BMW 3 Series E46 M3 2001–2006 (S54) → DTAFast T8+ (auto)
BMW 3 Series E46 M3 2001–2006 (S54) — DTAFast — T8+
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-11
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 | 66 wires · 12 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-X60001-2 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-X60001-8 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | OEM-X60003-4 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-X60003-5 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | SP-14V-1 | T8-C1-31 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-X60001-7 | T8-C3-26 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-X60001-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-X60001-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-X60001-6 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-X60001-9 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-X60005-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | SP-GND-1 | T8-C1-13 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | SP-GND-1 | T8-C1-14 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-X60003-15 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-X60003-35 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-X60003-36 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-X60003-37 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-X60003-45 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-X60003-49 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-X60004-12 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-X60004-7 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | SP-0V-1 | T8-C2-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | SP-0V-1 | T8-C2-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-X60004-14 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-X60004-9 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | SP-5V1-1 | T8-C2-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-X60003-3 | T8-C2-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-X60003-30 | T8-C2-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-X60003-29 | T8-C2-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-X60003-33 | T8-C3-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-X60003-34 | T8-C3-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-X60005-6 | T8-C1-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-X60005-7 | T8-C1-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-X60005-4 | T8-C1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-X60005-8 | T8-C1-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-X60005-1 | T8-C1-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-X60005-9 | T8-C1-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-X60003-13 | T8-C1-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-X60003-6 | T8-C1-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-X60003-26 | T8-C1-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-X60003-7 | T8-C1-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-X60003-11 | T8-C1-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-X60003-8 | T8-C1-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-X60003-1 | T8-C2-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-X60003-32 | T8-C2-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-X60004-8 | T8-C2-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-X60003-31 | T8-C2-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-X60004-13 | T8-C2-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-X60003-28 | T8-C2-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-X60001-1 | T8-C1-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-X60002-23 | T8-C1-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-X60004-10 | T8-C1-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-X60002-1 | T8-C3-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-X60002-12 | T8-C3-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-X60002-2 | T8-C3-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-X60002-6 | T8-C3-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-X60003-10 | T8-C3-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-X60003-12 | T8-C3-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-X60003-21 | T8-C3-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-X60003-9 | T8-C3-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-X60002-14 | T8-C2-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-X60002-16 | T8-C3-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-X60003-27 | T8-C2-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-X60003-44 | T8-C2-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-X60003-16 | T8-C2-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W66 | OEM-X60003-50 | T8-C2-8 | 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 | T8-C1-31 | T8-C1-13 | open (OL) | +12 V supply must not touch power ground | |
| 2 | T8-C1-31 | T8-C2-21 | open (OL) | +12 V supply must not touch sensor ground | |
| 3 | T8-C3-26 | T8-C2-21 | open (OL) | +12 V supply must not touch sensor ground | |
| 4 | T8-C1-13 | T8-C2-24 | open (OL) | power ground must not touch 5 V sensor reference | |
| 5 | T8-C1-13 | T8-C3-26 | open (OL) | power ground must not touch +12 V supply | |
| 6 | T8-C1-31 | T8-C2-24 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 7 | T8-C2-21 | T8-C2-24 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 8 | T8-C3-26 | T8-C2-24 | open (OL) | +12 V supply must not touch 5 V sensor reference |
If any reading doesn't match, stop and get help before powering up.
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
OEM-X60001
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injector relay control | — | W50 | — | 0.5 | T8-C1-5 | — | — | — |
| 2 | DBW output-stage supply (P_DKSM+) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 4 | Power ground | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Power ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | Power ground | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 7 | Battery constant (terminal 30) | — | W6 | — | 0.85 | T8-C3-26 | — | — | — |
| 8 | ECU main power (terminal 87 via main relay) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 9 | DBW output-stage return (P_DKSM-) | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
OEM-X60002
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | O2 sensor heater, front 1 (pre-cat) | — | W53 | — | 0.5 | T8-C3-9 | — | — | — |
| 12 | O2 sensor heater, rear 2 (post-cat) | — | W54 | — | 0.5 | T8-C3-3 | — | — | — |
| 14 | O2 sensor signal, rear 2 (post-cat) | — | W61 | — | 0.5 | T8-C2-19 | — | — | — |
| 16 | O2 sensor signal, rear 1 (post-cat) | — | W62 | — | 0.5 | T8-C3-17 | — | — | — |
| 2 | O2 sensor heater, front 2 (pre-cat) | — | W55 | — | 0.5 | T8-C3-22 | — | — | — |
| 23 | Main relay control | — | W51 | — | 0.5 | T8-C1-4 | — | — | — |
| 6 | O2 sensor heater, rear 1 (post-cat) | — | W56 | — | 0.5 | T8-C3-23 | — | — | — |
OEM-X60003
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Mass air flow (MAF) signal | — | W44 | — | 0.5 | T8-C2-10 | — | — | — |
| 10 | VANOS intake solenoid | — | W57 | — | 0.5 | T8-C3-24 | — | — | — |
| 11 | Injector cylinder 5 | — | W42 | — | 0.5 | T8-C1-16 | — | — | — |
| 12 | Map-controlled thermostat | — | W58 | — | 0.5 | T8-C3-25 | — | — | — |
| 13 | Injector cylinder 1 | — | W38 | — | 0.5 | T8-C1-9 | — | — | — |
| 15 | Throttle ground | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 16 | Oil pressure switch | — | W65 | — | 0.5 | T8-C2-4 | — | — | — |
| 21 | Evap purge valve | — | W59 | — | 0.5 | T8-C3-10 | — | — | — |
| 22 | Idle speed control, close | — | — | — | — | — | — | — | — |
| 23 | Idle speed control, open | — | — | — | — | — | — | — | — |
| 26 | Injector cylinder 3 | — | W40 | — | 0.5 | T8-C1-34 | — | — | — |
| 27 | Intake air temperature (IAT) | — | W63 | — | 0.5 | T8-C2-25 | — | — | — |
| 28 | Engine coolant temperature (ECT) | — | W49 | — | 0.5 | T8-C2-7 | — | — | — |
| 29 | Intake camshaft position | — | W29 | — | 0.5 | T8-C2-29 | — | — | — |
| 3 | Crankshaft position | — | W27 | — | 0.5 | T8-C2-12 | — | — | — |
| 30 | Exhaust camshaft position | — | W28 | — | 0.5 | T8-C2-22 | — | — | — |
| 31 | Throttle position sensor 2 | — | W47 | — | 0.5 | T8-C2-6 | — | — | — |
| 32 | Throttle position sensor 1 | — | W45 | — | 0.5 | T8-C2-1 | — | — | — |
| 33 | Knock sensor 1 | — | W30 | — | 0.5 | T8-C3-31 | — | — | — |
| 34 | Knock sensor 2 | — | W31 | — | 0.5 | T8-C3-32 | — | — | — |
| 35 | ECT ground | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 36 | Intake camshaft ground | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 37 | Crankshaft ground | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 4 | MAF supply | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 42 | Throttle motor drive 1 (H-bridge) | — | — | — | — | — | — | — | — |
| 43 | Throttle motor drive 2 (H-bridge) | — | — | — | — | — | — | — | — |
| 44 | Engine oil temperature | — | W64 | — | 0.5 | T8-C2-17 | — | — | — |
| 45 | Oil temperature ground | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 46 | Knock sensor 3 | — | — | — | — | — | — | — | — |
| 47 | Knock sensor 4 | — | — | — | — | — | — | — | — |
| 49 | Exhaust camshaft ground | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 5 | Throttle (EDK/ITB) supply | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 50 | Oil level switch | — | W66 | — | 0.5 | T8-C2-8 | — | — | — |
| 6 | Injector cylinder 2 | — | W39 | — | 0.5 | T8-C1-17 | — | — | — |
| 7 | Injector cylinder 4 | — | W41 | — | 0.5 | T8-C1-25 | — | — | — |
| 8 | Injector cylinder 6 | — | W43 | — | 0.5 | T8-C1-15 | — | — | — |
| 9 | VANOS exhaust solenoid | — | W60 | — | 0.5 | T8-C3-4 | — | — | — |
OEM-X60004
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | Fuel pump relay control | — | W52 | — | 0.5 | T8-C1-3 | — | — | — |
| 12 | Pedal ground 2 | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 13 | Pedal position signal 2 | — | W48 | — | 0.5 | T8-C2-18 | — | — | — |
| 14 | Pedal +5V supply 2 | — | W24 | — | 0.5 | SP-5V1-1 | — | — | — |
| 7 | Pedal ground 1 | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | Pedal position signal 1 | — | W46 | — | 0.5 | T8-C2-5 | — | — | — |
| 9 | Pedal +5V supply 1 | — | W25 | — | 0.5 | SP-5V1-1 | — | — | — |
OEM-X60005
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition coil 5 | — | W36 | — | 0.5 | T8-C1-11 | — | — | — |
| 4 | Ignition coil 3 | — | W34 | — | 0.5 | T8-C1-1 | — | — | — |
| 5 | Ignition ground | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | Ignition coil 1 | — | W32 | — | 0.5 | T8-C1-10 | — | — | — |
| 7 | Ignition coil 2 | — | W33 | — | 0.5 | T8-C1-18 | — | — | — |
| 8 | Ignition coil 4 | — | W35 | — | 0.5 | T8-C1-26 | — | — | — |
| 9 | Ignition coil 6 | — | W37 | — | 0.5 | T8-C1-27 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W14 | — | 0.5 | OEM-X60003-15 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | OEM-X60003-35 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | OEM-X60003-36 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-X60003-37 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | OEM-X60003-45 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | OEM-X60003-49 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | OEM-X60004-12 | — | — | — |
| 1 | — | — | W21 | — | 0.5 | OEM-X60004-7 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | T8-C2-21 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | T8-C2-33 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W2 | — | 0.85 | OEM-X60001-8 | — | — | — |
| 1 | — | — | W1 | — | 0.85 | OEM-X60001-2 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | OEM-X60003-4 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | OEM-X60003-5 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | T8-C1-31 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W24 | — | 0.5 | OEM-X60004-14 | — | — | — |
| 1 | — | — | W25 | — | 0.5 | OEM-X60004-9 | — | — | — |
| 1 | — | — | W26 | — | 0.5 | T8-C2-24 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W8 | — | 0.85 | OEM-X60001-5 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-X60001-4 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | OEM-X60001-6 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | OEM-X60001-9 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | OEM-X60005-5 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | T8-C1-13 | — | — | — |
| 1 | — | — | W13 | — | 0.85 | T8-C1-14 | — | — | — |
T8-C1
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Coil 3 | — | W34 | — | 0.5 | OEM-X60005-4 | — | — | — |
| 2 | — | — | — | — | — | — | — | — | — |
| 3 | PWM 3 | — | W52 | — | 0.5 | OEM-X60004-10 | — | — | — |
| 4 | PWM 2 | — | W51 | — | 0.5 | OEM-X60002-23 | — | — | — |
| 5 | PWM 1 | — | W50 | — | 0.5 | OEM-X60001-1 | — | — | — |
| 6 | Motor 1 + | — | — | — | — | — | — | — | — |
| 7 | Motor 1 - | — | — | — | — | — | — | — | — |
| 8 | — | — | — | — | — | — | — | — | — |
| 9 | Injector 1 | — | W38 | — | 0.5 | OEM-X60003-13 | — | — | — |
| 10 | Coil 1 | — | W32 | — | 0.5 | OEM-X60005-6 | — | — | — |
| 11 | Coil 5 | — | W36 | — | 0.5 | OEM-X60005-1 | — | — | — |
| 12 | Coil 7 | — | — | — | — | — | — | — | — |
| 13 | Power Ground 1 | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| 14 | Power Ground 2 | — | W13 | — | 0.85 | SP-GND-1 | — | — | — |
| 15 | Injector 6 | — | W43 | — | 0.5 | OEM-X60003-8 | — | — | — |
| 16 | Injector 5 | — | W42 | — | 0.5 | OEM-X60003-11 | — | — | — |
| 17 | Injector 2 | — | W39 | — | 0.5 | OEM-X60003-6 | — | — | — |
| 18 | Coil 2 | — | W33 | — | 0.5 | OEM-X60005-7 | — | — | — |
| 19 | Coil 8 | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — |
| 23 | Injector 8 | — | — | — | — | — | — | — | — |
| 24 | Injector 7 | — | — | — | — | — | — | — | — |
| 25 | Injector 4 | — | W41 | — | 0.5 | OEM-X60003-7 | — | — | — |
| 26 | Coil 4 | — | W35 | — | 0.5 | OEM-X60005-8 | — | — | — |
| 27 | Coil 6 | — | W37 | — | 0.5 | OEM-X60005-9 | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — |
| 29 | — | — | — | — | — | — | — | — | — |
| 30 | — | — | — | — | — | — | — | — | — |
| 31 | Ignition 12v In | — | W5 | — | 0.85 | SP-14V-1 | — | — | — |
| 32 | — | — | — | — | — | — | — | — | — |
| 33 | — | — | — | — | — | — | — | — | — |
| 34 | Injector 3 | — | W40 | — | 0.5 | OEM-X60003-26 | — | — | — |
T8-C2
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Analogue 2 | — | W45 | — | 0.5 | OEM-X60003-32 | — | — | — |
| 2 | Wheel 1 | — | — | — | — | — | — | — | — |
| 3 | Analogue 10 | — | — | — | — | — | — | — | — |
| 4 | Digital 1 | — | W65 | — | 0.5 | OEM-X60003-16 | — | — | — |
| 5 | Analogue 3 | — | W46 | — | 0.5 | OEM-X60004-8 | — | — | — |
| 6 | Analogue 4 | — | W47 | — | 0.5 | OEM-X60003-31 | — | — | — |
| 7 | Thermistor 1 | — | W49 | — | 0.5 | OEM-X60003-28 | — | — | — |
| 8 | Digital 2 | — | W66 | — | 0.5 | OEM-X60003-50 | — | — | — |
| 9 | 5v Output | — | — | — | — | — | — | — | — |
| 10 | Analogue 1 | — | W44 | — | 0.5 | OEM-X60003-1 | — | — | — |
| 11 | Digital 3 | — | — | — | — | — | — | — | — |
| 12 | Crank | — | W27 | — | 0.5 | OEM-X60003-3 | — | — | — |
| 13 | Analogue 12 | — | — | — | — | — | — | — | — |
| 14 | Digital 4 | — | — | — | — | — | — | — | — |
| 15 | Digital 5 | — | — | — | — | — | — | — | — |
| 16 | Analogue 11 | — | — | — | — | — | — | — | — |
| 17 | Thermistor 3 | — | W64 | — | 0.5 | OEM-X60003-44 | — | — | — |
| 18 | Analogue 5 | — | W48 | — | 0.5 | OEM-X60004-13 | — | — | — |
| 19 | Analogue 6 | — | W61 | — | 0.5 | OEM-X60002-14 | — | — | — |
| 20 | Wheel 2 | — | — | — | — | — | — | — | — |
| 21 | Sensor Ground | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| 22 | Cam 1 | — | W28 | — | 0.5 | OEM-X60003-30 | — | — | — |
| 23 | — | — | — | — | — | — | — | — | — |
| 24 | 5v Output | — | W26 | — | 0.5 | SP-5V1-1 | — | — | — |
| 25 | Thermistor 2 | — | W63 | — | 0.5 | OEM-X60003-27 | — | — | — |
| 26 | CAN High | — | — | — | — | — | — | — | — |
| 27 | Digital 6 | — | — | — | — | — | — | — | — |
| 28 | CAN Low | — | — | — | — | — | — | — | — |
| 29 | Cam 2 | — | W29 | — | 0.5 | OEM-X60003-29 | — | — | — |
| 30 | — | — | — | — | — | — | — | — | — |
| 31 | Wheel 3 | — | — | — | — | — | — | — | — |
| 32 | Wheel 4 | — | — | — | — | — | — | — | — |
| 33 | Sensor Ground | — | W23 | — | 0.5 | SP-0V-1 | — | — | — |
| 34 | Analogue 9 | — | — | — | — | — | — | — | — |
T8-C3
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Lambda 2 Pump Current | — | — | — | — | — | — | — | — |
| 2 | Lambda 2 VGND | — | — | — | — | — | — | — | — |
| 3 | Lambda 2 Heater Negative | — | W54 | — | 0.5 | OEM-X60002-12 | — | — | — |
| 4 | PWM 9 | — | W60 | — | 0.5 | OEM-X60003-9 | — | — | — |
| 5 | Lambda 2 Trim Resistor | — | — | — | — | — | — | — | — |
| 6 | Lambda 2 Nernst Voltage | — | — | — | — | — | — | — | — |
| 7 | Lambda 1 Pump Current | — | — | — | — | — | — | — | — |
| 8 | Lambda 1 VGND | — | — | — | — | — | — | — | — |
| 9 | Lambda 1 Heater Negative | — | W53 | — | 0.5 | OEM-X60002-1 | — | — | — |
| 10 | PWM 8 | — | W59 | — | 0.5 | OEM-X60003-21 | — | — | — |
| 11 | Lambda 1 Trim Resistor | — | — | — | — | — | — | — | — |
| 12 | Lambda 1 Nernst Voltage | — | — | — | — | — | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — |
| 15 | — | — | — | — | — | — | — | — | — |
| 16 | — | — | — | — | — | — | — | — | — |
| 17 | Analogue 7 | — | W62 | — | 0.5 | OEM-X60002-16 | — | — | — |
| 18 | Analogue 8 | — | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | — | — |
| 22 | PWM 4 | — | W55 | — | 0.5 | OEM-X60002-2 | — | — | — |
| 23 | PWM 5 | — | W56 | — | 0.5 | OEM-X60002-6 | — | — | — |
| 24 | PWM 6 | — | W57 | — | 0.5 | OEM-X60003-10 | — | — | — |
| 25 | PWM 7 | — | W58 | — | 0.5 | OEM-X60003-12 | — | — | — |
| 26 | Permanent 12v | — | W6 | — | 0.85 | OEM-X60001-7 | — | — | — |
| 27 | Permanent 12v | — | — | — | — | — | — | — | — |
| 28 | PWM 10 | — | — | — | — | — | — | — | — |
| 29 | — | — | — | — | — | — | — | — | — |
| 30 | — | — | — | — | — | — | — | — | — |
| 31 | Knock 1 | — | W30 | — | 0.5 | OEM-X60003-33 | — | — | — |
| 32 | Knock 2 | — | W31 | — | 0.5 | OEM-X60003-34 | — | — | — |
| 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-X60001-1 | Injector relay control | low_side_out | T8-C1-5 | PWM 1 | low_side_out | corroborated | |
| OEM-X60001-2 | DBW output-stage supply (P_DKSM+) | power_in | T8-C1-31 | Ignition 12v In | power_in | single_source | |
| OEM-X60001-4 | Power ground | ground | T8-C1-13 + T8-C1-14 | Power Ground 1 + Power Ground 2 | ground | corroborated | |
| OEM-X60001-5 | Power ground | ground | T8-C1-13 + T8-C1-14 | Power Ground 1 + Power Ground 2 | ground | corroborated | |
| OEM-X60001-6 | Power ground | ground | T8-C1-13 + T8-C1-14 | Power Ground 1 + Power Ground 2 | ground | corroborated | |
| OEM-X60001-7 | Battery constant (terminal 30) | power_in | T8-C3-26 | Permanent 12v | power_in | corroborated | |
| OEM-X60001-8 | ECU main power (terminal 87 via main relay) | power_in | T8-C1-31 | Ignition 12v In | power_in | corroborated | |
| OEM-X60001-9 | DBW output-stage return (P_DKSM-) | ground | T8-C1-13 + T8-C1-14 | Power Ground 1 + Power Ground 2 | ground | single_source | |
| OEM-X60002-1 | O2 sensor heater, front 1 (pre-cat) | low_side_out | T8-C3-9 | Lambda 1 Heater Negative | low_side_out | corroborated | |
| OEM-X60002-12 | O2 sensor heater, rear 2 (post-cat) | low_side_out | T8-C3-3 | Lambda 2 Heater Negative | low_side_out | corroborated | |
| OEM-X60002-14 | O2 sensor signal, rear 2 (post-cat) | lambda_nb_in | T8-C2-19 | Analogue 6 | analog_in | corroborated | |
| OEM-X60002-16 | O2 sensor signal, rear 1 (post-cat) | lambda_nb_in | T8-C3-17 | Analogue 7 | analog_in | corroborated | |
| OEM-X60002-2 | O2 sensor heater, front 2 (pre-cat) | low_side_out | T8-C3-22 | PWM 4 | low_side_out | corroborated | |
| OEM-X60002-23 | Main relay control | low_side_out | T8-C1-4 | PWM 2 | low_side_out | corroborated | |
| OEM-X60002-6 | O2 sensor heater, rear 1 (post-cat) | low_side_out | T8-C3-23 | PWM 5 | low_side_out | corroborated | |
| OEM-X60003-1 | Mass air flow (MAF) signal | analog_in | T8-C2-10 | Analogue 1 | analog_in | corroborated | |
| OEM-X60003-10 | VANOS intake solenoid | low_side_out | T8-C3-24 | PWM 6 | low_side_out | corroborated | |
| OEM-X60003-11 | Injector cylinder 5 | injector_out | T8-C1-16 | Injector 5 | injector_out | corroborated | |
| OEM-X60003-12 | Map-controlled thermostat | low_side_out | T8-C3-25 | PWM 7 | low_side_out | corroborated | |
| OEM-X60003-13 | Injector cylinder 1 | injector_out | T8-C1-9 | Injector 1 | injector_out | corroborated | |
| OEM-X60003-15 | Throttle ground | sensor_ground | T8-C2-21 + T8-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-16 | Oil pressure switch | digital_in | T8-C2-4 | Digital 1 | digital_in | corroborated | |
| OEM-X60003-21 | Evap purge valve | low_side_out | T8-C3-10 | PWM 8 | low_side_out | corroborated | |
| OEM-X60003-22 | Idle speed control, close | hbridge_out | — | — | — | corroborated | |
| OEM-X60003-23 | Idle speed control, open | hbridge_out | — | — | — | corroborated | |
| OEM-X60003-26 | Injector cylinder 3 | injector_out | T8-C1-34 | Injector 3 | injector_out | corroborated | |
| OEM-X60003-27 | Intake air temperature (IAT) | temp_in | T8-C2-25 | Thermistor 2 | temp_in | corroborated | |
| OEM-X60003-28 | Engine coolant temperature (ECT) | temp_in | T8-C2-7 | Thermistor 1 | temp_in | corroborated | |
| OEM-X60003-29 | Intake camshaft position | trigger_in | T8-C2-29 | Cam 2 | trigger_in | corroborated | |
| OEM-X60003-3 | Crankshaft position | trigger_in | T8-C2-12 | Crank | trigger_in | corroborated | |
| OEM-X60003-30 | Exhaust camshaft position | trigger_in | T8-C2-22 | Cam 1 | trigger_in | corroborated | |
| OEM-X60003-31 | Throttle position sensor 2 | analog_in | T8-C2-6 | Analogue 4 | analog_in | corroborated | |
| OEM-X60003-32 | Throttle position sensor 1 | analog_in | T8-C2-1 | Analogue 2 | analog_in | corroborated | |
| OEM-X60003-33 | Knock sensor 1 | knock_in | T8-C3-31 | Knock 1 | knock_in | corroborated | |
| OEM-X60003-34 | Knock sensor 2 | knock_in | T8-C3-32 | Knock 2 | knock_in | corroborated | |
| OEM-X60003-35 | ECT ground | sensor_ground | T8-C2-21 + T8-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-36 | Intake camshaft ground | sensor_ground | T8-C2-21 + T8-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-37 | Crankshaft ground | sensor_ground | T8-C2-21 + T8-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-4 | MAF supply | power_in | T8-C1-31 | Ignition 12v In | power_in | corroborated | |
| OEM-X60003-42 | Throttle motor drive 1 (H-bridge) | hbridge_out | — | — | — | corroborated | |
| OEM-X60003-43 | Throttle motor drive 2 (H-bridge) | hbridge_out | — | — | — | corroborated | |
| OEM-X60003-44 | Engine oil temperature | temp_in | T8-C2-17 | Thermistor 3 | temp_in | corroborated | |
| OEM-X60003-45 | Oil temperature ground | sensor_ground | T8-C2-21 + T8-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-46 | Knock sensor 3 | knock_in | — | — | — | corroborated | |
| OEM-X60003-47 | Knock sensor 4 | knock_in | — | — | — | corroborated | |
| OEM-X60003-49 | Exhaust camshaft ground | sensor_ground | T8-C2-21 + T8-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-5 | Throttle (EDK/ITB) supply | power_in | T8-C1-31 | Ignition 12v In | power_in | corroborated | |
| OEM-X60003-50 | Oil level switch | digital_in | T8-C2-8 | Digital 2 | digital_in | corroborated | |
| OEM-X60003-6 | Injector cylinder 2 | injector_out | T8-C1-17 | Injector 2 | injector_out | corroborated | |
| OEM-X60003-7 | Injector cylinder 4 | injector_out | T8-C1-25 | Injector 4 | injector_out | corroborated | |
| OEM-X60003-8 | Injector cylinder 6 | injector_out | T8-C1-15 | Injector 6 | injector_out | corroborated | |
| OEM-X60003-9 | VANOS exhaust solenoid | low_side_out | T8-C3-4 | PWM 9 | low_side_out | corroborated | |
| OEM-X60004-10 | Fuel pump relay control | low_side_out | T8-C1-3 | PWM 3 | low_side_out | corroborated | |
| OEM-X60004-12 | Pedal ground 2 | sensor_ground | T8-C2-21 + T8-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60004-13 | Pedal position signal 2 | analog_in | T8-C2-18 | Analogue 5 | analog_in | corroborated | |
| OEM-X60004-14 | Pedal +5V supply 2 | vref | T8-C2-24 | 5v Output | vref | corroborated | |
| OEM-X60004-7 | Pedal ground 1 | sensor_ground | T8-C2-21 + T8-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60004-8 | Pedal position signal 1 | analog_in | T8-C2-5 | Analogue 3 | analog_in | corroborated | |
| OEM-X60004-9 | Pedal +5V supply 1 | vref | T8-C2-24 | 5v Output | vref | corroborated | |
| OEM-X60005-1 | Ignition coil 5 | ignition_out | T8-C1-11 | Coil 5 | ignition_out | corroborated | |
| OEM-X60005-4 | Ignition coil 3 | ignition_out | T8-C1-1 | Coil 3 | ignition_out | corroborated | |
| OEM-X60005-5 | Ignition ground | ground | T8-C1-13 + T8-C1-14 | Power Ground 1 + Power Ground 2 | ground | corroborated | |
| OEM-X60005-6 | Ignition coil 1 | ignition_out | T8-C1-10 | Coil 1 | ignition_out | corroborated | |
| OEM-X60005-7 | Ignition coil 2 | ignition_out | T8-C1-18 | Coil 2 | ignition_out | corroborated | |
| OEM-X60005-8 | Ignition coil 4 | ignition_out | T8-C1-26 | Coil 4 | ignition_out | corroborated | |
| OEM-X60005-9 | Ignition coil 6 | ignition_out | T8-C1-27 | Coil 6 | ignition_out | corroborated |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-X60001-2 | SP-14V-1 | 0.85 | no route | DBW output-stage supply (P_DKSM+) | — | |
| W2 | OEM-X60001-8 | SP-14V-1 | 0.85 | no route | ECU main power (terminal 87 via main relay) | — | |
| W3 | OEM-X60003-4 | SP-14V-1 | 0.85 | no route | MAF supply | — | |
| W4 | OEM-X60003-5 | SP-14V-1 | 0.85 | no route | Throttle (EDK/ITB) supply | — | |
| W5 | SP-14V-1 | T8-C1-31 | 0.85 | no route | Ignition 12v In | — | |
| W6 | OEM-X60001-7 | T8-C3-26 | 0.85 | no route | Battery constant (terminal 30) | — | |
| W7 | OEM-X60001-4 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W8 | OEM-X60001-5 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W9 | OEM-X60001-6 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W10 | OEM-X60001-9 | SP-GND-1 | 0.85 | no route | DBW output-stage return (P_DKSM-) | — | |
| W11 | OEM-X60005-5 | SP-GND-1 | 0.85 | no route | Ignition ground | — | |
| W12 | SP-GND-1 | T8-C1-13 | 0.85 | no route | Power Ground 1 | — | |
| W13 | SP-GND-1 | T8-C1-14 | 0.85 | no route | Power Ground 2 | — | |
| W14 | OEM-X60003-15 | SP-0V-1 | 0.5 | no route | Throttle ground | — | |
| W15 | OEM-X60003-35 | SP-0V-1 | 0.5 | no route | ECT ground | — | |
| W16 | OEM-X60003-36 | SP-0V-1 | 0.5 | no route | Intake camshaft ground | — | |
| W17 | OEM-X60003-37 | SP-0V-1 | 0.5 | no route | Crankshaft ground | — | |
| W18 | OEM-X60003-45 | SP-0V-1 | 0.5 | no route | Oil temperature ground | — | |
| W19 | OEM-X60003-49 | SP-0V-1 | 0.5 | no route | Exhaust camshaft ground | — | |
| W20 | OEM-X60004-12 | SP-0V-1 | 0.5 | no route | Pedal ground 2 | — | |
| W21 | OEM-X60004-7 | SP-0V-1 | 0.5 | no route | Pedal ground 1 | — | |
| W22 | SP-0V-1 | T8-C2-21 | 0.5 | no route | Sensor Ground | — | |
| W23 | SP-0V-1 | T8-C2-33 | 0.5 | no route | Sensor Ground | — | |
| W24 | OEM-X60004-14 | SP-5V1-1 | 0.5 | no route | Pedal +5V supply 2 | — | |
| W25 | OEM-X60004-9 | SP-5V1-1 | 0.5 | no route | Pedal +5V supply 1 | — | |
| W26 | SP-5V1-1 | T8-C2-24 | 0.5 | no route | 5v Output | — | |
| W27 | OEM-X60003-3 | T8-C2-12 | 0.5 | no route | Crankshaft position | — | |
| W28 | OEM-X60003-30 | T8-C2-22 | 0.5 | no route | Exhaust camshaft position | — | |
| W29 | OEM-X60003-29 | T8-C2-29 | 0.5 | no route | Intake camshaft position | — | |
| W30 | OEM-X60003-33 | T8-C3-31 | 0.5 | no route | Knock sensor 1 | — | |
| W31 | OEM-X60003-34 | T8-C3-32 | 0.5 | no route | Knock sensor 2 | — | |
| W32 | OEM-X60005-6 | T8-C1-10 | 0.5 | no route | Ignition coil 1 | — | |
| W33 | OEM-X60005-7 | T8-C1-18 | 0.5 | no route | Ignition coil 2 | — | |
| W34 | OEM-X60005-4 | T8-C1-1 | 0.5 | no route | Ignition coil 3 | — | |
| W35 | OEM-X60005-8 | T8-C1-26 | 0.5 | no route | Ignition coil 4 | — | |
| W36 | OEM-X60005-1 | T8-C1-11 | 0.5 | no route | Ignition coil 5 | — | |
| W37 | OEM-X60005-9 | T8-C1-27 | 0.5 | no route | Ignition coil 6 | — | |
| W38 | OEM-X60003-13 | T8-C1-9 | 0.5 | no route | Injector cylinder 1 | — | |
| W39 | OEM-X60003-6 | T8-C1-17 | 0.5 | no route | Injector cylinder 2 | — | |
| W40 | OEM-X60003-26 | T8-C1-34 | 0.5 | no route | Injector cylinder 3 | — | |
| W41 | OEM-X60003-7 | T8-C1-25 | 0.5 | no route | Injector cylinder 4 | — | |
| W42 | OEM-X60003-11 | T8-C1-16 | 0.5 | no route | Injector cylinder 5 | — | |
| W43 | OEM-X60003-8 | T8-C1-15 | 0.5 | no route | Injector cylinder 6 | — | |
| W44 | OEM-X60003-1 | T8-C2-10 | 0.5 | no route | Mass air flow (MAF) signal | — | |
| W45 | OEM-X60003-32 | T8-C2-1 | 0.5 | no route | Throttle position sensor 1 | — | |
| W46 | OEM-X60004-8 | T8-C2-5 | 0.5 | no route | Pedal position signal 1 | — | |
| W47 | OEM-X60003-31 | T8-C2-6 | 0.5 | no route | Throttle position sensor 2 | — | |
| W48 | OEM-X60004-13 | T8-C2-18 | 0.5 | no route | Pedal position signal 2 | — | |
| W49 | OEM-X60003-28 | T8-C2-7 | 0.5 | no route | Engine coolant temperature (ECT) | — | |
| W50 | OEM-X60001-1 | T8-C1-5 | 0.5 | no route | Injector relay control | — | |
| W51 | OEM-X60002-23 | T8-C1-4 | 0.5 | no route | Main relay control | — | |
| W52 | OEM-X60004-10 | T8-C1-3 | 0.5 | no route | Fuel pump relay control | — | |
| W53 | OEM-X60002-1 | T8-C3-9 | 0.5 | no route | O2 sensor heater, front 1 (pre-cat) | — | |
| W54 | OEM-X60002-12 | T8-C3-3 | 0.5 | no route | O2 sensor heater, rear 2 (post-cat) | — | |
| W55 | OEM-X60002-2 | T8-C3-22 | 0.5 | no route | O2 sensor heater, front 2 (pre-cat) | — | |
| W56 | OEM-X60002-6 | T8-C3-23 | 0.5 | no route | O2 sensor heater, rear 1 (post-cat) | — | |
| W57 | OEM-X60003-10 | T8-C3-24 | 0.5 | no route | VANOS intake solenoid | — | |
| W58 | OEM-X60003-12 | T8-C3-25 | 0.5 | no route | Map-controlled thermostat | — | |
| W59 | OEM-X60003-21 | T8-C3-10 | 0.5 | no route | Evap purge valve | — | |
| W60 | OEM-X60003-9 | T8-C3-4 | 0.5 | no route | VANOS exhaust solenoid | — | |
| W61 | OEM-X60002-14 | T8-C2-19 | 0.5 | no route | O2 sensor signal, rear 2 (post-cat) | — | |
| W62 | OEM-X60002-16 | T8-C3-17 | 0.5 | no route | O2 sensor signal, rear 1 (post-cat) | — | |
| W63 | OEM-X60003-27 | T8-C2-25 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W64 | OEM-X60003-44 | T8-C2-17 | 0.5 | no route | Engine oil temperature | — | |
| W65 | OEM-X60003-16 | T8-C2-4 | 0.5 | no route | Oil pressure switch | — | |
| W66 | OEM-X60003-50 | T8-C2-8 | 0.5 | no route | Oil level switch | — |
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 | BMW-E46-MSS54-CONN | BMW | E46 DME (MSS54) harness connector | 1.000 | ea |
| terminal | 3-1447221-4 | TE | Superseal 1.0 socket terminal, 20 AWG (0.5 sq mm) | 47.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (7)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | PHYS_REQUIRED_OPEN | T8-C3-27 | T8-C3-27 "Permanent 12v" is required but not wired. |
| error | REQUIRED_UNMAPPED | OEM-X60003-42 | Required OEM function "Throttle motor drive 1 (H-bridge)" (hbridge_out) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-X60003-43 | Required OEM function "Throttle motor drive 2 (H-bridge)" (hbridge_out) is not connected to the new ECU. |
| warn | DATASET_GAP | T8+ C1 | 10 of 34 cavities on T8+ C1 have no pin data (2,8,20,21,22,28,29,30,32,33). Anything there is invisible to these checks. |
| warn | DATASET_GAP | T8+ C2 | 2 of 34 cavities on T8+ C2 have no pin data (23,30). Anything there is invisible to these checks. |
| warn | DATASET_GAP | T8+ C3 | 9 of 34 cavities on T8+ C3 have no pin data (13,14,15,16,19,20,21,29,30). Anything there is invisible to these checks. |
| info | UNMAPPED | OEM | 4 optional OEM pins are not mapped: OEM-X60003-22 Idle speed control, close; OEM-X60003-23 Idle speed control, open; OEM-X60003-46 Knock sensor 3; OEM-X60003-47 Knock sensor 4 |
Accepted (0)
| Code | Subject | Reason | By |
|---|
Notes
Auto-mapped by auto_map() from the library pin data on 2026-10-11. Review every wire against both manuals before building. Open items: - OEM-X60003 42: Throttle motor drive 1 (H-bridge): no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand - OEM-X60003 43: Throttle motor drive 2 (H-bridge): no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand - T8-C3 27: Permanent 12v: required by DTAFast T8+ but no stock pin feeds it; wire by hand Not wired: - OEM-X60003 46: Knock sensor 3: no free knock input on DTAFast T8+ - OEM-X60003 47: Knock sensor 4: no free knock input on DTAFast T8+ - OEM-X60003 22: Idle speed control, close: no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand - OEM-X60003 23: Idle speed control, open: no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | oem_wiring_diagram | BMW WDS A6000 DME pin table, E83 X3 (M54B30/MS45) | https://wds.psjr.org/sv/e83/zinfo/E83_PA6000A.htm | — | — | — |
| 4 | vendor_doc | DTAFast T8+ ECU wiring diagram | https://cdn.shopify.com/s/files/1/0848/7508/4108/files/T8PLUS_Wiring-Diagram.pdf?v=1728572013 | — | — | — |
| 2 | community_copy | bimmer-service: DME MSS54 (S54) pinout | https://www.bimmer-service.com/2025/11/14/dme-mss54-s54-pinout-schematic-diagram/ | — | — | — |
| 2 | community_copy | rusefi wiki: 2002 and 2004 BMW M3 E46 DME pinout (S54/MSS54) | https://github.com/rusefi/rusefi/wiki/2002-and-2004-BMW-M3-E46-DME-pinout | — | — | — |