Mustang GT 2011–14 (Coyote 5.0) → Emtron SL8 (auto)
Mustang GT 2011–14 (Coyote 5.0) — Emtron — SL8
⚠ 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 | 3: read the Findings page before cutting any wire |
| Size of the job | 59 wires · 11 connectors · 6 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 | SL8-A-34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | SL8-B-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | SP-GND-1 | SL8-B-18 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | SP-GND-1 | SL8-B-26 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | APP-J-GND1 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | APP-J-GND2 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-C175E-23 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-C175E-40 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-C175E-49 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-C175E-52 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-C175E-54 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-C175E-67 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-C175E-69 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | TB-J-GND | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | SP-0V-1 | SL8-B-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | APP-J-VCC1 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | APP-J-VCC2 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-C175E-17 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-C175E-34 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-C175E-8 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | TB-J-VCC | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | SP-5V1-1 | SL8-B-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-C175E-70 | SL8-B-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | SP-0V-1 | SL8-B-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-C175E-55 | SL8-B-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | SP-0V-1 | SL8-B-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-C175E-53 | SL8-B-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-C175E-68 | SL8-B-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-C175E-1 | SL8-A-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-C175E-62 | SL8-A-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-C175E-46 | SL8-A-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-C175E-3 | SL8-A-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-C175E-2 | SL8-A-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-C175E-31 | SL8-A-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-C175E-61 | SL8-A-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-C175E-16 | SL8-A-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | TB-J-M- | SL8-A-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | TB-J-M+ | SL8-A-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-C175E-39 | SP-SHD-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | SP-SHD-1 | SL8-B-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-C175E-10 | SL8-B-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-C175E-9 | SL8-B-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-C175E-27 | SL8-B-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-C175E-47 | SL8-B-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | APP-J-SIG1 | SL8-B-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | TB-J-TPS1 | SL8-B-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | APP-J-SIG2 | SL8-B-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | TB-J-TPS2 | SL8-B-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-C175E-5 | SL8-B-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-C175E-4 | SL8-A-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-C175E-7 | SL8-A-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-C175E-6 | SL8-A-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-C175E-44 | SL8-B-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-C175E-45 | SL8-B-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-C175E-30 | SL8-A-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-C175E-48 | SL8-A-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-C175E-57 | SL8-A-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | NEW-KEYON-1 | SL8-B-4 | 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 | SL8-B-18 | open (OL) | 5 V sensor reference must not touch power ground | |
| 3 | SL8-A-34 | APP-J-GND1 | open (OL) | +12 V supply must not touch sensor ground | |
| 4 | SL8-A-34 | SL8-B-18 | open (OL) | +12 V supply must not touch power ground | |
| 5 | APP-J-VCC1 | SL8-A-34 | 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 | — | W46 | — | 0.5 | SL8-B-15 | — | — | — |
| VCC1 | Pedal 1 5V supply | — | W17 | — | 0.5 | SP-5V1-1 | — | — | — |
| GND1 | Pedal 1 low ref | — | W6 | — | 0.5 | SP-0V-1 | — | — | — |
| SIG2 | Pedal position 2 | — | W48 | — | 0.5 | SL8-B-20 | — | — | — |
| VCC2 | Pedal 2 5V supply | — | W18 | — | 0.5 | SP-5V1-1 | — | — | — |
| GND2 | Pedal 2 low ref | — | W7 | — | 0.5 | SP-0V-1 | — | — | — |
NEW-KEYON
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W59 | — | 0.5 | SL8-B-4 | — | — | — |
OEM-C175E
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Fuel injector driver 1 (INJ 1) | — | W30 | — | 0.5 | SL8-A-1 | — | — | — |
| 2 | Fuel injector driver 5 (INJ 5) | — | W34 | — | 0.5 | SL8-A-5 | — | — | — |
| 3 | Fuel injector driver 4 (INJ 4) | — | W33 | — | 0.5 | SL8-A-4 | — | — | — |
| 4 | Variable camshaft timing valve 2 (VCT2) | — | W51 | — | 0.5 | SL8-A-14 | — | — | — |
| 5 | Variable camshaft timing valve 1 (VCT1) | — | W50 | — | 0.5 | SL8-B-3 | — | — | — |
| 6 | Variable camshaft timing valve 4 (VCT4) | — | W53 | — | 0.5 | SL8-A-16 | — | — | — |
| 7 | Variable camshaft timing valve 3 (VCT3) | — | W52 | — | 0.5 | SL8-A-15 | — | — | — |
| 8 | Electronic throttle control reference (ETCREF) | — | W21 | — | 0.5 | SP-5V1-1 | — | — | — |
| 9 | Throttle position 2 (TP2-PS) | — | W43 | — | 0.5 | SL8-B-12 | — | — | — |
| 10 | Throttle position 1 (TP1-NS) | — | W42 | — | 0.5 | SL8-B-11 | — | — | — |
| 11 | — | — | — | — | — | — | — | — | — |
| 12 | — | — | — | — | — | — | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — |
| 15 | — | — | — | — | — | — | — | — | — |
| 16 | Fuel injector driver 8 (INJ 8) | — | W37 | — | 0.5 | SL8-A-8 | — | — | — |
| 17 | Buffered power supply sensors (VBPWR) | — | W19 | — | 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) | — | W8 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — |
| 27 | Intake air temperature (IAT) | — | W44 | — | 0.5 | SL8-B-13 | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — |
| 29 | — | — | — | — | — | — | — | — | — |
| 30 | Engine oil level switch (EOL) | — | W56 | — | 0.5 | SL8-A-20 | — | — | — |
| 31 | Fuel injector driver 6 (INJ 6) | — | W35 | — | 0.5 | SL8-A-6 | — | — | — |
| 32 | — | — | — | — | — | — | — | — | — |
| 33 | — | — | — | — | — | — | — | — | — |
| 34 | Voltage reference engine (VREF) | — | W20 | — | 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 | — | W40 | — | 0.5 | SP-SHD-1 | — | — | — |
| 40 | VR sensor return (VRSRTN) | — | W9 | — | 0.5 | SP-0V-1 | — | — | — |
| 41 | Camshaft position bank 2 (CMP2) | — | — | — | — | — | — | — | — |
| 42 | Camshaft position bank 2 exhaust (CMP2 EX) | — | — | — | — | — | — | — | — |
| 43 | — | — | — | — | — | — | — | — | — |
| 44 | Intake manifold monitor (IMM) | — | W54 | — | 0.5 | SL8-B-22 | — | — | — |
| 45 | Intake port deactivation valve position | — | W55 | — | 0.5 | SL8-B-23 | — | — | — |
| 46 | Fuel injector driver 3 (INJ 3) | — | W32 | — | 0.5 | SL8-A-3 | — | — | — |
| 47 | Cylinder head temperature (CHT) | — | W45 | — | 0.5 | SL8-B-14 | — | — | — |
| 48 | Oil pressure switch | — | W57 | — | 0.5 | SL8-A-21 | — | — | — |
| 49 | Signal return engine #2 | — | W10 | — | 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−) | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| 53 | Knock sensor 1 bank 1 signal (KS1+) | — | W28 | — | 0.5 | SL8-B-16 | — | — | — |
| 54 | VR sensor return (VRSRTN) | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 55 | Camshaft position bank 1 (CMP1) | — | W26 | — | 0.5 | SL8-B-7 | — | — | — |
| 56 | Camshaft position bank 1 exhaust (CMP1 EX) | — | — | — | — | — | — | — | — |
| 57 | Oil pressure switch (MTX) | — | W58 | — | 0.5 | SL8-A-22 | — | — | — |
| 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) | — | W36 | — | 0.5 | SL8-A-7 | — | — | — |
| 62 | Fuel injector driver 2 (INJ 2) | — | W31 | — | 0.5 | SL8-A-2 | — | — | — |
| 63 | — | — | — | — | — | — | — | — | — |
| 64 | — | — | — | — | — | — | — | — | — |
| 65 | — | — | — | — | — | — | — | — | — |
| 66 | — | — | — | — | — | — | — | — | — |
| 67 | Knock sensor 2 bank 1 return (KS2−) | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 68 | Knock sensor 2 bank 1 signal (KS2+) | — | W29 | — | 0.5 | SL8-B-24 | — | — | — |
| 69 | Crankshaft position return (CKP−) | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 70 | Crankshaft position (CKP+) | — | W24 | — | 0.5 | SL8-B-5 | — | — | — |
SL8-A
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injection channel 1 | — | W30 | — | 0.5 | OEM-C175E-1 | — | — | — |
| 2 | Injection channel 2 | — | W31 | — | 0.5 | OEM-C175E-62 | — | — | — |
| 3 | Injection channel 3 | — | W32 | — | 0.5 | OEM-C175E-46 | — | — | — |
| 4 | Injection channel 4 | — | W33 | — | 0.5 | OEM-C175E-3 | — | — | — |
| 5 | Injection channel 5 | — | W34 | — | 0.5 | OEM-C175E-2 | — | — | — |
| 6 | Injection channel 6 | — | W35 | — | 0.5 | OEM-C175E-31 | — | — | — |
| 7 | Injection channel 7 | — | W36 | — | 0.5 | OEM-C175E-61 | — | — | — |
| 8 | Injection channel 8 | — | W37 | — | 0.5 | OEM-C175E-16 | — | — | — |
| 9 | Sensor supply 8V | — | — | — | — | — | — | — | — |
| 10 | Auxiliary output 1 | — | — | — | — | — | — | — | — |
| 11 | Auxiliary output 2 | — | — | — | — | — | — | — | — |
| 12 | Auxiliary output 3 | — | — | — | — | — | — | — | — |
| 13 | Auxiliary output 4 | — | — | — | — | — | — | — | — |
| 14 | Auxiliary output 5 | — | W51 | — | 0.5 | OEM-C175E-4 | — | — | — |
| 15 | Auxiliary output 6 | — | W52 | — | 0.5 | OEM-C175E-7 | — | — | — |
| 16 | Auxiliary output 7 | — | W53 | — | 0.5 | OEM-C175E-6 | — | — | — |
| 17 | Auxiliary output 8 | — | — | — | — | — | — | — | — |
| 18 | Auxiliary output 9 | — | W39 | — | 0.5 | TB-J-M+ | — | — | — |
| 19 | Auxiliary output 10 | — | W38 | — | 0.5 | TB-J-M- | — | — | — |
| 20 | Digital input 1 | — | W56 | — | 0.5 | OEM-C175E-30 | — | — | — |
| 21 | Digital input 2 | — | W57 | — | 0.5 | OEM-C175E-48 | — | — | — |
| 22 | Digital input 3 | — | W58 | — | 0.5 | OEM-C175E-57 | — | — | — |
| 23 | Digital input 4 | — | — | — | — | — | — | — | — |
| 24 | Digital input 5 | — | — | — | — | — | — | — | — |
| 25 | Digital input 6 | — | — | — | — | — | — | — | — |
| 26 | Ignition channel 1 | — | — | — | — | — | — | — | — |
| 27 | Ignition channel 2 | — | — | — | — | — | — | — | — |
| 28 | Ignition channel 3 | — | — | — | — | — | — | — | — |
| 29 | Ignition channel 4 | — | — | — | — | — | — | — | — |
| 30 | Ignition channel 5 | — | — | — | — | — | — | — | — |
| 31 | Ignition channel 6 | — | — | — | — | — | — | — | — |
| 32 | Ignition channel 7 | — | — | — | — | — | — | — | — |
| 33 | Ignition channel 8 | — | — | — | — | — | — | — | — |
| 34 | Aux 9–10 14V supply | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
SL8-B
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU 14V supply | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 2 | Sensor supply Vref1 5.0V | — | W23 | — | 0.5 | SP-5V1-1 | — | — | — |
| 3 | EFI relay output (low side, 200 mA) | — | W50 | — | 0.5 | OEM-C175E-5 | — | — | — |
| 4 | Ignition switch input | — | W59 | — | 0.5 | NEW-KEYON-1 | — | — | — |
| 5 | Crank index sensor + | — | W24 | — | 0.5 | OEM-C175E-70 | — | — | — |
| 6 | Crank index sensor − | — | W25 | — | 0.5 | SP-0V-1 | — | — | — |
| 7 | Sync sensor + | — | W26 | — | 0.5 | OEM-C175E-55 | — | — | — |
| 8 | Sync sensor − | — | W27 | — | 0.5 | SP-0V-1 | — | — | — |
| 9 | Shield (crank/sync/knock) | — | W41 | — | 0.5 | SP-SHD-1 | — | — | — |
| 10 | Analog sensor 0V reference | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 11 | Analog input 1 | — | W42 | — | 0.5 | OEM-C175E-10 | — | — | — |
| 12 | Analog input 2 | — | W43 | — | 0.5 | OEM-C175E-9 | — | — | — |
| 13 | Analog input 3 | — | W44 | — | 0.5 | OEM-C175E-27 | — | — | — |
| 14 | Analog input 4 | — | W45 | — | 0.5 | OEM-C175E-47 | — | — | — |
| 15 | Analog input 5 | — | W46 | — | 0.5 | APP-J-SIG1 | — | — | — |
| 16 | Knock 1 + | — | W28 | — | 0.5 | OEM-C175E-53 | — | — | — |
| 17 | Knock 1 − | — | — | — | — | — | — | — | — |
| 18 | ECU ground | — | W4 | — | 0.85 | SP-GND-1 | — | — | — |
| 19 | Analog input 6 | — | W47 | — | 0.5 | TB-J-TPS1 | — | — | — |
| 20 | Analog input 7 (switchable 1k pull-up) | — | W48 | — | 0.5 | APP-J-SIG2 | — | — | — |
| 21 | Analog input 8 (switchable 1k pull-up) | — | W49 | — | 0.5 | TB-J-TPS2 | — | — | — |
| 22 | Analog input 9 (switchable 1k pull-up) | — | W54 | — | 0.5 | OEM-C175E-44 | — | — | — |
| 23 | Analog input 10 (switchable 1k pull-up) | — | W55 | — | 0.5 | OEM-C175E-45 | — | — | — |
| 24 | Knock 2 + | — | W29 | — | 0.5 | OEM-C175E-68 | — | — | — |
| 25 | Knock 2 − | — | — | — | — | — | — | — | — |
| 26 | ECU ground | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 27 | CAN 1 H | — | — | — | — | — | — | — | — |
| 28 | CAN 1 L | — | — | — | — | — | — | — | — |
| 29 | NC | — | — | — | — | — | — | — | — |
| 30 | NC | — | — | — | — | — | — | — | — |
| 31 | Ethernet Tx + | — | — | — | — | — | — | — | — |
| 32 | Ethernet Tx − | — | — | — | — | — | — | — | — |
| 33 | Ethernet Rx + | — | — | — | — | — | — | — | — |
| 34 | Ethernet Rx − | — | — | — | — | — | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W6 | — | 0.5 | APP-J-GND1 | — | — | — |
| 1 | — | — | W7 | — | 0.5 | APP-J-GND2 | — | — | — |
| 1 | — | — | W8 | — | 0.5 | OEM-C175E-23 | — | — | — |
| 1 | — | — | W9 | — | 0.5 | OEM-C175E-40 | — | — | — |
| 1 | — | — | W10 | — | 0.5 | OEM-C175E-49 | — | — | — |
| 1 | — | — | W11 | — | 0.5 | OEM-C175E-52 | — | — | — |
| 1 | — | — | W12 | — | 0.5 | OEM-C175E-54 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-C175E-67 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-C175E-69 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | TB-J-GND | — | — | — |
| 1 | — | — | W16 | — | 0.5 | SL8-B-10 | — | — | — |
| 1 | — | — | W25 | — | 0.5 | SL8-B-6 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | SL8-B-8 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-C175E-18 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | SL8-A-34 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | SL8-B-1 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W17 | — | 0.5 | APP-J-VCC1 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | APP-J-VCC2 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | OEM-C175E-17 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | OEM-C175E-34 | — | — | — |
| 1 | — | — | W21 | — | 0.5 | OEM-C175E-8 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | TB-J-VCC | — | — | — |
| 1 | — | — | W23 | — | 0.5 | SL8-B-2 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W5 | — | 0.85 | SL8-B-26 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | SL8-B-18 | — | — | — |
SP-SHD
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W40 | — | 0.5 | OEM-C175E-39 | — | — | — |
| 1 | — | — | W41 | — | 0.5 | SL8-B-9 | — | — | — |
TB-J
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| TPS1 | Throttle position 1 | — | W47 | — | 0.5 | SL8-B-19 | — | — | — |
| TPS2 | Throttle position 2 | — | W49 | — | 0.5 | SL8-B-21 | — | — | — |
| VCC | Throttle 5V supply | — | W22 | — | 0.5 | SP-5V1-1 | — | — | — |
| GND | Throttle sensor ground | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| M+ | Throttle motor + | — | W39 | — | 0.5 | SL8-A-18 | — | — | — |
| M- | Throttle motor − | — | W38 | — | 0.5 | SL8-A-19 | — | — | — |
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 | SL8-A-1 | Injection channel 1 | injector_out | corroborated | |
| OEM-C175E-10 | Throttle position 1 (TP1-NS) | analog_in | SL8-B-11 | Analog input 1 | analog_in | corroborated | |
| OEM-C175E-16 | Fuel injector driver 8 (INJ 8) | injector_out | SL8-A-8 | Injection channel 8 | injector_out | corroborated | |
| OEM-C175E-17 | Buffered power supply sensors (VBPWR) | vref | APP-J-VCC1 + APP-J-VCC2 + SL8-B-2 + TB-J-VCC | Pedal 1 5V supply + Pedal 2 5V supply + Sensor supply Vref1 5.0V + Throttle 5V supply | power_in + vref | corroborated | |
| OEM-C175E-18 | PCM power feed (VPWR, fused) | power_in | SL8-A-34 + SL8-B-1 | Aux 9–10 14V supply + ECU 14V supply | power_in | corroborated | |
| OEM-C175E-2 | Fuel injector driver 5 (INJ 5) | injector_out | SL8-A-5 | Injection channel 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 + SL8-B-10 + SL8-B-6 + SL8-B-8 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Analog sensor 0V reference + Crank index sensor − + Sync sensor − + Throttle sensor ground | sensor_ground + trigger_in | corroborated | |
| OEM-C175E-27 | Intake air temperature (IAT) | temp_in | SL8-B-13 | Analog input 3 | analog_in | corroborated | |
| OEM-C175E-3 | Fuel injector driver 4 (INJ 4) | injector_out | SL8-A-4 | Injection channel 4 | injector_out | corroborated | |
| OEM-C175E-30 | Engine oil level switch (EOL) | digital_in | SL8-A-20 | Digital input 1 | digital_in | corroborated | |
| OEM-C175E-31 | Fuel injector driver 6 (INJ 6) | injector_out | SL8-A-6 | Injection channel 6 | injector_out | corroborated | |
| OEM-C175E-34 | Voltage reference engine (VREF) | vref | APP-J-VCC1 + APP-J-VCC2 + SL8-B-2 + TB-J-VCC | Pedal 1 5V supply + Pedal 2 5V supply + Sensor supply Vref1 5.0V + 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 | SL8-B-9 | Shield (crank/sync/knock) | shield | corroborated | |
| OEM-C175E-4 | Variable camshaft timing valve 2 (VCT2) | low_side_out | SL8-A-14 | Auxiliary output 5 | switch_out | corroborated | |
| OEM-C175E-40 | VR sensor return (VRSRTN) | sensor_ground | APP-J-GND1 + APP-J-GND2 + SL8-B-10 + SL8-B-6 + SL8-B-8 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Analog sensor 0V reference + Crank index sensor − + Sync sensor − + Throttle sensor ground | sensor_ground + trigger_in | corroborated | |
| OEM-C175E-41 | Camshaft position bank 2 (CMP2) | trigger_in | — | — | — | corroborated | |
| OEM-C175E-42 | Camshaft position bank 2 exhaust (CMP2 EX) | trigger_in | — | — | — | corroborated | |
| OEM-C175E-44 | Intake manifold monitor (IMM) | analog_in | SL8-B-22 | Analog input 9 (switchable 1k pull-up) | analog_in | corroborated | |
| OEM-C175E-45 | Intake port deactivation valve position | analog_in | SL8-B-23 | Analog input 10 (switchable 1k pull-up) | analog_in | corroborated | |
| OEM-C175E-46 | Fuel injector driver 3 (INJ 3) | injector_out | SL8-A-3 | Injection channel 3 | injector_out | corroborated | |
| OEM-C175E-47 | Cylinder head temperature (CHT) | temp_in | SL8-B-14 | Analog input 4 | analog_in | corroborated | |
| OEM-C175E-48 | Oil pressure switch | digital_in | SL8-A-21 | Digital input 2 | digital_in | corroborated | |
| OEM-C175E-49 | Signal return engine #2 | sensor_ground | APP-J-GND1 + APP-J-GND2 + SL8-B-10 + SL8-B-6 + SL8-B-8 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Analog sensor 0V reference + Crank index sensor − + Sync sensor − + Throttle sensor ground | sensor_ground + trigger_in | corroborated | |
| OEM-C175E-5 | Variable camshaft timing valve 1 (VCT1) | low_side_out | SL8-B-3 | EFI relay output (low side, 200 mA) | 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 + SL8-B-10 + SL8-B-6 + SL8-B-8 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Analog sensor 0V reference + Crank index sensor − + Sync sensor − + Throttle sensor ground | sensor_ground + trigger_in | corroborated | |
| OEM-C175E-53 | Knock sensor 1 bank 1 signal (KS1+) | knock_in | SL8-B-16 | Knock 1 + | knock_in | corroborated | |
| OEM-C175E-54 | VR sensor return (VRSRTN) | sensor_ground | APP-J-GND1 + APP-J-GND2 + SL8-B-10 + SL8-B-6 + SL8-B-8 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Analog sensor 0V reference + Crank index sensor − + Sync sensor − + Throttle sensor ground | sensor_ground + trigger_in | corroborated | |
| OEM-C175E-55 | Camshaft position bank 1 (CMP1) | trigger_in | SL8-B-7 | Sync sensor + | trigger_in | corroborated | |
| OEM-C175E-56 | Camshaft position bank 1 exhaust (CMP1 EX) | trigger_in | — | — | — | corroborated | |
| OEM-C175E-57 | Oil pressure switch (MTX) | digital_in | SL8-A-22 | Digital input 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 | SL8-A-16 | Auxiliary output 7 | switch_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 | SL8-A-7 | Injection channel 7 | injector_out | corroborated | |
| OEM-C175E-62 | Fuel injector driver 2 (INJ 2) | injector_out | SL8-A-2 | Injection channel 2 | injector_out | corroborated | |
| OEM-C175E-67 | Knock sensor 2 bank 1 return (KS2−) | sensor_ground | APP-J-GND1 + APP-J-GND2 + SL8-B-10 + SL8-B-6 + SL8-B-8 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Analog sensor 0V reference + Crank index sensor − + Sync sensor − + Throttle sensor ground | sensor_ground + trigger_in | corroborated | |
| OEM-C175E-68 | Knock sensor 2 bank 1 signal (KS2+) | knock_in | SL8-B-24 | Knock 2 + | knock_in | corroborated | |
| OEM-C175E-69 | Crankshaft position return (CKP−) | sensor_ground | APP-J-GND1 + APP-J-GND2 + SL8-B-10 + SL8-B-6 + SL8-B-8 + TB-J-GND | Pedal 1 low ref + Pedal 2 low ref + Analog sensor 0V reference + Crank index sensor − + Sync sensor − + Throttle sensor ground | sensor_ground + trigger_in | corroborated | |
| OEM-C175E-7 | Variable camshaft timing valve 3 (VCT3) | low_side_out | SL8-A-15 | Auxiliary output 6 | switch_out | corroborated | |
| OEM-C175E-70 | Crankshaft position (CKP+) | trigger_in | SL8-B-5 | Crank index sensor + | trigger_in | corroborated | |
| OEM-C175E-8 | Electronic throttle control reference (ETCREF) | vref | APP-J-VCC1 + APP-J-VCC2 + SL8-B-2 + TB-J-VCC | Pedal 1 5V supply + Pedal 2 5V supply + Sensor supply Vref1 5.0V + Throttle 5V supply | power_in + vref | corroborated | |
| OEM-C175E-9 | Throttle position 2 (TP2-PS) | analog_in | SL8-B-12 | Analog input 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 | SL8-A-34 | 0.85 | no route | Aux 9–10 14V supply | — | |
| W3 | SP-14V-1 | SL8-B-1 | 0.85 | no route | ECU 14V supply | — | |
| W4 | SP-GND-1 | SL8-B-18 | 0.85 | no route | ECU ground | — | |
| W5 | SP-GND-1 | SL8-B-26 | 0.85 | no route | ECU ground | — | |
| W6 | APP-J-GND1 | SP-0V-1 | 0.5 | no route | Pedal 1 low ref | — | |
| W7 | APP-J-GND2 | SP-0V-1 | 0.5 | no route | Pedal 2 low ref | — | |
| W8 | OEM-C175E-23 | SP-0V-1 | 0.5 | no route | Electronic throttle control return (ETCRTN) | — | |
| W9 | OEM-C175E-40 | SP-0V-1 | 0.5 | no route | VR sensor return (VRSRTN) | — | |
| W10 | OEM-C175E-49 | SP-0V-1 | 0.5 | no route | Signal return engine #2 | — | |
| W11 | OEM-C175E-52 | SP-0V-1 | 0.5 | no route | Knock sensor 1 bank 1 return (KS1−) | — | |
| W12 | OEM-C175E-54 | SP-0V-1 | 0.5 | no route | VR sensor return (VRSRTN) | — | |
| W13 | OEM-C175E-67 | SP-0V-1 | 0.5 | no route | Knock sensor 2 bank 1 return (KS2−) | — | |
| W14 | OEM-C175E-69 | SP-0V-1 | 0.5 | no route | Crankshaft position return (CKP−) | — | |
| W15 | TB-J-GND | SP-0V-1 | 0.5 | no route | Throttle sensor ground | — | |
| W16 | SP-0V-1 | SL8-B-10 | 0.5 | no route | Analog sensor 0V reference | — | |
| W17 | APP-J-VCC1 | SP-5V1-1 | 0.5 | no route | Pedal 1 5V supply | — | |
| W18 | APP-J-VCC2 | SP-5V1-1 | 0.5 | no route | Pedal 2 5V supply | — | |
| W19 | OEM-C175E-17 | SP-5V1-1 | 0.5 | no route | Buffered power supply sensors (VBPWR) | — | |
| W20 | OEM-C175E-34 | SP-5V1-1 | 0.5 | no route | Voltage reference engine (VREF) | — | |
| W21 | OEM-C175E-8 | SP-5V1-1 | 0.5 | no route | Electronic throttle control reference (ETCREF) | — | |
| W22 | TB-J-VCC | SP-5V1-1 | 0.5 | no route | Throttle 5V supply | — | |
| W23 | SP-5V1-1 | SL8-B-2 | 0.5 | no route | Sensor supply Vref1 5.0V | — | |
| W24 | OEM-C175E-70 | SL8-B-5 | 0.5 | no route | Crankshaft position (CKP+) | — | |
| W25 | SP-0V-1 | SL8-B-6 | 0.5 | no route | Crank index sensor − | — | |
| W26 | OEM-C175E-55 | SL8-B-7 | 0.5 | no route | Camshaft position bank 1 (CMP1) | — | |
| W27 | SP-0V-1 | SL8-B-8 | 0.5 | no route | Sync sensor − | — | |
| W28 | OEM-C175E-53 | SL8-B-16 | 0.5 | no route | Knock sensor 1 bank 1 signal (KS1+) | — | |
| W29 | OEM-C175E-68 | SL8-B-24 | 0.5 | no route | Knock sensor 2 bank 1 signal (KS2+) | — | |
| W30 | OEM-C175E-1 | SL8-A-1 | 0.5 | no route | Fuel injector driver 1 (INJ 1) | — | |
| W31 | OEM-C175E-62 | SL8-A-2 | 0.5 | no route | Fuel injector driver 2 (INJ 2) | — | |
| W32 | OEM-C175E-46 | SL8-A-3 | 0.5 | no route | Fuel injector driver 3 (INJ 3) | — | |
| W33 | OEM-C175E-3 | SL8-A-4 | 0.5 | no route | Fuel injector driver 4 (INJ 4) | — | |
| W34 | OEM-C175E-2 | SL8-A-5 | 0.5 | no route | Fuel injector driver 5 (INJ 5) | — | |
| W35 | OEM-C175E-31 | SL8-A-6 | 0.5 | no route | Fuel injector driver 6 (INJ 6) | — | |
| W36 | OEM-C175E-61 | SL8-A-7 | 0.5 | no route | Fuel injector driver 7 (INJ 7) | — | |
| W37 | OEM-C175E-16 | SL8-A-8 | 0.5 | no route | Fuel injector driver 8 (INJ 8) | — | |
| W38 | TB-J-M- | SL8-A-19 | 0.5 | no route | Throttle motor − | — | |
| W39 | TB-J-M+ | SL8-A-18 | 0.5 | no route | Throttle motor + | — | |
| W40 | OEM-C175E-39 | SP-SHD-1 | 0.5 | no route | Crankshaft sensor shield/drain | — | |
| W41 | SP-SHD-1 | SL8-B-9 | 0.5 | no route | Shield (crank/sync/knock) | — | |
| W42 | OEM-C175E-10 | SL8-B-11 | 0.5 | no route | Throttle position 1 (TP1-NS) | — | |
| W43 | OEM-C175E-9 | SL8-B-12 | 0.5 | no route | Throttle position 2 (TP2-PS) | — | |
| W44 | OEM-C175E-27 | SL8-B-13 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W45 | OEM-C175E-47 | SL8-B-14 | 0.5 | no route | Cylinder head temperature (CHT) | — | |
| W46 | APP-J-SIG1 | SL8-B-15 | 0.5 | no route | Pedal position 1 | — | |
| W47 | TB-J-TPS1 | SL8-B-19 | 0.5 | no route | Throttle position 1 | — | |
| W48 | APP-J-SIG2 | SL8-B-20 | 0.5 | no route | Pedal position 2 | — | |
| W49 | TB-J-TPS2 | SL8-B-21 | 0.5 | no route | Throttle position 2 | — | |
| W50 | OEM-C175E-5 | SL8-B-3 | 0.5 | no route | Variable camshaft timing valve 1 (VCT1) | — | |
| W51 | OEM-C175E-4 | SL8-A-14 | 0.5 | no route | Variable camshaft timing valve 2 (VCT2) | — | |
| W52 | OEM-C175E-7 | SL8-A-15 | 0.5 | no route | Variable camshaft timing valve 3 (VCT3) | — | |
| W53 | OEM-C175E-6 | SL8-A-16 | 0.5 | no route | Variable camshaft timing valve 4 (VCT4) | — | |
| W54 | OEM-C175E-44 | SL8-B-22 | 0.5 | no route | Intake manifold monitor (IMM) | — | |
| W55 | OEM-C175E-45 | SL8-B-23 | 0.5 | no route | Intake port deactivation valve position | — | |
| W56 | OEM-C175E-30 | SL8-A-20 | 0.5 | no route | Engine oil level switch (EOL) | — | |
| W57 | OEM-C175E-48 | SL8-A-21 | 0.5 | no route | Oil pressure switch | — | |
| W58 | OEM-C175E-57 | SL8-A-22 | 0.5 | no route | Oil pressure switch (MTX) | — | |
| W59 | NEW-KEYON-1 | SL8-B-4 | 0.5 | no route | Ignition switch input | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | 4-1437290-0 | TE | Superseal 1.0 34-way plug, Key 1 | 1.000 | ea |
| connector | 4-1437290-1 | TE | Superseal 1.0 34-way plug, Key 2 | 1.000 | ea |
| 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 |
| terminal | 3-1447221-4 | TE | Superseal 1.0 socket terminal, 20 AWG (0.5 sq mm) | 41.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| dbw_motor | TB | Throttle motor + | — | SL8-A-18 | Auxiliary output 9 | hbridge | — |
| dbw_motor | TB | Throttle motor − | — | SL8-A-19 | Auxiliary output 10 | hbridge | — |
| dbw_pedal | APP | Pedal position 1 | 0_5v | SL8-B-15 | Analog input 5 | analog_0_5 | — |
| dbw_pedal | APP | Pedal position 2 | 0_5v | SL8-B-20 | Analog input 7 (switchable 1k pull-up) | analog_0_5 | — |
| dbw_tps | TB | Throttle position 1 | 0_5v | SL8-B-19 | Analog input 6 | analog_0_5 | — |
| dbw_tps | TB | Throttle position 2 | 0_5v | SL8-B-21 | Analog input 8 (switchable 1k pull-up) | analog_0_5 | — |
Findings
Open (15)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | REQUIRED_UNMAPPED | OEM-C175E-41 | Required OEM function "Camshaft position bank 2 (CMP2)" (trigger_in) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-C175E-42 | Required OEM function "Camshaft position bank 2 exhaust (CMP2 EX)" (trigger_in) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-C175E-56 | Required OEM function "Camshaft position bank 1 exhaust (CMP1 EX)" (trigger_in) is not connected to the new ECU. |
| 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 | SL8-A-18 | Cannot confirm SL8 can drive the throttle motor: SL8-A-18 "Auxiliary output 9" is rated 8.0 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 | SL8-A-19 | Cannot confirm SL8 can drive the throttle motor: SL8-A-19 "Auxiliary output 10" is rated 8.0 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_ISOLATION | SL8-A-34 | SL8-A-34 "Aux 9–10 14V supply" is fed from the same net as the ECU main supply (SL8-B-1). Link's S2000 DBW wiring feeds the throttle-motor supply through a separate isolation relay switched by the ECU, so motor power can be cut on a throttle fault. Add one, or confirm SL8 cuts the H-bridge internally. |
| 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 | NET_FAMILY | OEM-C175E-27 ↔ SL8-B-13 | OEM-C175E-27 "Intake air temperature (IAT)" [temp_in] is wired to SL8-B-13 "Analog input 3" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-C175E-4 ↔ SL8-A-14 | OEM-C175E-4 "Variable camshaft timing valve 2 (VCT2)" [low_side_out] is wired to SL8-A-14 "Auxiliary output 5" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-C175E-47 ↔ SL8-B-14 | OEM-C175E-47 "Cylinder head temperature (CHT)" [temp_in] is wired to SL8-B-14 "Analog input 4" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-C175E-49 ↔ SL8-B-8 | OEM-C175E-49 "Signal return engine #2" [sensor_ground] is wired to SL8-B-8 "Sync sensor −" [trigger_in]. Trigger return tied to sensor/trigger ground: correct for single-ended trigger inputs. |
| info | NET_FAMILY | OEM-C175E-6 ↔ SL8-A-16 | OEM-C175E-6 "Variable camshaft timing valve 4 (VCT4)" [low_side_out] is wired to SL8-A-16 "Auxiliary output 7" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-C175E-7 ↔ SL8-A-15 | OEM-C175E-7 "Variable camshaft timing valve 3 (VCT3)" [low_side_out] is wired to SL8-A-15 "Auxiliary output 6" [switch_out]. Configure this output as low side. |
| 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 - second cam not wired: no sequential/VVT - 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: - OEM-C175E 56: Camshaft position bank 1 exhaust (CMP1 EX): no free cam_vr/cam_hall/frequency_in input on Emtron SL8 - OEM-C175E 41: Camshaft position bank 2 (CMP2): no free cam_vr/cam_hall/frequency_in input on Emtron SL8 - OEM-C175E 42: Camshaft position bank 2 exhaust (CMP2 EX): no free cam_vr/cam_hall/frequency_in input on Emtron SL8 - Fuel-pump control: Emtron SL8 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: - SL8-B 17: Knock 1 − left open: the stock knock sensor has one ECU wire; check the ECU manual for single-wire knock sensors - SL8-B 25: Knock 2 − left open: the stock knock sensor has one ECU wire; check the ECU manual for single-wire knock sensors - OEM-C175E 35: Universal HEGO 1st pump current (UO2SIP-11): no free wb_ip on Emtron SL8 - OEM-C175E 36: Universal HEGO 2nd pump current (UO2SIP-21): no free wb_ip on Emtron SL8 - OEM-C175E 50: Universal HEGO 1st sense (UO2SN-11): no free wb_vs on Emtron SL8 - OEM-C175E 51: Universal HEGO 2nd sense (UO2SN-21): no free wb_vs on Emtron SL8 - OEM-C175E 20: Universal HEGO 1st reference (UREF-11): no free wb_vgnd on Emtron SL8 - OEM-C175E 21: Universal HEGO 2nd reference (UREF-21): no free wb_vgnd on Emtron SL8 - 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 ECU datasheets | https://docs.emtronaustralia.com.au/engine-management/datasheets/index.html | archive | 2026-10-05 | 1e22846cec94 |
| 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 | — | — | — | — |
| 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 | — | — | — |