VW Corrado VR6 12v (AAA) Motronic M2.9 OBD1 → Link G5 Voodoo Pro V1 (auto)
VW Corrado VR6 12v (AAA) Motronic M2.9 OBD1 — Link — G5 Voodoo Pro V1
Drawn by Michael Gnankou · Rev 0 · proposal · 2026-10-17
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 | 52 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-A-23 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | SP-14V-1 | G5VOODOOPROV-A-5 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | G5VOODOOPROV-B-5 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-A-1 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-A-10 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-A-55 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-A-56 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-A-7 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | G5VOODOOPROV-A-25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | G5VOODOOPROV-A-34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | G5VOODOOPROV-B-25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | SP-GND-1 | G5VOODOOPROV-B-34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | SP-GND-1 | G5VOODOOPROV-E-21 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-GND-1 | G5VOODOOPROV-E-7 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-A-16 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-A-33 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-A-67 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | SP-0V-1 | G5VOODOOPROV-A-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | SP-0V-1 | G5VOODOOPROV-A-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | SP-0V-1 | G5VOODOOPROV-B-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-A-41 | G5VOODOOPROV-A-A32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-A-68 | G5VOODOOPROV-A-A8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-A-44 | G5VOODOOPROV-A-A9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-A-34 | G5VOODOOPROV-B-B9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-A-8 | G5VOODOOPROV-A-A13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-A-60 | G5VOODOOPROV-A-A12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-A-52 | G5VOODOOPROV-A-A11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-A-24 | G5VOODOOPROV-A-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-A-3 | G5VOODOOPROV-A-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-A-26 | G5VOODOOPROV-A-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-A-4 | G5VOODOOPROV-A-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-A-25 | G5VOODOOPROV-B-B4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-A-2 | G5VOODOOPROV-B-B3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-A-38 | G5VOODOOPROV-A-A6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-A-17 | G5VOODOOPROV-A-A17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-A-40 | G5VOODOOPROV-A-A22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-A-14 | G5VOODOOPROV-A-A15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-A-49 | G5VOODOOPROV-A-A21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-A-6 | G5VOODOOPROV-A-A20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-A-9 | G5VOODOOPROV-A-A19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-A-27 | G5VOODOOPROV-A-A18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-A-31 | G5VOODOOPROV-E-E15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-A-5 | G5VOODOOPROV-E-E22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-A-53 | G5VOODOOPROV-A-A29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-A-22 | G5VOODOOPROV-A-A28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-A-51 | G5VOODOOPROV-A-A27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-A-20 | G5VOODOOPROV-A-A33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-A-15 | G5VOODOOPROV-A-A16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-A-36 | G5VOODOOPROV-B-B6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-A-65 | G5VOODOOPROV-A-A30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-A-37 | G5VOODOOPROV-A-A31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-A-39 | G5VOODOOPROV-A-A23 | 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 | G5VOODOOPROV-A-24 | G5VOODOOPROV-A-5 | open (OL) | sensor ground must not touch +12 V supply | |
| 2 | G5VOODOOPROV-A-24 | G5VOODOOPROV-A-A32 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 3 | G5VOODOOPROV-A-25 | G5VOODOOPROV-A-5 | open (OL) | power ground must not touch +12 V supply | |
| 4 | G5VOODOOPROV-A-25 | G5VOODOOPROV-A-A32 | open (OL) | power ground must not touch 5 V sensor reference | |
| 5 | G5VOODOOPROV-A-5 | G5VOODOOPROV-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
G5VOODOOPROV-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 24 | Sensor Gnd | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 25 | Power Ground | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 34 | Power Ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Main ECU power input (+14V) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 7 | Sensor Gnd / Shield | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| A1 | Injection 4 | — | W31 | — | 0.5 | OEM-A-4 | — | — | — |
| A10 | Ignition 4 | — | — | — | — | — | — | — | — |
| A11 | Ignition 3 | — | W27 | — | 0.5 | OEM-A-52 | — | — | — |
| A12 | Ignition 2 | — | W26 | — | 0.5 | OEM-A-60 | — | — | — |
| A13 | Ignition 1 | — | W25 | — | 0.5 | OEM-A-8 | — | — | — |
| A14 | Analogue Volt 4 | — | — | — | — | — | — | — | — |
| A15 | Analogue Temp 1 | — | W37 | — | 0.5 | OEM-A-14 | — | — | — |
| A16 | Analogue Temp 2 | — | W48 | — | 0.5 | OEM-A-15 | — | — | — |
| A17 | Analogue Volt 1 | — | W35 | — | 0.5 | OEM-A-17 | — | — | — |
| A18 | Aux 4 | — | W41 | — | 0.5 | OEM-A-27 | — | — | — |
| A19 | Aux 3 | — | W40 | — | 0.5 | OEM-A-9 | — | — | — |
| A2 | Injection 3 | — | W30 | — | 0.5 | OEM-A-26 | — | — | — |
| A20 | Aux 2 | — | W39 | — | 0.5 | OEM-A-6 | — | — | — |
| A21 | Aux 1 | — | W38 | — | 0.5 | OEM-A-49 | — | — | — |
| A22 | Analogue Volt 2 | — | W36 | — | 0.5 | OEM-A-40 | — | — | — |
| A23 | Digital Input 3 | — | W52 | — | 0.5 | OEM-A-39 | — | — | — |
| A26 | Aux 8 | — | — | — | — | — | — | — | — |
| A27 | Aux 7 | — | W46 | — | 0.5 | OEM-A-51 | — | — | — |
| A28 | Aux 6 | — | W45 | — | 0.5 | OEM-A-22 | — | — | — |
| A29 | Aux 5 | — | W44 | — | 0.5 | OEM-A-53 | — | — | — |
| A3 | Injection 2 | — | W29 | — | 0.5 | OEM-A-3 | — | — | — |
| A30 | Digital Input 1 | — | W50 | — | 0.5 | OEM-A-65 | — | — | — |
| A31 | Digital Input 2 | — | W51 | — | 0.5 | OEM-A-37 | — | — | — |
| A32 | +5V Out | — | W21 | — | 0.5 | OEM-A-41 | — | — | — |
| A33 | Analogue Volt 3 | — | W47 | — | 0.5 | OEM-A-20 | — | — | — |
| A4 | Injection 1 | — | W28 | — | 0.5 | OEM-A-24 | — | — | — |
| A6 | Ignition Switch | — | W34 | — | 0.5 | OEM-A-38 | — | — | — |
| A8 | Trigger 1 | — | W22 | — | 0.5 | OEM-A-68 | — | — | — |
| A9 | Trigger 2 | — | W23 | — | 0.5 | OEM-A-44 | — | — | — |
G5VOODOOPROV-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 17 | Shield / Gnd | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 25 | Power Ground | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 34 | Power Ground | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | H-Bridge driver power (+14V E-Throttle) | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| B1 | Injection 8 | — | — | — | — | — | — | — | — |
| B10 | Ignition 8 | — | — | — | — | — | — | — | — |
| B11 | Ignition 7 | — | — | — | — | — | — | — | — |
| B12 | Ignition 6 | — | — | — | — | — | — | — | — |
| B13 | Ignition 5 | — | — | — | — | — | — | — | — |
| B14 | Analogue Volt 14 | — | — | — | — | — | — | — | — |
| B15 | Analogue Volt 6 | — | — | — | — | — | — | — | — |
| B16 | Analogue Volt 7 | — | — | — | — | — | — | — | — |
| B18 | Aux 9 | — | — | — | — | — | — | — | — |
| B19 | Digital Input 6 | — | — | — | — | — | — | — | — |
| B2 | Injection 7 | — | — | — | — | — | — | — | — |
| B20 | Digital Input 5 | — | — | — | — | — | — | — | — |
| B21 | Digital Input 4 | — | — | — | — | — | — | — | — |
| B23 | Analogue Volt 8 | — | — | — | — | — | — | — | — |
| B24 | Analogue Volt 9 | — | — | — | — | — | — | — | — |
| B26 | Aux 10 | — | — | — | — | — | — | — | — |
| B27 | Digital Input 10 | — | — | — | — | — | — | — | — |
| B28 | Digital Input 9 | — | — | — | — | — | — | — | — |
| B29 | Digital Input 8 | — | — | — | — | — | — | — | — |
| B3 | Injection 6 | — | W33 | — | 0.5 | OEM-A-2 | — | — | — |
| B30 | Digital Input 7 | — | — | — | — | — | — | — | — |
| B31 | Analogue Volt 10 | — | — | — | — | — | — | — | — |
| B32 | Analogue Volt 11 | — | — | — | — | — | — | — | — |
| B33 | Analogue Volt 5 | — | — | — | — | — | — | — | — |
| B4 | Injection 5 | — | W32 | — | 0.5 | OEM-A-25 | — | — | — |
| B6 | Analogue Temp 3 | — | W49 | — | 0.5 | OEM-A-36 | — | — | — |
| B7 | Analogue Temp 4 | — | — | — | — | — | — | — | — |
| B8 | Knock 2 | — | — | — | — | — | — | — | — |
| B9 | Knock 1 | — | W24 | — | 0.5 | OEM-A-34 | — | — | — |
G5VOODOOPROV-E
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 21 | Power Ground | — | W13 | — | 0.85 | SP-GND-1 | — | — | — |
| 7 | Power Ground | — | W14 | — | 0.85 | SP-GND-1 | — | — | — |
| E1 | Injection 12 | — | — | — | — | — | — | — | — |
| E10 | Injection 14 / Ignition 10 | — | — | — | — | — | — | — | — |
| E11 | Injection 13 / Ignition 9 | — | — | — | — | — | — | — | — |
| E12 | Analogue Volt 12 | — | — | — | — | — | — | — | — |
| E13 | Analogue Volt 13 | — | — | — | — | — | — | — | — |
| E14 | Aux 11 | — | — | — | — | — | — | — | — |
| E15 | Aux 13 / WB Heater 1 | — | W42 | — | 0.5 | OEM-A-31 | — | — | — |
| E16 | RE 1 | — | — | — | — | — | — | — | — |
| E17 | IPE 1 | — | — | — | — | — | — | — | — |
| E18 | APE 1 | — | — | — | — | — | — | — | — |
| E19 | MES 1 | — | — | — | — | — | — | — | — |
| E2 | Injection 11 | — | — | — | — | — | — | — | — |
| E20 | Aux 12 | — | — | — | — | — | — | — | — |
| E22 | Aux 14 / WB Heater 2 | — | W43 | — | 0.5 | OEM-A-5 | — | — | — |
| E23 | RE 2 | — | — | — | — | — | — | — | — |
| E24 | IPE 2 | — | — | — | — | — | — | — | — |
| E25 | APE 2 | — | — | — | — | — | — | — | — |
| E26 | MES 2 | — | — | — | — | — | — | — | — |
| E3 | Injection 10 | — | — | — | — | — | — | — | — |
| E4 | Injection 9 | — | — | — | — | — | — | — | — |
| E8 | Injection 16 / Ignition 12 | — | — | — | — | — | — | — | — |
| E9 | Injection 15 / Ignition 11 | — | — | — | — | — | — | — | — |
OEM-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ground (E-1) | — | W4 | — | 0.85 | SP-GND-1 | — | — | — |
| 10 | Ground (OBD1 EGR enable) | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 14 | Coolant temperature (CLT) | — | W37 | — | 0.5 | G5VOODOOPROV-A-A15 | — | — | — |
| 15 | EGR temperature sensor | — | W48 | — | 0.5 | G5VOODOOPROV-A-A16 | — | — | — |
| 16 | MAF ground | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 17 | MAF signal | — | W35 | — | 0.5 | G5VOODOOPROV-A-A17 | — | — | — |
| 2 | Injector 6 (cyl 6) | — | W33 | — | 0.5 | G5VOODOOPROV-B-B3 | — | — | — |
| 20 | O2 sensor 1 (primary) | — | W47 | — | 0.5 | G5VOODOOPROV-A-A33 | — | — | — |
| 21 | Diagnostic L-line | — | — | — | — | — | — | — | — |
| 22 | Tachometer output | — | W45 | — | 0.5 | G5VOODOOPROV-A-A28 | — | — | — |
| 23 | ECU main power (from engine-electronics relay) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 24 | Injector 1 (cyl 1) | — | W28 | — | 0.5 | G5VOODOOPROV-A-A4 | — | — | — |
| 25 | Injector 5 (cyl 5) | — | W32 | — | 0.5 | G5VOODOOPROV-B-B4 | — | — | — |
| 26 | Injector 3 (cyl 3) | — | W30 | — | 0.5 | G5VOODOOPROV-A-A2 | — | — | — |
| 27 | Idle air control valve | — | W41 | — | 0.5 | G5VOODOOPROV-A-A18 | — | — | — |
| 3 | Injector 2 (cyl 2) | — | W29 | — | 0.5 | G5VOODOOPROV-A-A3 | — | — | — |
| 31 | EVAP canister purge valve | — | W42 | — | 0.5 | G5VOODOOPROV-E-E15 | — | — | — |
| 33 | Sensor ground bus | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 34 | Knock sensor 1 | — | W24 | — | 0.5 | G5VOODOOPROV-B-B9 | — | — | — |
| 36 | Intake air temperature (IAT) | — | W49 | — | 0.5 | G5VOODOOPROV-B-B6 | — | — | — |
| 37 | A/C compressor switch | — | W51 | — | 0.5 | G5VOODOOPROV-A-A31 | — | — | — |
| 38 | Ignition switch (run/start) | — | W34 | — | 0.5 | G5VOODOOPROV-A-A6 | — | — | — |
| 39 | A/C switch (cabin) | — | W52 | — | 0.5 | G5VOODOOPROV-A-A23 | — | — | — |
| 4 | Injector 4 (cyl 4) | — | W31 | — | 0.5 | G5VOODOOPROV-A-A1 | — | — | — |
| 40 | Throttle position sensor 1 | — | W36 | — | 0.5 | G5VOODOOPROV-A-A22 | — | — | — |
| 41 | TPS power (+5V) | — | W21 | — | 0.5 | G5VOODOOPROV-A-A32 | — | — | — |
| 43 | Diagnostic K-line | — | — | — | — | — | — | — | — |
| 44 | Camshaft position sensor (G40) | — | W23 | — | 0.5 | G5VOODOOPROV-A-A9 | — | — | — |
| 49 | Secondary air injection relay control | — | W38 | — | 0.5 | G5VOODOOPROV-A-A21 | — | — | — |
| 5 | Check engine light (MIL) | — | W43 | — | 0.5 | G5VOODOOPROV-E-E22 | — | — | — |
| 51 | MFA fuel-consumption signal | — | W46 | — | 0.5 | G5VOODOOPROV-A-A27 | — | — | — |
| 52 | Ignition coil 4 (coil pack pin 4) | — | W27 | — | 0.5 | G5VOODOOPROV-A-A11 | — | — | — |
| 53 | Idle air control valve (2nd) | — | W44 | — | 0.5 | G5VOODOOPROV-A-A29 | — | — | — |
| 54 | Battery constant (+12V) | — | — | — | — | — | — | — | — |
| 55 | Ground (E-3) | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 56 | Ground (E-4) | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 59 | Mass airflow sensor (5th terminal) | — | — | — | — | — | — | — | — |
| 6 | Fuel pump relay control | — | W39 | — | 0.5 | G5VOODOOPROV-A-A20 | — | — | — |
| 60 | Ignition coil 3 (coil pack pin 3) | — | W26 | — | 0.5 | G5VOODOOPROV-A-A12 | — | — | — |
| 65 | Vehicle speed sensor (VSS) | — | W50 | — | 0.5 | G5VOODOOPROV-A-A30 | — | — | — |
| 67 | Crank sensor return (VR-) | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 68 | Crank position sensor (G28, VR+) | — | W22 | — | 0.5 | G5VOODOOPROV-A-A8 | — | — | — |
| 7 | Ground (E-2) | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 8 | Ignition coil 2 (coil pack pin 2) | — | W25 | — | 0.5 | G5VOODOOPROV-A-A13 | — | — | — |
| 9 | Engine electronics relay control | — | W40 | — | 0.5 | G5VOODOOPROV-A-A19 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W15 | — | 0.5 | OEM-A-16 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | OEM-A-33 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-A-67 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | G5VOODOOPROV-A-24 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | G5VOODOOPROV-A-7 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | G5VOODOOPROV-B-17 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-A-23 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | G5VOODOOPROV-A-5 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | G5VOODOOPROV-B-5 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W4 | — | 0.85 | OEM-A-1 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-A-10 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-A-55 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-A-56 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-A-7 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | G5VOODOOPROV-A-25 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | G5VOODOOPROV-A-34 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | G5VOODOOPROV-B-25 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | G5VOODOOPROV-B-34 | — | — | — |
| 1 | — | — | W13 | — | 0.85 | G5VOODOOPROV-E-21 | — | — | — |
| 1 | — | — | W14 | — | 0.85 | G5VOODOOPROV-E-7 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-A-1 | Ground (E-1) | ground | G5VOODOOPROV-A-25 + G5VOODOOPROV-A-34 + G5VOODOOPROV-B-25 + G5VOODOOPROV-B-34 + G5VOODOOPROV-E-21 + G5VOODOOPROV-E-7 | Power Ground + Power Ground + Power Ground + Power Ground + Power Ground + Power Ground | ground | single_source | |
| OEM-A-10 | Ground (OBD1 EGR enable) | ground | G5VOODOOPROV-A-25 + G5VOODOOPROV-A-34 + G5VOODOOPROV-B-25 + G5VOODOOPROV-B-34 + G5VOODOOPROV-E-21 + G5VOODOOPROV-E-7 | Power Ground + Power Ground + Power Ground + Power Ground + Power Ground + Power Ground | ground | single_source | |
| OEM-A-14 | Coolant temperature (CLT) | temp_in | G5VOODOOPROV-A-A15 | Analogue Temp 1 | temp_in | single_source | |
| OEM-A-15 | EGR temperature sensor | temp_in | G5VOODOOPROV-A-A16 | Analogue Temp 2 | temp_in | single_source | |
| OEM-A-16 | MAF ground | sensor_ground | G5VOODOOPROV-A-24 + G5VOODOOPROV-A-7 + G5VOODOOPROV-B-17 | Sensor Gnd + Sensor Gnd / Shield + Shield / Gnd | sensor_ground | single_source | |
| OEM-A-17 | MAF signal | analog_in | G5VOODOOPROV-A-A17 | Analogue Volt 1 | analog_in | single_source | |
| OEM-A-2 | Injector 6 (cyl 6) | injector_out | G5VOODOOPROV-B-B3 | Injection 6 | injector_out | single_source | |
| OEM-A-20 | O2 sensor 1 (primary) | lambda_nb_in | G5VOODOOPROV-A-A33 | Analogue Volt 3 | analog_in | single_source | |
| OEM-A-21 | Diagnostic L-line | serial | — | — | — | single_source | |
| OEM-A-22 | Tachometer output | tacho_out | G5VOODOOPROV-A-A28 | Aux 6 | switch_out | single_source | |
| OEM-A-23 | ECU main power (from engine-electronics relay) | power_in | G5VOODOOPROV-A-5 + G5VOODOOPROV-B-5 | Main ECU power input (+14V) + H-Bridge driver power (+14V E-Throttle) | power_in | single_source | |
| OEM-A-24 | Injector 1 (cyl 1) | injector_out | G5VOODOOPROV-A-A4 | Injection 1 | injector_out | single_source | |
| OEM-A-25 | Injector 5 (cyl 5) | injector_out | G5VOODOOPROV-B-B4 | Injection 5 | injector_out | single_source | |
| OEM-A-26 | Injector 3 (cyl 3) | injector_out | G5VOODOOPROV-A-A2 | Injection 3 | injector_out | single_source | |
| OEM-A-27 | Idle air control valve | low_side_out | G5VOODOOPROV-A-A18 | Aux 4 | low_side_out | single_source | |
| OEM-A-3 | Injector 2 (cyl 2) | injector_out | G5VOODOOPROV-A-A3 | Injection 2 | injector_out | single_source | |
| OEM-A-31 | EVAP canister purge valve | low_side_out | G5VOODOOPROV-E-E15 | Aux 13 / WB Heater 1 | low_side_out | single_source | |
| OEM-A-33 | Sensor ground bus | sensor_ground | G5VOODOOPROV-A-24 + G5VOODOOPROV-A-7 + G5VOODOOPROV-B-17 | Sensor Gnd + Sensor Gnd / Shield + Shield / Gnd | sensor_ground | single_source | |
| OEM-A-34 | Knock sensor 1 | knock_in | G5VOODOOPROV-B-B9 | Knock 1 | knock_in | single_source | |
| OEM-A-36 | Intake air temperature (IAT) | temp_in | G5VOODOOPROV-B-B6 | Analogue Temp 3 | temp_in | single_source | |
| OEM-A-37 | A/C compressor switch | digital_in | G5VOODOOPROV-A-A31 | Digital Input 2 | digital_in | single_source | |
| OEM-A-38 | Ignition switch (run/start) | digital_in | G5VOODOOPROV-A-A6 | Ignition Switch | digital_in | single_source | |
| OEM-A-39 | A/C switch (cabin) | digital_in | G5VOODOOPROV-A-A23 | Digital Input 3 | digital_in | single_source | |
| OEM-A-4 | Injector 4 (cyl 4) | injector_out | G5VOODOOPROV-A-A1 | Injection 4 | injector_out | single_source | |
| OEM-A-40 | Throttle position sensor 1 | analog_in | G5VOODOOPROV-A-A22 | Analogue Volt 2 | analog_in | single_source | |
| OEM-A-41 | TPS power (+5V) | vref | G5VOODOOPROV-A-A32 | +5V Out | vref | single_source | |
| OEM-A-43 | Diagnostic K-line | serial | — | — | — | single_source | |
| OEM-A-44 | Camshaft position sensor (G40) | trigger_in | G5VOODOOPROV-A-A9 | Trigger 2 | trigger_in | single_source | |
| OEM-A-49 | Secondary air injection relay control | low_side_out | G5VOODOOPROV-A-A21 | Aux 1 | low_side_out | single_source | |
| OEM-A-5 | Check engine light (MIL) | low_side_out | G5VOODOOPROV-E-E22 | Aux 14 / WB Heater 2 | low_side_out | single_source | |
| OEM-A-51 | MFA fuel-consumption signal | tacho_out | G5VOODOOPROV-A-A27 | Aux 7 | switch_out | single_source | |
| OEM-A-52 | Ignition coil 4 (coil pack pin 4) | ignition_out | G5VOODOOPROV-A-A11 | Ignition 3 | ignition_out | single_source | |
| OEM-A-53 | Idle air control valve (2nd) | low_side_out | G5VOODOOPROV-A-A29 | Aux 5 | switch_out | single_source | |
| OEM-A-54 | Battery constant (+12V) | power_in | — | — | — | single_source | |
| OEM-A-55 | Ground (E-3) | ground | G5VOODOOPROV-A-25 + G5VOODOOPROV-A-34 + G5VOODOOPROV-B-25 + G5VOODOOPROV-B-34 + G5VOODOOPROV-E-21 + G5VOODOOPROV-E-7 | Power Ground + Power Ground + Power Ground + Power Ground + Power Ground + Power Ground | ground | single_source | |
| OEM-A-56 | Ground (E-4) | ground | G5VOODOOPROV-A-25 + G5VOODOOPROV-A-34 + G5VOODOOPROV-B-25 + G5VOODOOPROV-B-34 + G5VOODOOPROV-E-21 + G5VOODOOPROV-E-7 | Power Ground + Power Ground + Power Ground + Power Ground + Power Ground + Power Ground | ground | single_source | |
| OEM-A-59 | Mass airflow sensor (5th terminal) | sensor_out | — | — | — | single_source | |
| OEM-A-6 | Fuel pump relay control | low_side_out | G5VOODOOPROV-A-A20 | Aux 2 | low_side_out | single_source | |
| OEM-A-60 | Ignition coil 3 (coil pack pin 3) | ignition_out | G5VOODOOPROV-A-A12 | Ignition 2 | ignition_out | single_source | |
| OEM-A-65 | Vehicle speed sensor (VSS) | digital_in | G5VOODOOPROV-A-A30 | Digital Input 1 | digital_in | single_source | |
| OEM-A-67 | Crank sensor return (VR-) | sensor_ground | G5VOODOOPROV-A-24 + G5VOODOOPROV-A-7 + G5VOODOOPROV-B-17 | Sensor Gnd + Sensor Gnd / Shield + Shield / Gnd | sensor_ground | single_source | |
| OEM-A-68 | Crank position sensor (G28, VR+) | trigger_in | G5VOODOOPROV-A-A8 | Trigger 1 | trigger_in | single_source | |
| OEM-A-7 | Ground (E-2) | ground | G5VOODOOPROV-A-25 + G5VOODOOPROV-A-34 + G5VOODOOPROV-B-25 + G5VOODOOPROV-B-34 + G5VOODOOPROV-E-21 + G5VOODOOPROV-E-7 | Power Ground + Power Ground + Power Ground + Power Ground + Power Ground + Power Ground | ground | single_source | |
| OEM-A-8 | Ignition coil 2 (coil pack pin 2) | ignition_out | G5VOODOOPROV-A-A13 | Ignition 1 | ignition_out | single_source | |
| OEM-A-9 | Engine electronics relay control | low_side_out | G5VOODOOPROV-A-A19 | Aux 3 | low_side_out | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-A-23 | SP-14V-1 | 0.85 | no route | ECU main power (from engine-electronics relay) | — | |
| W2 | SP-14V-1 | G5VOODOOPROV-A-5 | 0.85 | no route | Main ECU power input (+14V) | — | |
| W3 | SP-14V-1 | G5VOODOOPROV-B-5 | 0.85 | no route | H-Bridge driver power (+14V E-Throttle) | — | |
| W4 | OEM-A-1 | SP-GND-1 | 0.85 | no route | Ground (E-1) | — | |
| W5 | OEM-A-10 | SP-GND-1 | 0.85 | no route | Ground (OBD1 EGR enable) | — | |
| W6 | OEM-A-55 | SP-GND-1 | 0.85 | no route | Ground (E-3) | — | |
| W7 | OEM-A-56 | SP-GND-1 | 0.85 | no route | Ground (E-4) | — | |
| W8 | OEM-A-7 | SP-GND-1 | 0.85 | no route | Ground (E-2) | — | |
| W9 | SP-GND-1 | G5VOODOOPROV-A-25 | 0.85 | no route | Power Ground | — | |
| W10 | SP-GND-1 | G5VOODOOPROV-A-34 | 0.85 | no route | Power Ground | — | |
| W11 | SP-GND-1 | G5VOODOOPROV-B-25 | 0.85 | no route | Power Ground | — | |
| W12 | SP-GND-1 | G5VOODOOPROV-B-34 | 0.85 | no route | Power Ground | — | |
| W13 | SP-GND-1 | G5VOODOOPROV-E-21 | 0.85 | no route | Power Ground | — | |
| W14 | SP-GND-1 | G5VOODOOPROV-E-7 | 0.85 | no route | Power Ground | — | |
| W15 | OEM-A-16 | SP-0V-1 | 0.5 | no route | MAF ground | — | |
| W16 | OEM-A-33 | SP-0V-1 | 0.5 | no route | Sensor ground bus | — | |
| W17 | OEM-A-67 | SP-0V-1 | 0.5 | no route | Crank sensor return (VR-) | — | |
| W18 | SP-0V-1 | G5VOODOOPROV-A-24 | 0.5 | no route | Sensor Gnd | — | |
| W19 | SP-0V-1 | G5VOODOOPROV-A-7 | 0.5 | no route | Sensor Gnd / Shield | — | |
| W20 | SP-0V-1 | G5VOODOOPROV-B-17 | 0.5 | no route | Shield / Gnd | — | |
| W21 | OEM-A-41 | G5VOODOOPROV-A-A32 | 0.5 | no route | TPS power (+5V) | — | |
| W22 | OEM-A-68 | G5VOODOOPROV-A-A8 | 0.5 | no route | Crank position sensor (G28, VR+) | — | |
| W23 | OEM-A-44 | G5VOODOOPROV-A-A9 | 0.5 | no route | Camshaft position sensor (G40) | — | |
| W24 | OEM-A-34 | G5VOODOOPROV-B-B9 | 0.5 | no route | Knock sensor 1 | — | |
| W25 | OEM-A-8 | G5VOODOOPROV-A-A13 | 0.5 | no route | Ignition coil 2 (coil pack pin 2) | — | |
| W26 | OEM-A-60 | G5VOODOOPROV-A-A12 | 0.5 | no route | Ignition coil 3 (coil pack pin 3) | — | |
| W27 | OEM-A-52 | G5VOODOOPROV-A-A11 | 0.5 | no route | Ignition coil 4 (coil pack pin 4) | — | |
| W28 | OEM-A-24 | G5VOODOOPROV-A-A4 | 0.5 | no route | Injector 1 (cyl 1) | — | |
| W29 | OEM-A-3 | G5VOODOOPROV-A-A3 | 0.5 | no route | Injector 2 (cyl 2) | — | |
| W30 | OEM-A-26 | G5VOODOOPROV-A-A2 | 0.5 | no route | Injector 3 (cyl 3) | — | |
| W31 | OEM-A-4 | G5VOODOOPROV-A-A1 | 0.5 | no route | Injector 4 (cyl 4) | — | |
| W32 | OEM-A-25 | G5VOODOOPROV-B-B4 | 0.5 | no route | Injector 5 (cyl 5) | — | |
| W33 | OEM-A-2 | G5VOODOOPROV-B-B3 | 0.5 | no route | Injector 6 (cyl 6) | — | |
| W34 | OEM-A-38 | G5VOODOOPROV-A-A6 | 0.5 | no route | Ignition switch (run/start) | — | |
| W35 | OEM-A-17 | G5VOODOOPROV-A-A17 | 0.5 | no route | MAF signal | — | |
| W36 | OEM-A-40 | G5VOODOOPROV-A-A22 | 0.5 | no route | Throttle position sensor 1 | — | |
| W37 | OEM-A-14 | G5VOODOOPROV-A-A15 | 0.5 | no route | Coolant temperature (CLT) | — | |
| W38 | OEM-A-49 | G5VOODOOPROV-A-A21 | 0.5 | no route | Secondary air injection relay control | — | |
| W39 | OEM-A-6 | G5VOODOOPROV-A-A20 | 0.5 | no route | Fuel pump relay control | — | |
| W40 | OEM-A-9 | G5VOODOOPROV-A-A19 | 0.5 | no route | Engine electronics relay control | — | |
| W41 | OEM-A-27 | G5VOODOOPROV-A-A18 | 0.5 | no route | Idle air control valve | — | |
| W42 | OEM-A-31 | G5VOODOOPROV-E-E15 | 0.5 | no route | EVAP canister purge valve | — | |
| W43 | OEM-A-5 | G5VOODOOPROV-E-E22 | 0.5 | no route | Check engine light (MIL) | — | |
| W44 | OEM-A-53 | G5VOODOOPROV-A-A29 | 0.5 | no route | Idle air control valve (2nd) | — | |
| W45 | OEM-A-22 | G5VOODOOPROV-A-A28 | 0.5 | no route | Tachometer output | — | |
| W46 | OEM-A-51 | G5VOODOOPROV-A-A27 | 0.5 | no route | MFA fuel-consumption signal | — | |
| W47 | OEM-A-20 | G5VOODOOPROV-A-A33 | 0.5 | no route | O2 sensor 1 (primary) | — | |
| W48 | OEM-A-15 | G5VOODOOPROV-A-A16 | 0.5 | no route | EGR temperature sensor | — | |
| W49 | OEM-A-36 | G5VOODOOPROV-B-B6 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W50 | OEM-A-65 | G5VOODOOPROV-A-A30 | 0.5 | no route | Vehicle speed sensor (VSS) | — | |
| W51 | OEM-A-37 | G5VOODOOPROV-A-A31 | 0.5 | no route | A/C compressor switch | — | |
| W52 | OEM-A-39 | G5VOODOOPROV-A-A23 | 0.5 | no route | A/C switch (cabin) | — |
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 (7)
| Severity | Code | Subject | Message |
|---|---|---|---|
| warn | LOAD_UNKNOWN | G5VOODOOPROV-A-A19 | G5VOODOOPROV-A-A19 "Aux 3" drives OEM-A-9 Engine electronics relay control (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | G5VOODOOPROV-A-A20 | G5VOODOOPROV-A-A20 "Aux 2" drives OEM-A-6 Fuel pump relay control (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | G5VOODOOPROV-A-A21 | G5VOODOOPROV-A-A21 "Aux 1" drives OEM-A-49 Secondary air injection relay control (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| info | NET_FAMILY | OEM-A-22 ↔ G5VOODOOPROV-A-A28 | OEM-A-22 "Tachometer output" [tacho_out] is wired to G5VOODOOPROV-A-A28 "Aux 6" [switch_out]. Frequency output on a general output: set it up as a tacho/frequency output with the right pull-up. |
| info | NET_FAMILY | OEM-A-51 ↔ G5VOODOOPROV-A-A27 | OEM-A-51 "MFA fuel-consumption signal" [tacho_out] is wired to G5VOODOOPROV-A-A27 "Aux 7" [switch_out]. Frequency output on a general output: set it up as a tacho/frequency output with the right pull-up. |
| info | NET_FAMILY | OEM-A-53 ↔ G5VOODOOPROV-A-A29 | OEM-A-53 "Idle air control valve (2nd)" [low_side_out] is wired to G5VOODOOPROV-A-A29 "Aux 5" [switch_out]. Configure this output as low side. |
| info | UNMAPPED | OEM | 3 optional OEM pins are not mapped: OEM-A-21 Diagnostic L-line; OEM-A-43 Diagnostic K-line; OEM-A-59 Mass airflow sensor (5th terminal) |
Accepted (1)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-A-54 | 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 2026-10-17. Review every wire against both manuals before building. Not wired: - OEM-A 54: Battery constant (+12V): Link G5 Voodoo Pro V1 has no battery-constant input; not needed - OEM-A 21: Diagnostic L-line: no free k_line on Link G5 Voodoo Pro V1 - OEM-A 43: Diagnostic K-line: no free k_line on Link G5 Voodoo Pro V1 - OEM-A 59: Mass airflow sensor (5th terminal): no rule for class sensor_signal; wire by hand
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | G5 Voodoo Pro V1 Quick Start Guide, Version 1.0 | https://kb.linkecu.com/__attachments/a_799c9660e24430aba47c7b062abe1c22afe25af8135cfd2ff1448e5769a0de6e/G5%20Voodoo%20Pro%20V1%20QS.pdf | — | — | — |
| 4 | vendor_doc | Link G5 Voodoo Pro V1 Installer I/O Table | https://kb.linkecu.com/__attachments/a_5cf0fc044bcfb915ac75562b29399beb93e47860e38990b3c01614530f927686/G5%20Voodoo%20Pro%20V1%20Installer%20IO%20Table.pdf | — | — | — |
| 4 | vendor_doc | Link G5 Voodoo Pro V1 Pinouts (KB, V1) | https://kb.linkecu.com/ecu-kb/latest/g5-voodoo-pro-v1-pinouts | — | — | — |
| 2 | community_copy | a2resource: VR6/ABA Motronic M2.9 (OBD1) engine control unit pinout | http://www.a2resource.com/electrical/management/motronicvr6aba.html | — | — | — |