BMW 3 Series E46 1998–2006 (M54) → MaxxECU MaxxECU GEN2 TRACK (auto)
BMW 3 Series E46 1998–2006 (M54) — MaxxECU — MaxxECU GEN2 TRACK
Drawn by Michael Gnankou · Rev 0 · proposal · 2026-10-23
Before you start
Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
| Status | proposal · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | none |
| Size of the job | 82 wires · 13 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 | MAXXECUGEN2T-MX1-25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | SP-14V-1 | MAXXECUGEN2T-MX2-25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-X60001-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-X60001-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-X60001-6 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-X60005-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | MAXXECUGEN2T-MX1-9 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | MAXXECUGEN2T-MX2-9 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | MAXXECUGEN2T-MX3-9 | 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-X60004-39 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-X60004-7 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | SP-0V-1 | MAXXECUGEN2T-MX1-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-X60003-7 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-X60004-14 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-X60004-9 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | SP-5V1-1 | MAXXECUGEN2T-MX1-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-X60003-8 | MAXXECUGEN2T-MX1-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-X60003-2 | MAXXECUGEN2T-MX1-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-X60003-5 | MAXXECUGEN2T-MX1-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-X60003-29 | MAXXECUGEN2T-MX2-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-X60003-30 | MAXXECUGEN2T-MX2-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-X60005-3 | MAXXECUGEN2T-MX1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-X60005-2 | MAXXECUGEN2T-MX1-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-X60005-1 | MAXXECUGEN2T-MX1-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-X60005-9 | MAXXECUGEN2T-MX1-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-X60005-8 | MAXXECUGEN2T-MX2-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-X60005-7 | MAXXECUGEN2T-MX2-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-X60003-33 | MAXXECUGEN2T-MX1-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-X60003-34 | MAXXECUGEN2T-MX1-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-X60003-35 | MAXXECUGEN2T-MX1-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-X60003-36 | MAXXECUGEN2T-MX1-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-X60003-37 | MAXXECUGEN2T-MX2-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-X60003-38 | MAXXECUGEN2T-MX2-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-X60003-43 | MAXXECUGEN2T-MX2-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-X60003-44 | MAXXECUGEN2T-MX2-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-X60003-48 | SP-SHD-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | SP-SHD-1 | MAXXECUGEN2T-MX1-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-X60003-1 | MAXXECUGEN2T-MX1-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-X60003-19 | MAXXECUGEN2T-MX1-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-X60004-8 | MAXXECUGEN2T-MX1-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-X60003-10 | MAXXECUGEN2T-MX1-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-X60004-13 | MAXXECUGEN2T-MX1-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-X60003-24 | MAXXECUGEN2T-MX2-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-X60004-26 | MAXXECUGEN2T-MX2-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-X60001-1 | MAXXECUGEN2T-MX1-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-X60002-23 | MAXXECUGEN2T-MX1-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-X60004-10 | MAXXECUGEN2T-MX1-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-X60004-29 | MAXXECUGEN2T-MX1-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-X60004-3 | MAXXECUGEN2T-MX1-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-X60002-1 | MAXXECUGEN2T-MX2-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W66 | OEM-X60002-13 | MAXXECUGEN2T-MX3-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W67 | OEM-X60002-19 | MAXXECUGEN2T-MX2-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W68 | OEM-X60002-7 | MAXXECUGEN2T-MX3-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W69 | OEM-X60003-51 | MAXXECUGEN2T-MX3-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W70 | OEM-X60002-14 | MAXXECUGEN2T-MX2-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W71 | OEM-X60002-15 | MAXXECUGEN2T-MX2-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W72 | OEM-X60002-16 | MAXXECUGEN2T-MX2-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W73 | OEM-X60002-18 | MAXXECUGEN2T-MX2-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W74 | OEM-X60003-22 | MAXXECUGEN2T-MX2-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W75 | OEM-X60003-27 | MAXXECUGEN2T-MX2-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W76 | OEM-X60004-38 | MAXXECUGEN2T-MX2-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W77 | OEM-X60004-22 | MAXXECUGEN2T-MX1-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W78 | OEM-X60004-23 | MAXXECUGEN2T-MX3-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W79 | OEM-X60004-24 | MAXXECUGEN2T-MX3-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W80 | OEM-X60004-28 | MAXXECUGEN2T-MX2-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W81 | OEM-X60004-36 | MAXXECUGEN2T-MX3-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W82 | OEM-X60004-37 | MAXXECUGEN2T-MX3-24 | 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 | MAXXECUGEN2T-MX1-25 | MAXXECUGEN2T-MX1-14 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | MAXXECUGEN2T-MX1-14 | MAXXECUGEN2T-MX1-12 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 3 | MAXXECUGEN2T-MX1-25 | MAXXECUGEN2T-MX1-12 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 4 | MAXXECUGEN2T-MX1-9 | MAXXECUGEN2T-MX1-12 | open (OL) | power ground must not touch 5 V sensor reference | |
| 5 | MAXXECUGEN2T-MX1-9 | MAXXECUGEN2T-MX1-25 | open (OL) | power ground must not touch +12 V supply |
If any reading doesn't match, stop and get help before powering up.
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
MAXXECUGEN2T-MX1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition 1 | — | W37 | — | 0.5 | OEM-X60005-3 | — | — | — |
| 10 | Digital/VR 1 SIGNAL + | — | W32 | — | 0.5 | OEM-X60003-8 | — | — | — |
| 11 | Digital/VR 1 SIGNAL - | — | W52 | — | 0.5 | SP-SHD-1 | — | — | — |
| 12 | Digital/VR 1 POWER SUPPLY | — | W31 | — | 0.5 | SP-5V1-1 | — | — | — |
| 13 | Digital/VR 1 SHIELD | — | — | — | — | — | — | — | — |
| 14 | SENSOR GND | — | W27 | — | 0.5 | SP-0V-1 | — | — | — |
| 15 | CAN L | — | — | — | — | — | — | — | — |
| 16 | CAN H | — | — | — | — | — | — | — | — |
| 17 | GP out 5 (GND) | — | W64 | — | 0.5 | OEM-X60004-3 | — | — | — |
| 18 | Digital/VR 2 SIGNAL + | — | W33 | — | 0.5 | OEM-X60003-2 | — | — | — |
| 19 | Digital/VR 2 SIGNAL - | — | — | — | — | — | — | — | — |
| 2 | Ignition 2 | — | W38 | — | 0.5 | OEM-X60005-2 | — | — | — |
| 20 | Digital/VR 2 POWER SUPPLY | — | — | — | — | — | — | — | — |
| 21 | Digital/VR 2 SHIELD | — | — | — | — | — | — | — | — |
| 22 | 5V power supply | — | — | — | — | — | — | — | — |
| 23 | Digital/VR 3 SIGNAL + | — | W34 | — | 0.5 | OEM-X60003-5 | — | — | — |
| 24 | Digital/VR 4 SIGNAL + | — | W77 | — | 0.5 | OEM-X60004-22 | — | — | — |
| 25 | 12V supply 1 | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 26 | AIN 1 | — | W53 | — | 0.5 | OEM-X60003-1 | — | — | — |
| 27 | AIN 2 | — | W54 | — | 0.5 | OEM-X60003-19 | — | — | — |
| 28 | AIN 3 | — | W55 | — | 0.5 | OEM-X60004-8 | — | — | — |
| 29 | AIN 4 | — | W56 | — | 0.5 | OEM-X60003-10 | — | — | — |
| 3 | Ignition 3 | — | W39 | — | 0.5 | OEM-X60005-1 | — | — | — |
| 30 | AIN 5 | — | W57 | — | 0.5 | OEM-X60004-13 | — | — | — |
| 31 | INJECTOR 1 | — | W43 | — | 0.5 | OEM-X60003-33 | — | — | — |
| 32 | INJECTOR 2 | — | W44 | — | 0.5 | OEM-X60003-34 | — | — | — |
| 33 | INJECTOR 3 | — | W45 | — | 0.5 | OEM-X60003-35 | — | — | — |
| 34 | INJECTOR 4 | — | W46 | — | 0.5 | OEM-X60003-36 | — | — | — |
| 4 | Ignition 4 | — | W40 | — | 0.5 | OEM-X60005-9 | — | — | — |
| 5 | GP out 1 (GND) | — | W60 | — | 0.5 | OEM-X60001-1 | — | — | — |
| 6 | GP out 2 (GND) | — | W61 | — | 0.5 | OEM-X60002-23 | — | — | — |
| 7 | GP out 3 (GND) | — | W62 | — | 0.5 | OEM-X60004-10 | — | — | — |
| 8 | GP out 4 (GND) | — | W63 | — | 0.5 | OEM-X60004-29 | — | — | — |
| 9 | Engine gnd | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
MAXXECUGEN2T-MX2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition 5 | — | W41 | — | 0.5 | OEM-X60005-8 | — | — | — |
| 10 | WBO2 Sensor 1 VS | — | — | — | — | — | — | — | — |
| 11 | WBO2 Sensor 1 COM/VREF | — | — | — | — | — | — | — | — |
| 12 | GP OUT 7 / WBO2 Sensor 1 H- | — | W65 | — | 0.5 | OEM-X60002-1 | — | — | — |
| 13 | AIN 9 | — | W72 | — | 0.5 | OEM-X60002-16 | — | — | — |
| 14 | AIN 10 | — | W73 | — | 0.5 | OEM-X60002-18 | — | — | — |
| 15 | AIN 11 | — | W74 | — | 0.5 | OEM-X60003-22 | — | — | — |
| 16 | AIN 12 | — | W75 | — | 0.5 | OEM-X60003-27 | — | — | — |
| 17 | AIN 13 | — | W76 | — | 0.5 | OEM-X60004-38 | — | — | — |
| 18 | WBO2 sensor 1 RCAL | — | — | — | — | — | — | — | — |
| 19 | WBO2 sensor 1 IP | — | — | — | — | — | — | — | — |
| 2 | Ignition 6 | — | W42 | — | 0.5 | OEM-X60005-7 | — | — | — |
| 20 | 12V WBO2 sensor 1 H+ | — | — | — | — | — | — | — | — |
| 21 | WBO2 sensor 1 SHIELD | — | — | — | — | — | — | — | — |
| 22 | AIN 14 | — | W80 | — | 0.5 | OEM-X60004-28 | — | — | — |
| 23 | AIN 15 | — | — | — | — | — | — | — | — |
| 24 | 12V supply 3 | — | W59 | — | 0.5 | OEM-X60004-26 | — | — | — |
| 25 | 12V supply 2 | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 26 | KNOCK1 SHIELD | — | — | — | — | — | — | — | — |
| 27 | KNOCK 1- | — | — | — | — | — | — | — | — |
| 28 | KNOCK 1+ | — | W35 | — | 0.5 | OEM-X60003-29 | — | — | — |
| 29 | KNOCK 2 SHIELD | — | — | — | — | — | — | — | — |
| 3 | GP out 6 (GND) | — | W67 | — | 0.5 | OEM-X60002-19 | — | — | — |
| 30 | KNOCK 2- | — | — | — | — | — | — | — | — |
| 31 | KNOCK 2+ | — | W36 | — | 0.5 | OEM-X60003-30 | — | — | — |
| 32 | AIN 16 | — | — | — | — | — | — | — | — |
| 33 | INJECTOR 5 | — | W47 | — | 0.5 | OEM-X60003-37 | — | — | — |
| 34 | INJECTOR 6 | — | W48 | — | 0.5 | OEM-X60003-38 | — | — | — |
| 4 | AIN 6 | — | W58 | — | 0.5 | OEM-X60003-24 | — | — | — |
| 5 | AIN 7 | — | W70 | — | 0.5 | OEM-X60002-14 | — | — | — |
| 6 | AIN 8 | — | W71 | — | 0.5 | OEM-X60002-15 | — | — | — |
| 7 | GP out 13 (H-BRIDGE 1) | — | W50 | — | 0.5 | OEM-X60003-44 | — | — | — |
| 8 | GP out 14 (H-BRIDGE 1) | — | W49 | — | 0.5 | OEM-X60003-43 | — | — | — |
| 9 | Engine gnd | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
MAXXECUGEN2T-MX3
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | GP out 15 (H-BRIDGE 2) | — | — | — | — | — | — | — | — |
| 10 | WBO2 sensor 2 VS | — | — | — | — | — | — | — | — |
| 11 | WBO2 sensor 2 COM/VREF | — | — | — | — | — | — | — | — |
| 12 | GP Out 8 (GND) / WBO2 Sensor 2 H- | — | W66 | — | 0.5 | OEM-X60002-13 | — | — | — |
| 14 | GP OUT 9 (12V) | — | — | — | — | — | — | — | — |
| 15 | GP OUT 10 (12V) | — | — | — | — | — | — | — | — |
| 16 | GP OUT 11 (12V) | — | — | — | — | — | — | — | — |
| 17 | GP OUT 12 (12V) | — | — | — | — | — | — | — | — |
| 18 | WBO2 sensor 2 RCAL | — | — | — | — | — | — | — | — |
| 19 | WBO2 sensor 2 IP | — | — | — | — | — | — | — | — |
| 2 | GP out 16 (H-BRIDGE 2) | — | — | — | — | — | — | — | — |
| 20 | 12V WBO2 sensor 2 (H+) | — | — | — | — | — | — | — | — |
| 21 | Digital/VR 5 SIGNAL + | — | W78 | — | 0.5 | OEM-X60004-23 | — | — | — |
| 22 | Digital/VR 5 SIGNAL - | — | — | — | — | — | — | — | — |
| 23 | Digital/VR 5 SHIELD | — | — | — | — | — | — | — | — |
| 24 | CAN 2 L | — | W82 | — | 0.5 | OEM-X60004-37 | — | — | — |
| 25 | CAN 2 H | — | W81 | — | 0.5 | OEM-X60004-36 | — | — | — |
| 26 | Digital/VR 6 SIGNAL + | — | W79 | — | 0.5 | OEM-X60004-24 | — | — | — |
| 27 | Digital/VR 6 SIGNAL - | — | — | — | — | — | — | — | — |
| 28 | Digital/VR 6 SHIELD | — | — | — | — | — | — | — | — |
| 29 | INJECTOR 7 | — | W68 | — | 0.5 | OEM-X60002-7 | — | — | — |
| 3 | Ignition 7 | — | — | — | — | — | — | — | — |
| 30 | INJECTOR 8 | — | W69 | — | 0.5 | OEM-X60003-51 | — | — | — |
| 4 | Ignition 8 | — | — | — | — | — | — | — | — |
| 9 | Engine gnd | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
OEM-X60001
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injector/unloader relay control (terminal 15) | — | W60 | — | 0.5 | MAXXECUGEN2T-MX1-5 | — | — | — |
| 4 | Power ground | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Power ground | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | Power ground | — | W7 | — | 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 | — | W65 | — | 0.5 | MAXXECUGEN2T-MX2-12 | — | — | — |
| 13 | O2 sensor heater, bank 2 pre-cat | — | W66 | — | 0.5 | MAXXECUGEN2T-MX3-12 | — | — | — |
| 14 | O2 sensor signal, bank 1 pre-cat | — | W70 | — | 0.5 | MAXXECUGEN2T-MX2-5 | — | — | — |
| 15 | O2 sensor signal, bank 2 pre-cat | — | W71 | — | 0.5 | MAXXECUGEN2T-MX2-6 | — | — | — |
| 16 | O2 sensor signal, bank 1 post-cat | — | W72 | — | 0.5 | MAXXECUGEN2T-MX2-13 | — | — | — |
| 18 | O2 sensor signal, bank 2 post-cat | — | W73 | — | 0.5 | MAXXECUGEN2T-MX2-14 | — | — | — |
| 19 | O2 sensor heater, bank 2 post-cat | — | W67 | — | 0.5 | MAXXECUGEN2T-MX2-3 | — | — | — |
| 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 | — | W61 | — | 0.5 | MAXXECUGEN2T-MX1-6 | — | — | — |
| 24 | O2 sensor ground, bank 2 post-cat | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 7 | O2 sensor heater, bank 1 post-cat | — | W68 | — | 0.5 | MAXXECUGEN2T-MX3-29 | — | — | — |
OEM-X60003
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Mass air flow (MAF) signal | — | W53 | — | 0.5 | MAXXECUGEN2T-MX1-26 | — | — | — |
| 10 | Throttle position sensor 2 | — | W56 | — | 0.5 | MAXXECUGEN2T-MX1-29 | — | — | — |
| 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 | — | W54 | — | 0.5 | MAXXECUGEN2T-MX1-27 | — | — | — |
| 2 | Exhaust camshaft position | — | W33 | — | 0.5 | MAXXECUGEN2T-MX1-18 | — | — | — |
| 20 | Throttle ground | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 21 | Crankshaft ground | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 22 | Intake air temperature (IAT) | — | W74 | — | 0.5 | MAXXECUGEN2T-MX2-15 | — | — | — |
| 23 | IAT ground | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | Engine coolant temperature (ECT) | — | W58 | — | 0.5 | MAXXECUGEN2T-MX2-4 | — | — | — |
| 25 | ECT ground | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| 27 | Engine oil temperature | — | W75 | — | 0.5 | MAXXECUGEN2T-MX2-16 | — | — | — |
| 28 | Oil temperature ground | — | W23 | — | 0.5 | SP-0V-1 | — | — | — |
| 29 | Knock sensor, cylinders 1-3 (A) | — | W35 | — | 0.5 | MAXXECUGEN2T-MX2-28 | — | — | — |
| 30 | Knock sensor, cylinders 1-3 (B) | — | W36 | — | 0.5 | MAXXECUGEN2T-MX2-31 | — | — | — |
| 31 | Knock sensor, cylinders 4-6 (A) | — | — | — | — | — | — | — | — |
| 32 | Knock sensor, cylinders 4-6 (B) | — | — | — | — | — | — | — | — |
| 33 | Injector cylinder 1 | — | W43 | — | 0.5 | MAXXECUGEN2T-MX1-31 | — | — | — |
| 34 | Injector cylinder 2 | — | W44 | — | 0.5 | MAXXECUGEN2T-MX1-32 | — | — | — |
| 35 | Injector cylinder 3 | — | W45 | — | 0.5 | MAXXECUGEN2T-MX1-33 | — | — | — |
| 36 | Injector cylinder 4 | — | W46 | — | 0.5 | MAXXECUGEN2T-MX1-34 | — | — | — |
| 37 | Injector cylinder 5 | — | W47 | — | 0.5 | MAXXECUGEN2T-MX2-33 | — | — | — |
| 38 | Injector cylinder 6 | — | W48 | — | 0.5 | MAXXECUGEN2T-MX2-34 | — | — | — |
| 40 | VANOS intake solenoid | — | — | — | — | — | — | — | — |
| 41 | VANOS exhaust solenoid | — | — | — | — | — | — | — | — |
| 42 | Evap purge valve | — | — | — | — | — | — | — | — |
| 43 | Throttle motor − (M−) | — | W49 | — | 0.5 | MAXXECUGEN2T-MX2-8 | — | — | — |
| 44 | Throttle motor + (M+) | — | W50 | — | 0.5 | MAXXECUGEN2T-MX2-7 | — | — | — |
| 45 | Map-controlled thermostat | — | — | — | — | — | — | — | — |
| 46 | Idle speed control, close | — | — | — | — | — | — | — | — |
| 47 | Idle speed control, open | — | — | — | — | — | — | — | — |
| 48 | Knock sensor shield | — | W51 | — | 0.5 | SP-SHD-1 | — | — | — |
| 49 | DISA intake flap | — | — | — | — | — | — | — | — |
| 5 | Intake camshaft position | — | W34 | — | 0.5 | MAXXECUGEN2T-MX1-23 | — | — | — |
| 51 | Fuel tank leakage diagnostic heater | — | W69 | — | 0.5 | MAXXECUGEN2T-MX3-30 | — | — | — |
| 52 | Secondary air pump valve | — | — | — | — | — | — | — | — |
| 7 | Throttle body +5V supply | — | W28 | — | 0.5 | SP-5V1-1 | — | — | — |
| 8 | Crankshaft position | — | W32 | — | 0.5 | MAXXECUGEN2T-MX1-10 | — | — | — |
OEM-X60004
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | Fuel pump relay control | — | W62 | — | 0.5 | MAXXECUGEN2T-MX1-7 | — | — | — |
| 12 | Pedal ground 2 | — | W24 | — | 0.5 | SP-0V-1 | — | — | — |
| 13 | Pedal position signal 2 | — | W57 | — | 0.5 | MAXXECUGEN2T-MX1-30 | — | — | — |
| 14 | Pedal +5V supply 2 | — | W29 | — | 0.5 | SP-5V1-1 | — | — | — |
| 17 | Engine speed (RPM) output | — | — | — | — | — | — | — | — |
| 18 | Exhaust flap valve control | — | — | — | — | — | — | — | — |
| 20 | Fuel tank leakage diagnostic pump | — | — | — | — | — | — | — | — |
| 22 | Rear wheel speed input | — | W77 | — | 0.5 | MAXXECUGEN2T-MX1-24 | — | — | — |
| 23 | Clutch switch input | — | W78 | — | 0.5 | MAXXECUGEN2T-MX3-21 | — | — | — |
| 24 | Brake light switch input (pin 4) | — | W79 | — | 0.5 | MAXXECUGEN2T-MX3-26 | — | — | — |
| 26 | Ignition switch (terminal 15) | — | W59 | — | 0.5 | MAXXECUGEN2T-MX2-24 | — | — | — |
| 28 | Brake light switch input (pin 3) | — | W80 | — | 0.5 | MAXXECUGEN2T-MX2-22 | — | — | — |
| 29 | A/C relay control | — | W63 | — | 0.5 | MAXXECUGEN2T-MX1-8 | — | — | — |
| 3 | Secondary air pump relay control | — | W64 | — | 0.5 | MAXXECUGEN2T-MX1-17 | — | — | — |
| 30 | Fuel tank leakage diagnostic valve | — | — | — | — | — | — | — | — |
| 32 | Diagnostic TX (K-line) | — | — | — | — | — | — | — | — |
| 33 | Drive-away protection (anti-theft) | — | — | — | — | — | — | — | — |
| 36 | CAN bus high | — | W81 | — | 0.5 | MAXXECUGEN2T-MX3-25 | — | — | — |
| 37 | CAN bus low | — | W82 | — | 0.5 | MAXXECUGEN2T-MX3-24 | — | — | — |
| 38 | Coolant outlet temperature sensor | — | W76 | — | 0.5 | MAXXECUGEN2T-MX2-17 | — | — | — |
| 39 | Coolant outlet temperature sensor ground | — | W25 | — | 0.5 | SP-0V-1 | — | — | — |
| 4 | Cooling fan control | — | — | — | — | — | — | — | — |
| 7 | Pedal ground 1 | — | W26 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | Pedal position signal 1 | — | W55 | — | 0.5 | MAXXECUGEN2T-MX1-28 | — | — | — |
| 9 | Pedal +5V supply 1 | — | W30 | — | 0.5 | SP-5V1-1 | — | — | — |
OEM-X60005
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition coil 3 | — | W39 | — | 0.5 | MAXXECUGEN2T-MX1-3 | — | — | — |
| 2 | Ignition coil 2 | — | W38 | — | 0.5 | MAXXECUGEN2T-MX1-2 | — | — | — |
| 3 | Ignition coil 1 | — | W37 | — | 0.5 | MAXXECUGEN2T-MX1-1 | — | — | — |
| 5 | Ignition ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 7 | Ignition coil 6 | — | W42 | — | 0.5 | MAXXECUGEN2T-MX2-2 | — | — | — |
| 8 | Ignition coil 5 | — | W41 | — | 0.5 | MAXXECUGEN2T-MX2-1 | — | — | — |
| 9 | Ignition coil 4 | — | W40 | — | 0.5 | MAXXECUGEN2T-MX1-4 | — | — | — |
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-X60004-39 | — | — | — |
| 1 | — | — | W26 | — | 0.5 | OEM-X60004-7 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | MAXXECUGEN2T-MX1-14 | — | — | — |
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 | MAXXECUGEN2T-MX1-25 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | MAXXECUGEN2T-MX2-25 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W28 | — | 0.5 | OEM-X60003-7 | — | — | — |
| 1 | — | — | W29 | — | 0.5 | OEM-X60004-14 | — | — | — |
| 1 | — | — | W30 | — | 0.5 | OEM-X60004-9 | — | — | — |
| 1 | — | — | W31 | — | 0.5 | MAXXECUGEN2T-MX1-12 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W5 | — | 0.85 | OEM-X60001-4 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-X60001-5 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-X60001-6 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-X60005-5 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | MAXXECUGEN2T-MX1-9 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | MAXXECUGEN2T-MX2-9 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | MAXXECUGEN2T-MX3-9 | — | — | — |
SP-SHD
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W51 | — | 0.5 | OEM-X60003-48 | — | — | — |
| 1 | — | — | W52 | — | 0.5 | MAXXECUGEN2T-MX1-11 | — | — | — |
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 | MAXXECUGEN2T-MX1-5 | GP out 1 (GND) | low_side_out | corroborated | |
| OEM-X60001-4 | Power ground | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | corroborated | |
| OEM-X60001-5 | Power ground | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | corroborated | |
| OEM-X60001-6 | Power ground | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | 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 | MAXXECUGEN2T-MX1-25 + MAXXECUGEN2T-MX2-25 | 12V supply 1 + 12V supply 2 | power_in | corroborated | |
| OEM-X60001-9 | Voltage supply (injector / fuse carrier) | power_in | MAXXECUGEN2T-MX1-25 + MAXXECUGEN2T-MX2-25 | 12V supply 1 + 12V supply 2 | power_in | corroborated | |
| OEM-X60002-1 | O2 sensor heater, bank 1 pre-cat | low_side_out | MAXXECUGEN2T-MX2-12 | GP OUT 7 / WBO2 Sensor 1 H- | low_side_out | corroborated | |
| OEM-X60002-13 | O2 sensor heater, bank 2 pre-cat | low_side_out | MAXXECUGEN2T-MX3-12 | GP Out 8 (GND) / WBO2 Sensor 2 H- | low_side_out | corroborated | |
| OEM-X60002-14 | O2 sensor signal, bank 1 pre-cat | lambda_nb_in | MAXXECUGEN2T-MX2-5 | AIN 7 | analog_in | corroborated | |
| OEM-X60002-15 | O2 sensor signal, bank 2 pre-cat | lambda_nb_in | MAXXECUGEN2T-MX2-6 | AIN 8 | analog_in | corroborated | |
| OEM-X60002-16 | O2 sensor signal, bank 1 post-cat | lambda_nb_in | MAXXECUGEN2T-MX2-13 | AIN 9 | analog_in | corroborated | |
| OEM-X60002-18 | O2 sensor signal, bank 2 post-cat | lambda_nb_in | MAXXECUGEN2T-MX2-14 | AIN 10 | analog_in | corroborated | |
| OEM-X60002-19 | O2 sensor heater, bank 2 post-cat | low_side_out | MAXXECUGEN2T-MX2-3 | GP out 6 (GND) | low_side_out | corroborated | |
| OEM-X60002-20 | O2 sensor ground, bank 1 pre-cat | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60002-21 | O2 sensor ground, bank 2 pre-cat | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60002-22 | O2 sensor ground, bank 1 post-cat | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60002-23 | Main relay control | low_side_out | MAXXECUGEN2T-MX1-6 | GP out 2 (GND) | low_side_out | corroborated | |
| OEM-X60002-24 | O2 sensor ground, bank 2 post-cat | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60002-7 | O2 sensor heater, bank 1 post-cat | low_side_out | MAXXECUGEN2T-MX3-29 | INJECTOR 7 | injector_out | corroborated | |
| OEM-X60003-1 | Mass air flow (MAF) signal | analog_in | MAXXECUGEN2T-MX1-26 | AIN 1 | analog_in | corroborated | |
| OEM-X60003-10 | Throttle position sensor 2 | analog_in | MAXXECUGEN2T-MX1-29 | AIN 4 | analog_in | corroborated | |
| OEM-X60003-15 | Exhaust camshaft ground | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60003-17 | MAF ground | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60003-18 | Intake camshaft ground | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60003-19 | Throttle position sensor 1 | analog_in | MAXXECUGEN2T-MX1-27 | AIN 2 | analog_in | corroborated | |
| OEM-X60003-2 | Exhaust camshaft position | trigger_in | MAXXECUGEN2T-MX1-18 | Digital/VR 2 SIGNAL + | trigger_in | corroborated | |
| OEM-X60003-20 | Throttle ground | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60003-21 | Crankshaft ground | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60003-22 | Intake air temperature (IAT) | temp_in | MAXXECUGEN2T-MX2-15 | AIN 11 | analog_in | corroborated | |
| OEM-X60003-23 | IAT ground | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60003-24 | Engine coolant temperature (ECT) | temp_in | MAXXECUGEN2T-MX2-4 | AIN 6 | analog_in | corroborated | |
| OEM-X60003-25 | ECT ground | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60003-27 | Engine oil temperature | temp_in | MAXXECUGEN2T-MX2-16 | AIN 12 | analog_in | corroborated | |
| OEM-X60003-28 | Oil temperature ground | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60003-29 | Knock sensor, cylinders 1-3 (A) | knock_in | MAXXECUGEN2T-MX2-28 | KNOCK 1+ | knock_in | corroborated | |
| OEM-X60003-30 | Knock sensor, cylinders 1-3 (B) | knock_in | MAXXECUGEN2T-MX2-31 | KNOCK 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 | MAXXECUGEN2T-MX1-31 | INJECTOR 1 | injector_out | corroborated | |
| OEM-X60003-34 | Injector cylinder 2 | injector_out | MAXXECUGEN2T-MX1-32 | INJECTOR 2 | injector_out | corroborated | |
| OEM-X60003-35 | Injector cylinder 3 | injector_out | MAXXECUGEN2T-MX1-33 | INJECTOR 3 | injector_out | corroborated | |
| OEM-X60003-36 | Injector cylinder 4 | injector_out | MAXXECUGEN2T-MX1-34 | INJECTOR 4 | injector_out | corroborated | |
| OEM-X60003-37 | Injector cylinder 5 | injector_out | MAXXECUGEN2T-MX2-33 | INJECTOR 5 | injector_out | corroborated | |
| OEM-X60003-38 | Injector cylinder 6 | injector_out | MAXXECUGEN2T-MX2-34 | 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 − (M−) | hbridge_out | MAXXECUGEN2T-MX2-8 | GP out 14 (H-BRIDGE 1) | hbridge_out | corroborated | |
| OEM-X60003-44 | Throttle motor + (M+) | hbridge_out | MAXXECUGEN2T-MX2-7 | GP out 13 (H-BRIDGE 1) | hbridge_out | corroborated | |
| OEM-X60003-45 | Map-controlled thermostat | low_side_out | — | — | — | corroborated | |
| OEM-X60003-46 | Idle speed control, close | hbridge_out | — | — | — | corroborated | |
| OEM-X60003-47 | Idle speed control, open | hbridge_out | — | — | — | corroborated | |
| OEM-X60003-48 | Knock sensor shield | shield | MAXXECUGEN2T-MX1-11 | Digital/VR 1 SIGNAL - | shield | corroborated | |
| OEM-X60003-49 | DISA intake flap | low_side_out | — | — | — | corroborated | |
| OEM-X60003-5 | Intake camshaft position | trigger_in | MAXXECUGEN2T-MX1-23 | Digital/VR 3 SIGNAL + | digital_in | corroborated | |
| OEM-X60003-51 | Fuel tank leakage diagnostic heater | low_side_out | MAXXECUGEN2T-MX3-30 | INJECTOR 8 | injector_out | single_source | |
| OEM-X60003-52 | Secondary air pump valve | low_side_out | — | — | — | single_source | |
| OEM-X60003-7 | Throttle body +5V supply | vref | MAXXECUGEN2T-MX1-12 | Digital/VR 1 POWER SUPPLY | vref | corroborated | |
| OEM-X60003-8 | Crankshaft position | trigger_in | MAXXECUGEN2T-MX1-10 | Digital/VR 1 SIGNAL + | trigger_in | corroborated | |
| OEM-X60004-10 | Fuel pump relay control | low_side_out | MAXXECUGEN2T-MX1-7 | GP out 3 (GND) | low_side_out | corroborated | |
| OEM-X60004-12 | Pedal ground 2 | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60004-13 | Pedal position signal 2 | analog_in | MAXXECUGEN2T-MX1-30 | AIN 5 | analog_in | corroborated | |
| OEM-X60004-14 | Pedal +5V supply 2 | vref | MAXXECUGEN2T-MX1-12 | Digital/VR 1 POWER SUPPLY | vref | corroborated | |
| OEM-X60004-17 | Engine speed (RPM) output | tacho_out | — | — | — | single_source | |
| OEM-X60004-18 | Exhaust flap valve control | low_side_out | — | — | — | single_source | |
| OEM-X60004-20 | Fuel tank leakage diagnostic pump | low_side_out | — | — | — | single_source | |
| OEM-X60004-22 | Rear wheel speed input | digital_in | MAXXECUGEN2T-MX1-24 | Digital/VR 4 SIGNAL + | digital_in | single_source | |
| OEM-X60004-23 | Clutch switch input | digital_in | MAXXECUGEN2T-MX3-21 | Digital/VR 5 SIGNAL + | digital_in | single_source | |
| OEM-X60004-24 | Brake light switch input (pin 4) | digital_in | MAXXECUGEN2T-MX3-26 | Digital/VR 6 SIGNAL + | digital_in | single_source | |
| OEM-X60004-26 | Ignition switch (terminal 15) | digital_in | MAXXECUGEN2T-MX2-24 | 12V supply 3 | digital_in | single_source | |
| OEM-X60004-28 | Brake light switch input (pin 3) | digital_in | MAXXECUGEN2T-MX2-22 | AIN 14 | analog_in | single_source | |
| OEM-X60004-29 | A/C relay control | low_side_out | MAXXECUGEN2T-MX1-8 | GP out 4 (GND) | low_side_out | single_source | |
| OEM-X60004-3 | Secondary air pump relay control | low_side_out | MAXXECUGEN2T-MX1-17 | GP out 5 (GND) | low_side_out | single_source | |
| OEM-X60004-30 | Fuel tank leakage diagnostic valve | low_side_out | — | — | — | single_source | |
| OEM-X60004-32 | Diagnostic TX (K-line) | serial | — | — | — | single_source | |
| OEM-X60004-33 | Drive-away protection (anti-theft) | — | — | — | — | single_source | |
| OEM-X60004-36 | CAN bus high | can_h | MAXXECUGEN2T-MX3-25 | CAN 2 H | can_h | single_source | |
| OEM-X60004-37 | CAN bus low | can_l | MAXXECUGEN2T-MX3-24 | CAN 2 L | can_l | single_source | |
| OEM-X60004-38 | Coolant outlet temperature sensor | temp_in | MAXXECUGEN2T-MX2-17 | AIN 13 | analog_in | single_source | |
| OEM-X60004-39 | Coolant outlet temperature sensor ground | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | single_source | |
| OEM-X60004-4 | Cooling fan control | low_side_out | — | — | — | single_source | |
| OEM-X60004-7 | Pedal ground 1 | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-X60004-8 | Pedal position signal 1 | analog_in | MAXXECUGEN2T-MX1-28 | AIN 3 | analog_in | corroborated | |
| OEM-X60004-9 | Pedal +5V supply 1 | vref | MAXXECUGEN2T-MX1-12 | Digital/VR 1 POWER SUPPLY | vref | corroborated | |
| OEM-X60005-1 | Ignition coil 3 | ignition_out | MAXXECUGEN2T-MX1-3 | Ignition 3 | ignition_out | corroborated | |
| OEM-X60005-2 | Ignition coil 2 | ignition_out | MAXXECUGEN2T-MX1-2 | Ignition 2 | ignition_out | corroborated | |
| OEM-X60005-3 | Ignition coil 1 | ignition_out | MAXXECUGEN2T-MX1-1 | Ignition 1 | ignition_out | corroborated | |
| OEM-X60005-5 | Ignition ground | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | corroborated | |
| OEM-X60005-7 | Ignition coil 6 | ignition_out | MAXXECUGEN2T-MX2-2 | Ignition 6 | ignition_out | corroborated | |
| OEM-X60005-8 | Ignition coil 5 | ignition_out | MAXXECUGEN2T-MX2-1 | Ignition 5 | ignition_out | corroborated | |
| OEM-X60005-9 | Ignition coil 4 | ignition_out | MAXXECUGEN2T-MX1-4 | Ignition 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 | MAXXECUGEN2T-MX1-25 | 0.85 | no route | 12V supply 1 | — | |
| W4 | SP-14V-1 | MAXXECUGEN2T-MX2-25 | 0.85 | no route | 12V supply 2 | — | |
| W5 | OEM-X60001-4 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W6 | OEM-X60001-5 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W7 | OEM-X60001-6 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W8 | OEM-X60005-5 | SP-GND-1 | 0.85 | no route | Ignition ground | — | |
| W9 | SP-GND-1 | MAXXECUGEN2T-MX1-9 | 0.85 | no route | Engine gnd | — | |
| W10 | SP-GND-1 | MAXXECUGEN2T-MX2-9 | 0.85 | no route | Engine gnd | — | |
| W11 | SP-GND-1 | MAXXECUGEN2T-MX3-9 | 0.85 | no route | Engine gnd | — | |
| 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-X60004-39 | SP-0V-1 | 0.5 | no route | Coolant outlet temperature sensor ground | — | |
| W26 | OEM-X60004-7 | SP-0V-1 | 0.5 | no route | Pedal ground 1 | — | |
| W27 | SP-0V-1 | MAXXECUGEN2T-MX1-14 | 0.5 | no route | SENSOR GND | — | |
| W28 | OEM-X60003-7 | SP-5V1-1 | 0.5 | no route | Throttle body +5V supply | — | |
| W29 | OEM-X60004-14 | SP-5V1-1 | 0.5 | no route | Pedal +5V supply 2 | — | |
| W30 | OEM-X60004-9 | SP-5V1-1 | 0.5 | no route | Pedal +5V supply 1 | — | |
| W31 | SP-5V1-1 | MAXXECUGEN2T-MX1-12 | 0.5 | no route | Digital/VR 1 POWER SUPPLY | — | |
| W32 | OEM-X60003-8 | MAXXECUGEN2T-MX1-10 | 0.5 | no route | Crankshaft position | — | |
| W33 | OEM-X60003-2 | MAXXECUGEN2T-MX1-18 | 0.5 | no route | Exhaust camshaft position | — | |
| W34 | OEM-X60003-5 | MAXXECUGEN2T-MX1-23 | 0.5 | no route | Intake camshaft position | — | |
| W35 | OEM-X60003-29 | MAXXECUGEN2T-MX2-28 | 0.5 | no route | Knock sensor, cylinders 1-3 (A) | — | |
| W36 | OEM-X60003-30 | MAXXECUGEN2T-MX2-31 | 0.5 | no route | Knock sensor, cylinders 1-3 (B) | — | |
| W37 | OEM-X60005-3 | MAXXECUGEN2T-MX1-1 | 0.5 | no route | Ignition coil 1 | — | |
| W38 | OEM-X60005-2 | MAXXECUGEN2T-MX1-2 | 0.5 | no route | Ignition coil 2 | — | |
| W39 | OEM-X60005-1 | MAXXECUGEN2T-MX1-3 | 0.5 | no route | Ignition coil 3 | — | |
| W40 | OEM-X60005-9 | MAXXECUGEN2T-MX1-4 | 0.5 | no route | Ignition coil 4 | — | |
| W41 | OEM-X60005-8 | MAXXECUGEN2T-MX2-1 | 0.5 | no route | Ignition coil 5 | — | |
| W42 | OEM-X60005-7 | MAXXECUGEN2T-MX2-2 | 0.5 | no route | Ignition coil 6 | — | |
| W43 | OEM-X60003-33 | MAXXECUGEN2T-MX1-31 | 0.5 | no route | Injector cylinder 1 | — | |
| W44 | OEM-X60003-34 | MAXXECUGEN2T-MX1-32 | 0.5 | no route | Injector cylinder 2 | — | |
| W45 | OEM-X60003-35 | MAXXECUGEN2T-MX1-33 | 0.5 | no route | Injector cylinder 3 | — | |
| W46 | OEM-X60003-36 | MAXXECUGEN2T-MX1-34 | 0.5 | no route | Injector cylinder 4 | — | |
| W47 | OEM-X60003-37 | MAXXECUGEN2T-MX2-33 | 0.5 | no route | Injector cylinder 5 | — | |
| W48 | OEM-X60003-38 | MAXXECUGEN2T-MX2-34 | 0.5 | no route | Injector cylinder 6 | — | |
| W49 | OEM-X60003-43 | MAXXECUGEN2T-MX2-8 | 0.5 | no route | Throttle motor − (M−) | — | |
| W50 | OEM-X60003-44 | MAXXECUGEN2T-MX2-7 | 0.5 | no route | Throttle motor + (M+) | — | |
| W51 | OEM-X60003-48 | SP-SHD-1 | 0.5 | no route | Knock sensor shield | — | |
| W52 | SP-SHD-1 | MAXXECUGEN2T-MX1-11 | 0.5 | no route | Digital/VR 1 SIGNAL - | — | |
| W53 | OEM-X60003-1 | MAXXECUGEN2T-MX1-26 | 0.5 | no route | Mass air flow (MAF) signal | — | |
| W54 | OEM-X60003-19 | MAXXECUGEN2T-MX1-27 | 0.5 | no route | Throttle position sensor 1 | — | |
| W55 | OEM-X60004-8 | MAXXECUGEN2T-MX1-28 | 0.5 | no route | Pedal position signal 1 | — | |
| W56 | OEM-X60003-10 | MAXXECUGEN2T-MX1-29 | 0.5 | no route | Throttle position sensor 2 | — | |
| W57 | OEM-X60004-13 | MAXXECUGEN2T-MX1-30 | 0.5 | no route | Pedal position signal 2 | — | |
| W58 | OEM-X60003-24 | MAXXECUGEN2T-MX2-4 | 0.5 | no route | Engine coolant temperature (ECT) | — | |
| W59 | OEM-X60004-26 | MAXXECUGEN2T-MX2-24 | 0.5 | no route | Ignition switch (terminal 15) | — | |
| W60 | OEM-X60001-1 | MAXXECUGEN2T-MX1-5 | 0.5 | no route | Injector/unloader relay control (terminal 15) | — | |
| W61 | OEM-X60002-23 | MAXXECUGEN2T-MX1-6 | 0.5 | no route | Main relay control | — | |
| W62 | OEM-X60004-10 | MAXXECUGEN2T-MX1-7 | 0.5 | no route | Fuel pump relay control | — | |
| W63 | OEM-X60004-29 | MAXXECUGEN2T-MX1-8 | 0.5 | no route | A/C relay control | — | |
| W64 | OEM-X60004-3 | MAXXECUGEN2T-MX1-17 | 0.5 | no route | Secondary air pump relay control | — | |
| W65 | OEM-X60002-1 | MAXXECUGEN2T-MX2-12 | 0.5 | no route | O2 sensor heater, bank 1 pre-cat | — | |
| W66 | OEM-X60002-13 | MAXXECUGEN2T-MX3-12 | 0.5 | no route | O2 sensor heater, bank 2 pre-cat | — | |
| W67 | OEM-X60002-19 | MAXXECUGEN2T-MX2-3 | 0.5 | no route | O2 sensor heater, bank 2 post-cat | — | |
| W68 | OEM-X60002-7 | MAXXECUGEN2T-MX3-29 | 0.5 | no route | O2 sensor heater, bank 1 post-cat | — | |
| W69 | OEM-X60003-51 | MAXXECUGEN2T-MX3-30 | 0.5 | no route | Fuel tank leakage diagnostic heater | — | |
| W70 | OEM-X60002-14 | MAXXECUGEN2T-MX2-5 | 0.5 | no route | O2 sensor signal, bank 1 pre-cat | — | |
| W71 | OEM-X60002-15 | MAXXECUGEN2T-MX2-6 | 0.5 | no route | O2 sensor signal, bank 2 pre-cat | — | |
| W72 | OEM-X60002-16 | MAXXECUGEN2T-MX2-13 | 0.5 | no route | O2 sensor signal, bank 1 post-cat | — | |
| W73 | OEM-X60002-18 | MAXXECUGEN2T-MX2-14 | 0.5 | no route | O2 sensor signal, bank 2 post-cat | — | |
| W74 | OEM-X60003-22 | MAXXECUGEN2T-MX2-15 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W75 | OEM-X60003-27 | MAXXECUGEN2T-MX2-16 | 0.5 | no route | Engine oil temperature | — | |
| W76 | OEM-X60004-38 | MAXXECUGEN2T-MX2-17 | 0.5 | no route | Coolant outlet temperature sensor | — | |
| W77 | OEM-X60004-22 | MAXXECUGEN2T-MX1-24 | 0.5 | no route | Rear wheel speed input | — | |
| W78 | OEM-X60004-23 | MAXXECUGEN2T-MX3-21 | 0.5 | no route | Clutch switch input | — | |
| W79 | OEM-X60004-24 | MAXXECUGEN2T-MX3-26 | 0.5 | no route | Brake light switch input (pin 4) | — | |
| W80 | OEM-X60004-28 | MAXXECUGEN2T-MX2-22 | 0.5 | no route | Brake light switch input (pin 3) | — | |
| W81 | OEM-X60004-36 | MAXXECUGEN2T-MX3-25 | 0.5 | no route | CAN bus high | — | |
| W82 | OEM-X60004-37 | MAXXECUGEN2T-MX3-24 | 0.5 | no route | CAN bus low | — |
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 (11)
| Severity | Code | Subject | Message |
|---|---|---|---|
| warn | DBW_MOTOR_CURRENT | MAXXECUGEN2T-MX2-7 | Cannot confirm MaxxECU GEN2 TRACK can drive the throttle motor: MAXXECUGEN2T-MX2-7 "GP out 13 (H-BRIDGE 1)" is rated 5.0 A peak, but the motor stall 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). |
| warn | DBW_MOTOR_CURRENT | MAXXECUGEN2T-MX2-8 | Cannot confirm MaxxECU GEN2 TRACK can drive the throttle motor: MAXXECUGEN2T-MX2-8 "GP out 14 (H-BRIDGE 1)" is rated 5.0 A peak, but the motor stall 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-X60003-5 ↔ MAXXECUGEN2T-MX1-23 | OEM-X60003-5 "Intake camshaft position" [trigger_in] is wired to MAXXECUGEN2T-MX1-23 "Digital/VR 3 SIGNAL +" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NET_FAMILY | OEM-X60004-28 ↔ MAXXECUGEN2T-MX2-22 | OEM-X60004-28 "Brake light switch input (pin 3)" [digital_in] is wired to MAXXECUGEN2T-MX2-22 "AIN 14" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value. |
| info | NET_FAMILY | OEM-X60002-7 ↔ MAXXECUGEN2T-MX3-29 | OEM-X60002-7 "O2 sensor heater, bank 1 post-cat" [low_side_out] is wired to MAXXECUGEN2T-MX3-29 "INJECTOR 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-X60003-22 ↔ MAXXECUGEN2T-MX2-15 | OEM-X60003-22 "Intake air temperature (IAT)" [temp_in] is wired to MAXXECUGEN2T-MX2-15 "AIN 11" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-X60003-24 ↔ MAXXECUGEN2T-MX2-4 | OEM-X60003-24 "Engine coolant temperature (ECT)" [temp_in] is wired to MAXXECUGEN2T-MX2-4 "AIN 6" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-X60003-27 ↔ MAXXECUGEN2T-MX2-16 | OEM-X60003-27 "Engine oil temperature" [temp_in] is wired to MAXXECUGEN2T-MX2-16 "AIN 12" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-X60003-51 ↔ MAXXECUGEN2T-MX3-30 | OEM-X60003-51 "Fuel tank leakage diagnostic heater" [low_side_out] is wired to MAXXECUGEN2T-MX3-30 "INJECTOR 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-X60004-38 ↔ MAXXECUGEN2T-MX2-17 | OEM-X60004-38 "Coolant outlet temperature sensor" [temp_in] is wired to MAXXECUGEN2T-MX2-17 "AIN 13" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | UNMAPPED | OEM | 17 optional OEM pins are not mapped: 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-X60003-46 Idle speed control, close; OEM-X60003-47 Idle speed control, open; OEM-X60003-49 DISA intake flap; OEM-X60003-52 Secondary air pump valve; OEM-X60004-17 Engine speed (RPM) output; OEM-X60004-18 Exhaust flap valve control; OEM-X60004-20 Fuel tank leakage diagnostic pump; OEM-X60004-30 Fuel tank leakage diagnostic valve; OEM-X60004-32 Diagnostic TX (K-line); OEM-X60004-33 Drive-away protection (anti-theft); OEM-X60004-4 Cooling fan control |
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
Auto-mapped by auto_map() from the library pin data on 2026-10-23. Review every wire against both manuals before building. Not wired: - OEM-X60001 7: Battery constant (terminal 30): MaxxECU MaxxECU GEN2 TRACK has no battery-constant memory input; not needed - OEM-X60003 31: Knock sensor, cylinders 4-6 (A): no free knock input on MaxxECU MaxxECU GEN2 TRACK - OEM-X60003 32: Knock sensor, cylinders 4-6 (B): no free knock input on MaxxECU MaxxECU GEN2 TRACK - OEM-X60003 40: VANOS intake solenoid: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-X60003 41: VANOS exhaust solenoid: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-X60003 42: Evap purge valve: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-X60003 45: Map-controlled thermostat: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-X60003 49: DISA intake flap: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-X60003 52: Secondary air pump valve: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-X60004 18: Exhaust flap valve control: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-X60004 20: Fuel tank leakage diagnostic pump: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-X60004 30: Fuel tank leakage diagnostic valve: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-X60004 4: Cooling fan control: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-X60004 17: Engine speed (RPM) output: no free tacho/frequency_out/low_side/ls_hs on MaxxECU MaxxECU GEN2 TRACK - OEM-X60004 32: Diagnostic TX (K-line): no free k_line on MaxxECU MaxxECU GEN2 TRACK - OEM-X60003 46: Idle speed control, close: no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand - OEM-X60003 47: Idle speed control, open: no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand - OEM-X60004 33: Drive-away protection (anti-theft): not classified in the library; wire by hand
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | MaxxECU GEN2 pinout (RACE MX1–MX4 / TRACK MX1–MX3) | http://www.maxxecu.com/webhelp/wirings-maxxecu_gen2_pinout.html | archive | 2026-10-05 | f689b8b6b08f |
| 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 | — | — | — |