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 · 2026-10-08
Before you start
| Status | draft · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | 8: read the Findings page before cutting any wire |
| Size of the job | 58 wires · 7 connectors · 4 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 | OEM-C175E-23 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-C175E-40 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-C175E-49 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-C175E-52 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-C175E-54 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-C175E-67 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-C175E-69 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-0V-1 | SL8-B-10 | 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 | SL8-B-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-C175E-70 | SL8-B-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | SP-0V-1 | SL8-B-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-C175E-55 | SL8-B-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | SP-0V-1 | SL8-B-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-C175E-53 | SL8-B-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-C175E-68 | SL8-B-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-C175E-87 | SL8-A-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-C175E-88 | SL8-A-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-C175E-89 | SL8-A-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-C175E-90 | SL8-A-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-C175E-92 | SL8-A-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-C175E-93 | SL8-A-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-C175E-94 | SL8-A-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-C175E-95 | SL8-A-33 | 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 | OEM-C175E-81 | SL8-A-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-C175E-82 | 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-78 | SL8-A-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-C175E-79 | SL8-A-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-C175E-83 | SL8-A-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-C175E-84 | SL8-A-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-C175E-5 | SL8-A-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-C175E-4 | SL8-A-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-C175E-7 | SL8-A-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-C175E-6 | SL8-A-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-C175E-44 | SL8-B-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-C175E-10 | SL8-B-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-C175E-9 | SL8-B-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-C175E-27 | SL8-B-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-C175E-47 | SL8-B-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-C175E-45 | SL8-B-19 | 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 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ |
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 | SL8-A-34 | SL8-B-10 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | SL8-B-2 | SL8-B-10 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 3 | SL8-B-2 | SL8-A-34 | open (OL) | 5 V sensor reference must not touch +12 V supply |
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) | — | 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) | — | W47 | — | 0.5 | SL8-A-11 | — | — | — |
| 5 | Variable camshaft timing valve 1 (VCT1) | — | W46 | — | 0.5 | SL8-A-10 | — | — | — |
| 6 | Variable camshaft timing valve 4 (VCT4) | — | W49 | — | 0.5 | SL8-A-13 | — | — | — |
| 7 | Variable camshaft timing valve 3 (VCT3) | — | W48 | — | 0.5 | SL8-A-12 | — | — | — |
| 8 | Electronic throttle control reference (ETCREF) | — | W14 | — | 0.5 | SP-5V1-1 | — | — | — |
| 9 | Throttle position positive slope (TP2-PS) | — | W52 | — | 0.5 | SL8-B-13 | — | — | — |
| 10 | Throttle position negative slope (TP1-NS) | — | W51 | — | 0.5 | SL8-B-12 | — | — | — |
| 11 | — | — | — | — | — | — | — | — | — |
| 12 | — | — | — | — | — | — | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — |
| 15 | — | — | — | — | — | — | — | — | — |
| 16 | Fuel injector driver 8 (INJ 8) | — | W37 | — | 0.5 | SL8-A-8 | — | — | — |
| 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) | — | — | — | — | — | — | — | — |
| 21 | Universal HEGO 2nd reference (UREF-21) | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — |
| 23 | Electronic throttle control return (ETCRTN) | — | W4 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — |
| 27 | Intake air temperature (IAT) | — | W53 | — | 0.5 | SL8-B-14 | — | — | — |
| 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) | — | W13 | — | 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) | — | W5 | — | 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) | — | W50 | — | 0.5 | SL8-B-11 | — | — | — |
| 45 | Intake port deactivation valve position | — | W55 | — | 0.5 | SL8-B-19 | — | — | — |
| 46 | Fuel injector driver 3 (INJ 3) | — | W32 | — | 0.5 | SL8-A-3 | — | — | — |
| 47 | Cylinder head temperature (CHT) | — | W54 | — | 0.5 | SL8-B-15 | — | — | — |
| 48 | Oil pressure switch | — | W57 | — | 0.5 | SL8-A-21 | — | — | — |
| 49 | Signal return engine #2 | — | W6 | — | 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−) | — | W7 | — | 0.5 | SP-0V-1 | — | — | — |
| 53 | Knock sensor 1 bank 1 signal (KS1+) | — | W20 | — | 0.5 | SL8-B-16 | — | — | — |
| 54 | VR sensor return (VRSRTN) | — | W8 | — | 0.5 | SP-0V-1 | — | — | — |
| 55 | Camshaft position bank 1 (CMP1) | — | W18 | — | 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−) | — | W9 | — | 0.5 | SP-0V-1 | — | — | — |
| 68 | Knock sensor 2 bank 1 signal (KS2+) | — | W21 | — | 0.5 | SL8-B-24 | — | — | — |
| 69 | Crankshaft position return (CKP−) | — | W10 | — | 0.5 | SP-0V-1 | — | — | — |
| 70 | Crankshaft position (CKP+) | — | W16 | — | 0.5 | SL8-B-5 | — | — | — |
| 71 | Canister purge valve (CANP) | — | — | — | — | — | — | — | — |
| 72 | — | — | — | — | — | — | — | — | — |
| 73 | — | — | — | — | — | — | — | — | — |
| 74 | — | — | — | — | — | — | — | — | — |
| 75 | — | — | — | — | — | — | — | — | — |
| 76 | — | — | — | — | — | — | — | — | — |
| 77 | — | — | — | — | — | — | — | — | — |
| 78 | Heater O2 post-cat 1st (HTR12) | — | W42 | — | 0.5 | SL8-A-14 | — | — | — |
| 79 | Heater O2 pre-cat 1st (HTR11) | — | W43 | — | 0.5 | SL8-A-15 | — | — | — |
| 80 | — | — | — | — | — | — | — | — | — |
| 81 | Throttle actuator control motor − (TACM−) | — | W38 | — | 0.5 | SL8-A-19 | — | — | — |
| 82 | Throttle actuator control motor + (TACM+) | — | W39 | — | 0.5 | SL8-A-18 | — | — | — |
| 83 | Heater O2 post-cat 2nd (HTR22) | — | W44 | — | 0.5 | SL8-A-16 | — | — | — |
| 84 | Heater O2 pre-cat 2nd (HTR21) | — | W45 | — | 0.5 | SL8-A-17 | — | — | — |
| 85 | — | — | — | — | — | — | — | — | — |
| 86 | — | — | — | — | — | — | — | — | — |
| 87 | Ignition coil on plug G (COP-G) | — | W22 | — | 0.5 | SL8-A-26 | — | — | — |
| 88 | Ignition coil on plug F (COP-F) | — | W23 | — | 0.5 | SL8-A-27 | — | — | — |
| 89 | Ignition coil on plug E (COP-E) | — | W24 | — | 0.5 | SL8-A-28 | — | — | — |
| 90 | Ignition coil on plug H (COP-H) | — | W25 | — | 0.5 | SL8-A-29 | — | — | — |
| 91 | — | — | — | — | — | — | — | — | — |
| 92 | Ignition coil on plug D (COP-D) | — | W26 | — | 0.5 | SL8-A-30 | — | — | — |
| 93 | Ignition coil on plug A (COP-A) | — | W27 | — | 0.5 | SL8-A-31 | — | — | — |
| 94 | Ignition coil on plug C (COP-C) | — | W28 | — | 0.5 | SL8-A-32 | — | — | — |
| 95 | Ignition coil on plug B (COP-B) | — | W29 | — | 0.5 | SL8-A-33 | — | — | — |
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 | — | W46 | — | 0.5 | OEM-C175E-5 | — | — | — |
| 11 | Auxiliary output 2 | — | W47 | — | 0.5 | OEM-C175E-4 | — | — | — |
| 12 | Auxiliary output 3 | — | W48 | — | 0.5 | OEM-C175E-7 | — | — | — |
| 13 | Auxiliary output 4 | — | W49 | — | 0.5 | OEM-C175E-6 | — | — | — |
| 14 | Auxiliary output 5 | — | W42 | — | 0.5 | OEM-C175E-78 | — | — | — |
| 15 | Auxiliary output 6 | — | W43 | — | 0.5 | OEM-C175E-79 | — | — | — |
| 16 | Auxiliary output 7 | — | W44 | — | 0.5 | OEM-C175E-83 | — | — | — |
| 17 | Auxiliary output 8 | — | W45 | — | 0.5 | OEM-C175E-84 | — | — | — |
| 18 | Auxiliary output 9 | — | W39 | — | 0.5 | OEM-C175E-82 | — | — | — |
| 19 | Auxiliary output 10 | — | W38 | — | 0.5 | OEM-C175E-81 | — | — | — |
| 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 | — | W22 | — | 0.5 | OEM-C175E-87 | — | — | — |
| 27 | Ignition channel 2 | — | W23 | — | 0.5 | OEM-C175E-88 | — | — | — |
| 28 | Ignition channel 3 | — | W24 | — | 0.5 | OEM-C175E-89 | — | — | — |
| 29 | Ignition channel 4 | — | W25 | — | 0.5 | OEM-C175E-90 | — | — | — |
| 30 | Ignition channel 5 | — | W26 | — | 0.5 | OEM-C175E-92 | — | — | — |
| 31 | Ignition channel 6 | — | W27 | — | 0.5 | OEM-C175E-93 | — | — | — |
| 32 | Ignition channel 7 | — | W28 | — | 0.5 | OEM-C175E-94 | — | — | — |
| 33 | Ignition channel 8 | — | W29 | — | 0.5 | OEM-C175E-95 | — | — | — |
| 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 | — | W15 | — | 0.5 | SP-5V1-1 | — | — | — |
| 3 | EFI relay output (low side, 200 mA) | — | — | — | — | — | — | — | — |
| 4 | Ignition switch input | — | — | — | — | — | — | — | — |
| 5 | Crank index sensor + | — | W16 | — | 0.5 | OEM-C175E-70 | — | — | — |
| 6 | Crank index sensor − | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 7 | Sync sensor + | — | W18 | — | 0.5 | OEM-C175E-55 | — | — | — |
| 8 | Sync sensor − | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 9 | Shield (crank/sync/knock) | — | W41 | — | 0.5 | SP-SHD-1 | — | — | — |
| 10 | Analog sensor 0V reference | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| 11 | Analog input 1 | — | W50 | — | 0.5 | OEM-C175E-44 | — | — | — |
| 12 | Analog input 2 | — | W51 | — | 0.5 | OEM-C175E-10 | — | — | — |
| 13 | Analog input 3 | — | W52 | — | 0.5 | OEM-C175E-9 | — | — | — |
| 14 | Analog input 4 | — | W53 | — | 0.5 | OEM-C175E-27 | — | — | — |
| 15 | Analog input 5 | — | W54 | — | 0.5 | OEM-C175E-47 | — | — | — |
| 16 | Knock 1 + | — | W20 | — | 0.5 | OEM-C175E-53 | — | — | — |
| 17 | Knock 1 − | — | — | — | — | — | — | — | — |
| 18 | ECU ground | — | — | — | — | — | — | — | — |
| 19 | Analog input 6 | — | W55 | — | 0.5 | OEM-C175E-45 | — | — | — |
| 20 | Analog input 7 (switchable 1k pull-up) | — | — | — | — | — | — | — | — |
| 21 | Analog input 8 (switchable 1k pull-up) | — | — | — | — | — | — | — | — |
| 22 | Analog input 9 (switchable 1k pull-up) | — | — | — | — | — | — | — | — |
| 23 | Analog input 10 (switchable 1k pull-up) | — | — | — | — | — | — | — | — |
| 24 | Knock 2 + | — | W21 | — | 0.5 | OEM-C175E-68 | — | — | — |
| 25 | Knock 2 − | — | — | — | — | — | — | — | — |
| 26 | ECU ground | — | — | — | — | — | — | — | — |
| 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 | — | — | W5 | — | 0.5 | OEM-C175E-40 | — | — | — |
| 1 | — | — | W4 | — | 0.5 | OEM-C175E-23 | — | — | — |
| 1 | — | — | W6 | — | 0.5 | OEM-C175E-49 | — | — | — |
| 1 | — | — | W7 | — | 0.5 | OEM-C175E-52 | — | — | — |
| 1 | — | — | W8 | — | 0.5 | OEM-C175E-54 | — | — | — |
| 1 | — | — | W9 | — | 0.5 | OEM-C175E-67 | — | — | — |
| 1 | — | — | W10 | — | 0.5 | OEM-C175E-69 | — | — | — |
| 1 | — | — | W11 | — | 0.5 | SL8-B-10 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | SL8-B-6 | — | — | — |
| 1 | — | — | W19 | — | 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 | — | — | W12 | — | 0.5 | OEM-C175E-17 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-C175E-34 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-C175E-8 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | SL8-B-2 | — | — | — |
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 | — | — | — |
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 negative slope (TP1-NS) | analog_in | SL8-B-12 | Analog input 2 | 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 | SL8-B-2 | Sensor supply Vref1 5.0V | 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 | SL8-B-10 + SL8-B-6 + SL8-B-8 | Analog sensor 0V reference + Crank index sensor − + Sync sensor − | sensor_ground + trigger_in | corroborated | |
| OEM-C175E-27 | Intake air temperature (IAT) | temp_in | SL8-B-14 | Analog input 4 | 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 | SL8-B-2 | Sensor supply Vref1 5.0V | 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-11 | Auxiliary output 2 | switch_out | corroborated | |
| OEM-C175E-40 | VR sensor return (VRSRTN) | sensor_ground | SL8-B-10 + SL8-B-6 + SL8-B-8 | Analog sensor 0V reference + Crank index sensor − + Sync sensor − | 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-11 | Analog input 1 | analog_in | corroborated | |
| OEM-C175E-45 | Intake port deactivation valve position | analog_in | SL8-B-19 | Analog input 6 | 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-15 | Analog input 5 | 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 | SL8-B-10 + SL8-B-6 + SL8-B-8 | Analog sensor 0V reference + Crank index sensor − + Sync sensor − | sensor_ground + trigger_in | corroborated | |
| OEM-C175E-5 | Variable camshaft timing valve 1 (VCT1) | low_side_out | SL8-A-10 | Auxiliary output 1 | switch_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 | SL8-B-10 + SL8-B-6 + SL8-B-8 | Analog sensor 0V reference + Crank index sensor − + Sync sensor − | 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 | SL8-B-10 + SL8-B-6 + SL8-B-8 | Analog sensor 0V reference + Crank index sensor − + Sync sensor − | 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-13 | Auxiliary output 4 | 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 | SL8-B-10 + SL8-B-6 + SL8-B-8 | Analog sensor 0V reference + Crank index sensor − + Sync sensor − | 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 | SL8-B-10 + SL8-B-6 + SL8-B-8 | Analog sensor 0V reference + Crank index sensor − + Sync sensor − | sensor_ground + trigger_in | corroborated | |
| OEM-C175E-7 | Variable camshaft timing valve 3 (VCT3) | low_side_out | SL8-A-12 | Auxiliary output 3 | switch_out | corroborated | |
| OEM-C175E-70 | Crankshaft position (CKP+) | trigger_in | SL8-B-5 | Crank index sensor + | trigger_in | corroborated | |
| OEM-C175E-71 | Canister purge valve (CANP) | low_side_out | — | — | — | corroborated | |
| OEM-C175E-78 | Heater O2 post-cat 1st (HTR12) | low_side_out | SL8-A-14 | Auxiliary output 5 | switch_out | corroborated | |
| OEM-C175E-79 | Heater O2 pre-cat 1st (HTR11) | low_side_out | SL8-A-15 | Auxiliary output 6 | switch_out | corroborated | |
| OEM-C175E-8 | Electronic throttle control reference (ETCREF) | vref | SL8-B-2 | Sensor supply Vref1 5.0V | vref | corroborated | |
| OEM-C175E-81 | Throttle actuator control motor − (TACM−) | hbridge_out | SL8-A-19 | Auxiliary output 10 | hbridge_out | corroborated | |
| OEM-C175E-82 | Throttle actuator control motor + (TACM+) | hbridge_out | SL8-A-18 | Auxiliary output 9 | hbridge_out | corroborated | |
| OEM-C175E-83 | Heater O2 post-cat 2nd (HTR22) | low_side_out | SL8-A-16 | Auxiliary output 7 | switch_out | corroborated | |
| OEM-C175E-84 | Heater O2 pre-cat 2nd (HTR21) | low_side_out | SL8-A-17 | Auxiliary output 8 | switch_out | corroborated | |
| OEM-C175E-87 | Ignition coil on plug G (COP-G) | ignition_out | SL8-A-26 | Ignition channel 1 | ignition_out | corroborated | |
| OEM-C175E-88 | Ignition coil on plug F (COP-F) | ignition_out | SL8-A-27 | Ignition channel 2 | ignition_out | corroborated | |
| OEM-C175E-89 | Ignition coil on plug E (COP-E) | ignition_out | SL8-A-28 | Ignition channel 3 | ignition_out | corroborated | |
| OEM-C175E-9 | Throttle position positive slope (TP2-PS) | analog_in | SL8-B-13 | Analog input 3 | analog_in | corroborated | |
| OEM-C175E-90 | Ignition coil on plug H (COP-H) | ignition_out | SL8-A-29 | Ignition channel 4 | ignition_out | corroborated | |
| OEM-C175E-92 | Ignition coil on plug D (COP-D) | ignition_out | SL8-A-30 | Ignition channel 5 | ignition_out | corroborated | |
| OEM-C175E-93 | Ignition coil on plug A (COP-A) | ignition_out | SL8-A-31 | Ignition channel 6 | ignition_out | corroborated | |
| OEM-C175E-94 | Ignition coil on plug C (COP-C) | ignition_out | SL8-A-32 | Ignition channel 7 | ignition_out | corroborated | |
| OEM-C175E-95 | Ignition coil on plug B (COP-B) | ignition_out | SL8-A-33 | Ignition channel 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 | 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 | OEM-C175E-23 | SP-0V-1 | 0.5 | no route | Electronic throttle control return (ETCRTN) | — | |
| W5 | OEM-C175E-40 | SP-0V-1 | 0.5 | no route | VR sensor return (VRSRTN) | — | |
| W6 | OEM-C175E-49 | SP-0V-1 | 0.5 | no route | Signal return engine #2 | — | |
| W7 | OEM-C175E-52 | SP-0V-1 | 0.5 | no route | Knock sensor 1 bank 1 return (KS1−) | — | |
| W8 | OEM-C175E-54 | SP-0V-1 | 0.5 | no route | VR sensor return (VRSRTN) | — | |
| W9 | OEM-C175E-67 | SP-0V-1 | 0.5 | no route | Knock sensor 2 bank 1 return (KS2−) | — | |
| W10 | OEM-C175E-69 | SP-0V-1 | 0.5 | no route | Crankshaft position return (CKP−) | — | |
| W11 | SP-0V-1 | SL8-B-10 | 0.5 | no route | Analog sensor 0V reference | — | |
| 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 | SL8-B-2 | 0.5 | no route | Sensor supply Vref1 5.0V | — | |
| W16 | OEM-C175E-70 | SL8-B-5 | 0.5 | no route | Crankshaft position (CKP+) | — | |
| W17 | SP-0V-1 | SL8-B-6 | 0.5 | no route | Crank index sensor − | — | |
| W18 | OEM-C175E-55 | SL8-B-7 | 0.5 | no route | Camshaft position bank 1 (CMP1) | — | |
| W19 | SP-0V-1 | SL8-B-8 | 0.5 | no route | Sync sensor − | — | |
| W20 | OEM-C175E-53 | SL8-B-16 | 0.5 | no route | Knock sensor 1 bank 1 signal (KS1+) | — | |
| W21 | OEM-C175E-68 | SL8-B-24 | 0.5 | no route | Knock sensor 2 bank 1 signal (KS2+) | — | |
| W22 | OEM-C175E-87 | SL8-A-26 | 0.5 | no route | Ignition coil on plug G (COP-G) | — | |
| W23 | OEM-C175E-88 | SL8-A-27 | 0.5 | no route | Ignition coil on plug F (COP-F) | — | |
| W24 | OEM-C175E-89 | SL8-A-28 | 0.5 | no route | Ignition coil on plug E (COP-E) | — | |
| W25 | OEM-C175E-90 | SL8-A-29 | 0.5 | no route | Ignition coil on plug H (COP-H) | — | |
| W26 | OEM-C175E-92 | SL8-A-30 | 0.5 | no route | Ignition coil on plug D (COP-D) | — | |
| W27 | OEM-C175E-93 | SL8-A-31 | 0.5 | no route | Ignition coil on plug A (COP-A) | — | |
| W28 | OEM-C175E-94 | SL8-A-32 | 0.5 | no route | Ignition coil on plug C (COP-C) | — | |
| W29 | OEM-C175E-95 | SL8-A-33 | 0.5 | no route | Ignition coil on plug B (COP-B) | — | |
| 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 | OEM-C175E-81 | SL8-A-19 | 0.5 | no route | Throttle actuator control motor − (TACM−) | — | |
| W39 | OEM-C175E-82 | SL8-A-18 | 0.5 | no route | Throttle actuator control motor + (TACM+) | — | |
| 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-78 | SL8-A-14 | 0.5 | no route | Heater O2 post-cat 1st (HTR12) | — | |
| W43 | OEM-C175E-79 | SL8-A-15 | 0.5 | no route | Heater O2 pre-cat 1st (HTR11) | — | |
| W44 | OEM-C175E-83 | SL8-A-16 | 0.5 | no route | Heater O2 post-cat 2nd (HTR22) | — | |
| W45 | OEM-C175E-84 | SL8-A-17 | 0.5 | no route | Heater O2 pre-cat 2nd (HTR21) | — | |
| W46 | OEM-C175E-5 | SL8-A-10 | 0.5 | no route | Variable camshaft timing valve 1 (VCT1) | — | |
| W47 | OEM-C175E-4 | SL8-A-11 | 0.5 | no route | Variable camshaft timing valve 2 (VCT2) | — | |
| W48 | OEM-C175E-7 | SL8-A-12 | 0.5 | no route | Variable camshaft timing valve 3 (VCT3) | — | |
| W49 | OEM-C175E-6 | SL8-A-13 | 0.5 | no route | Variable camshaft timing valve 4 (VCT4) | — | |
| W50 | OEM-C175E-44 | SL8-B-11 | 0.5 | no route | Intake manifold monitor (IMM) | — | |
| W51 | OEM-C175E-10 | SL8-B-12 | 0.5 | no route | Throttle position negative slope (TP1-NS) | — | |
| W52 | OEM-C175E-9 | SL8-B-13 | 0.5 | no route | Throttle position positive slope (TP2-PS) | — | |
| W53 | OEM-C175E-27 | SL8-B-14 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W54 | OEM-C175E-47 | SL8-B-15 | 0.5 | no route | Cylinder head temperature (CHT) | — | |
| W55 | OEM-C175E-45 | SL8-B-19 | 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) | — |
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 |
| terminal | 3-1447221-4 | TE | Superseal 1.0 socket terminal, 20 AWG (0.5 sq mm) | 46.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (21)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | DBW_MOTOR_DRIVE | throttle motor | This car has an electronic throttle, but no throttle-motor pins were found in the harness. Wire the motor to an H-bridge on the ECU, or switch to the cable-conversion variant. |
| 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 | SL8-B-18 | SL8-B-18 "ECU ground" is required but not wired. |
| error | PHYS_REQUIRED_OPEN | SL8-B-26 | SL8-B-26 "ECU ground" is required but not wired. |
| 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 | 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. |
| info | NET_FAMILY | OEM-C175E-27 ↔ SL8-B-14 | OEM-C175E-27 "Intake air temperature (IAT)" [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-4 ↔ SL8-A-11 | OEM-C175E-4 "Variable camshaft timing valve 2 (VCT2)" [low_side_out] is wired to SL8-A-11 "Auxiliary output 2" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-C175E-47 ↔ SL8-B-15 | OEM-C175E-47 "Cylinder head temperature (CHT)" [temp_in] is wired to SL8-B-15 "Analog input 5" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-C175E-5 ↔ SL8-A-10 | OEM-C175E-5 "Variable camshaft timing valve 1 (VCT1)" [low_side_out] is wired to SL8-A-10 "Auxiliary output 1" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-C175E-6 ↔ SL8-A-13 | OEM-C175E-6 "Variable camshaft timing valve 4 (VCT4)" [low_side_out] is wired to SL8-A-13 "Auxiliary output 4" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-C175E-7 ↔ SL8-A-12 | OEM-C175E-7 "Variable camshaft timing valve 3 (VCT3)" [low_side_out] is wired to SL8-A-12 "Auxiliary output 3" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-C175E-78 ↔ SL8-A-14 | OEM-C175E-78 "Heater O2 post-cat 1st (HTR12)" [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-79 ↔ SL8-A-15 | OEM-C175E-79 "Heater O2 pre-cat 1st (HTR11)" [low_side_out] is wired to SL8-A-15 "Auxiliary output 6" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-C175E-83 ↔ SL8-A-16 | OEM-C175E-83 "Heater O2 post-cat 2nd (HTR22)" [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-84 ↔ SL8-A-17 | OEM-C175E-84 "Heater O2 pre-cat 2nd (HTR21)" [low_side_out] is wired to SL8-A-17 "Auxiliary output 8" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | SL8-B-8 ↔ SL8-B-10 | SL8-B-8 "Sync sensor −" [trigger_in] is wired to SL8-B-10 "Analog sensor 0V reference" [sensor_ground]. Trigger return tied to sensor/trigger ground: correct for single-ended trigger inputs. |
| info | UNMAPPED | OEM | 9 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); OEM-C175E-71 Canister purge valve (CANP) |
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 (SL8 crank-index + sync, generic "OEM patterns"; no Coyote-specific trigger doc) - This car has PATS immobilizer; needs a delete/bypass Auto-mapped by auto_map() from the library pin data on 2026-10-06. 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 - SL8-B 18: ECU ground: required by Emtron SL8 but no stock pin feeds it; wire by hand - SL8-B 26: ECU ground: required by Emtron SL8 but no stock pin feeds it; wire by hand 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 71: Canister purge valve (CANP): no free low_side/ls_hs/injector/hbridge on Emtron SL8 - 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 - SL8-B 4: Ignition switch input: not fed (the stock ECU has no ignition-sense pin); feed it from a switched-ignition source
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 |
| 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 | — | — | — |