41 | Camshaft position bank 2 (CMP2) | trigger_in | T12-C2-23 | Cam 3 | trigger_in | corroborated | |
| OEM-C175E-42 | Camshaft position bank 2 exhaust (CMP2 EX) | trigger_in | T12-C2-30 | Cam 4 | trigger_in | corroborated | |
| OEM-C175E-44 | Intake manifold monitor (IMM) | analog_in | T12-C2-5 | Analogue 3 | analog_in | corroborated | |
| OEM-C175E-45 | Intake port deactivation valve position | analog_in | T12-C2-6 | Analogue 4 | analog_in | corroborated | |
| OEM-C175E-46 | Fuel injector driver 3 (INJ 3) | injector_out | T12-C1-34 | Injector 3 | injector_out | corroborated | |
| OEM-C175E-47 | Cylinder head temperature (CHT) | temp_in | T12-C2-25 | Thermistor 2 | temp_in | corroborated | |
| OEM-C175E-48 | Oil pressure switch | digital_in | T12-C2-8 | Digital 2 | digital_in | corroborated | |
| OEM-C175E-49 | Signal return engine #2 | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-C175E-5 | Variable camshaft timing valve 1 (VCT1) | low_side_out | T12-C1-3 | PWM 3 | low_side_out | corroborated | |
| OEM-C175E-50 | Universal HEGO 1st sense (UO2SN-11) | wb_vs | T12-C3-12 | Lambda 1 Nernst Voltage | wb_vs | corroborated | |
| OEM-C175E-51 | Universal HEGO 2nd sense (UO2SN-21) | wb_vs | T12-C3-6 | Lambda 2 Nernst Voltage | wb_vs | corroborated | |
| OEM-C175E-52 | Knock sensor 1 bank 1 return (KS1−) | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-C175E-53 | Knock sensor 1 bank 1 signal (KS1+) | knock_in | T12-C3-31 | Knock 1 | knock_in | corroborated | |
| OEM-C175E-54 | VR sensor return (VRSRTN) | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-C175E-55 | Camshaft position bank 1 (CMP1) | trigger_in | T12-C2-22 | Cam 1 | trigger_in | corroborated | |
| OEM-C175E-56 | Camshaft position bank 1 exhaust (CMP1 EX) | trigger_in | T12-C2-29 | Cam 2 | trigger_in | corroborated | |
| OEM-C175E-57 | Oil pressure switch (MTX) | digital_in | T12-C2-11 | Digital 3 | 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 | T12-C3-24 | PWM 6 | 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 | T12-C1-24 | Injector 7 | injector_out | corroborated | |
| OEM-C175E-62 | Fuel injector driver 2 (INJ 2) | injector_out | T12-C1-17 | Injector 2 | injector_out | corroborated | |
| OEM-C175E-67 | Knock sensor 2 bank 1 return (KS2−) | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-C175E-68 | Knock sensor 2 bank 1 signal (KS2+) | knock_in | T12-C3-32 | Knock 2 | knock_in | corroborated | |
| OEM-C175E-69 | Crankshaft position return (CKP−) | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-C175E-7 | Variable camshaft timing valve 3 (VCT3) | low_side_out | T12-C3-23 | PWM 5 | low_side_out | corroborated | |
| OEM-C175E-70 | Crankshaft position (CKP+) | trigger_in | T12-C2-12 | Crank | trigger_in | corroborated | |
| OEM-C175E-71 | Canister purge valve (CANP) | low_side_out | T12-C3-25 | PWM 7 | low_side_out | corroborated | |
| OEM-C175E-78 | Heater O2 post-cat 1st (HTR12) | low_side_out | T12-C3-9 | Lambda 1 Heater Negative | low_side_out | corroborated | |
| OEM-C175E-79 | Heater O2 pre-cat 1st (HTR11) | low_side_out | T12-C3-3 | Lambda 2 Heater Negative | low_side_out | corroborated | |
| OEM-C175E-8 | Electronic throttle control reference (ETCREF) | vref | T12-C2-24 | 5v Output | vref | corroborated | |
| OEM-C175E-81 | Throttle actuator control motor − (TACM−) | hbridge_out | T12-C1-7 | Motor 1 - | hbridge_out | corroborated | |
| OEM-C175E-82 | Throttle actuator control motor + (TACM+) | hbridge_out | T12-C1-6 | Motor 1 + | hbridge_out | corroborated | |
| OEM-C175E-83 | Heater O2 post-cat 2nd (HTR22) | low_side_out | T12-C1-5 | PWM 1 | low_side_out | corroborated | |
| OEM-C175E-84 | Heater O2 pre-cat 2nd (HTR21) | low_side_out | T12-C1-4 | PWM 2 | low_side_out | corroborated | |
| OEM-C175E-87 | Ignition coil on plug G (COP-G) | ignition_out | T12-C1-10 | Coil 1 | ignition_out | corroborated | |
| OEM-C175E-88 | Ignition coil on plug F (COP-F) | ignition_out | T12-C1-18 | Coil 2 | ignition_out | corroborated | |
| OEM-C175E-89 | Ignition coil on plug E (COP-E) | ignition_out | T12-C1-1 | Coil 3 | ignition_out | corroborated | |
| OEM-C175E-9 | Throttle position positive slope (TP2-PS) | analog_in | T12-C2-1 | Analogue 2 | analog_in | corroborated | |
| OEM-C175E-90 | Ignition coil on plug H (COP-H) | ignition_out | T12-C1-26 | Coil 4 | ignition_out | corroborated | |
| OEM-C175E-92 | Ignition coil on plug D (COP-D) | ignition_out | T12-C1-11 | Coil 5 | ignition_out | corroborated | |
| OEM-C175E-93 | Ignition coil on plug A (COP-A) | ignition_out | T12-C1-27 | Coil 6 | ignition_out | corroborated | |
| OEM-C175E-94 | Ignition coil on plug C (COP-C) | ignition_out | T12-C1-12 | Coil 7 | ignition_out | corroborated | |
| OEM-C175E-95 | Ignition coil on plug B (COP-B) | ignition_out | T12-C1-19 | Coil 8 | ignition_out | 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 | T12-C1-31 | 0.85 | no route | Ignition 12v In | — | |
| W3 | OEM-C175E-23 | SP-0V-1 | 0.5 | no route | Electronic throttle control return (ETCRTN) | — | |
| W4 | OEM-C175E-40 | SP-0V-1 | 0.5 | no route | VR sensor return (VRSRTN) | — | |
| W5 | OEM-C175E-49 | SP-0V-1 | 0.5 | no route | Signal return engine #2 | — | |
| W6 | OEM-C175E-52 | SP-0V-1 | 0.5 | no route | Knock sensor 1 bank 1 return (KS1−) | — | |
| W7 | OEM-C175E-54 | SP-0V-1 | 0.5 | no route | VR sensor return (VRSRTN) | — | |
| W8 | OEM-C175E-67 | SP-0V-1 | 0.5 | no route | Knock sensor 2 bank 1 return (KS2−) | — | |
| W9 | OEM-C175E-69 | SP-0V-1 | 0.5 | no route | Crankshaft position return (CKP−) | — | |
| W10 | SP-0V-1 | T12-C2-21 | 0.5 | no route | Sensor Ground | — | |
| W11 | SP-0V-1 | T12-C2-33 | 0.5 | no route | Sensor Ground | — | |
| W12 | OEM-C175E-17 | SP-5V1-1 | 0.5 | no route | Buffered power supply sensors (VBPWR) | — | |
| W13 | OEM-C175E-34 | SP-5V1-1 | 0.5 | no route | Voltage reference engine (VREF) | — | |
| W14 | OEM-C175E-8 | SP-5V1-1 | 0.5 | no route | Electronic throttle control reference (ETCREF) | — | |
| W15 | SP-5V1-1 | T12-C2-24 | 0.5 | no route | 5v Output | — | |
| W16 | OEM-C175E-70 | T12-C2-12 | 0.5 | no route | Crankshaft position (CKP+) | — | |
| W17 | OEM-C175E-55 | T12-C2-22 | 0.5 | no route | Camshaft position bank 1 (CMP1) | — | |
| W18 | OEM-C175E-56 | T12-C2-29 | 0.5 | no route | Camshaft position bank 1 exhaust (CMP1 EX) | — | |
| W19 | OEM-C175E-41 | T12-C2-23 | 0.5 | no route | Camshaft position bank 2 (CMP2) | — | |
| W20 | OEM-C175E-42 | T12-C2-30 | 0.5 | no route | Camshaft position bank 2 exhaust (CMP2 EX) | — | |
| W21 | OEM-C175E-53 | T12-C3-31 | 0.5 | no route | Knock sensor 1 bank 1 signal (KS1+) | — | |
| W22 | OEM-C175E-68 | T12-C3-32 | 0.5 | no route | Knock sensor 2 bank 1 signal (KS2+) | — | |
| W23 | OEM-C175E-87 | T12-C1-10 | 0.5 | no route | Ignition coil on plug G (COP-G) | — | |
| W24 | OEM-C175E-88 | T12-C1-18 | 0.5 | no route | Ignition coil on plug F (COP-F) | — | |
| W25 | OEM-C175E-89 | T12-C1-1 | 0.5 | no route | Ignition coil on plug E (COP-E) | — | |
| W26 | OEM-C175E-90 | T12-C1-26 | 0.5 | no route | Ignition coil on plug H (COP-H) | — | |
| W27 | OEM-C175E-92 | T12-C1-11 | 0.5 | no route | Ignition coil on plug D (COP-D) | — | |
| W28 | OEM-C175E-93 | T12-C1-27 | 0.5 | no route | Ignition coil on plug A (COP-A) | — | |
| W29 | OEM-C175E-94 | T12-C1-12 | 0.5 | no route | Ignition coil on plug C (COP-C) | — | |
| W30 | OEM-C175E-95 | T12-C1-19 | 0.5 | no route | Ignition coil on plug B (COP-B) | — | |
| W31 | OEM-C175E-1 | T12-C1-9 | 0.5 | no route | Fuel injector driver 1 (INJ 1) | — | |
| W32 | OEM-C175E-62 | T12-C1-17 | 0.5 | no route | Fuel injector driver 2 (INJ 2) | — | |
| W33 | OEM-C175E-46 | T12-C1-34 | 0.5 | no route | Fuel injector driver 3 (INJ 3) | — | |
| W34 | OEM-C175E-3 | T12-C1-25 | 0.5 | no route | Fuel injector driver 4 (INJ 4) | — | |
| W35 | OEM-C175E-2 | T12-C1-16 | 0.5 | no route | Fuel injector driver 5 (INJ 5) | — | |
| W36 | OEM-C175E-31 | T12-C1-15 | 0.5 | no route | Fuel injector driver 6 (INJ 6) | — | |
| W37 | OEM-C175E-61 | T12-C1-24 | 0.5 | no route | Fuel injector driver 7 (INJ 7) | — | |
| W38 | OEM-C175E-16 | T12-C1-23 | 0.5 | no route | Fuel injector driver 8 (INJ 8) | — | |
| W39 | OEM-C175E-81 | T12-C1-7 | 0.5 | no route | Throttle actuator control motor − (TACM−) | — | |
| W40 | OEM-C175E-82 | T12-C1-6 | 0.5 | no route | Throttle actuator control motor + (TACM+) | — | |
| W41 | OEM-C175E-10 | T12-C2-10 | 0.5 | no route | Throttle position negative slope (TP1-NS) | — | |
| W42 | OEM-C175E-9 | T12-C2-1 | 0.5 | no route | Throttle position positive slope (TP2-PS) | — | |
| W43 | OEM-C175E-27 | T12-C2-7 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W44 | OEM-C175E-47 | T12-C2-25 | 0.5 | no route | Cylinder head temperature (CHT) | — | |
| W45 | OEM-C175E-78 | T12-C3-9 | 0.5 | no route | Heater O2 post-cat 1st (HTR12) | — | |
| W46 | OEM-C175E-79 | T12-C3-3 | 0.5 | no route | Heater O2 pre-cat 1st (HTR11) | — | |
| W47 | OEM-C175E-83 | T12-C1-5 | 0.5 | no route | Heater O2 post-cat 2nd (HTR22) | — | |
| W48 | OEM-C175E-84 | T12-C1-4 | 0.5 | no route | Heater O2 pre-cat 2nd (HTR21) | — | |
| W49 | OEM-C175E-5 | T12-C1-3 | 0.5 | no route | Variable camshaft timing valve 1 (VCT1) | — | |
| W50 | OEM-C175E-4 | T12-C3-22 | 0.5 | no route | Variable camshaft timing valve 2 (VCT2) | — | |
| W51 | OEM-C175E-7 | T12-C3-23 | 0.5 | no route | Variable camshaft timing valve 3 (VCT3) | — | |
| W52 | OEM-C175E-6 | T12-C3-24 | 0.5 | no route | Variable camshaft timing valve 4 (VCT4) | — | |
| W53 | OEM-C175E-71 | T12-C3-25 | 0.5 | no route | Canister purge valve (CANP) | — | |
| W54 | OEM-C175E-35 | T12-C3-7 | 0.5 | no route | Universal HEGO 1st pump current (UO2SIP-11) | — | |
| W55 | OEM-C175E-36 | T12-C3-1 | 0.5 | no route | Universal HEGO 2nd pump current (UO2SIP-21) | — | |
| W56 | OEM-C175E-50 | T12-C3-12 | 0.5 | no route | Universal HEGO 1st sense (UO2SN-11) | — | |
| W57 | OEM-C175E-51 | T12-C3-6 | 0.5 | no route | Universal HEGO 2nd sense (UO2SN-21) | — | |
| W58 | OEM-C175E-20 | T12-C3-8 | 0.5 | no route | Universal HEGO 1st reference (UREF-11) | — | |
| W59 | OEM-C175E-21 | T12-C3-2 | 0.5 | no route | Universal HEGO 2nd reference (UREF-21) | — | |
| W60 | OEM-C175E-44 | T12-C2-5 | 0.5 | no route | Intake manifold monitor (IMM) | — | |
| W61 | OEM-C175E-45 | T12-C2-6 | 0.5 | no route | Intake port deactivation valve position | — | |
| W62 | OEM-C175E-30 | T12-C2-4 | 0.5 | no route | Engine oil level switch (EOL) | — | |
| W63 | OEM-C175E-48 | T12-C2-8 | 0.5 | no route | Oil pressure switch | — | |
| W64 | OEM-C175E-57 | T12-C2-11 | 0.5 | no route | Oil pressure switch (MTX) | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | 4-1437290-0 | TE | Superseal 1.0 34-way plug, Key 1 | 3.000 | ea |
| connector | COYOTE-PCM-A | — | 2011–14 Mustang GT PCM 70-way connector C175E (housing P/N unknown) | 1.000 | ea |
| terminal | 3-1447221-4 | TE | Superseal 1.0 socket terminal, 20 AWG (0.5 sq mm) | 53.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (11)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | DBW_SENSOR_INPUT | pedal | Only 0 pedal track(s) found. An electronic throttle needs two (main and sub) so the ECU can cross-check them. |
| error | DBW_SENSOR_INPUT | tps | Only 0 throttle-position track(s) found. An electronic throttle needs two (main and sub) so the ECU can cross-check them. |
| error | PHYS_REQUIRED_OPEN | T12-C1-13 | T12-C1-13 "Power Ground 1" is required but not wired. |
| error | PHYS_REQUIRED_OPEN | T12-C1-14 | T12-C1-14 "Power Ground 2" is required but not wired. |
| error | PHYS_REQUIRED_OPEN | T12-C3-26 | T12-C3-26 "Permanent 12v" is required but not wired. |
| error | PHYS_REQUIRED_OPEN | T12-C3-27 | T12-C3-27 "Permanent 12v" is required but not wired. |
| warn | DATASET_GAP | Mustang GT PCM C175E | 32 of 95 cavities on Mustang GT PCM C175E have no pin data (11,12,13,14,15,19,22,24,25,26,28,29,32,33,37,38,43,58,63,64,65,66,72,73,74,75,76,77,80,85,86,91). Anything there is invisible to these checks. |
| warn | DBW_MOTOR_CURRENT | T12-C1-6 | Cannot confirm T12 can drive the throttle motor: neither the motor stall current (OEM-C175E-82) nor the peak rating of T12-C1-6 "Motor 1 +" is known. |
| warn | DBW_MOTOR_CURRENT | T12-C1-7 | Cannot confirm T12 can drive the throttle motor: neither the motor stall current (OEM-C175E-81) nor the peak rating of T12-C1-7 "Motor 1 -" is known. |
| 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 | 3 optional OEM pins are not mapped: OEM-C175E-39 Crankshaft sensor shield/drain; 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 (Coyote not named; only Ford Zetec/Duratec/ST170 documented.) - This car has PATS immobilizer; needs a delete/bypass Auto-mapped by auto_map() from the library pin data on 2026-10-11. Review every wire against both manuals before building. Open items: - T12-C1 13: Power Ground 1: required by DTAFast T12 but no stock pin feeds it; wire by hand - T12-C1 14: Power Ground 2: required by DTAFast T12 but no stock pin feeds it; wire by hand - T12-C3 26: Permanent 12v: required by DTAFast T12 but no stock pin feeds it; wire by hand - T12-C3 27: Permanent 12v: required by DTAFast T12 but no stock pin feeds it; wire by hand - Fuel-pump control: DTAFast T12 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). Add a fuel-pump relay on a spare low-side output — see the install notes for this car. Not wired: - OEM-C175E 39: Crankshaft sensor shield/drain: no shield pin on DTAFast T12 - 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 | DTAFast T12+ ECU wiring diagram (served for T12 and T12+) | https://cdn.shopify.com/s/files/1/0848/7508/4108/files/T12PLUS_Wiring-Diagram.pdf?v=1728572014 | — | — | — |
| 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 | — | — | — |