BMW 3 Series E46 M3 2001–2006 (S54) → MoTeC M190 13190 (auto)
BMW 3 Series E46 M3 2001–2006 (S54) — MoTeC — M190
⚠ 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 | none |
| Size of the job | 84 wires · 12 connectors · 1 part lines |
| Tools | Crimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink |
| Order of work | 1. Check every part against the parts list. 2. Cut and label every wire (labels: Export → Wire labels). 3. Crimp and pin connector by connector, ticking the build checklist. 4. Run the bench test with nothing plugged in and the battery disconnected. 5. Only then connect the ECU and power up. |
Build checklist
Tick each box as you go. Continuity: meter from end to end, expect under 1 Ω.
| Wire | From | To | Gauge | Colour | Cut | Label | Crimp A | Crimp B | Pin A | Pin B | Continuity |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W1 | OEM-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 | M190-B-H | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | SP-14V-1 | M190-B-J | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | SP-14V-1 | M190-B-K | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-14V-1 | M190-B-L | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-X60001-7 | M190-A-38 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-X60001-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-X60001-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-X60001-6 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-X60001-9 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-X60005-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | SP-GND-1 | M190-B-G | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | SP-GND-1 | M190-B-W | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | SP-GND-1 | M190-B-X | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | SP-GND-1 | M190-B-Y | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | SP-GND-1 | M190-B-Z | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | SP-GND-1 | M190-B-c | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-X60003-15 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-X60003-35 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-X60003-36 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-X60003-37 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-X60003-45 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-X60003-49 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-X60004-12 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-X60004-7 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | SP-0V-1 | M190-A-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | SP-0V-1 | M190-A-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | SP-0V-1 | M190-A-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | SP-0V-1 | M190-C-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | SP-0V-1 | M190-C-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | SP-0V-1 | M190-C-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | SP-0V-1 | M190-C-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-X60004-14 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-X60004-9 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | SP-5V1-1 | M190-A-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-X60003-3 | M190-C-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-X60003-30 | M190-C-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-X60003-29 | M190-C-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-X60003-33 | M190-C-51 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-X60003-34 | M190-C-44 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-X60003-46 | M190-C-43 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-X60003-47 | M190-C-49 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-X60005-6 | M190-C-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-X60005-7 | M190-C-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-X60005-4 | M190-C-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-X60005-8 | M190-C-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-X60005-1 | M190-C-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-X60005-9 | M190-C-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-X60003-13 | M190-A-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-X60003-6 | M190-A-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-X60003-26 | M190-B-U | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-X60003-7 | M190-A-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-X60003-11 | M190-A-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-X60003-8 | M190-B-V | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-X60003-42 | M190-B-A | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-X60003-43 | M190-B-B | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-X60003-22 | M190-B-C | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-X60003-23 | M190-B-D | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-X60001-1 | M190-A-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-X60002-23 | M190-B-b | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-X60004-10 | M190-A-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-X60002-1 | M190-B-E | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W66 | OEM-X60002-12 | M190-B-F | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W67 | OEM-X60002-2 | M190-B-R | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W68 | OEM-X60002-6 | M190-B-P | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W69 | OEM-X60003-10 | M190-B-S | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W70 | OEM-X60003-12 | M190-A-48 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W71 | OEM-X60003-21 | M190-B-a | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W72 | OEM-X60003-9 | M190-A-40 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W73 | OEM-X60003-1 | M190-C-42 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W74 | OEM-X60003-32 | M190-C-36 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W75 | OEM-X60004-8 | M190-C-35 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W76 | OEM-X60003-31 | M190-C-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W77 | OEM-X60004-13 | M190-C-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W78 | OEM-X60002-14 | M190-A-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W79 | OEM-X60002-16 | M190-A-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W80 | OEM-X60003-28 | M190-C-37 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W81 | OEM-X60003-27 | M190-C-39 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W82 | OEM-X60003-44 | M190-C-38 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W83 | OEM-X60003-16 | M190-A-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W84 | OEM-X60003-50 | M190-A-14 | 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 | M190-A-38 | M190-A-18 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | M190-B-H | M190-A-18 | open (OL) | +12 V supply must not touch sensor ground | |
| 3 | M190-B-H | M190-B-G | open (OL) | +12 V supply must not touch power ground | |
| 4 | M190-A-18 | M190-A-16 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 5 | M190-A-38 | M190-A-16 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 6 | M190-B-G | M190-A-16 | open (OL) | power ground must not touch 5 V sensor reference | |
| 7 | M190-B-G | M190-A-38 | open (OL) | power ground must not touch +12 V supply | |
| 8 | M190-B-H | M190-A-16 | open (OL) | +12 V supply must not touch 5 V sensor reference |
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
M190-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Low Side Injector 3 | — | W62 | — | 0.5 | OEM-X60001-1 | — | — | — |
| 10 | Low Side Injector 8 | — | — | — | — | — | — | — | — |
| 11 | Peak Hold Injector 1 | — | W52 | — | 0.5 | OEM-X60003-13 | — | — | — |
| 12 | Peak Hold Injector 2 | — | W55 | — | 0.5 | OEM-X60003-7 | — | — | — |
| 13 | Analogue Voltage Input 11 | — | — | — | — | — | — | — | — |
| 14 | Digital Input 2 | — | W84 | — | 0.5 | OEM-X60003-50 | — | — | — |
| 15 | RS232 Receive | — | — | — | — | — | — | — | — |
| 16 | Sensor 5.0V C3 | — | W38 | — | 0.5 | SP-5V1-1 | — | — | — |
| 17 | Low Side Injector 11 | — | — | — | — | — | — | — | — |
| 18 | Sensor 0V C1 | — | W29 | — | 0.5 | SP-0V-1 | — | — | — |
| 19 | Sensor 0V C2 | — | W30 | — | 0.5 | SP-0V-1 | — | — | — |
| 2 | Low Side Injector 2 | — | W56 | — | 0.5 | OEM-X60003-11 | — | — | — |
| 20 | Sensor 0V C3 | — | W31 | — | 0.5 | SP-0V-1 | — | — | — |
| 21 | Digital Input 1 | — | W83 | — | 0.5 | OEM-X60003-16 | — | — | — |
| 22 | LIN Bus | — | — | — | — | — | — | — | — |
| 23 | RS232 Transmit | — | — | — | — | — | — | — | — |
| 24 | CAN Bus 2 High | — | — | — | — | — | — | — | — |
| 25 | Low Side Injector 7 | — | — | — | — | — | — | — | — |
| 26 | Peak Hold Injector 3 | — | — | — | — | — | — | — | — |
| 27 | Analogue Voltage Input 15 | — | — | — | — | — | — | — | — |
| 28 | Analogue Voltage Input 16 | — | — | — | — | — | — | — | — |
| 29 | Analogue Voltage Input 17 | — | — | — | — | — | — | — | — |
| 3 | Low Side Injector 1 | — | W53 | — | 0.5 | OEM-X60003-6 | — | — | — |
| 30 | Digital Input 3 | — | — | — | — | — | — | — | — |
| 31 | CAN Bus 2 Low | — | — | — | — | — | — | — | — |
| 32 | Low Side Injector 10 | — | — | — | — | — | — | — | — |
| 33 | Peak Hold Injector 4 | — | — | — | — | — | — | — | — |
| 34 | Analogue Voltage Input 13 | — | — | — | — | — | — | — | — |
| 35 | Analogue Voltage Input 12 | — | — | — | — | — | — | — | — |
| 36 | Peak Hold Injector 7 | — | — | — | — | — | — | — | — |
| 37 | Digital Input 4 | — | — | — | — | — | — | — | — |
| 38 | Battery Backup | — | W9 | — | 0.85 | OEM-X60001-7 | — | — | — |
| 39 | CAN Bus 3 High | — | — | — | — | — | — | — | — |
| 4 | Low Side Injector 12 | — | — | — | — | — | — | — | — |
| 40 | Low Side Injector 6 | — | W72 | — | 0.5 | OEM-X60003-9 | — | — | — |
| 41 | Analogue Voltage Input 14 | — | — | — | — | — | — | — | — |
| 42 | Peak Hold Injector 9 | — | — | — | — | — | — | — | — |
| 43 | Peak Hold Injector 10 | — | — | — | — | — | — | — | — |
| 44 | Peak Hold Injector 6 | — | — | — | — | — | — | — | — |
| 45 | Peak Hold Injector 5 | — | — | — | — | — | — | — | — |
| 46 | CAN Bus 3 Low | — | — | — | — | — | — | — | — |
| 47 | Low Side Injector 9 | — | — | — | — | — | — | — | — |
| 48 | Low Side Injector 5 | — | W70 | — | 0.5 | OEM-X60003-12 | — | — | — |
| 49 | Peak Hold Injector 11 | — | — | — | — | — | — | — | — |
| 5 | Low Side Injector 4 | — | W64 | — | 0.5 | OEM-X60004-10 | — | — | — |
| 50 | Peak Hold Injector 12 | — | — | — | — | — | — | — | — |
| 51 | Peak Hold Injector 8 | — | — | — | — | — | — | — | — |
| 52 | Low Side Ignition 12 | — | — | — | — | — | — | — | — |
| 53 | Low Side Ignition 9 | — | — | — | — | — | — | — | — |
| 54 | Low Side Ignition 10 | — | — | — | — | — | — | — | — |
| 55 | Low Side Ignition 11 | — | — | — | — | — | — | — | — |
| 6 | Lambda Narrow Input 2 | — | W79 | — | 0.5 | OEM-X60002-16 | — | — | — |
| 7 | Lambda Narrow Input 1 | — | W78 | — | 0.5 | OEM-X60002-14 | — | — | — |
| 8 | Sensor 5.0V C1 | — | — | — | — | — | — | — | — |
| 9 | Sensor 5.0V C2 | — | — | — | — | — | — | — | — |
M190-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A | Half Bridge Output 1 | — | W58 | — | 0.5 | OEM-X60003-42 | — | — | — |
| B | Half Bridge Output 2 | — | W59 | — | 0.5 | OEM-X60003-43 | — | — | — |
| C | Half Bridge Output 3 | — | W60 | — | 0.5 | OEM-X60003-22 | — | — | — |
| D | Half Bridge Output 4 | — | W61 | — | 0.5 | OEM-X60003-23 | — | — | — |
| E | Half Bridge Output 5 | — | W65 | — | 0.5 | OEM-X60002-1 | — | — | — |
| F | Half Bridge Output 6 | — | W66 | — | 0.5 | OEM-X60002-12 | — | — | — |
| G | Battery Negative 1 | — | W15 | — | 0.85 | SP-GND-1 | — | — | — |
| H | Battery Positive 1 | — | W5 | — | 0.85 | SP-14V-1 | — | — | — |
| J | Battery Positive 2 | — | W6 | — | 0.85 | SP-14V-1 | — | — | — |
| K | Battery Positive 3 | — | W7 | — | 0.85 | SP-14V-1 | — | — | — |
| L | Battery Positive 4 | — | W8 | — | 0.85 | SP-14V-1 | — | — | — |
| M | Half Bridge Output 10 | — | — | — | — | — | — | — | — |
| N | Half Bridge Output 9 | — | — | — | — | — | — | — | — |
| P | Half Bridge Output 8 | — | W68 | — | 0.5 | OEM-X60002-6 | — | — | — |
| R | Half Bridge Output 7 | — | W67 | — | 0.5 | OEM-X60002-2 | — | — | — |
| S | Low Side Injector 4 | — | W69 | — | 0.5 | OEM-X60003-10 | — | — | — |
| T | Low Side Injector 6 | — | — | — | — | — | — | — | — |
| U | Low Side Injector 1 | — | W54 | — | 0.5 | OEM-X60003-26 | — | — | — |
| V | Low Side Injector 2 | — | W57 | — | 0.5 | OEM-X60003-8 | — | — | — |
| W | Battery Negative 2 | — | W16 | — | 0.85 | SP-GND-1 | — | — | — |
| X | Battery Negative 3 | — | W17 | — | 0.85 | SP-GND-1 | — | — | — |
| Y | Battery Negative 4 | — | W18 | — | 0.85 | SP-GND-1 | — | — | — |
| Z | Battery Negative 5 | — | W19 | — | 0.85 | SP-GND-1 | — | — | — |
| a | Low Side Injector 5 | — | W71 | — | 0.5 | OEM-X60003-21 | — | — | — |
| b | Low Side Injector 3 | — | W63 | — | 0.5 | OEM-X60002-23 | — | — | — |
| c | Battery Negative 6 | — | W20 | — | 0.85 | SP-GND-1 | — | — | — |
M190-C
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Low Side Ignition 4 | — | W49 | — | 0.5 | OEM-X60005-8 | — | — | — |
| 10 | Universal Digital Input 8 | — | — | — | — | — | — | — | — |
| 11 | Analogue Voltage Input 6 | — | — | — | — | — | — | — | — |
| 12 | Analogue Voltage Input 7 | — | — | — | — | — | — | — | — |
| 13 | Analogue Voltage Input 9 | — | — | — | — | — | — | — | — |
| 14 | Sensor 0V A1 | — | W32 | — | 0.5 | SP-0V-1 | — | — | — |
| 15 | Sensor 0V A2 | — | W33 | — | 0.5 | SP-0V-1 | — | — | — |
| 16 | Low Side Ignition 1 | — | W46 | — | 0.5 | OEM-X60005-6 | — | — | — |
| 17 | Universal Digital Input 7 | — | — | — | — | — | — | — | — |
| 18 | Universal Digital Input 1 | — | W39 | — | 0.5 | OEM-X60003-3 | — | — | — |
| 19 | Universal Digital Input 12 | — | — | — | — | — | — | — | — |
| 2 | Low Side Ignition 3 | — | W48 | — | 0.5 | OEM-X60005-4 | — | — | — |
| 20 | Universal Digital Input 11 | — | — | — | — | — | — | — | — |
| 21 | Universal Digital Input 10 | — | — | — | — | — | — | — | — |
| 22 | Universal Digital Input 9 | — | — | — | — | — | — | — | — |
| 23 | Sensor 0V B1 | — | W34 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | CAN Bus 1 High | — | — | — | — | — | — | — | — |
| 25 | Universal Digital Input 3 | — | W41 | — | 0.5 | OEM-X60003-29 | — | — | — |
| 26 | Ethernet Receive - | — | — | — | — | — | — | — | — |
| 27 | Universal Digital Input 4 | — | — | — | — | — | — | — | — |
| 28 | Analogue Voltage Input 4 | — | W76 | — | 0.5 | OEM-X60003-31 | — | — | — |
| 29 | Analogue Voltage Input 5 | — | W77 | — | 0.5 | OEM-X60004-13 | — | — | — |
| 3 | Low Side Ignition 8 | — | — | — | — | — | — | — | — |
| 30 | Sensor 0V B2 | — | W35 | — | 0.5 | SP-0V-1 | — | — | — |
| 31 | CAN Bus 1 Low | — | — | — | — | — | — | — | — |
| 32 | Universal Digital Input 2 | — | W40 | — | 0.5 | OEM-X60003-30 | — | — | — |
| 33 | Ethernet Receive + | — | — | — | — | — | — | — | — |
| 34 | Ethernet Transmit - | — | — | — | — | — | — | — | — |
| 35 | Analogue Voltage Input 3 | — | W75 | — | 0.5 | OEM-X60004-8 | — | — | — |
| 36 | Analogue Voltage Input 2 | — | W74 | — | 0.5 | OEM-X60003-32 | — | — | — |
| 37 | Analogue Temperature Input 1 | — | W80 | — | 0.5 | OEM-X60003-28 | — | — | — |
| 38 | Analogue Temperature Input 3 | — | W82 | — | 0.5 | OEM-X60003-44 | — | — | — |
| 39 | Analogue Temperature Input 2 | — | W81 | — | 0.5 | OEM-X60003-27 | — | — | — |
| 4 | Low Side Ignition 6 | — | W51 | — | 0.5 | OEM-X60005-9 | — | — | — |
| 40 | Universal Digital Input 5 | — | — | — | — | — | — | — | — |
| 41 | Ethernet Transmit + | — | — | — | — | — | — | — | — |
| 42 | Analogue Voltage Input 1 | — | W73 | — | 0.5 | OEM-X60003-1 | — | — | — |
| 43 | Knock Input 3 | — | W44 | — | 0.5 | OEM-X60003-46 | — | — | — |
| 44 | Knock Input 2 | — | W43 | — | 0.5 | OEM-X60003-34 | — | — | — |
| 45 | Analogue Temperature Input 5 | — | — | — | — | — | — | — | — |
| 46 | Analogue Temperature Input 4 | — | — | — | — | — | — | — | — |
| 47 | Universal Digital Input 6 | — | — | — | — | — | — | — | — |
| 48 | Sensor 5.0V A1 | — | — | — | — | — | — | — | — |
| 49 | Knock Input 4 | — | W45 | — | 0.5 | OEM-X60003-47 | — | — | — |
| 5 | Low Side Ignition 5 | — | W50 | — | 0.5 | OEM-X60005-1 | — | — | — |
| 50 | Sensor 5.0V B1 | — | — | — | — | — | — | — | — |
| 51 | Knock Input 1 | — | W42 | — | 0.5 | OEM-X60003-33 | — | — | — |
| 52 | Analogue Temperature Input 6 | — | — | — | — | — | — | — | — |
| 53 | Sensor 5.0V A2 | — | — | — | — | — | — | — | — |
| 54 | Sensor 6.3V | — | — | — | — | — | — | — | — |
| 55 | Sensor 5.0V B2 | — | — | — | — | — | — | — | — |
| 6 | Analogue Voltage Input 8 | — | — | — | — | — | — | — | — |
| 7 | Analogue Voltage Input 10 | — | — | — | — | — | — | — | — |
| 8 | Low Side Ignition 2 | — | W47 | — | 0.5 | OEM-X60005-7 | — | — | — |
| 9 | Low Side Ignition 7 | — | — | — | — | — | — | — | — |
OEM-X60001
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injector relay control | — | W62 | — | 0.5 | M190-A-1 | — | — | — |
| 2 | DBW output-stage supply (P_DKSM+) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 4 | Power ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Power ground | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | Power ground | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| 7 | Battery constant (terminal 30) | — | W9 | — | 0.85 | M190-A-38 | — | — | — |
| 8 | ECU main power (terminal 87 via main relay) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 9 | DBW output-stage return (P_DKSM-) | — | W13 | — | 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) | — | W65 | — | 0.5 | M190-B-E | — | — | — |
| 12 | O2 sensor heater, rear 2 (post-cat) | — | W66 | — | 0.5 | M190-B-F | — | — | — |
| 14 | O2 sensor signal, rear 2 (post-cat) | — | W78 | — | 0.5 | M190-A-7 | — | — | — |
| 16 | O2 sensor signal, rear 1 (post-cat) | — | W79 | — | 0.5 | M190-A-6 | — | — | — |
| 2 | O2 sensor heater, front 2 (pre-cat) | — | W67 | — | 0.5 | M190-B-R | — | — | — |
| 23 | Main relay control | — | W63 | — | 0.5 | M190-B-b | — | — | — |
| 6 | O2 sensor heater, rear 1 (post-cat) | — | W68 | — | 0.5 | M190-B-P | — | — | — |
OEM-X60003
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Mass air flow (MAF) signal | — | W73 | — | 0.5 | M190-C-42 | — | — | — |
| 10 | VANOS intake solenoid | — | W69 | — | 0.5 | M190-B-S | — | — | — |
| 11 | Injector cylinder 5 | — | W56 | — | 0.5 | M190-A-2 | — | — | — |
| 12 | Map-controlled thermostat | — | W70 | — | 0.5 | M190-A-48 | — | — | — |
| 13 | Injector cylinder 1 | — | W52 | — | 0.5 | M190-A-11 | — | — | — |
| 15 | Throttle ground | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| 16 | Oil pressure switch | — | W83 | — | 0.5 | M190-A-21 | — | — | — |
| 21 | Evap purge valve | — | W71 | — | 0.5 | M190-B-a | — | — | — |
| 22 | Idle speed control, close | — | W60 | — | 0.5 | M190-B-C | — | — | — |
| 23 | Idle speed control, open | — | W61 | — | 0.5 | M190-B-D | — | — | — |
| 26 | Injector cylinder 3 | — | W54 | — | 0.5 | M190-B-U | — | — | — |
| 27 | Intake air temperature (IAT) | — | W81 | — | 0.5 | M190-C-39 | — | — | — |
| 28 | Engine coolant temperature (ECT) | — | W80 | — | 0.5 | M190-C-37 | — | — | — |
| 29 | Intake camshaft position | — | W41 | — | 0.5 | M190-C-25 | — | — | — |
| 3 | Crankshaft position | — | W39 | — | 0.5 | M190-C-18 | — | — | — |
| 30 | Exhaust camshaft position | — | W40 | — | 0.5 | M190-C-32 | — | — | — |
| 31 | Throttle position sensor 2 | — | W76 | — | 0.5 | M190-C-28 | — | — | — |
| 32 | Throttle position sensor 1 | — | W74 | — | 0.5 | M190-C-36 | — | — | — |
| 33 | Knock sensor 1 | — | W42 | — | 0.5 | M190-C-51 | — | — | — |
| 34 | Knock sensor 2 | — | W43 | — | 0.5 | M190-C-44 | — | — | — |
| 35 | ECT ground | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| 36 | Intake camshaft ground | — | W23 | — | 0.5 | SP-0V-1 | — | — | — |
| 37 | Crankshaft ground | — | W24 | — | 0.5 | SP-0V-1 | — | — | — |
| 4 | MAF supply | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 42 | Throttle motor drive 1 (H-bridge) | — | W58 | — | 0.5 | M190-B-A | — | — | — |
| 43 | Throttle motor drive 2 (H-bridge) | — | W59 | — | 0.5 | M190-B-B | — | — | — |
| 44 | Engine oil temperature | — | W82 | — | 0.5 | M190-C-38 | — | — | — |
| 45 | Oil temperature ground | — | W25 | — | 0.5 | SP-0V-1 | — | — | — |
| 46 | Knock sensor 3 | — | W44 | — | 0.5 | M190-C-43 | — | — | — |
| 47 | Knock sensor 4 | — | W45 | — | 0.5 | M190-C-49 | — | — | — |
| 49 | Exhaust camshaft ground | — | W26 | — | 0.5 | SP-0V-1 | — | — | — |
| 5 | Throttle (EDK/ITB) supply | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 50 | Oil level switch | — | W84 | — | 0.5 | M190-A-14 | — | — | — |
| 6 | Injector cylinder 2 | — | W53 | — | 0.5 | M190-A-3 | — | — | — |
| 7 | Injector cylinder 4 | — | W55 | — | 0.5 | M190-A-12 | — | — | — |
| 8 | Injector cylinder 6 | — | W57 | — | 0.5 | M190-B-V | — | — | — |
| 9 | VANOS exhaust solenoid | — | W72 | — | 0.5 | M190-A-40 | — | — | — |
OEM-X60004
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | Fuel pump relay control | — | W64 | — | 0.5 | M190-A-5 | — | — | — |
| 12 | Pedal ground 2 | — | W27 | — | 0.5 | SP-0V-1 | — | — | — |
| 13 | Pedal position signal 2 | — | W77 | — | 0.5 | M190-C-29 | — | — | — |
| 14 | Pedal +5V supply 2 | — | W36 | — | 0.5 | SP-5V1-1 | — | — | — |
| 7 | Pedal ground 1 | — | W28 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | Pedal position signal 1 | — | W75 | — | 0.5 | M190-C-35 | — | — | — |
| 9 | Pedal +5V supply 1 | — | W37 | — | 0.5 | SP-5V1-1 | — | — | — |
OEM-X60005
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition coil 5 | — | W50 | — | 0.5 | M190-C-5 | — | — | — |
| 4 | Ignition coil 3 | — | W48 | — | 0.5 | M190-C-2 | — | — | — |
| 5 | Ignition ground | — | W14 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | Ignition coil 1 | — | W46 | — | 0.5 | M190-C-16 | — | — | — |
| 7 | Ignition coil 2 | — | W47 | — | 0.5 | M190-C-8 | — | — | — |
| 8 | Ignition coil 4 | — | W49 | — | 0.5 | M190-C-1 | — | — | — |
| 9 | Ignition coil 6 | — | W51 | — | 0.5 | M190-C-4 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W21 | — | 0.5 | OEM-X60003-15 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | OEM-X60003-35 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | OEM-X60003-36 | — | — | — |
| 1 | — | — | W24 | — | 0.5 | OEM-X60003-37 | — | — | — |
| 1 | — | — | W25 | — | 0.5 | OEM-X60003-45 | — | — | — |
| 1 | — | — | W26 | — | 0.5 | OEM-X60003-49 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | OEM-X60004-12 | — | — | — |
| 1 | — | — | W28 | — | 0.5 | OEM-X60004-7 | — | — | — |
| 1 | — | — | W29 | — | 0.5 | M190-A-18 | — | — | — |
| 1 | — | — | W30 | — | 0.5 | M190-A-19 | — | — | — |
| 1 | — | — | W31 | — | 0.5 | M190-A-20 | — | — | — |
| 1 | — | — | W32 | — | 0.5 | M190-C-14 | — | — | — |
| 1 | — | — | W33 | — | 0.5 | M190-C-15 | — | — | — |
| 1 | — | — | W34 | — | 0.5 | M190-C-23 | — | — | — |
| 1 | — | — | W35 | — | 0.5 | M190-C-30 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-X60001-2 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-X60001-8 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | OEM-X60003-4 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | OEM-X60003-5 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | M190-B-H | — | — | — |
| 1 | — | — | W6 | — | 0.85 | M190-B-J | — | — | — |
| 1 | — | — | W7 | — | 0.85 | M190-B-K | — | — | — |
| 1 | — | — | W8 | — | 0.85 | M190-B-L | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W36 | — | 0.5 | OEM-X60004-14 | — | — | — |
| 1 | — | — | W37 | — | 0.5 | OEM-X60004-9 | — | — | — |
| 1 | — | — | W38 | — | 0.5 | M190-A-16 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W10 | — | 0.85 | OEM-X60001-4 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | OEM-X60001-5 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | OEM-X60001-6 | — | — | — |
| 1 | — | — | W13 | — | 0.85 | OEM-X60001-9 | — | — | — |
| 1 | — | — | W14 | — | 0.85 | OEM-X60005-5 | — | — | — |
| 1 | — | — | W15 | — | 0.85 | M190-B-G | — | — | — |
| 1 | — | — | W16 | — | 0.85 | M190-B-W | — | — | — |
| 1 | — | — | W17 | — | 0.85 | M190-B-X | — | — | — |
| 1 | — | — | W18 | — | 0.85 | M190-B-Y | — | — | — |
| 1 | — | — | W19 | — | 0.85 | M190-B-Z | — | — | — |
| 1 | — | — | W20 | — | 0.85 | M190-B-c | — | — | — |
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 | M190-A-1 | Low Side Injector 3 | injector_out | corroborated | |
| OEM-X60001-2 | DBW output-stage supply (P_DKSM+) | power_in | M190-B-H + M190-B-J + M190-B-K + M190-B-L | Battery Positive 1 + Battery Positive 2 + Battery Positive 3 + Battery Positive 4 | power_in | single_source | |
| OEM-X60001-4 | Power ground | ground | M190-B-G + M190-B-W + M190-B-X + M190-B-Y + M190-B-Z + M190-B-c | Battery Negative 1 + Battery Negative 2 + Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 6 | ground | corroborated | |
| OEM-X60001-5 | Power ground | ground | M190-B-G + M190-B-W + M190-B-X + M190-B-Y + M190-B-Z + M190-B-c | Battery Negative 1 + Battery Negative 2 + Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 6 | ground | corroborated | |
| OEM-X60001-6 | Power ground | ground | M190-B-G + M190-B-W + M190-B-X + M190-B-Y + M190-B-Z + M190-B-c | Battery Negative 1 + Battery Negative 2 + Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 6 | ground | corroborated | |
| OEM-X60001-7 | Battery constant (terminal 30) | power_in | M190-A-38 | Battery Backup | power_in | corroborated | |
| OEM-X60001-8 | ECU main power (terminal 87 via main relay) | power_in | M190-B-H + M190-B-J + M190-B-K + M190-B-L | Battery Positive 1 + Battery Positive 2 + Battery Positive 3 + Battery Positive 4 | power_in | corroborated | |
| OEM-X60001-9 | DBW output-stage return (P_DKSM-) | ground | M190-B-G + M190-B-W + M190-B-X + M190-B-Y + M190-B-Z + M190-B-c | Battery Negative 1 + Battery Negative 2 + Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 6 | ground | single_source | |
| OEM-X60002-1 | O2 sensor heater, front 1 (pre-cat) | low_side_out | M190-B-E | Half Bridge Output 5 | hbridge_out | corroborated | |
| OEM-X60002-12 | O2 sensor heater, rear 2 (post-cat) | low_side_out | M190-B-F | Half Bridge Output 6 | hbridge_out | corroborated | |
| OEM-X60002-14 | O2 sensor signal, rear 2 (post-cat) | lambda_nb_in | M190-A-7 | Lambda Narrow Input 1 | lambda_nb_in | corroborated | |
| OEM-X60002-16 | O2 sensor signal, rear 1 (post-cat) | lambda_nb_in | M190-A-6 | Lambda Narrow Input 2 | lambda_nb_in | corroborated | |
| OEM-X60002-2 | O2 sensor heater, front 2 (pre-cat) | low_side_out | M190-B-R | Half Bridge Output 7 | hbridge_out | corroborated | |
| OEM-X60002-23 | Main relay control | low_side_out | M190-B-b | Low Side Injector 3 | injector_out | corroborated | |
| OEM-X60002-6 | O2 sensor heater, rear 1 (post-cat) | low_side_out | M190-B-P | Half Bridge Output 8 | hbridge_out | corroborated | |
| OEM-X60003-1 | Mass air flow (MAF) signal | analog_in | M190-C-42 | Analogue Voltage Input 1 | analog_in | corroborated | |
| OEM-X60003-10 | VANOS intake solenoid | low_side_out | M190-B-S | Low Side Injector 4 | injector_out | corroborated | |
| OEM-X60003-11 | Injector cylinder 5 | injector_out | M190-A-2 | Low Side Injector 2 | injector_out | corroborated | |
| OEM-X60003-12 | Map-controlled thermostat | low_side_out | M190-A-48 | Low Side Injector 5 | injector_out | corroborated | |
| OEM-X60003-13 | Injector cylinder 1 | injector_out | M190-A-11 | Peak Hold Injector 1 | injector_out | corroborated | |
| OEM-X60003-15 | Throttle ground | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-X60003-16 | Oil pressure switch | digital_in | M190-A-21 | Digital Input 1 | digital_in | corroborated | |
| OEM-X60003-21 | Evap purge valve | low_side_out | M190-B-a | Low Side Injector 5 | injector_out | corroborated | |
| OEM-X60003-22 | Idle speed control, close | hbridge_out | M190-B-C | Half Bridge Output 3 | hbridge_out | corroborated | |
| OEM-X60003-23 | Idle speed control, open | hbridge_out | M190-B-D | Half Bridge Output 4 | hbridge_out | corroborated | |
| OEM-X60003-26 | Injector cylinder 3 | injector_out | M190-B-U | Low Side Injector 1 | injector_out | corroborated | |
| OEM-X60003-27 | Intake air temperature (IAT) | temp_in | M190-C-39 | Analogue Temperature Input 2 | temp_in | corroborated | |
| OEM-X60003-28 | Engine coolant temperature (ECT) | temp_in | M190-C-37 | Analogue Temperature Input 1 | temp_in | corroborated | |
| OEM-X60003-29 | Intake camshaft position | trigger_in | M190-C-25 | Universal Digital Input 3 | digital_in | corroborated | |
| OEM-X60003-3 | Crankshaft position | trigger_in | M190-C-18 | Universal Digital Input 1 | digital_in | corroborated | |
| OEM-X60003-30 | Exhaust camshaft position | trigger_in | M190-C-32 | Universal Digital Input 2 | digital_in | corroborated | |
| OEM-X60003-31 | Throttle position sensor 2 | analog_in | M190-C-28 | Analogue Voltage Input 4 | analog_in | corroborated | |
| OEM-X60003-32 | Throttle position sensor 1 | analog_in | M190-C-36 | Analogue Voltage Input 2 | analog_in | corroborated | |
| OEM-X60003-33 | Knock sensor 1 | knock_in | M190-C-51 | Knock Input 1 | knock_in | corroborated | |
| OEM-X60003-34 | Knock sensor 2 | knock_in | M190-C-44 | Knock Input 2 | knock_in | corroborated | |
| OEM-X60003-35 | ECT ground | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-X60003-36 | Intake camshaft ground | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-X60003-37 | Crankshaft ground | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-X60003-4 | MAF supply | power_in | M190-B-H + M190-B-J + M190-B-K + M190-B-L | Battery Positive 1 + Battery Positive 2 + Battery Positive 3 + Battery Positive 4 | power_in | corroborated | |
| OEM-X60003-42 | Throttle motor drive 1 (H-bridge) | hbridge_out | M190-B-A | Half Bridge Output 1 | hbridge_out | corroborated | |
| OEM-X60003-43 | Throttle motor drive 2 (H-bridge) | hbridge_out | M190-B-B | Half Bridge Output 2 | hbridge_out | corroborated | |
| OEM-X60003-44 | Engine oil temperature | temp_in | M190-C-38 | Analogue Temperature Input 3 | temp_in | corroborated | |
| OEM-X60003-45 | Oil temperature ground | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-X60003-46 | Knock sensor 3 | knock_in | M190-C-43 | Knock Input 3 | knock_in | corroborated | |
| OEM-X60003-47 | Knock sensor 4 | knock_in | M190-C-49 | Knock Input 4 | knock_in | corroborated | |
| OEM-X60003-49 | Exhaust camshaft ground | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-X60003-5 | Throttle (EDK/ITB) supply | power_in | M190-B-H + M190-B-J + M190-B-K + M190-B-L | Battery Positive 1 + Battery Positive 2 + Battery Positive 3 + Battery Positive 4 | power_in | corroborated | |
| OEM-X60003-50 | Oil level switch | digital_in | M190-A-14 | Digital Input 2 | digital_in | corroborated | |
| OEM-X60003-6 | Injector cylinder 2 | injector_out | M190-A-3 | Low Side Injector 1 | injector_out | corroborated | |
| OEM-X60003-7 | Injector cylinder 4 | injector_out | M190-A-12 | Peak Hold Injector 2 | injector_out | corroborated | |
| OEM-X60003-8 | Injector cylinder 6 | injector_out | M190-B-V | Low Side Injector 2 | injector_out | corroborated | |
| OEM-X60003-9 | VANOS exhaust solenoid | low_side_out | M190-A-40 | Low Side Injector 6 | injector_out | corroborated | |
| OEM-X60004-10 | Fuel pump relay control | low_side_out | M190-A-5 | Low Side Injector 4 | injector_out | corroborated | |
| OEM-X60004-12 | Pedal ground 2 | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-X60004-13 | Pedal position signal 2 | analog_in | M190-C-29 | Analogue Voltage Input 5 | analog_in | corroborated | |
| OEM-X60004-14 | Pedal +5V supply 2 | vref | M190-A-16 | Sensor 5.0V C3 | vref | corroborated | |
| OEM-X60004-7 | Pedal ground 1 | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-X60004-8 | Pedal position signal 1 | analog_in | M190-C-35 | Analogue Voltage Input 3 | analog_in | corroborated | |
| OEM-X60004-9 | Pedal +5V supply 1 | vref | M190-A-16 | Sensor 5.0V C3 | vref | corroborated | |
| OEM-X60005-1 | Ignition coil 5 | ignition_out | M190-C-5 | Low Side Ignition 5 | ignition_out | corroborated | |
| OEM-X60005-4 | Ignition coil 3 | ignition_out | M190-C-2 | Low Side Ignition 3 | ignition_out | corroborated | |
| OEM-X60005-5 | Ignition ground | ground | M190-B-G + M190-B-W + M190-B-X + M190-B-Y + M190-B-Z + M190-B-c | Battery Negative 1 + Battery Negative 2 + Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 6 | ground | corroborated | |
| OEM-X60005-6 | Ignition coil 1 | ignition_out | M190-C-16 | Low Side Ignition 1 | ignition_out | corroborated | |
| OEM-X60005-7 | Ignition coil 2 | ignition_out | M190-C-8 | Low Side Ignition 2 | ignition_out | corroborated | |
| OEM-X60005-8 | Ignition coil 4 | ignition_out | M190-C-1 | Low Side Ignition 4 | ignition_out | corroborated | |
| OEM-X60005-9 | Ignition coil 6 | ignition_out | M190-C-4 | Low Side Ignition 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 | M190-B-H | 0.85 | no route | Battery Positive 1 | — | |
| W6 | SP-14V-1 | M190-B-J | 0.85 | no route | Battery Positive 2 | — | |
| W7 | SP-14V-1 | M190-B-K | 0.85 | no route | Battery Positive 3 | — | |
| W8 | SP-14V-1 | M190-B-L | 0.85 | no route | Battery Positive 4 | — | |
| W9 | OEM-X60001-7 | M190-A-38 | 0.85 | no route | Battery constant (terminal 30) | — | |
| W10 | OEM-X60001-4 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W11 | OEM-X60001-5 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W12 | OEM-X60001-6 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W13 | OEM-X60001-9 | SP-GND-1 | 0.85 | no route | DBW output-stage return (P_DKSM-) | — | |
| W14 | OEM-X60005-5 | SP-GND-1 | 0.85 | no route | Ignition ground | — | |
| W15 | SP-GND-1 | M190-B-G | 0.85 | no route | Battery Negative 1 | — | |
| W16 | SP-GND-1 | M190-B-W | 0.85 | no route | Battery Negative 2 | — | |
| W17 | SP-GND-1 | M190-B-X | 0.85 | no route | Battery Negative 3 | — | |
| W18 | SP-GND-1 | M190-B-Y | 0.85 | no route | Battery Negative 4 | — | |
| W19 | SP-GND-1 | M190-B-Z | 0.85 | no route | Battery Negative 5 | — | |
| W20 | SP-GND-1 | M190-B-c | 0.85 | no route | Battery Negative 6 | — | |
| W21 | OEM-X60003-15 | SP-0V-1 | 0.5 | no route | Throttle ground | — | |
| W22 | OEM-X60003-35 | SP-0V-1 | 0.5 | no route | ECT ground | — | |
| W23 | OEM-X60003-36 | SP-0V-1 | 0.5 | no route | Intake camshaft ground | — | |
| W24 | OEM-X60003-37 | SP-0V-1 | 0.5 | no route | Crankshaft ground | — | |
| W25 | OEM-X60003-45 | SP-0V-1 | 0.5 | no route | Oil temperature ground | — | |
| W26 | OEM-X60003-49 | SP-0V-1 | 0.5 | no route | Exhaust camshaft ground | — | |
| W27 | OEM-X60004-12 | SP-0V-1 | 0.5 | no route | Pedal ground 2 | — | |
| W28 | OEM-X60004-7 | SP-0V-1 | 0.5 | no route | Pedal ground 1 | — | |
| W29 | SP-0V-1 | M190-A-18 | 0.5 | no route | Sensor 0V C1 | — | |
| W30 | SP-0V-1 | M190-A-19 | 0.5 | no route | Sensor 0V C2 | — | |
| W31 | SP-0V-1 | M190-A-20 | 0.5 | no route | Sensor 0V C3 | — | |
| W32 | SP-0V-1 | M190-C-14 | 0.5 | no route | Sensor 0V A1 | — | |
| W33 | SP-0V-1 | M190-C-15 | 0.5 | no route | Sensor 0V A2 | — | |
| W34 | SP-0V-1 | M190-C-23 | 0.5 | no route | Sensor 0V B1 | — | |
| W35 | SP-0V-1 | M190-C-30 | 0.5 | no route | Sensor 0V B2 | — | |
| W36 | OEM-X60004-14 | SP-5V1-1 | 0.5 | no route | Pedal +5V supply 2 | — | |
| W37 | OEM-X60004-9 | SP-5V1-1 | 0.5 | no route | Pedal +5V supply 1 | — | |
| W38 | SP-5V1-1 | M190-A-16 | 0.5 | no route | Sensor 5.0V C3 | — | |
| W39 | OEM-X60003-3 | M190-C-18 | 0.5 | no route | Crankshaft position | — | |
| W40 | OEM-X60003-30 | M190-C-32 | 0.5 | no route | Exhaust camshaft position | — | |
| W41 | OEM-X60003-29 | M190-C-25 | 0.5 | no route | Intake camshaft position | — | |
| W42 | OEM-X60003-33 | M190-C-51 | 0.5 | no route | Knock sensor 1 | — | |
| W43 | OEM-X60003-34 | M190-C-44 | 0.5 | no route | Knock sensor 2 | — | |
| W44 | OEM-X60003-46 | M190-C-43 | 0.5 | no route | Knock sensor 3 | — | |
| W45 | OEM-X60003-47 | M190-C-49 | 0.5 | no route | Knock sensor 4 | — | |
| W46 | OEM-X60005-6 | M190-C-16 | 0.5 | no route | Ignition coil 1 | — | |
| W47 | OEM-X60005-7 | M190-C-8 | 0.5 | no route | Ignition coil 2 | — | |
| W48 | OEM-X60005-4 | M190-C-2 | 0.5 | no route | Ignition coil 3 | — | |
| W49 | OEM-X60005-8 | M190-C-1 | 0.5 | no route | Ignition coil 4 | — | |
| W50 | OEM-X60005-1 | M190-C-5 | 0.5 | no route | Ignition coil 5 | — | |
| W51 | OEM-X60005-9 | M190-C-4 | 0.5 | no route | Ignition coil 6 | — | |
| W52 | OEM-X60003-13 | M190-A-11 | 0.5 | no route | Injector cylinder 1 | — | |
| W53 | OEM-X60003-6 | M190-A-3 | 0.5 | no route | Injector cylinder 2 | — | |
| W54 | OEM-X60003-26 | M190-B-U | 0.5 | no route | Injector cylinder 3 | — | |
| W55 | OEM-X60003-7 | M190-A-12 | 0.5 | no route | Injector cylinder 4 | — | |
| W56 | OEM-X60003-11 | M190-A-2 | 0.5 | no route | Injector cylinder 5 | — | |
| W57 | OEM-X60003-8 | M190-B-V | 0.5 | no route | Injector cylinder 6 | — | |
| W58 | OEM-X60003-42 | M190-B-A | 0.5 | no route | Throttle motor drive 1 (H-bridge) | — | |
| W59 | OEM-X60003-43 | M190-B-B | 0.5 | no route | Throttle motor drive 2 (H-bridge) | — | |
| W60 | OEM-X60003-22 | M190-B-C | 0.5 | no route | Idle speed control, close | — | |
| W61 | OEM-X60003-23 | M190-B-D | 0.5 | no route | Idle speed control, open | — | |
| W62 | OEM-X60001-1 | M190-A-1 | 0.5 | no route | Injector relay control | — | |
| W63 | OEM-X60002-23 | M190-B-b | 0.5 | no route | Main relay control | — | |
| W64 | OEM-X60004-10 | M190-A-5 | 0.5 | no route | Fuel pump relay control | — | |
| W65 | OEM-X60002-1 | M190-B-E | 0.5 | no route | O2 sensor heater, front 1 (pre-cat) | — | |
| W66 | OEM-X60002-12 | M190-B-F | 0.5 | no route | O2 sensor heater, rear 2 (post-cat) | — | |
| W67 | OEM-X60002-2 | M190-B-R | 0.5 | no route | O2 sensor heater, front 2 (pre-cat) | — | |
| W68 | OEM-X60002-6 | M190-B-P | 0.5 | no route | O2 sensor heater, rear 1 (post-cat) | — | |
| W69 | OEM-X60003-10 | M190-B-S | 0.5 | no route | VANOS intake solenoid | — | |
| W70 | OEM-X60003-12 | M190-A-48 | 0.5 | no route | Map-controlled thermostat | — | |
| W71 | OEM-X60003-21 | M190-B-a | 0.5 | no route | Evap purge valve | — | |
| W72 | OEM-X60003-9 | M190-A-40 | 0.5 | no route | VANOS exhaust solenoid | — | |
| W73 | OEM-X60003-1 | M190-C-42 | 0.5 | no route | Mass air flow (MAF) signal | — | |
| W74 | OEM-X60003-32 | M190-C-36 | 0.5 | no route | Throttle position sensor 1 | — | |
| W75 | OEM-X60004-8 | M190-C-35 | 0.5 | no route | Pedal position signal 1 | — | |
| W76 | OEM-X60003-31 | M190-C-28 | 0.5 | no route | Throttle position sensor 2 | — | |
| W77 | OEM-X60004-13 | M190-C-29 | 0.5 | no route | Pedal position signal 2 | — | |
| W78 | OEM-X60002-14 | M190-A-7 | 0.5 | no route | O2 sensor signal, rear 2 (post-cat) | — | |
| W79 | OEM-X60002-16 | M190-A-6 | 0.5 | no route | O2 sensor signal, rear 1 (post-cat) | — | |
| W80 | OEM-X60003-28 | M190-C-37 | 0.5 | no route | Engine coolant temperature (ECT) | — | |
| W81 | OEM-X60003-27 | M190-C-39 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W82 | OEM-X60003-44 | M190-C-38 | 0.5 | no route | Engine oil temperature | — | |
| W83 | OEM-X60003-16 | M190-A-21 | 0.5 | no route | Oil pressure switch | — | |
| W84 | OEM-X60003-50 | M190-A-14 | 0.5 | no route | Oil level switch | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | BMW-E46-MSS54-CONN | BMW | E46 DME (MSS54) harness connector | 1.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (16)
| Severity | Code | Subject | Message |
|---|---|---|---|
| warn | DBW_MOTOR_CURRENT | M190-B-A | Cannot confirm M190 can drive the throttle motor: M190-B-A "Half Bridge Output 1" is rated 12.0 A, but the motor current at OEM-X60003-42 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 | M190-B-B | Cannot confirm M190 can drive the throttle motor: M190-B-B "Half Bridge Output 2" is rated 12.0 A, but the motor current at OEM-X60003-43 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 | NET_FAMILY | OEM-X60002-1 ↔ M190-B-E | OEM-X60002-1 "O2 sensor heater, front 1 (pre-cat)" [low_side_out] is wired to M190-B-E "Half Bridge Output 5" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-X60002-12 ↔ M190-B-F | OEM-X60002-12 "O2 sensor heater, rear 2 (post-cat)" [low_side_out] is wired to M190-B-F "Half Bridge Output 6" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-X60002-2 ↔ M190-B-R | OEM-X60002-2 "O2 sensor heater, front 2 (pre-cat)" [low_side_out] is wired to M190-B-R "Half Bridge Output 7" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-X60002-6 ↔ M190-B-P | OEM-X60002-6 "O2 sensor heater, rear 1 (post-cat)" [low_side_out] is wired to M190-B-P "Half Bridge Output 8" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-X60003-29 ↔ M190-C-25 | OEM-X60003-29 "Intake camshaft position" [trigger_in] is wired to M190-C-25 "Universal Digital Input 3" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NET_FAMILY | OEM-X60003-3 ↔ M190-C-18 | OEM-X60003-3 "Crankshaft position" [trigger_in] is wired to M190-C-18 "Universal Digital Input 1" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NET_FAMILY | OEM-X60003-30 ↔ M190-C-32 | OEM-X60003-30 "Exhaust camshaft position" [trigger_in] is wired to M190-C-32 "Universal Digital Input 2" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| info | NET_FAMILY | OEM-X60001-1 ↔ M190-A-1 | OEM-X60001-1 "Injector relay control" [low_side_out] is wired to M190-A-1 "Low Side Injector 3" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-X60002-23 ↔ M190-B-b | OEM-X60002-23 "Main relay control" [low_side_out] is wired to M190-B-b "Low Side Injector 3" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-X60003-10 ↔ M190-B-S | OEM-X60003-10 "VANOS intake solenoid" [low_side_out] is wired to M190-B-S "Low Side Injector 4" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-X60003-12 ↔ M190-A-48 | OEM-X60003-12 "Map-controlled thermostat" [low_side_out] is wired to M190-A-48 "Low Side Injector 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-X60003-21 ↔ M190-B-a | OEM-X60003-21 "Evap purge valve" [low_side_out] is wired to M190-B-a "Low Side Injector 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-X60003-9 ↔ M190-A-40 | OEM-X60003-9 "VANOS exhaust solenoid" [low_side_out] is wired to M190-A-40 "Low Side Injector 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-X60004-10 ↔ M190-A-5 | OEM-X60004-10 "Fuel pump relay control" [low_side_out] is wired to M190-A-5 "Low Side Injector 4" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
Accepted (0)
| Code | Subject | Reason | By |
|---|
Notes
Fit check: unconfirmed. Confirm these before building: - Needs CAN (E46 K-bus/CAN); not documented for this ECU - This car has EWS 3.3 (rolling code) 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.
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 | MoTeC: M1 ECU Hardware manual (7 Nov 2013) — M130/M150/M170/M190 pinout tables | https://web.archive.org/web/2023id_/https://www.motec.com.au/hessian/uploads/M1_ECU_Hardware_c2517380e4.pdf | — | 2026-10-05 | 03dc5975f739 |
| 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 | — | — | — |