BMW 3 Series E46 1998–2006 (M54) → ECUMASTER EMU Black (auto)
BMW 3 Series E46 1998–2006 (M54) — ECUMASTER — EMU Black
⚠ 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 | 70 wires · 11 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-X60001-8 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-X60001-9 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | EMUBLACK-Black-13 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-X60001-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-X60001-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-X60001-6 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-X60005-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-GND-1 | EMUBLACK-Black-27 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | EMUBLACK-Black-28 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | EMUBLACK-Grey-17 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | EMUBLACK-Grey-24 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-X60002-20 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-X60002-21 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-X60002-22 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-X60002-24 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-X60003-15 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-X60003-17 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-X60003-18 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-X60003-20 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-X60003-21 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-X60003-23 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-X60003-25 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-X60003-28 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-X60004-12 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-X60004-7 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | SP-0V-1 | EMUBLACK-Black-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | SP-0V-1 | EMUBLACK-Black-38 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | SP-0V-1 | EMUBLACK-Black-39 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-X60003-7 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-X60004-14 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-X60004-9 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | SP-5V1-1 | EMUBLACK-Black-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-X60003-8 | EMUBLACK-Black-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-X60003-2 | EMUBLACK-Black-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-X60003-5 | EMUBLACK-Black-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-X60003-29 | EMUBLACK-Black-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-X60003-30 | EMUBLACK-Black-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-X60005-3 | EMUBLACK-Grey-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-X60005-2 | EMUBLACK-Grey-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-X60005-1 | EMUBLACK-Grey-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-X60005-9 | EMUBLACK-Black-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-X60005-8 | EMUBLACK-Black-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-X60005-7 | EMUBLACK-Grey-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-X60003-33 | EMUBLACK-Grey-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-X60003-34 | EMUBLACK-Grey-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-X60003-35 | EMUBLACK-Grey-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-X60003-36 | EMUBLACK-Grey-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-X60003-37 | EMUBLACK-Grey-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-X60003-38 | EMUBLACK-Grey-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-X60003-43 | EMUBLACK-Grey-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-X60003-44 | EMUBLACK-Grey-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-X60003-46 | EMUBLACK-Grey-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-X60003-47 | EMUBLACK-Grey-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-X60001-1 | EMUBLACK-Grey-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-X60002-23 | EMUBLACK-Grey-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-X60004-10 | EMUBLACK-Grey-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-X60002-1 | EMUBLACK-Grey-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-X60002-13 | EMUBLACK-Grey-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-X60002-19 | EMUBLACK-Grey-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-X60002-7 | EMUBLACK-Grey-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-X60003-1 | EMUBLACK-Black-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-X60003-19 | EMUBLACK-Black-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-X60004-8 | EMUBLACK-Black-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-X60003-10 | EMUBLACK-Black-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-X60004-13 | EMUBLACK-Black-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W66 | OEM-X60002-14 | EMUBLACK-Black-35 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W67 | OEM-X60002-15 | EMUBLACK-Black-37 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W68 | OEM-X60002-16 | EMUBLACK-Black-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W69 | OEM-X60003-24 | EMUBLACK-Black-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W70 | OEM-X60003-22 | EMUBLACK-Black-5 | 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 | EMUBLACK-Black-13 | EMUBLACK-Black-29 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | EMUBLACK-Black-13 | EMUBLACK-Black-26 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 3 | EMUBLACK-Black-27 | EMUBLACK-Black-13 | open (OL) | power ground must not touch +12 V supply | |
| 4 | EMUBLACK-Black-27 | EMUBLACK-Black-26 | open (OL) | power ground must not touch 5 V sensor reference | |
| 5 | EMUBLACK-Black-29 | EMUBLACK-Black-26 | open (OL) | sensor ground must not touch 5 V sensor reference |
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
EMUBLACK-Black
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition coil #5 | — | W42 | — | 0.5 | OEM-X60005-8 | — | — | — |
| 10 | Switch #1 In | — | — | — | — | — | — | — | — |
| 11 | RS232 TXD | — | — | — | — | — | — | — | — |
| 12 | CAN H | — | — | — | — | — | — | — | — |
| 13 | Battery +12V | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 14 | Ignition coil #4 | — | W41 | — | 0.5 | OEM-X60005-9 | — | — | — |
| 15 | EGT in #2 | — | — | — | — | — | — | — | — |
| 16 | Knock Sensor in #2 | — | W37 | — | 0.5 | OEM-X60003-30 | — | — | — |
| 17 | Analog In #3 | — | W64 | — | 0.5 | OEM-X60003-10 | — | — | — |
| 18 | TPS In | — | W62 | — | 0.5 | OEM-X60003-19 | — | — | — |
| 19 | WBO Ip | — | — | — | — | — | — | — | — |
| 2 | EGT in #1 | — | — | — | — | — | — | — | — |
| 20 | VSS In | — | — | — | — | — | — | — | — |
| 21 | Camsync In #1 | — | W34 | — | 0.5 | OEM-X60003-2 | — | — | — |
| 22 | WBO Rcal | — | — | — | — | — | — | — | — |
| 23 | Switch #2 In | — | — | — | — | — | — | — | — |
| 24 | RS232 RXD | — | — | — | — | — | — | — | — |
| 25 | CAN L | — | — | — | — | — | — | — | — |
| 26 | +5V supply | — | W32 | — | 0.5 | SP-5V1-1 | — | — | — |
| 27 | Power Ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 28 | Ecu Ground | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 29 | Sensor Ground | — | W26 | — | 0.5 | SP-0V-1 | — | — | — |
| 3 | Knock Sensor in #1 | — | W36 | — | 0.5 | OEM-X60003-29 | — | — | — |
| 30 | Analog In #4 | — | W65 | — | 0.5 | OEM-X60004-13 | — | — | — |
| 31 | Analog In #1 | — | W61 | — | 0.5 | OEM-X60003-1 | — | — | — |
| 32 | IAT In | — | W69 | — | 0.5 | OEM-X60003-24 | — | — | — |
| 33 | WBO VGND | — | — | — | — | — | — | — | — |
| 34 | +5V supply | — | — | — | — | — | — | — | — |
| 35 | Analog In #5 | — | W66 | — | 0.5 | OEM-X60002-14 | — | — | — |
| 36 | Switch #3 In | — | — | — | — | — | — | — | — |
| 37 | Analog In #6 | — | W67 | — | 0.5 | OEM-X60002-15 | — | — | — |
| 38 | Sensor Ground | — | W27 | — | 0.5 | SP-0V-1 | — | — | — |
| 39 | Sensor Ground | — | W28 | — | 0.5 | SP-0V-1 | — | — | — |
| 4 | Analog In #2 | — | W63 | — | 0.5 | OEM-X60004-8 | — | — | — |
| 5 | CLT In | — | W70 | — | 0.5 | OEM-X60003-22 | — | — | — |
| 6 | WBO Vs | — | — | — | — | — | — | — | — |
| 7 | Camsync In #2 | — | W35 | — | 0.5 | OEM-X60003-5 | — | — | — |
| 8 | Primary trigger | — | W33 | — | 0.5 | OEM-X60003-8 | — | — | — |
| 9 | Flex Fuel In | — | W68 | — | 0.5 | OEM-X60002-16 | — | — | — |
EMUBLACK-Grey
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition coil #6 | — | W43 | — | 0.5 | OEM-X60005-7 | — | — | — |
| 10 | H-Bridge #1 Winding B | — | W50 | — | 0.5 | OEM-X60003-43 | — | — | — |
| 11 | H-Bridge #2 Winding B | — | W52 | — | 0.5 | OEM-X60003-46 | — | — | — |
| 12 | AUX 5 | — | W59 | — | 0.5 | OEM-X60002-19 | — | — | — |
| 13 | AUX 2 / Injector #8 | — | W55 | — | 0.5 | OEM-X60002-23 | — | — | — |
| 14 | Injector #5 | — | W48 | — | 0.5 | OEM-X60003-37 | — | — | — |
| 15 | Injector #2 | — | W45 | — | 0.5 | OEM-X60003-34 | — | — | — |
| 16 | Ignition coil #2 | — | W39 | — | 0.5 | OEM-X60005-2 | — | — | — |
| 17 | Power Ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| 18 | Ignition +12V | — | — | — | — | — | — | — | — |
| 19 | WBO Heater | — | W57 | — | 0.5 | OEM-X60002-1 | — | — | — |
| 2 | H-Bridge #1 Winding A | — | W51 | — | 0.5 | OEM-X60003-44 | — | — | — |
| 20 | AUX 4 / Tacho | — | W58 | — | 0.5 | OEM-X60002-13 | — | — | — |
| 21 | AUX 1 / Injector #7 | — | W54 | — | 0.5 | OEM-X60001-1 | — | — | — |
| 22 | Injector #6 | — | W49 | — | 0.5 | OEM-X60003-38 | — | — | — |
| 23 | Injector #3 | — | W46 | — | 0.5 | OEM-X60003-35 | — | — | — |
| 24 | Power Ground | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 3 | H-Bridge #2 Winding A | — | W53 | — | 0.5 | OEM-X60003-47 | — | — | — |
| 4 | AUX 6 | — | W60 | — | 0.5 | OEM-X60002-7 | — | — | — |
| 5 | AUX 3 | — | W56 | — | 0.5 | OEM-X60004-10 | — | — | — |
| 6 | Injector #4 | — | W47 | — | 0.5 | OEM-X60003-36 | — | — | — |
| 7 | Injector #1 | — | W44 | — | 0.5 | OEM-X60003-33 | — | — | — |
| 8 | Ignition coil #1 | — | W38 | — | 0.5 | OEM-X60005-3 | — | — | — |
| 9 | Ignition coil #3 | — | W40 | — | 0.5 | OEM-X60005-1 | — | — | — |
OEM-X60001
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injector/unloader relay control (terminal 15) | — | W54 | — | 0.5 | EMUBLACK-Grey-21 | — | — | — |
| 4 | Power ground | — | W4 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Power ground | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | Power ground | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 7 | Battery constant (terminal 30) | — | — | — | — | — | — | — | — |
| 8 | ECU main power (terminal 87 via main relay) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 9 | Voltage supply (injector / fuse carrier) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
OEM-X60002
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | O2 sensor heater, bank 1 pre-cat | — | W57 | — | 0.5 | EMUBLACK-Grey-19 | — | — | — |
| 13 | O2 sensor heater, bank 2 pre-cat | — | W58 | — | 0.5 | EMUBLACK-Grey-20 | — | — | — |
| 14 | O2 sensor signal, bank 1 pre-cat | — | W66 | — | 0.5 | EMUBLACK-Black-35 | — | — | — |
| 15 | O2 sensor signal, bank 2 pre-cat | — | W67 | — | 0.5 | EMUBLACK-Black-37 | — | — | — |
| 16 | O2 sensor signal, bank 1 post-cat | — | W68 | — | 0.5 | EMUBLACK-Black-9 | — | — | — |
| 18 | O2 sensor signal, bank 2 post-cat | — | — | — | — | — | — | — | — |
| 19 | O2 sensor heater, bank 2 post-cat | — | W59 | — | 0.5 | EMUBLACK-Grey-12 | — | — | — |
| 20 | O2 sensor ground, bank 1 pre-cat | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 21 | O2 sensor ground, bank 2 pre-cat | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 22 | O2 sensor ground, bank 1 post-cat | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 23 | Main relay control | — | W55 | — | 0.5 | EMUBLACK-Grey-13 | — | — | — |
| 24 | O2 sensor ground, bank 2 post-cat | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 7 | O2 sensor heater, bank 1 post-cat | — | W60 | — | 0.5 | EMUBLACK-Grey-4 | — | — | — |
OEM-X60003
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Mass air flow (MAF) signal | — | W61 | — | 0.5 | EMUBLACK-Black-31 | — | — | — |
| 10 | Throttle position sensor 2 | — | W64 | — | 0.5 | EMUBLACK-Black-17 | — | — | — |
| 15 | Exhaust camshaft ground | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 17 | MAF ground | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 18 | Intake camshaft ground | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 19 | Throttle position sensor 1 | — | W62 | — | 0.5 | EMUBLACK-Black-18 | — | — | — |
| 2 | Exhaust camshaft position | — | W34 | — | 0.5 | EMUBLACK-Black-21 | — | — | — |
| 20 | Throttle ground | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 21 | Crankshaft ground | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 22 | Intake air temperature (IAT) | — | W70 | — | 0.5 | EMUBLACK-Black-5 | — | — | — |
| 23 | IAT ground | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | Engine coolant temperature (ECT) | — | W69 | — | 0.5 | EMUBLACK-Black-32 | — | — | — |
| 25 | ECT ground | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| 27 | Engine oil temperature | — | — | — | — | — | — | — | — |
| 28 | Oil temperature ground | — | W23 | — | 0.5 | SP-0V-1 | — | — | — |
| 29 | Knock sensor, cylinders 1-3 (A) | — | W36 | — | 0.5 | EMUBLACK-Black-3 | — | — | — |
| 30 | Knock sensor, cylinders 1-3 (B) | — | W37 | — | 0.5 | EMUBLACK-Black-16 | — | — | — |
| 31 | Knock sensor, cylinders 4-6 (A) | — | — | — | — | — | — | — | — |
| 32 | Knock sensor, cylinders 4-6 (B) | — | — | — | — | — | — | — | — |
| 33 | Injector cylinder 1 | — | W44 | — | 0.5 | EMUBLACK-Grey-7 | — | — | — |
| 34 | Injector cylinder 2 | — | W45 | — | 0.5 | EMUBLACK-Grey-15 | — | — | — |
| 35 | Injector cylinder 3 | — | W46 | — | 0.5 | EMUBLACK-Grey-23 | — | — | — |
| 36 | Injector cylinder 4 | — | W47 | — | 0.5 | EMUBLACK-Grey-6 | — | — | — |
| 37 | Injector cylinder 5 | — | W48 | — | 0.5 | EMUBLACK-Grey-14 | — | — | — |
| 38 | Injector cylinder 6 | — | W49 | — | 0.5 | EMUBLACK-Grey-22 | — | — | — |
| 40 | VANOS intake solenoid | — | — | — | — | — | — | — | — |
| 41 | VANOS exhaust solenoid | — | — | — | — | — | — | — | — |
| 42 | Evap purge valve | — | — | — | — | — | — | — | — |
| 43 | Throttle motor drive 1 (H-bridge) | — | W50 | — | 0.5 | EMUBLACK-Grey-10 | — | — | — |
| 44 | Throttle motor drive 2 (H-bridge) | — | W51 | — | 0.5 | EMUBLACK-Grey-2 | — | — | — |
| 45 | Map-controlled thermostat | — | — | — | — | — | — | — | — |
| 46 | Idle speed control, close | — | W52 | — | 0.5 | EMUBLACK-Grey-11 | — | — | — |
| 47 | Idle speed control, open | — | W53 | — | 0.5 | EMUBLACK-Grey-3 | — | — | — |
| 48 | Knock sensor shield | — | — | — | — | — | — | — | — |
| 49 | DISA intake flap | — | — | — | — | — | — | — | — |
| 5 | Intake camshaft position | — | W35 | — | 0.5 | EMUBLACK-Black-7 | — | — | — |
| 7 | Throttle body +5V supply | — | W29 | — | 0.5 | SP-5V1-1 | — | — | — |
| 8 | Crankshaft position | — | W33 | — | 0.5 | EMUBLACK-Black-8 | — | — | — |
OEM-X60004
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | Fuel pump relay control | — | W56 | — | 0.5 | EMUBLACK-Grey-5 | — | — | — |
| 12 | Pedal ground 2 | — | W24 | — | 0.5 | SP-0V-1 | — | — | — |
| 13 | Pedal position signal 2 | — | W65 | — | 0.5 | EMUBLACK-Black-30 | — | — | — |
| 14 | Pedal +5V supply 2 | — | W30 | — | 0.5 | SP-5V1-1 | — | — | — |
| 7 | Pedal ground 1 | — | W25 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | Pedal position signal 1 | — | W63 | — | 0.5 | EMUBLACK-Black-4 | — | — | — |
| 9 | Pedal +5V supply 1 | — | W31 | — | 0.5 | SP-5V1-1 | — | — | — |
OEM-X60005
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition coil 3 | — | W40 | — | 0.5 | EMUBLACK-Grey-9 | — | — | — |
| 2 | Ignition coil 2 | — | W39 | — | 0.5 | EMUBLACK-Grey-16 | — | — | — |
| 3 | Ignition coil 1 | — | W38 | — | 0.5 | EMUBLACK-Grey-8 | — | — | — |
| 5 | Ignition ground | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 7 | Ignition coil 6 | — | W43 | — | 0.5 | EMUBLACK-Grey-1 | — | — | — |
| 8 | Ignition coil 5 | — | W42 | — | 0.5 | EMUBLACK-Black-1 | — | — | — |
| 9 | Ignition coil 4 | — | W41 | — | 0.5 | EMUBLACK-Black-14 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W12 | — | 0.5 | OEM-X60002-20 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-X60002-21 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-X60002-22 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | OEM-X60002-24 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | OEM-X60003-15 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-X60003-17 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | OEM-X60003-18 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | OEM-X60003-20 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | OEM-X60003-21 | — | — | — |
| 1 | — | — | W21 | — | 0.5 | OEM-X60003-23 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | OEM-X60003-25 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | OEM-X60003-28 | — | — | — |
| 1 | — | — | W24 | — | 0.5 | OEM-X60004-12 | — | — | — |
| 1 | — | — | W25 | — | 0.5 | OEM-X60004-7 | — | — | — |
| 1 | — | — | W26 | — | 0.5 | EMUBLACK-Black-29 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | EMUBLACK-Black-38 | — | — | — |
| 1 | — | — | W28 | — | 0.5 | EMUBLACK-Black-39 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-X60001-8 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-X60001-9 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | EMUBLACK-Black-13 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W29 | — | 0.5 | OEM-X60003-7 | — | — | — |
| 1 | — | — | W30 | — | 0.5 | OEM-X60004-14 | — | — | — |
| 1 | — | — | W31 | — | 0.5 | OEM-X60004-9 | — | — | — |
| 1 | — | — | W32 | — | 0.5 | EMUBLACK-Black-26 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W4 | — | 0.85 | OEM-X60001-4 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-X60001-5 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-X60001-6 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-X60005-5 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | EMUBLACK-Black-27 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | EMUBLACK-Black-28 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | EMUBLACK-Grey-17 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | EMUBLACK-Grey-24 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-X60001-1 | Injector/unloader relay control (terminal 15) | low_side_out | EMUBLACK-Grey-21 | AUX 1 / Injector #7 | low_side_out | corroborated | |
| OEM-X60001-4 | Power ground | ground | EMUBLACK-Black-27 + EMUBLACK-Black-28 + EMUBLACK-Grey-17 + EMUBLACK-Grey-24 | Power Ground + Ecu Ground + Power Ground + Power Ground | ground | corroborated | |
| OEM-X60001-5 | Power ground | ground | EMUBLACK-Black-27 + EMUBLACK-Black-28 + EMUBLACK-Grey-17 + EMUBLACK-Grey-24 | Power Ground + Ecu Ground + Power Ground + Power Ground | ground | corroborated | |
| OEM-X60001-6 | Power ground | ground | EMUBLACK-Black-27 + EMUBLACK-Black-28 + EMUBLACK-Grey-17 + EMUBLACK-Grey-24 | Power Ground + Ecu Ground + Power Ground + Power Ground | ground | corroborated | |
| OEM-X60001-7 | Battery constant (terminal 30) | power_in | — | — | — | corroborated | |
| OEM-X60001-8 | ECU main power (terminal 87 via main relay) | power_in | EMUBLACK-Black-13 | Battery +12V | power_in | corroborated | |
| OEM-X60001-9 | Voltage supply (injector / fuse carrier) | power_in | EMUBLACK-Black-13 | Battery +12V | power_in | corroborated | |
| OEM-X60002-1 | O2 sensor heater, bank 1 pre-cat | low_side_out | EMUBLACK-Grey-19 | WBO Heater | low_side_out | corroborated | |
| OEM-X60002-13 | O2 sensor heater, bank 2 pre-cat | low_side_out | EMUBLACK-Grey-20 | AUX 4 / Tacho | low_side_out | corroborated | |
| OEM-X60002-14 | O2 sensor signal, bank 1 pre-cat | lambda_nb_in | EMUBLACK-Black-35 | Analog In #5 | analog_in | corroborated | |
| OEM-X60002-15 | O2 sensor signal, bank 2 pre-cat | lambda_nb_in | EMUBLACK-Black-37 | Analog In #6 | analog_in | corroborated | |
| OEM-X60002-16 | O2 sensor signal, bank 1 post-cat | lambda_nb_in | EMUBLACK-Black-9 | Flex Fuel In | analog_in | corroborated | |
| OEM-X60002-18 | O2 sensor signal, bank 2 post-cat | lambda_nb_in | — | — | — | corroborated | |
| OEM-X60002-19 | O2 sensor heater, bank 2 post-cat | low_side_out | EMUBLACK-Grey-12 | AUX 5 | low_side_out | corroborated | |
| OEM-X60002-20 | O2 sensor ground, bank 1 pre-cat | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60002-21 | O2 sensor ground, bank 2 pre-cat | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60002-22 | O2 sensor ground, bank 1 post-cat | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60002-23 | Main relay control | low_side_out | EMUBLACK-Grey-13 | AUX 2 / Injector #8 | low_side_out | corroborated | |
| OEM-X60002-24 | O2 sensor ground, bank 2 post-cat | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60002-7 | O2 sensor heater, bank 1 post-cat | low_side_out | EMUBLACK-Grey-4 | AUX 6 | low_side_out | corroborated | |
| OEM-X60003-1 | Mass air flow (MAF) signal | analog_in | EMUBLACK-Black-31 | Analog In #1 | analog_in | corroborated | |
| OEM-X60003-10 | Throttle position sensor 2 | analog_in | EMUBLACK-Black-17 | Analog In #3 | analog_in | corroborated | |
| OEM-X60003-15 | Exhaust camshaft ground | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-17 | MAF ground | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-18 | Intake camshaft ground | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-19 | Throttle position sensor 1 | analog_in | EMUBLACK-Black-18 | TPS In | analog_in | corroborated | |
| OEM-X60003-2 | Exhaust camshaft position | trigger_in | EMUBLACK-Black-21 | Camsync In #1 | trigger_in | corroborated | |
| OEM-X60003-20 | Throttle ground | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-21 | Crankshaft ground | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-22 | Intake air temperature (IAT) | temp_in | EMUBLACK-Black-5 | CLT In | temp_in | corroborated | |
| OEM-X60003-23 | IAT ground | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-24 | Engine coolant temperature (ECT) | temp_in | EMUBLACK-Black-32 | IAT In | temp_in | corroborated | |
| OEM-X60003-25 | ECT ground | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-27 | Engine oil temperature | temp_in | — | — | — | corroborated | |
| OEM-X60003-28 | Oil temperature ground | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60003-29 | Knock sensor, cylinders 1-3 (A) | knock_in | EMUBLACK-Black-3 | Knock Sensor in #1 | knock_in | corroborated | |
| OEM-X60003-30 | Knock sensor, cylinders 1-3 (B) | knock_in | EMUBLACK-Black-16 | Knock Sensor in #2 | knock_in | corroborated | |
| OEM-X60003-31 | Knock sensor, cylinders 4-6 (A) | knock_in | — | — | — | corroborated | |
| OEM-X60003-32 | Knock sensor, cylinders 4-6 (B) | knock_in | — | — | — | corroborated | |
| OEM-X60003-33 | Injector cylinder 1 | injector_out | EMUBLACK-Grey-7 | Injector #1 | injector_out | corroborated | |
| OEM-X60003-34 | Injector cylinder 2 | injector_out | EMUBLACK-Grey-15 | Injector #2 | injector_out | corroborated | |
| OEM-X60003-35 | Injector cylinder 3 | injector_out | EMUBLACK-Grey-23 | Injector #3 | injector_out | corroborated | |
| OEM-X60003-36 | Injector cylinder 4 | injector_out | EMUBLACK-Grey-6 | Injector #4 | injector_out | corroborated | |
| OEM-X60003-37 | Injector cylinder 5 | injector_out | EMUBLACK-Grey-14 | Injector #5 | injector_out | corroborated | |
| OEM-X60003-38 | Injector cylinder 6 | injector_out | EMUBLACK-Grey-22 | Injector #6 | injector_out | corroborated | |
| OEM-X60003-40 | VANOS intake solenoid | low_side_out | — | — | — | corroborated | |
| OEM-X60003-41 | VANOS exhaust solenoid | low_side_out | — | — | — | corroborated | |
| OEM-X60003-42 | Evap purge valve | low_side_out | — | — | — | corroborated | |
| OEM-X60003-43 | Throttle motor drive 1 (H-bridge) | hbridge_out | EMUBLACK-Grey-10 | H-Bridge #1 Winding B | hbridge_out | corroborated | |
| OEM-X60003-44 | Throttle motor drive 2 (H-bridge) | hbridge_out | EMUBLACK-Grey-2 | H-Bridge #1 Winding A | hbridge_out | corroborated | |
| OEM-X60003-45 | Map-controlled thermostat | low_side_out | — | — | — | corroborated | |
| OEM-X60003-46 | Idle speed control, close | hbridge_out | EMUBLACK-Grey-11 | H-Bridge #2 Winding B | hbridge_out | corroborated | |
| OEM-X60003-47 | Idle speed control, open | hbridge_out | EMUBLACK-Grey-3 | H-Bridge #2 Winding A | hbridge_out | corroborated | |
| OEM-X60003-48 | Knock sensor shield | shield | — | — | — | corroborated | |
| OEM-X60003-49 | DISA intake flap | low_side_out | — | — | — | corroborated | |
| OEM-X60003-5 | Intake camshaft position | trigger_in | EMUBLACK-Black-7 | Camsync In #2 | trigger_in | corroborated | |
| OEM-X60003-7 | Throttle body +5V supply | vref | EMUBLACK-Black-26 | +5V supply | vref | corroborated | |
| OEM-X60003-8 | Crankshaft position | trigger_in | EMUBLACK-Black-8 | Primary trigger | trigger_in | corroborated | |
| OEM-X60004-10 | Fuel pump relay control | low_side_out | EMUBLACK-Grey-5 | AUX 3 | low_side_out | corroborated | |
| OEM-X60004-12 | Pedal ground 2 | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60004-13 | Pedal position signal 2 | analog_in | EMUBLACK-Black-30 | Analog In #4 | analog_in | corroborated | |
| OEM-X60004-14 | Pedal +5V supply 2 | vref | EMUBLACK-Black-26 | +5V supply | vref | corroborated | |
| OEM-X60004-7 | Pedal ground 1 | sensor_ground | EMUBLACK-Black-29 + EMUBLACK-Black-38 + EMUBLACK-Black-39 | Sensor Ground + Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-X60004-8 | Pedal position signal 1 | analog_in | EMUBLACK-Black-4 | Analog In #2 | analog_in | corroborated | |
| OEM-X60004-9 | Pedal +5V supply 1 | vref | EMUBLACK-Black-26 | +5V supply | vref | corroborated | |
| OEM-X60005-1 | Ignition coil 3 | ignition_out | EMUBLACK-Grey-9 | Ignition coil #3 | ignition_out | corroborated | |
| OEM-X60005-2 | Ignition coil 2 | ignition_out | EMUBLACK-Grey-16 | Ignition coil #2 | ignition_out | corroborated | |
| OEM-X60005-3 | Ignition coil 1 | ignition_out | EMUBLACK-Grey-8 | Ignition coil #1 | ignition_out | corroborated | |
| OEM-X60005-5 | Ignition ground | ground | EMUBLACK-Black-27 + EMUBLACK-Black-28 + EMUBLACK-Grey-17 + EMUBLACK-Grey-24 | Power Ground + Ecu Ground + Power Ground + Power Ground | ground | corroborated | |
| OEM-X60005-7 | Ignition coil 6 | ignition_out | EMUBLACK-Grey-1 | Ignition coil #6 | ignition_out | corroborated | |
| OEM-X60005-8 | Ignition coil 5 | ignition_out | EMUBLACK-Black-1 | Ignition coil #5 | ignition_out | corroborated | |
| OEM-X60005-9 | Ignition coil 4 | ignition_out | EMUBLACK-Black-14 | Ignition coil #4 | ignition_out | corroborated |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-X60001-8 | SP-14V-1 | 0.85 | no route | ECU main power (terminal 87 via main relay) | — | |
| W2 | OEM-X60001-9 | SP-14V-1 | 0.85 | no route | Voltage supply (injector / fuse carrier) | — | |
| W3 | SP-14V-1 | EMUBLACK-Black-13 | 0.85 | no route | Battery +12V | — | |
| W4 | OEM-X60001-4 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W5 | OEM-X60001-5 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W6 | OEM-X60001-6 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W7 | OEM-X60005-5 | SP-GND-1 | 0.85 | no route | Ignition ground | — | |
| W8 | SP-GND-1 | EMUBLACK-Black-27 | 0.85 | no route | Power Ground | — | |
| W9 | SP-GND-1 | EMUBLACK-Black-28 | 0.85 | no route | Ecu Ground | — | |
| W10 | SP-GND-1 | EMUBLACK-Grey-17 | 0.85 | no route | Power Ground | — | |
| W11 | SP-GND-1 | EMUBLACK-Grey-24 | 0.85 | no route | Power Ground | — | |
| W12 | OEM-X60002-20 | SP-0V-1 | 0.5 | no route | O2 sensor ground, bank 1 pre-cat | — | |
| W13 | OEM-X60002-21 | SP-0V-1 | 0.5 | no route | O2 sensor ground, bank 2 pre-cat | — | |
| W14 | OEM-X60002-22 | SP-0V-1 | 0.5 | no route | O2 sensor ground, bank 1 post-cat | — | |
| W15 | OEM-X60002-24 | SP-0V-1 | 0.5 | no route | O2 sensor ground, bank 2 post-cat | — | |
| W16 | OEM-X60003-15 | SP-0V-1 | 0.5 | no route | Exhaust camshaft ground | — | |
| W17 | OEM-X60003-17 | SP-0V-1 | 0.5 | no route | MAF ground | — | |
| W18 | OEM-X60003-18 | SP-0V-1 | 0.5 | no route | Intake camshaft ground | — | |
| W19 | OEM-X60003-20 | SP-0V-1 | 0.5 | no route | Throttle ground | — | |
| W20 | OEM-X60003-21 | SP-0V-1 | 0.5 | no route | Crankshaft ground | — | |
| W21 | OEM-X60003-23 | SP-0V-1 | 0.5 | no route | IAT ground | — | |
| W22 | OEM-X60003-25 | SP-0V-1 | 0.5 | no route | ECT ground | — | |
| W23 | OEM-X60003-28 | SP-0V-1 | 0.5 | no route | Oil temperature ground | — | |
| W24 | OEM-X60004-12 | SP-0V-1 | 0.5 | no route | Pedal ground 2 | — | |
| W25 | OEM-X60004-7 | SP-0V-1 | 0.5 | no route | Pedal ground 1 | — | |
| W26 | SP-0V-1 | EMUBLACK-Black-29 | 0.5 | no route | Sensor Ground | — | |
| W27 | SP-0V-1 | EMUBLACK-Black-38 | 0.5 | no route | Sensor Ground | — | |
| W28 | SP-0V-1 | EMUBLACK-Black-39 | 0.5 | no route | Sensor Ground | — | |
| W29 | OEM-X60003-7 | SP-5V1-1 | 0.5 | no route | Throttle body +5V supply | — | |
| W30 | OEM-X60004-14 | SP-5V1-1 | 0.5 | no route | Pedal +5V supply 2 | — | |
| W31 | OEM-X60004-9 | SP-5V1-1 | 0.5 | no route | Pedal +5V supply 1 | — | |
| W32 | SP-5V1-1 | EMUBLACK-Black-26 | 0.5 | no route | +5V supply | — | |
| W33 | OEM-X60003-8 | EMUBLACK-Black-8 | 0.5 | no route | Crankshaft position | — | |
| W34 | OEM-X60003-2 | EMUBLACK-Black-21 | 0.5 | no route | Exhaust camshaft position | — | |
| W35 | OEM-X60003-5 | EMUBLACK-Black-7 | 0.5 | no route | Intake camshaft position | — | |
| W36 | OEM-X60003-29 | EMUBLACK-Black-3 | 0.5 | no route | Knock sensor, cylinders 1-3 (A) | — | |
| W37 | OEM-X60003-30 | EMUBLACK-Black-16 | 0.5 | no route | Knock sensor, cylinders 1-3 (B) | — | |
| W38 | OEM-X60005-3 | EMUBLACK-Grey-8 | 0.5 | no route | Ignition coil 1 | — | |
| W39 | OEM-X60005-2 | EMUBLACK-Grey-16 | 0.5 | no route | Ignition coil 2 | — | |
| W40 | OEM-X60005-1 | EMUBLACK-Grey-9 | 0.5 | no route | Ignition coil 3 | — | |
| W41 | OEM-X60005-9 | EMUBLACK-Black-14 | 0.5 | no route | Ignition coil 4 | — | |
| W42 | OEM-X60005-8 | EMUBLACK-Black-1 | 0.5 | no route | Ignition coil 5 | — | |
| W43 | OEM-X60005-7 | EMUBLACK-Grey-1 | 0.5 | no route | Ignition coil 6 | — | |
| W44 | OEM-X60003-33 | EMUBLACK-Grey-7 | 0.5 | no route | Injector cylinder 1 | — | |
| W45 | OEM-X60003-34 | EMUBLACK-Grey-15 | 0.5 | no route | Injector cylinder 2 | — | |
| W46 | OEM-X60003-35 | EMUBLACK-Grey-23 | 0.5 | no route | Injector cylinder 3 | — | |
| W47 | OEM-X60003-36 | EMUBLACK-Grey-6 | 0.5 | no route | Injector cylinder 4 | — | |
| W48 | OEM-X60003-37 | EMUBLACK-Grey-14 | 0.5 | no route | Injector cylinder 5 | — | |
| W49 | OEM-X60003-38 | EMUBLACK-Grey-22 | 0.5 | no route | Injector cylinder 6 | — | |
| W50 | OEM-X60003-43 | EMUBLACK-Grey-10 | 0.5 | no route | Throttle motor drive 1 (H-bridge) | — | |
| W51 | OEM-X60003-44 | EMUBLACK-Grey-2 | 0.5 | no route | Throttle motor drive 2 (H-bridge) | — | |
| W52 | OEM-X60003-46 | EMUBLACK-Grey-11 | 0.5 | no route | Idle speed control, close | — | |
| W53 | OEM-X60003-47 | EMUBLACK-Grey-3 | 0.5 | no route | Idle speed control, open | — | |
| W54 | OEM-X60001-1 | EMUBLACK-Grey-21 | 0.5 | no route | Injector/unloader relay control (terminal 15) | — | |
| W55 | OEM-X60002-23 | EMUBLACK-Grey-13 | 0.5 | no route | Main relay control | — | |
| W56 | OEM-X60004-10 | EMUBLACK-Grey-5 | 0.5 | no route | Fuel pump relay control | — | |
| W57 | OEM-X60002-1 | EMUBLACK-Grey-19 | 0.5 | no route | O2 sensor heater, bank 1 pre-cat | — | |
| W58 | OEM-X60002-13 | EMUBLACK-Grey-20 | 0.5 | no route | O2 sensor heater, bank 2 pre-cat | — | |
| W59 | OEM-X60002-19 | EMUBLACK-Grey-12 | 0.5 | no route | O2 sensor heater, bank 2 post-cat | — | |
| W60 | OEM-X60002-7 | EMUBLACK-Grey-4 | 0.5 | no route | O2 sensor heater, bank 1 post-cat | — | |
| W61 | OEM-X60003-1 | EMUBLACK-Black-31 | 0.5 | no route | Mass air flow (MAF) signal | — | |
| W62 | OEM-X60003-19 | EMUBLACK-Black-18 | 0.5 | no route | Throttle position sensor 1 | — | |
| W63 | OEM-X60004-8 | EMUBLACK-Black-4 | 0.5 | no route | Pedal position signal 1 | — | |
| W64 | OEM-X60003-10 | EMUBLACK-Black-17 | 0.5 | no route | Throttle position sensor 2 | — | |
| W65 | OEM-X60004-13 | EMUBLACK-Black-30 | 0.5 | no route | Pedal position signal 2 | — | |
| W66 | OEM-X60002-14 | EMUBLACK-Black-35 | 0.5 | no route | O2 sensor signal, bank 1 pre-cat | — | |
| W67 | OEM-X60002-15 | EMUBLACK-Black-37 | 0.5 | no route | O2 sensor signal, bank 2 pre-cat | — | |
| W68 | OEM-X60002-16 | EMUBLACK-Black-9 | 0.5 | no route | O2 sensor signal, bank 1 post-cat | — | |
| W69 | OEM-X60003-24 | EMUBLACK-Black-32 | 0.5 | no route | Engine coolant temperature (ECT) | — | |
| W70 | OEM-X60003-22 | EMUBLACK-Black-5 | 0.5 | no route | Intake air temperature (IAT) | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | BMW-E46-MS43-CONN | BMW | E46 DME (MS43) 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 (3)
| Severity | Code | Subject | Message |
|---|---|---|---|
| warn | DBW_MOTOR_CURRENT | EMUBLACK-Grey-10 | Cannot confirm EMU Black can drive the throttle motor: EMUBLACK-Grey-10 "H-Bridge #1 Winding B" is rated 6.5 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 | DBW_MOTOR_CURRENT | EMUBLACK-Grey-2 | Cannot confirm EMU Black can drive the throttle motor: EMUBLACK-Grey-2 "H-Bridge #1 Winding A" is rated 6.5 A, but the motor current at OEM-X60003-44 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). |
| info | UNMAPPED | OEM | 10 optional OEM pins are not mapped: OEM-X60002-18 O2 sensor signal, bank 2 post-cat; OEM-X60003-27 Engine oil temperature; OEM-X60003-31 Knock sensor, cylinders 4-6 (A); OEM-X60003-32 Knock sensor, cylinders 4-6 (B); OEM-X60003-40 VANOS intake solenoid; OEM-X60003-41 VANOS exhaust solenoid; OEM-X60003-42 Evap purge valve; OEM-X60003-45 Map-controlled thermostat; OEM-X60003-48 Knock sensor shield; OEM-X60003-49 DISA intake flap |
Accepted (1)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-X60001-7 | Battery-constant (memory) feed of the stock ECU: the new ECU has no such input, so it is not needed. | mapping-proposal |
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. Not wired: - OEM-X60001 7: Battery constant (terminal 30): ECUMASTER EMU Black has no battery-constant input; not needed - OEM-X60003 31: Knock sensor, cylinders 4-6 (A): no free knock input on ECUMASTER EMU Black - OEM-X60003 32: Knock sensor, cylinders 4-6 (B): no free knock input on ECUMASTER EMU Black - OEM-X60003 48: Knock sensor shield: no shield pin on ECUMASTER EMU Black - OEM-X60003 40: VANOS intake solenoid: no free low_side/ls_hs/injector/hbridge on ECUMASTER EMU Black - OEM-X60003 41: VANOS exhaust solenoid: no free low_side/ls_hs/injector/hbridge on ECUMASTER EMU Black - OEM-X60003 42: Evap purge valve: no free low_side/ls_hs/injector/hbridge on ECUMASTER EMU Black - OEM-X60003 45: Map-controlled thermostat: no free low_side/ls_hs/injector/hbridge on ECUMASTER EMU Black - OEM-X60003 49: DISA intake flap: no free low_side/ls_hs/injector/hbridge on ECUMASTER EMU Black - OEM-X60002 18: O2 sensor signal, bank 2 post-cat: no free o2_narrowband/analog_0_5 on ECUMASTER EMU Black - OEM-X60003 27: Engine oil temperature: no free thermistor/analog_0_5 on ECUMASTER EMU Black - EMUBLACK-Grey 18: Ignition +12V: 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 | ECUMASTER EMU Black — pinout (Black 39-pin / Grey 24-pin) | https://www.ecumaster.com/wp/wp-content/uploads/2020/05/EMU_Black_pinout.pdf | archive | 2026-10-05 | 096b2b4df1bd |
| 2 | community_copy | ms4x.net: Siemens MS43 Pinout | https://www.ms4x.net/index.php?title=Siemens_MS43_Pinout | — | — | — |
| 2 | community_copy | rusefi wiki: 2002 BMW 325 / 2004 BMW 330Ci E46 DME pinout (M54/MS43) | https://github.com/rusefi/rusefi/wiki/2002-BMW-325-and-2004-BMW-330Ci-E46-DME-pinout | — | — | — |