VW Golf Mk4 1.8T 20v (AUM, Bosch ME7.5) DBW → Link G5 Voodoo Neo 6 (auto)
VW Golf Mk4 1.8T 20v (AUM, Bosch ME7.5) DBW — Link — G5 Voodoo Neo 6
Drawn by Michael Gnankou · Rev 0 · proposal · 2026-10-12
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 | 65 wires · 7 connectors · 0 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-T121-121 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-T121-21 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | G5VOODOONEO6-A-A5 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | SP-14V-1 | G5VOODOONEO6-B-B5 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-T121-1 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-T121-2 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | SP-GND-1 | G5VOODOONEO6-A-A25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-GND-1 | G5VOODOONEO6-A-A34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | G5VOODOONEO6-B-B25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | G5VOODOONEO6-B-B34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-T121-108 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-T121-29 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-T121-34 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-T121-36 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-T121-90 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-T121-91 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | SP-0V-1 | G5VOODOONEO6-A-A24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | SP-0V-1 | G5VOODOONEO6-B-B22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-T121-72 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-T121-73 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-T121-83 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-T121-98 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-T121-99 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | SP-5V1-1 | G5VOODOONEO6-A-A32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-T121-82 | G5VOODOONEO6-A-A8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-T121-86 | G5VOODOONEO6-A-A9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-T121-106 | G5VOODOONEO6-B-B9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-T121-107 | G5VOODOONEO6-B-B8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-T121-102 | G5VOODOONEO6-A-A13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-T121-95 | G5VOODOONEO6-A-A12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-T121-103 | G5VOODOONEO6-A-A11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-T121-94 | G5VOODOONEO6-A-A10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-T121-96 | G5VOODOONEO6-A-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-T121-89 | G5VOODOONEO6-A-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-T121-97 | G5VOODOONEO6-A-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-T121-88 | G5VOODOONEO6-A-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-T121-118 | G5VOODOONEO6-A-A26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-T121-117 | G5VOODOONEO6-A-A18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-T121-3 | G5VOODOONEO6-A-A6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-T121-53 | G5VOODOONEO6-A-A14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-T121-101 | G5VOODOONEO6-A-A17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-T121-33 | G5VOODOONEO6-A-A22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-T121-84 | G5VOODOONEO6-B-B33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-T121-35 | G5VOODOONEO6-A-A33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-T121-92 | G5VOODOONEO6-B-B15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-T121-93 | G5VOODOONEO6-A-A15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-T121-65 | G5VOODOONEO6-A-A21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-T121-66 | G5VOODOONEO6-A-A20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-T121-5 | G5VOODOONEO6-B-B10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-T121-63 | G5VOODOONEO6-B-B4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-T121-104 | G5VOODOONEO6-B-B3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-T121-105 | G5VOODOONEO6-B-B2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-T121-115 | G5VOODOONEO6-B-B1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-T121-47 | G5VOODOONEO6-A-A19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-T121-48 | G5VOODOONEO6-A-A29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-T121-64 | G5VOODOONEO6-A-A28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-T121-9 | G5VOODOONEO6-A-A27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-T121-51 | G5VOODOONEO6-B-B31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-T121-70 | G5VOODOONEO6-B-B11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-T121-68 | G5VOODOONEO6-B-B16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-T121-69 | G5VOODOONEO6-B-B23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-T121-85 | G5VOODOONEO6-A-A16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-T121-54 | G5VOODOONEO6-A-A30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-T121-60 | G5VOODOONEO6-B-B27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-T121-58 | G5VOODOONEO6-B-B28 | 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 | G5VOODOONEO6-A-A24 | G5VOODOONEO6-A-A32 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 2 | G5VOODOONEO6-A-A24 | G5VOODOONEO6-A-A5 | open (OL) | sensor ground must not touch +12 V supply | |
| 3 | G5VOODOONEO6-A-A25 | G5VOODOONEO6-A-A32 | open (OL) | power ground must not touch 5 V sensor reference | |
| 4 | G5VOODOONEO6-A-A25 | G5VOODOONEO6-A-A5 | open (OL) | power ground must not touch +12 V supply | |
| 5 | G5VOODOONEO6-A-A5 | G5VOODOONEO6-A-A32 | open (OL) | +12 V supply must not touch 5 V sensor reference |
If any reading doesn't match, stop and get help before powering up.
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
G5VOODOONEO6-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | Injection 4 | — | W36 | — | 0.5 | OEM-T121-88 | — | — | — |
| A10 | Ignition 4 | — | W32 | — | 0.5 | OEM-T121-94 | — | — | — |
| A11 | Ignition 3 | — | W31 | — | 0.5 | OEM-T121-103 | — | — | — |
| A12 | Ignition 2 | — | W30 | — | 0.5 | OEM-T121-95 | — | — | — |
| A13 | Ignition 1 | — | W29 | — | 0.5 | OEM-T121-102 | — | — | — |
| A14 | ADIO 1 | — | W40 | — | 0.5 | OEM-T121-53 | — | — | — |
| A15 | Analogue Temp 1 | — | W46 | — | 0.5 | OEM-T121-93 | — | — | — |
| A16 | Analogue Temp 2 | — | W62 | — | 0.5 | OEM-T121-85 | — | — | — |
| A17 | Analogue Volt 1 | — | W41 | — | 0.5 | OEM-T121-101 | — | — | — |
| A18 | Aux 3 / H-Bridge 1 | — | W38 | — | 0.5 | OEM-T121-117 | — | — | — |
| A19 | Injection 9 / Digital Input 7 | — | W54 | — | 0.5 | OEM-T121-47 | — | — | — |
| A2 | Injection 3 | — | W35 | — | 0.5 | OEM-T121-97 | — | — | — |
| A20 | Aux 2 | — | W48 | — | 0.5 | OEM-T121-66 | — | — | — |
| A21 | Aux 1 | — | W47 | — | 0.5 | OEM-T121-65 | — | — | — |
| A22 | Analogue Volt 2 | — | W42 | — | 0.5 | OEM-T121-33 | — | — | — |
| A23 | Digital Input 3 | — | — | — | — | — | — | — | — |
| A24 | Sensor Ground | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| A25 | Ground | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| A26 | Aux 4 / H-Bridge 1 | — | W37 | — | 0.5 | OEM-T121-118 | — | — | — |
| A27 | Injection 12 / Digital Input 10 | — | W57 | — | 0.5 | OEM-T121-9 | — | — | — |
| A28 | Injection 11 / Digital Input 9 | — | W56 | — | 0.5 | OEM-T121-64 | — | — | — |
| A29 | Injection 10 / Digital Input 8 | — | W55 | — | 0.5 | OEM-T121-48 | — | — | — |
| A3 | Injection 2 | — | W34 | — | 0.5 | OEM-T121-89 | — | — | — |
| A30 | Digital Input 1 | — | W63 | — | 0.5 | OEM-T121-54 | — | — | — |
| A31 | Digital Input 2 | — | — | — | — | — | — | — | — |
| A32 | +5V Out | — | W24 | — | 0.5 | SP-5V1-1 | — | — | — |
| A33 | Analogue Volt 3 | — | W44 | — | 0.5 | OEM-T121-35 | — | — | — |
| A34 | Ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| A4 | Injection 1 | — | W33 | — | 0.5 | OEM-T121-96 | — | — | — |
| A5 | +14V | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| A6 | Ignition Switch | — | W39 | — | 0.5 | OEM-T121-3 | — | — | — |
| A7 | Shield Ground | — | — | — | — | — | — | — | — |
| A8 | Trigger 1 | — | W25 | — | 0.5 | OEM-T121-82 | — | — | — |
| A9 | Trigger 2 | — | W26 | — | 0.5 | OEM-T121-86 | — | — | — |
G5VOODOONEO6-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| B1 | Injection 8 | — | W53 | — | 0.5 | OEM-T121-115 | — | — | — |
| B10 | Heat | — | W49 | — | 0.5 | OEM-T121-5 | — | — | — |
| B11 | MES | — | W59 | — | 0.5 | OEM-T121-70 | — | — | — |
| B12 | Ignition 6 | — | — | — | — | — | — | — | — |
| B13 | Ignition 5 | — | — | — | — | — | — | — | — |
| B14 | RE | — | — | — | — | — | — | — | — |
| B15 | ADIO 3 | — | W45 | — | 0.5 | OEM-T121-92 | — | — | — |
| B16 | ADIO 4 | — | W60 | — | 0.5 | OEM-T121-68 | — | — | — |
| B17 | Shield Ground | — | — | — | — | — | — | — | — |
| B18 | Aux 5 / H-Bridge 2 | — | — | — | — | — | — | — | — |
| B19 | Digital Input 6 | — | — | — | — | — | — | — | — |
| B2 | Injection 7 | — | W52 | — | 0.5 | OEM-T121-105 | — | — | — |
| B20 | Digital Input 5 / K-Line | — | — | — | — | — | — | — | — |
| B21 | Digital Input 4 | — | — | — | — | — | — | — | — |
| B22 | Sensor Ground | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| B23 | ADIO 5 | — | W61 | — | 0.5 | OEM-T121-69 | — | — | — |
| B24 | ADIO 6 | — | — | — | — | — | — | — | — |
| B25 | Ground | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| B26 | Aux 6 / H-Bridge 2 | — | — | — | — | — | — | — | — |
| B27 | CAN 2 High | — | W64 | — | 0.5 | OEM-T121-60 | — | — | — |
| B28 | CAN 2 Low | — | W65 | — | 0.5 | OEM-T121-58 | — | — | — |
| B29 | Ignition 8 | — | — | — | — | — | — | — | — |
| B3 | Injection 6 | — | W51 | — | 0.5 | OEM-T121-104 | — | — | — |
| B30 | Ignition 7 | — | — | — | — | — | — | — | — |
| B31 | IPE | — | W58 | — | 0.5 | OEM-T121-51 | — | — | — |
| B32 | APE | — | — | — | — | — | — | — | — |
| B33 | ADIO 2 | — | W43 | — | 0.5 | OEM-T121-84 | — | — | — |
| B34 | Ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| B4 | Injection 5 | — | W50 | — | 0.5 | OEM-T121-63 | — | — | — |
| B5 | +14V E-Throttle | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| B6 | Analogue Temp 3 | — | — | — | — | — | — | — | — |
| B7 | Analogue Temp 4 | — | — | — | — | — | — | — | — |
| B8 | Knock 2 | — | W28 | — | 0.5 | OEM-T121-107 | — | — | — |
| B9 | Knock 1 | — | W27 | — | 0.5 | OEM-T121-106 | — | — | — |
OEM-T121
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU ground | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 101 | Boost pressure sensor (G31) | — | W41 | — | 0.5 | G5VOODOONEO6-A-A17 | — | — | — |
| 102 | Ignition coil 1 (N127) | — | W29 | — | 0.5 | G5VOODOONEO6-A-A13 | — | — | — |
| 103 | Ignition coil 3 (N158) | — | W31 | — | 0.5 | G5VOODOONEO6-A-A11 | — | — | — |
| 104 | Boost control solenoid (N75) | — | W51 | — | 0.5 | G5VOODOONEO6-B-B3 | — | — | — |
| 105 | Diverter valve (N249) | — | W52 | — | 0.5 | G5VOODOONEO6-B-B2 | — | — | — |
| 106 | Knock sensor 1 (G61) | — | W27 | — | 0.5 | G5VOODOONEO6-B-B9 | — | — | — |
| 107 | Knock sensor 2 (G66) | — | W28 | — | 0.5 | G5VOODOONEO6-B-B8 | — | — | — |
| 108 | Sensor ground | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| 115 | VVT camshaft adjustment valve (N205) | — | W53 | — | 0.5 | G5VOODOONEO6-B-B1 | — | — | — |
| 117 | Throttle motor G186 (+) | — | W38 | — | 0.5 | G5VOODOONEO6-A-A18 | — | — | — |
| 118 | Throttle motor G186 (−) | — | W37 | — | 0.5 | G5VOODOONEO6-A-A26 | — | — | — |
| 121 | ECM + coil power (J271 relay feed) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 2 | ECU ground | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 21 | ECM power (J271 relay feed) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 27 | MAF sensor supply (G70) | — | — | — | — | — | — | — | — |
| 29 | MAF sensor ground (G70) | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 3 | Ignition switch +12V (term 15) | — | W39 | — | 0.5 | G5VOODOONEO6-A-A6 | — | — | — |
| 33 | Accelerator pedal position 1 (G79) | — | W42 | — | 0.5 | G5VOODOONEO6-A-A22 | — | — | — |
| 34 | Accelerator pedal position 1 ground (G79) | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 35 | Accelerator pedal position 2 (G185) | — | W44 | — | 0.5 | G5VOODOONEO6-A-A33 | — | — | — |
| 36 | Accelerator pedal position 2 ground (G185) | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 37 | Engine speed signal (tacho to cluster) | — | — | — | — | — | — | — | — |
| 43 | K-line diagnostics (OBD pin 7) | — | — | — | — | — | — | — | — |
| 47 | Check engine light (MIL) | — | W54 | — | 0.5 | G5VOODOONEO6-A-A19 | — | — | — |
| 48 | EPC warning light | — | W55 | — | 0.5 | G5VOODOONEO6-A-A29 | — | — | — |
| 5 | Wideband lambda heater (Z19) | — | W49 | — | 0.5 | G5VOODOONEO6-B-B10 | — | — | — |
| 51 | Wideband lambda pump (G39) | — | W58 | — | 0.5 | G5VOODOONEO6-B-B31 | — | — | — |
| 52 | Wideband lambda pump (G39) | — | — | — | — | — | — | — | — |
| 53 | MAF sensor signal (G70) | — | W40 | — | 0.5 | G5VOODOONEO6-A-A14 | — | — | — |
| 54 | Road speed signal (VSS) | — | W63 | — | 0.5 | G5VOODOONEO6-A-A30 | — | — | — |
| 58 | CAN bus low | — | W65 | — | 0.5 | G5VOODOONEO6-B-B28 | — | — | — |
| 60 | CAN bus high | — | W64 | — | 0.5 | G5VOODOONEO6-B-B27 | — | — | — |
| 62 | Battery constant +12V (term 30) | — | — | — | — | — | — | — | — |
| 63 | Post-cat lambda heater (Z29) | — | W50 | — | 0.5 | G5VOODOONEO6-B-B4 | — | — | — |
| 64 | EVAP canister valve (N80) | — | W56 | — | 0.5 | G5VOODOONEO6-A-A28 | — | — | — |
| 65 | Fuel pump relay control | — | W47 | — | 0.5 | G5VOODOONEO6-A-A21 | — | — | — |
| 66 | Secondary-air pump relay (J299) | — | W48 | — | 0.5 | G5VOODOONEO6-A-A20 | — | — | — |
| 68 | Post-cat lambda signal (G130) | — | W60 | — | 0.5 | G5VOODOONEO6-B-B16 | — | — | — |
| 69 | Post-cat lambda signal (G130) | — | W61 | — | 0.5 | G5VOODOONEO6-B-B23 | — | — | — |
| 70 | Wideband lambda Nernst signal (G39) | — | W59 | — | 0.5 | G5VOODOONEO6-B-B11 | — | — | — |
| 71 | Wideband lambda Nernst signal (G39) | — | — | — | — | — | — | — | — |
| 72 | Accelerator pedal position 1 5V supply (G79) | — | W19 | — | 0.5 | SP-5V1-1 | — | — | — |
| 73 | Accelerator pedal position 2 5V supply (G185) | — | W20 | — | 0.5 | SP-5V1-1 | — | — | — |
| 82 | Crank position sensor (G28) | — | W25 | — | 0.5 | G5VOODOONEO6-A-A8 | — | — | — |
| 83 | Throttle position sensor 5V supply (G187/G188) | — | W21 | — | 0.5 | SP-5V1-1 | — | — | — |
| 84 | Throttle position sensor 1 (G187) | — | W43 | — | 0.5 | G5VOODOONEO6-B-B33 | — | — | — |
| 85 | Intake air temperature (G42) | — | W62 | — | 0.5 | G5VOODOONEO6-A-A16 | — | — | — |
| 86 | Camshaft position sensor (G40) | — | W26 | — | 0.5 | G5VOODOONEO6-A-A9 | — | — | — |
| 88 | Injector 4 (N33) | — | W36 | — | 0.5 | G5VOODOONEO6-A-A1 | — | — | — |
| 89 | Injector 2 (N31) | — | W34 | — | 0.5 | G5VOODOONEO6-A-A3 | — | — | — |
| 9 | Secondary-air injection valve (N112) | — | W57 | — | 0.5 | G5VOODOONEO6-A-A27 | — | — | — |
| 90 | Crank position sensor ground (G28) | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 91 | Throttle position sensor ground (G187/G188) | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 92 | Throttle position sensor 2 (G188) | — | W45 | — | 0.5 | G5VOODOONEO6-B-B15 | — | — | — |
| 93 | Engine coolant temperature (G62) | — | W46 | — | 0.5 | G5VOODOONEO6-A-A15 | — | — | — |
| 94 | Ignition coil 4 (N163) | — | W32 | — | 0.5 | G5VOODOONEO6-A-A10 | — | — | — |
| 95 | Ignition coil 2 (N128) | — | W30 | — | 0.5 | G5VOODOONEO6-A-A12 | — | — | — |
| 96 | Injector 1 (N30) | — | W33 | — | 0.5 | G5VOODOONEO6-A-A4 | — | — | — |
| 97 | Injector 3 (N32) | — | W35 | — | 0.5 | G5VOODOONEO6-A-A2 | — | — | — |
| 98 | Cam + boost sensor 5V supply (G40/G31) | — | W22 | — | 0.5 | SP-5V1-1 | — | — | — |
| 99 | Knock sensor 5V supply (G61/G66) | — | W23 | — | 0.5 | SP-5V1-1 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W11 | — | 0.5 | OEM-T121-108 | — | — | — |
| 1 | — | — | W12 | — | 0.5 | OEM-T121-29 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-T121-34 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-T121-36 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | OEM-T121-90 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | OEM-T121-91 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | G5VOODOONEO6-A-A24 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | G5VOODOONEO6-B-B22 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-T121-121 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-T121-21 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | G5VOODOONEO6-A-A5 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | G5VOODOONEO6-B-B5 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W19 | — | 0.5 | OEM-T121-72 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | OEM-T121-73 | — | — | — |
| 1 | — | — | W21 | — | 0.5 | OEM-T121-83 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | OEM-T121-98 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | OEM-T121-99 | — | — | — |
| 1 | — | — | W24 | — | 0.5 | G5VOODOONEO6-A-A32 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W5 | — | 0.85 | OEM-T121-1 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-T121-2 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | G5VOODOONEO6-A-A25 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | G5VOODOONEO6-A-A34 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | G5VOODOONEO6-B-B25 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | G5VOODOONEO6-B-B34 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-T121-1 | ECU ground | ground | G5VOODOONEO6-A-A25 + G5VOODOONEO6-A-A34 + G5VOODOONEO6-B-B25 + G5VOODOONEO6-B-B34 | Ground + Ground + Ground + Ground | ground | corroborated | |
| OEM-T121-101 | Boost pressure sensor (G31) | analog_in | G5VOODOONEO6-A-A17 | Analogue Volt 1 | analog_in | corroborated | |
| OEM-T121-102 | Ignition coil 1 (N127) | ignition_out | G5VOODOONEO6-A-A13 | Ignition 1 | ignition_out | corroborated | |
| OEM-T121-103 | Ignition coil 3 (N158) | ignition_out | G5VOODOONEO6-A-A11 | Ignition 3 | ignition_out | corroborated | |
| OEM-T121-104 | Boost control solenoid (N75) | low_side_out | G5VOODOONEO6-B-B3 | Injection 6 | injector_out | corroborated | |
| OEM-T121-105 | Diverter valve (N249) | low_side_out | G5VOODOONEO6-B-B2 | Injection 7 | injector_out | corroborated | |
| OEM-T121-106 | Knock sensor 1 (G61) | knock_in | G5VOODOONEO6-B-B9 | Knock 1 | knock_in | corroborated | |
| OEM-T121-107 | Knock sensor 2 (G66) | knock_in | G5VOODOONEO6-B-B8 | Knock 2 | knock_in | corroborated | |
| OEM-T121-108 | Sensor ground | sensor_ground | G5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-T121-115 | VVT camshaft adjustment valve (N205) | low_side_out | G5VOODOONEO6-B-B1 | Injection 8 | injector_out | corroborated | |
| OEM-T121-117 | Throttle motor G186 (+) | hbridge_out | G5VOODOONEO6-A-A18 | Aux 3 / H-Bridge 1 | hbridge_out | corroborated | |
| OEM-T121-118 | Throttle motor G186 (−) | hbridge_out | G5VOODOONEO6-A-A26 | Aux 4 / H-Bridge 1 | hbridge_out | corroborated | |
| OEM-T121-121 | ECM + coil power (J271 relay feed) | power_in | G5VOODOONEO6-A-A5 + G5VOODOONEO6-B-B5 | +14V + +14V E-Throttle | power_in | corroborated | |
| OEM-T121-2 | ECU ground | ground | G5VOODOONEO6-A-A25 + G5VOODOONEO6-A-A34 + G5VOODOONEO6-B-B25 + G5VOODOONEO6-B-B34 | Ground + Ground + Ground + Ground | ground | corroborated | |
| OEM-T121-21 | ECM power (J271 relay feed) | power_in | G5VOODOONEO6-A-A5 + G5VOODOONEO6-B-B5 | +14V + +14V E-Throttle | power_in | corroborated | |
| OEM-T121-27 | MAF sensor supply (G70) | power_in | — | — | — | corroborated | |
| OEM-T121-29 | MAF sensor ground (G70) | sensor_ground | G5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-T121-3 | Ignition switch +12V (term 15) | digital_in | G5VOODOONEO6-A-A6 | Ignition Switch | digital_in | corroborated | |
| OEM-T121-33 | Accelerator pedal position 1 (G79) | analog_in | G5VOODOONEO6-A-A22 | Analogue Volt 2 | analog_in | corroborated | |
| OEM-T121-34 | Accelerator pedal position 1 ground (G79) | sensor_ground | G5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-T121-35 | Accelerator pedal position 2 (G185) | analog_in | G5VOODOONEO6-A-A33 | Analogue Volt 3 | analog_in | corroborated | |
| OEM-T121-36 | Accelerator pedal position 2 ground (G185) | sensor_ground | G5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-T121-37 | Engine speed signal (tacho to cluster) | tacho_out | — | — | — | corroborated | |
| OEM-T121-43 | K-line diagnostics (OBD pin 7) | serial | — | — | — | corroborated | |
| OEM-T121-47 | Check engine light (MIL) | low_side_out | G5VOODOONEO6-A-A19 | Injection 9 / Digital Input 7 | injector_out | corroborated | |
| OEM-T121-48 | EPC warning light | low_side_out | G5VOODOONEO6-A-A29 | Injection 10 / Digital Input 8 | injector_out | corroborated | |
| OEM-T121-5 | Wideband lambda heater (Z19) | low_side_out | G5VOODOONEO6-B-B10 | Heat | low_side_out | corroborated | |
| OEM-T121-51 | Wideband lambda pump (G39) | wb_ip | G5VOODOONEO6-B-B31 | IPE | wb_ip | corroborated | |
| OEM-T121-52 | Wideband lambda pump (G39) | wb_ip | — | — | — | corroborated | |
| OEM-T121-53 | MAF sensor signal (G70) | analog_in | G5VOODOONEO6-A-A14 | ADIO 1 | analog_in | corroborated | |
| OEM-T121-54 | Road speed signal (VSS) | digital_in | G5VOODOONEO6-A-A30 | Digital Input 1 | digital_in | corroborated | |
| OEM-T121-58 | CAN bus low | can_l | G5VOODOONEO6-B-B28 | CAN 2 Low | can_l | corroborated | |
| OEM-T121-60 | CAN bus high | can_h | G5VOODOONEO6-B-B27 | CAN 2 High | can_h | corroborated | |
| OEM-T121-62 | Battery constant +12V (term 30) | power_in | — | — | — | corroborated | |
| OEM-T121-63 | Post-cat lambda heater (Z29) | low_side_out | G5VOODOONEO6-B-B4 | Injection 5 | injector_out | corroborated | |
| OEM-T121-64 | EVAP canister valve (N80) | low_side_out | G5VOODOONEO6-A-A28 | Injection 11 / Digital Input 9 | injector_out | corroborated | |
| OEM-T121-65 | Fuel pump relay control | low_side_out | G5VOODOONEO6-A-A21 | Aux 1 | low_side_out | corroborated | |
| OEM-T121-66 | Secondary-air pump relay (J299) | low_side_out | G5VOODOONEO6-A-A20 | Aux 2 | low_side_out | corroborated | |
| OEM-T121-68 | Post-cat lambda signal (G130) | lambda_nb_in | G5VOODOONEO6-B-B16 | ADIO 4 | analog_in | corroborated | |
| OEM-T121-69 | Post-cat lambda signal (G130) | lambda_nb_in | G5VOODOONEO6-B-B23 | ADIO 5 | analog_in | corroborated | |
| OEM-T121-70 | Wideband lambda Nernst signal (G39) | wb_vs | G5VOODOONEO6-B-B11 | MES | wb_vs | corroborated | |
| OEM-T121-71 | Wideband lambda Nernst signal (G39) | wb_vs | — | — | — | corroborated | |
| OEM-T121-72 | Accelerator pedal position 1 5V supply (G79) | vref | G5VOODOONEO6-A-A32 | +5V Out | vref | corroborated | |
| OEM-T121-73 | Accelerator pedal position 2 5V supply (G185) | vref | G5VOODOONEO6-A-A32 | +5V Out | vref | corroborated | |
| OEM-T121-82 | Crank position sensor (G28) | trigger_in | G5VOODOONEO6-A-A8 | Trigger 1 | trigger_in | corroborated | |
| OEM-T121-83 | Throttle position sensor 5V supply (G187/G188) | vref | G5VOODOONEO6-A-A32 | +5V Out | vref | corroborated | |
| OEM-T121-84 | Throttle position sensor 1 (G187) | analog_in | G5VOODOONEO6-B-B33 | ADIO 2 | analog_in | corroborated | |
| OEM-T121-85 | Intake air temperature (G42) | temp_in | G5VOODOONEO6-A-A16 | Analogue Temp 2 | temp_in | corroborated | |
| OEM-T121-86 | Camshaft position sensor (G40) | trigger_in | G5VOODOONEO6-A-A9 | Trigger 2 | trigger_in | corroborated | |
| OEM-T121-88 | Injector 4 (N33) | injector_out | G5VOODOONEO6-A-A1 | Injection 4 | injector_out | corroborated | |
| OEM-T121-89 | Injector 2 (N31) | injector_out | G5VOODOONEO6-A-A3 | Injection 2 | injector_out | corroborated | |
| OEM-T121-9 | Secondary-air injection valve (N112) | low_side_out | G5VOODOONEO6-A-A27 | Injection 12 / Digital Input 10 | injector_out | corroborated | |
| OEM-T121-90 | Crank position sensor ground (G28) | sensor_ground | G5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-T121-91 | Throttle position sensor ground (G187/G188) | sensor_ground | G5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-T121-92 | Throttle position sensor 2 (G188) | analog_in | G5VOODOONEO6-B-B15 | ADIO 3 | analog_in | corroborated | |
| OEM-T121-93 | Engine coolant temperature (G62) | temp_in | G5VOODOONEO6-A-A15 | Analogue Temp 1 | temp_in | corroborated | |
| OEM-T121-94 | Ignition coil 4 (N163) | ignition_out | G5VOODOONEO6-A-A10 | Ignition 4 | ignition_out | corroborated | |
| OEM-T121-95 | Ignition coil 2 (N128) | ignition_out | G5VOODOONEO6-A-A12 | Ignition 2 | ignition_out | corroborated | |
| OEM-T121-96 | Injector 1 (N30) | injector_out | G5VOODOONEO6-A-A4 | Injection 1 | injector_out | corroborated | |
| OEM-T121-97 | Injector 3 (N32) | injector_out | G5VOODOONEO6-A-A2 | Injection 3 | injector_out | corroborated | |
| OEM-T121-98 | Cam + boost sensor 5V supply (G40/G31) | vref | G5VOODOONEO6-A-A32 | +5V Out | vref | corroborated | |
| OEM-T121-99 | Knock sensor 5V supply (G61/G66) | vref | G5VOODOONEO6-A-A32 | +5V Out | vref | corroborated |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-T121-121 | SP-14V-1 | 0.85 | no route | ECM + coil power (J271 relay feed) | — | |
| W2 | OEM-T121-21 | SP-14V-1 | 0.85 | no route | ECM power (J271 relay feed) | — | |
| W3 | SP-14V-1 | G5VOODOONEO6-A-A5 | 0.85 | no route | +14V | — | |
| W4 | SP-14V-1 | G5VOODOONEO6-B-B5 | 0.85 | no route | +14V E-Throttle | — | |
| W5 | OEM-T121-1 | SP-GND-1 | 0.85 | no route | ECU ground | — | |
| W6 | OEM-T121-2 | SP-GND-1 | 0.85 | no route | ECU ground | — | |
| W7 | SP-GND-1 | G5VOODOONEO6-A-A25 | 0.85 | no route | Ground | — | |
| W8 | SP-GND-1 | G5VOODOONEO6-A-A34 | 0.85 | no route | Ground | — | |
| W9 | SP-GND-1 | G5VOODOONEO6-B-B25 | 0.85 | no route | Ground | — | |
| W10 | SP-GND-1 | G5VOODOONEO6-B-B34 | 0.85 | no route | Ground | — | |
| W11 | OEM-T121-108 | SP-0V-1 | 0.5 | no route | Sensor ground | — | |
| W12 | OEM-T121-29 | SP-0V-1 | 0.5 | no route | MAF sensor ground (G70) | — | |
| W13 | OEM-T121-34 | SP-0V-1 | 0.5 | no route | Accelerator pedal position 1 ground (G79) | — | |
| W14 | OEM-T121-36 | SP-0V-1 | 0.5 | no route | Accelerator pedal position 2 ground (G185) | — | |
| W15 | OEM-T121-90 | SP-0V-1 | 0.5 | no route | Crank position sensor ground (G28) | — | |
| W16 | OEM-T121-91 | SP-0V-1 | 0.5 | no route | Throttle position sensor ground (G187/G188) | — | |
| W17 | SP-0V-1 | G5VOODOONEO6-A-A24 | 0.5 | no route | Sensor Ground | — | |
| W18 | SP-0V-1 | G5VOODOONEO6-B-B22 | 0.5 | no route | Sensor Ground | — | |
| W19 | OEM-T121-72 | SP-5V1-1 | 0.5 | no route | Accelerator pedal position 1 5V supply (G79) | — | |
| W20 | OEM-T121-73 | SP-5V1-1 | 0.5 | no route | Accelerator pedal position 2 5V supply (G185) | — | |
| W21 | OEM-T121-83 | SP-5V1-1 | 0.5 | no route | Throttle position sensor 5V supply (G187/G188) | — | |
| W22 | OEM-T121-98 | SP-5V1-1 | 0.5 | no route | Cam + boost sensor 5V supply (G40/G31) | — | |
| W23 | OEM-T121-99 | SP-5V1-1 | 0.5 | no route | Knock sensor 5V supply (G61/G66) | — | |
| W24 | SP-5V1-1 | G5VOODOONEO6-A-A32 | 0.5 | no route | +5V Out | — | |
| W25 | OEM-T121-82 | G5VOODOONEO6-A-A8 | 0.5 | no route | Crank position sensor (G28) | — | |
| W26 | OEM-T121-86 | G5VOODOONEO6-A-A9 | 0.5 | no route | Camshaft position sensor (G40) | — | |
| W27 | OEM-T121-106 | G5VOODOONEO6-B-B9 | 0.5 | no route | Knock sensor 1 (G61) | — | |
| W28 | OEM-T121-107 | G5VOODOONEO6-B-B8 | 0.5 | no route | Knock sensor 2 (G66) | — | |
| W29 | OEM-T121-102 | G5VOODOONEO6-A-A13 | 0.5 | no route | Ignition coil 1 (N127) | — | |
| W30 | OEM-T121-95 | G5VOODOONEO6-A-A12 | 0.5 | no route | Ignition coil 2 (N128) | — | |
| W31 | OEM-T121-103 | G5VOODOONEO6-A-A11 | 0.5 | no route | Ignition coil 3 (N158) | — | |
| W32 | OEM-T121-94 | G5VOODOONEO6-A-A10 | 0.5 | no route | Ignition coil 4 (N163) | — | |
| W33 | OEM-T121-96 | G5VOODOONEO6-A-A4 | 0.5 | no route | Injector 1 (N30) | — | |
| W34 | OEM-T121-89 | G5VOODOONEO6-A-A3 | 0.5 | no route | Injector 2 (N31) | — | |
| W35 | OEM-T121-97 | G5VOODOONEO6-A-A2 | 0.5 | no route | Injector 3 (N32) | — | |
| W36 | OEM-T121-88 | G5VOODOONEO6-A-A1 | 0.5 | no route | Injector 4 (N33) | — | |
| W37 | OEM-T121-118 | G5VOODOONEO6-A-A26 | 0.5 | no route | Throttle motor G186 (−) | — | |
| W38 | OEM-T121-117 | G5VOODOONEO6-A-A18 | 0.5 | no route | Throttle motor G186 (+) | — | |
| W39 | OEM-T121-3 | G5VOODOONEO6-A-A6 | 0.5 | no route | Ignition switch +12V (term 15) | — | |
| W40 | OEM-T121-53 | G5VOODOONEO6-A-A14 | 0.5 | no route | MAF sensor signal (G70) | — | |
| W41 | OEM-T121-101 | G5VOODOONEO6-A-A17 | 0.5 | no route | Boost pressure sensor (G31) | — | |
| W42 | OEM-T121-33 | G5VOODOONEO6-A-A22 | 0.5 | no route | Accelerator pedal position 1 (G79) | — | |
| W43 | OEM-T121-84 | G5VOODOONEO6-B-B33 | 0.5 | no route | Throttle position sensor 1 (G187) | — | |
| W44 | OEM-T121-35 | G5VOODOONEO6-A-A33 | 0.5 | no route | Accelerator pedal position 2 (G185) | — | |
| W45 | OEM-T121-92 | G5VOODOONEO6-B-B15 | 0.5 | no route | Throttle position sensor 2 (G188) | — | |
| W46 | OEM-T121-93 | G5VOODOONEO6-A-A15 | 0.5 | no route | Engine coolant temperature (G62) | — | |
| W47 | OEM-T121-65 | G5VOODOONEO6-A-A21 | 0.5 | no route | Fuel pump relay control | — | |
| W48 | OEM-T121-66 | G5VOODOONEO6-A-A20 | 0.5 | no route | Secondary-air pump relay (J299) | — | |
| W49 | OEM-T121-5 | G5VOODOONEO6-B-B10 | 0.5 | no route | Wideband lambda heater (Z19) | — | |
| W50 | OEM-T121-63 | G5VOODOONEO6-B-B4 | 0.5 | no route | Post-cat lambda heater (Z29) | — | |
| W51 | OEM-T121-104 | G5VOODOONEO6-B-B3 | 0.5 | no route | Boost control solenoid (N75) | — | |
| W52 | OEM-T121-105 | G5VOODOONEO6-B-B2 | 0.5 | no route | Diverter valve (N249) | — | |
| W53 | OEM-T121-115 | G5VOODOONEO6-B-B1 | 0.5 | no route | VVT camshaft adjustment valve (N205) | — | |
| W54 | OEM-T121-47 | G5VOODOONEO6-A-A19 | 0.5 | no route | Check engine light (MIL) | — | |
| W55 | OEM-T121-48 | G5VOODOONEO6-A-A29 | 0.5 | no route | EPC warning light | — | |
| W56 | OEM-T121-64 | G5VOODOONEO6-A-A28 | 0.5 | no route | EVAP canister valve (N80) | — | |
| W57 | OEM-T121-9 | G5VOODOONEO6-A-A27 | 0.5 | no route | Secondary-air injection valve (N112) | — | |
| W58 | OEM-T121-51 | G5VOODOONEO6-B-B31 | 0.5 | no route | Wideband lambda pump (G39) | — | |
| W59 | OEM-T121-70 | G5VOODOONEO6-B-B11 | 0.5 | no route | Wideband lambda Nernst signal (G39) | — | |
| W60 | OEM-T121-68 | G5VOODOONEO6-B-B16 | 0.5 | no route | Post-cat lambda signal (G130) | — | |
| W61 | OEM-T121-69 | G5VOODOONEO6-B-B23 | 0.5 | no route | Post-cat lambda signal (G130) | — | |
| W62 | OEM-T121-85 | G5VOODOONEO6-A-A16 | 0.5 | no route | Intake air temperature (G42) | — | |
| W63 | OEM-T121-54 | G5VOODOONEO6-A-A30 | 0.5 | no route | Road speed signal (VSS) | — | |
| W64 | OEM-T121-60 | G5VOODOONEO6-B-B27 | 0.5 | no route | CAN bus high | — | |
| W65 | OEM-T121-58 | G5VOODOONEO6-B-B28 | 0.5 | no route | CAN bus low | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (15)
| Severity | Code | Subject | Message |
|---|---|---|---|
| warn | DBW_MOTOR_CURRENT | G5VOODOONEO6-A-A18 | Cannot confirm G5 Voodoo Neo 6 can drive the throttle motor: neither the motor stall current (OEM-T121-117) nor the peak rating of G5VOODOONEO6-A-A18 "Aux 3 / H-Bridge 1" is known. |
| warn | DBW_MOTOR_CURRENT | G5VOODOONEO6-A-A26 | Cannot confirm G5 Voodoo Neo 6 can drive the throttle motor: neither the motor stall current (OEM-T121-118) nor the peak rating of G5VOODOONEO6-A-A26 "Aux 4 / H-Bridge 1" is known. |
| warn | DBW_SHARED_5V | G5VOODOONEO6-A-A32 + OEM-T121-72 + OEM-T121-73 + OEM-T121-83 + OEM-T121-98 + OEM-T121-99 + SP-5V1-1 | These 5 V supplies are separate in the stock car (OEM-T121-72 [pedal1], OEM-T121-73 [pedal2], OEM-T121-83 [tps], OEM-T121-98 [cam_boost], OEM-T121-99 [knock]) and here share one ECU 5 V (G5VOODOONEO6-A-A32). On a drive-by-wire car the OEM splits them so one short or fault can't corrupt both throttle/pedal tracks at once. G5 Voodoo Neo 6 has 1 5 V sensor supply pin(s). All are in use, so decide: accept the shared supply (and rely on the ECU's DBW fault checks), or add a separate regulated 5 V for the sub tracks. |
| warn | LOAD_UNKNOWN | G5VOODOONEO6-A-A20 | G5VOODOONEO6-A-A20 "Aux 2" drives OEM-T121-66 Secondary-air pump relay (J299) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | G5VOODOONEO6-A-A21 | G5VOODOONEO6-A-A21 "Aux 1" drives OEM-T121-65 Fuel pump relay control (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | SUPPLY_GROUP | G5VOODOONEO6-A-A32 + OEM-T121-72 + OEM-T121-73 + OEM-T121-83 + OEM-T121-98 + OEM-T121-99 + SP-5V1-1 | Supplies meant to stay independent share one net: OEM-T121-72 [pedal1], OEM-T121-73 [pedal2], OEM-T121-83 [tps], OEM-T121-98 [cam_boost], OEM-T121-99 [knock]. The new ECU has no free 5 V reference, so they share one: normal on a standalone, but a short on any of these sensors drops them all. |
| info | NET_FAMILY | OEM-T121-104 ↔ G5VOODOONEO6-B-B3 | OEM-T121-104 "Boost control solenoid (N75)" [low_side_out] is wired to G5VOODOONEO6-B-B3 "Injection 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-T121-105 ↔ G5VOODOONEO6-B-B2 | OEM-T121-105 "Diverter valve (N249)" [low_side_out] is wired to G5VOODOONEO6-B-B2 "Injection 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-T121-115 ↔ G5VOODOONEO6-B-B1 | OEM-T121-115 "VVT camshaft adjustment valve (N205)" [low_side_out] is wired to G5VOODOONEO6-B-B1 "Injection 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-T121-47 ↔ G5VOODOONEO6-A-A19 | OEM-T121-47 "Check engine light (MIL)" [low_side_out] is wired to G5VOODOONEO6-A-A19 "Injection 9 / Digital Input 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-T121-48 ↔ G5VOODOONEO6-A-A29 | OEM-T121-48 "EPC warning light" [low_side_out] is wired to G5VOODOONEO6-A-A29 "Injection 10 / Digital Input 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-T121-63 ↔ G5VOODOONEO6-B-B4 | OEM-T121-63 "Post-cat lambda heater (Z29)" [low_side_out] is wired to G5VOODOONEO6-B-B4 "Injection 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-T121-64 ↔ G5VOODOONEO6-A-A28 | OEM-T121-64 "EVAP canister valve (N80)" [low_side_out] is wired to G5VOODOONEO6-A-A28 "Injection 11 / Digital Input 9" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-T121-9 ↔ G5VOODOONEO6-A-A27 | OEM-T121-9 "Secondary-air injection valve (N112)" [low_side_out] is wired to G5VOODOONEO6-A-A27 "Injection 12 / Digital Input 10" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | UNMAPPED | OEM | 5 optional OEM pins are not mapped: OEM-T121-27 MAF sensor supply (G70); OEM-T121-37 Engine speed signal (tacho to cluster); OEM-T121-43 K-line diagnostics (OBD pin 7); OEM-T121-52 Wideband lambda pump (G39); OEM-T121-71 Wideband lambda Nernst signal (G39) |
Accepted (1)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-T121-62 | 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 2026-10-11. Review every wire against both manuals before building. Not wired: - OEM-T121 62: Battery constant +12V (term 30): Link G5 Voodoo Neo 6 has no battery-constant input; not needed - OEM-T121 37: Engine speed signal (tacho to cluster): no free tacho/frequency_out/low_side/ls_hs on Link G5 Voodoo Neo 6 - OEM-T121 52: Wideband lambda pump (G39): no free wb_ip on Link G5 Voodoo Neo 6 - OEM-T121 71: Wideband lambda Nernst signal (G39): no free wb_vs on Link G5 Voodoo Neo 6 - OEM-T121 43: K-line diagnostics (OBD pin 7): no free k_line on Link G5 Voodoo Neo 6 - OEM-T121 27: MAF sensor supply (G70): no rule for class sensor_supply_in; wire by hand
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | Link G5 Voodoo Neo 6 Installer I/O Table | https://kb.linkecu.com/__attachments/a_ae37a62c1d02c437fe3b8d49d5de7db63991d2065151bf146a5d7beb6b42f484/G5%20Neo6%20Installer%20IO%20Table.pdf | — | — | — |
| 3 | community_copy | NefMoto: ME7.5 ECU bench-flashing power/ground pins | http://nefmoto.com/wiki/index.php?title=ECU_Bench_Flashing | — | — | — |
| 3 | community_copy | vwressources: Bosch Motronic ME7.5 (AMK/ARY/AUQ/ARX/AUM) T121 pinout | https://www.vwressources.planethoster.world/me75_pinout.html | — | — | — |