MX-5 Miata NB2 2001-05 (BP-Z3, VVT; excludes Mazdaspeed) → Link G5 Voodoo Pro V1 (auto)
MX-5 Miata NB2 2001-05 (BP-Z3, VVT; excludes Mazdaspeed) — Link — G5 Voodoo Pro V1
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-11
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.
Install modifications
Steps on the car itself, outside the harness. Every harness for this car inherits them.
- Re-route the pressure-sensor vacuum hose to the intake manifoldrequired
Re-route the pressure sensor's (Mazda "EGR boost sensor", pin 4AE) vacuum hose directly to the intake manifold, bypassing the EGR boost solenoid. The stock ECU multiplexes baro + MAP through that solenoid: with it off the sensor reads atmosphere, with it energized it reads manifold. After re-routing the sensor reads MAP only, so the standalone needs its own barometric source — its onboard baro sensor if fitted, or a separate baro sensor on a spare analog input. (Alternative, not recommended: keep the hose stock and have the ECU energize the solenoid permanently via a low-side output switched with ignition; this costs an output.)
Why: With the solenoid off (its default) the sensor reads atmospheric pressure, not manifold pressure, so a standalone that uses this sensor as its MAP input would read the wrong value.
Where: EGR boost solenoid and the pressure sensor's vacuum hose (sensor signal 4AE).
Source: Justin Barrera — Miata NA/NB wiring corrections
| Status | draft · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | 5: read the Findings page before cutting any wire |
| Size of the job | 51 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-3-A | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-3-B | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | OEM-4-A | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-4-L | G5VOODOOPROV-A-A32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-3-Y | G5VOODOOPROV-A-A8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-3-V | G5VOODOOPROV-A-A9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-4-M | G5VOODOOPROV-B-B9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-3-F | G5VOODOOPROV-A-A13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-3-I | G5VOODOOPROV-A-A12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-2-A | G5VOODOOPROV-A-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-2-D | G5VOODOOPROV-A-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-2-G | G5VOODOOPROV-A-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-2-J | G5VOODOOPROV-A-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-4-S | G5VOODOOPROV-A-A6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-2-B | G5VOODOOPROV-A-A21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-2-C | G5VOODOOPROV-A-A20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-2-K | G5VOODOOPROV-A-A19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-2-M | G5VOODOOPROV-A-A18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-3-H | G5VOODOOPROV-A-A29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-2-O | G5VOODOOPROV-A-A28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-3-J | G5VOODOOPROV-E-E15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-3-P | G5VOODOOPROV-E-E22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-2-Q | G5VOODOOPROV-A-A27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-2-E | G5VOODOOPROV-A-A26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-2-F | G5VOODOOPROV-B-B4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-2-H | G5VOODOOPROV-B-B3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-2-I | G5VOODOOPROV-B-B2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-2-N | G5VOODOOPROV-B-B1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-2-R | G5VOODOOPROV-E-E4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-3-C | G5VOODOOPROV-E-E3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-3-K | G5VOODOOPROV-E-E2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-3-M | G5VOODOOPROV-E-E1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-3-U | G5VOODOOPROV-E-E11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-4-AH | G5VOODOOPROV-E-E10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-4-R | G5VOODOOPROV-E-E9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-4-X | G5VOODOOPROV-A-A17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-4-AE | G5VOODOOPROV-A-A22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-4-V | G5VOODOOPROV-A-A33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-4-AA | G5VOODOOPROV-A-A14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-4-W | G5VOODOOPROV-B-B33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-4-P | G5VOODOOPROV-A-A15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-4-N | G5VOODOOPROV-A-A16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-4-AD | G5VOODOOPROV-B-B15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-3-T | G5VOODOOPROV-A-A30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-3-S | G5VOODOOPROV-A-A31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-4-B | G5VOODOOPROV-A-A23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-4-C | G5VOODOOPROV-B-B21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-4-F | G5VOODOOPROV-B-B20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-4-H | G5VOODOOPROV-B-B19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-4-I | G5VOODOOPROV-B-B30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-4-J | G5VOODOOPROV-B-B29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ |
Bench test (before first power-up)
Pre-power install steps (make these cuts/modifications on the car first, then verify the checks below): Re-route the pressure-sensor vacuum hose to the intake manifold.
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 | OEM-3-A | G5VOODOOPROV-A-A32 | open (OL) | power ground 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 |
|---|---|---|---|---|---|---|---|---|---|
| A1 | Injection 4 | — | W13 | — | 0.5 | OEM-2-J | — | — | — |
| A10 | Ignition 4 | — | — | — | — | — | — | — | — |
| A11 | Ignition 3 | — | — | — | — | — | — | — | — |
| A12 | Ignition 2 | — | W9 | — | 0.5 | OEM-3-I | — | — | — |
| A13 | Ignition 1 | — | W8 | — | 0.5 | OEM-3-F | — | — | — |
| A14 | Analogue Volt 4 | — | W39 | — | 0.5 | OEM-4-AA | — | — | — |
| A15 | Analogue Temp 1 | — | W41 | — | 0.5 | OEM-4-P | — | — | — |
| A16 | Analogue Temp 2 | — | W42 | — | 0.5 | OEM-4-N | — | — | — |
| A17 | Analogue Volt 1 | — | W36 | — | 0.5 | OEM-4-X | — | — | — |
| A18 | Aux 4 | — | W18 | — | 0.5 | OEM-2-M | — | — | — |
| A19 | Aux 3 | — | W17 | — | 0.5 | OEM-2-K | — | — | — |
| A2 | Injection 3 | — | W12 | — | 0.5 | OEM-2-G | — | — | — |
| A20 | Aux 2 | — | W16 | — | 0.5 | OEM-2-C | — | — | — |
| A21 | Aux 1 | — | W15 | — | 0.5 | OEM-2-B | — | — | — |
| A22 | Analogue Volt 2 | — | W37 | — | 0.5 | OEM-4-AE | — | — | — |
| A23 | Digital Input 3 | — | W46 | — | 0.5 | OEM-4-B | — | — | — |
| A26 | Aux 8 | — | W24 | — | 0.5 | OEM-2-E | — | — | — |
| A27 | Aux 7 | — | W23 | — | 0.5 | OEM-2-Q | — | — | — |
| A28 | Aux 6 | — | W20 | — | 0.5 | OEM-2-O | — | — | — |
| A29 | Aux 5 | — | W19 | — | 0.5 | OEM-3-H | — | — | — |
| A3 | Injection 2 | — | W11 | — | 0.5 | OEM-2-D | — | — | — |
| A30 | Digital Input 1 | — | W44 | — | 0.5 | OEM-3-T | — | — | — |
| A31 | Digital Input 2 | — | W45 | — | 0.5 | OEM-3-S | — | — | — |
| A32 | +5V Out | — | W4 | — | 0.5 | OEM-4-L | — | — | — |
| A33 | Analogue Volt 3 | — | W38 | — | 0.5 | OEM-4-V | — | — | — |
| A4 | Injection 1 | — | W10 | — | 0.5 | OEM-2-A | — | — | — |
| A6 | Ignition Switch | — | W14 | — | 0.5 | OEM-4-S | — | — | — |
| A8 | Trigger 1 | — | W5 | — | 0.5 | OEM-3-Y | — | — | — |
| A9 | Trigger 2 | — | W6 | — | 0.5 | OEM-3-V | — | — | — |
G5VOODOOPROV-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| B1 | Injection 8 | — | W28 | — | 0.5 | OEM-2-N | — | — | — |
| B10 | Ignition 8 | — | — | — | — | — | — | — | — |
| B11 | Ignition 7 | — | — | — | — | — | — | — | — |
| B12 | Ignition 6 | — | — | — | — | — | — | — | — |
| B13 | Ignition 5 | — | — | — | — | — | — | — | — |
| B14 | Analogue Volt 14 | — | — | — | — | — | — | — | — |
| B15 | Analogue Volt 6 | — | W43 | — | 0.5 | OEM-4-AD | — | — | — |
| B16 | Analogue Volt 7 | — | — | — | — | — | — | — | — |
| B18 | Aux 9 | — | — | — | — | — | — | — | — |
| B19 | Digital Input 6 | — | W49 | — | 0.5 | OEM-4-H | — | — | — |
| B2 | Injection 7 | — | W27 | — | 0.5 | OEM-2-I | — | — | — |
| B20 | Digital Input 5 | — | W48 | — | 0.5 | OEM-4-F | — | — | — |
| B21 | Digital Input 4 | — | W47 | — | 0.5 | OEM-4-C | — | — | — |
| B23 | Analogue Volt 8 | — | — | — | — | — | — | — | — |
| B24 | Analogue Volt 9 | — | — | — | — | — | — | — | — |
| B26 | Aux 10 | — | — | — | — | — | — | — | — |
| B27 | Digital Input 10 | — | — | — | — | — | — | — | — |
| B28 | Digital Input 9 | — | — | — | — | — | — | — | — |
| B29 | Digital Input 8 | — | W51 | — | 0.5 | OEM-4-J | — | — | — |
| B3 | Injection 6 | — | W26 | — | 0.5 | OEM-2-H | — | — | — |
| B30 | Digital Input 7 | — | W50 | — | 0.5 | OEM-4-I | — | — | — |
| B31 | Analogue Volt 10 | — | — | — | — | — | — | — | — |
| B32 | Analogue Volt 11 | — | — | — | — | — | — | — | — |
| B33 | Analogue Volt 5 | — | W40 | — | 0.5 | OEM-4-W | — | — | — |
| B4 | Injection 5 | — | W25 | — | 0.5 | OEM-2-F | — | — | — |
| B6 | Analogue Temp 3 | — | — | — | — | — | — | — | — |
| B7 | Analogue Temp 4 | — | — | — | — | — | — | — | — |
| B8 | Knock 2 | — | — | — | — | — | — | — | — |
| B9 | Knock 1 | — | W7 | — | 0.5 | OEM-4-M | — | — | — |
G5VOODOOPROV-E
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| E1 | Injection 12 | — | W32 | — | 0.5 | OEM-3-M | — | — | — |
| E10 | Injection 14 / Ignition 10 | — | W34 | — | 0.5 | OEM-4-AH | — | — | — |
| E11 | Injection 13 / Ignition 9 | — | W33 | — | 0.5 | OEM-3-U | — | — | — |
| E12 | Analogue Volt 12 | — | — | — | — | — | — | — | — |
| E13 | Analogue Volt 13 | — | — | — | — | — | — | — | — |
| E14 | Aux 11 | — | — | — | — | — | — | — | — |
| E15 | Aux 13 / WB Heater 1 | — | W21 | — | 0.5 | OEM-3-J | — | — | — |
| E16 | RE 1 | — | — | — | — | — | — | — | — |
| E17 | IPE 1 | — | — | — | — | — | — | — | — |
| E18 | APE 1 | — | — | — | — | — | — | — | — |
| E19 | MES 1 | — | — | — | — | — | — | — | — |
| E2 | Injection 11 | — | W31 | — | 0.5 | OEM-3-K | — | — | — |
| E20 | Aux 12 | — | — | — | — | — | — | — | — |
| E22 | Aux 14 / WB Heater 2 | — | W22 | — | 0.5 | OEM-3-P | — | — | — |
| E23 | RE 2 | — | — | — | — | — | — | — | — |
| E24 | IPE 2 | — | — | — | — | — | — | — | — |
| E25 | APE 2 | — | — | — | — | — | — | — | — |
| E26 | MES 2 | — | — | — | — | — | — | — | — |
| E3 | Injection 10 | — | W30 | — | 0.5 | OEM-3-C | — | — | — |
| E4 | Injection 9 | — | W29 | — | 0.5 | OEM-2-R | — | — | — |
| E8 | Injection 16 / Ignition 12 | — | — | — | — | — | — | — | — |
| E9 | Injection 15 / Ignition 11 | — | W35 | — | 0.5 | OEM-4-R | — | — | — |
OEM-2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A | Injector 1 | — | W10 | — | 0.5 | G5VOODOOPROV-A-A4 | — | — | — |
| B | Cooling fan relay | — | W15 | — | 0.5 | G5VOODOOPROV-A-A21 | — | — | — |
| C | Condenser fan relay | — | W16 | — | 0.5 | G5VOODOOPROV-A-A20 | — | — | — |
| D | Injector 2 | — | W11 | — | 0.5 | G5VOODOOPROV-A-A3 | — | — | — |
| E | EGR valve | — | W24 | — | 0.5 | G5VOODOOPROV-A-A26 | — | — | — |
| F | EGR valve | — | W25 | — | 0.5 | G5VOODOOPROV-B-B4 | — | — | — |
| G | Injector 3 | — | W12 | — | 0.5 | G5VOODOOPROV-A-A2 | — | — | — |
| H | EGR valve | — | W26 | — | 0.5 | G5VOODOOPROV-B-B3 | — | — | — |
| I | EGR valve | — | W27 | — | 0.5 | G5VOODOOPROV-B-B2 | — | — | — |
| J | Injector 4 | — | W13 | — | 0.5 | G5VOODOOPROV-A-A1 | — | — | — |
| K | A/C clutch relay | — | W17 | — | 0.5 | G5VOODOOPROV-A-A19 | — | — | — |
| L | NC | — | — | — | — | — | — | — | — |
| M | Fuel pump relay | — | W18 | — | 0.5 | G5VOODOOPROV-A-A18 | — | — | — |
| N | VTCS solenoid (intake butterflies) | — | W28 | — | 0.5 | G5VOODOOPROV-B-B1 | — | — | — |
| O | Fuel pump relay (non-immobiliser) | — | W20 | — | 0.5 | G5VOODOOPROV-A-A28 | — | — | — |
| P | ISC valve +14V feed | — | — | — | — | — | — | — | — |
| Q | ISC valve low side | — | W23 | — | 0.5 | G5VOODOOPROV-A-A27 | — | — | — |
| R | Malfunction indicator lamp (MIL) | — | W29 | — | 0.5 | G5VOODOOPROV-E-E4 | — | — | — |
OEM-3
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A | Power ground | — | W1 | — | 0.85 | SP-GND-1 | — | — | — |
| B | Power ground | — | W2 | — | 0.85 | SP-GND-1 | — | — | — |
| C | Purge solenoid valve | — | W30 | — | 0.5 | G5VOODOOPROV-E-E3 | — | — | — |
| D | EGR boost solenoid | — | — | — | — | — | — | — | — |
| E | NC | — | — | — | — | — | — | — | — |
| F | Ignition 1 (coils 1+4, wasted spark) | — | W8 | — | 0.5 | G5VOODOOPROV-A-A13 | — | — | — |
| G | NC | — | — | — | — | — | — | — | — |
| H | Main relay | — | W19 | — | 0.5 | G5VOODOOPROV-A-A29 | — | — | — |
| I | Ignition 2 (coils 2+3, wasted spark) | — | W9 | — | 0.5 | G5VOODOOPROV-A-A12 | — | — | — |
| J | Front O2 heater | — | W21 | — | 0.5 | G5VOODOOPROV-E-E15 | — | — | — |
| K | EVAP leak detection pump | — | W31 | — | 0.5 | G5VOODOOPROV-E-E2 | — | — | — |
| L | NC | — | — | — | — | — | — | — | — |
| M | Alternator control | — | W32 | — | 0.5 | G5VOODOOPROV-E-E1 | — | — | — |
| N | NC | — | — | — | — | — | — | — | — |
| O | Tachometer output | — | — | — | — | — | — | — | — |
| P | Rear O2 heater | — | W22 | — | 0.5 | G5VOODOOPROV-E-E22 | — | — | — |
| Q | Data link connector (K-line) | — | — | — | — | — | — | — | — |
| R | NC | — | — | — | — | — | — | — | — |
| S | Immobiliser | — | W45 | — | 0.5 | G5VOODOOPROV-A-A31 | — | — | — |
| T | Vehicle speed | — | W44 | — | 0.5 | G5VOODOOPROV-A-A30 | — | — | — |
| U | Charge lamp | — | W33 | — | 0.5 | G5VOODOOPROV-E-E11 | — | — | — |
| V | Cam position (CMP) | — | W6 | — | 0.5 | G5VOODOOPROV-A-A9 | — | — | — |
| W | NC | — | — | — | — | — | — | — | — |
| X | NC | — | — | — | — | — | — | — | — |
| Y | Crank position (CKP) | — | W5 | — | 0.5 | G5VOODOOPROV-A-A8 | — | — | — |
| Z | NC | — | — | — | — | — | — | — | — |
OEM-4
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A | Power ground | — | W3 | — | 0.85 | SP-GND-1 | — | — | — |
| AA | Rear O2 signal | — | W39 | — | 0.5 | G5VOODOOPROV-A-A14 | — | — | — |
| AB | NC | — | — | — | — | — | — | — | — |
| AC | TCM (automatic only) | — | — | — | — | — | — | — | — |
| AD | Fuel level | — | W43 | — | 0.5 | G5VOODOOPROV-B-B15 | — | — | — |
| AE | Pressure sensor (Mazda: EGR boost sensor) | — | W37 | — | 0.5 | G5VOODOOPROV-A-A22 | — | — | — |
| AF | ECU power +14V (main relay) | — | — | — | — | — | — | — | — |
| AG | Constant +12V | — | — | — | — | — | — | — | — |
| AH | EVAP leak detection pump solenoid valve | — | W34 | — | 0.5 | G5VOODOOPROV-E-E10 | — | — | — |
| B | Brake switch | — | W46 | — | 0.5 | G5VOODOOPROV-A-A23 | — | — | — |
| C | Power steering pressure switch | — | W47 | — | 0.5 | G5VOODOOPROV-B-B21 | — | — | — |
| D | VVT oil-control solenoid +12V feed | — | — | — | — | — | — | — | — |
| E | Diagnostic (DLC TEN) (NA) | — | — | — | — | — | — | — | — |
| F | A/C request | — | W48 | — | 0.5 | G5VOODOOPROV-B-B20 | — | — | — |
| G | NC | — | — | — | — | — | — | — | — |
| H | Neutral switch | — | W49 | — | 0.5 | G5VOODOOPROV-B-B19 | — | — | — |
| I | Clutch switch | — | W50 | — | 0.5 | G5VOODOOPROV-B-B30 | — | — | — |
| J | VTCS vacuum switch | — | W51 | — | 0.5 | G5VOODOOPROV-B-B29 | — | — | — |
| K | NC | — | — | — | — | — | — | — | — |
| L | +5V sensor supply | — | W4 | — | 0.5 | G5VOODOOPROV-A-A32 | — | — | — |
| M | Knock sensor | — | W7 | — | 0.5 | G5VOODOOPROV-B-B9 | — | — | — |
| N | Intake air temperature (IAT) | — | W42 | — | 0.5 | G5VOODOOPROV-A-A16 | — | — | — |
| O | Signal ground | — | — | — | — | — | — | — | — |
| P | Coolant temperature (ECT) | — | W41 | — | 0.5 | G5VOODOOPROV-A-A15 | — | — | — |
| Q | NC | — | — | — | — | — | — | — | — |
| R | VVT oil-control solenoid (low-side control) | — | W35 | — | 0.5 | G5VOODOOPROV-E-E9 | — | — | — |
| S | Ignition switch (IG1) sense | — | W14 | — | 0.5 | G5VOODOOPROV-A-A6 | — | — | — |
| T | Generator output voltage (terminal P) | — | — | — | — | — | — | — | — |
| U | NC | — | — | — | — | — | — | — | — |
| V | Throttle position (TPS) | — | W38 | — | 0.5 | G5VOODOOPROV-A-A33 | — | — | — |
| W | Front O2 signal | — | W40 | — | 0.5 | G5VOODOOPROV-B-B33 | — | — | — |
| X | Mass air flow (MAF) | — | W36 | — | 0.5 | G5VOODOOPROV-A-A17 | — | — | — |
| Y | NC | — | — | — | — | — | — | — | — |
| Z | TCM (automatic only) | — | — | — | — | — | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-3-A | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-3-B | — | — | — |
| 1 | — | — | W3 | — | 0.85 | OEM-4-A | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-2-A | Injector 1 | injector_out | G5VOODOOPROV-A-A4 | Injection 1 | injector_out | YB | single_source |
| OEM-2-B | Cooling fan relay | low_side_out | G5VOODOOPROV-A-A21 | Aux 1 | low_side_out | RY | single_source |
| OEM-2-C | Condenser fan relay | low_side_out | G5VOODOOPROV-A-A20 | Aux 2 | low_side_out | LW | single_source |
| OEM-2-D | Injector 2 | injector_out | G5VOODOOPROV-A-A3 | Injection 2 | injector_out | VG | single_source |
| OEM-2-E | EGR valve | low_side_out | G5VOODOOPROV-A-A26 | Aux 8 | switch_out | Lg | single_source |
| OEM-2-F | EGR valve | low_side_out | G5VOODOOPROV-B-B4 | Injection 5 | injector_out | WG | single_source |
| OEM-2-G | Injector 3 | injector_out | G5VOODOOPROV-A-A2 | Injection 3 | injector_out | YR | single_source |
| OEM-2-H | EGR valve | low_side_out | G5VOODOOPROV-B-B3 | Injection 6 | injector_out | PB | single_source |
| OEM-2-I | EGR valve | low_side_out | G5VOODOOPROV-B-B2 | Injection 7 | injector_out | P | single_source |
| OEM-2-J | Injector 4 | injector_out | G5VOODOOPROV-A-A1 | Injection 4 | injector_out | YG | single_source |
| OEM-2-K | A/C clutch relay | low_side_out | G5VOODOOPROV-A-A19 | Aux 3 | low_side_out | LB | single_source |
| OEM-2-L | NC | — | — | — | — | unverified | |
| OEM-2-M | Fuel pump relay | low_side_out | G5VOODOOPROV-A-A18 | Aux 4 | low_side_out | RW | single_source |
| OEM-2-N | VTCS solenoid (intake butterflies) | low_side_out | G5VOODOOPROV-B-B1 | Injection 8 | injector_out | BW | single_source |
| OEM-2-O | Fuel pump relay (non-immobiliser) | low_side_out | G5VOODOOPROV-A-A28 | Aux 6 | switch_out | R | single_source |
| OEM-2-P | ISC valve +14V feed | power_in | — | — | — | Or | single_source |
| OEM-2-Q | ISC valve low side | low_side_out | G5VOODOOPROV-A-A27 | Aux 7 | switch_out | VR | single_source |
| OEM-2-R | Malfunction indicator lamp (MIL) | low_side_out | G5VOODOOPROV-E-E4 | Injection 9 | injector_out | WL | single_source |
| OEM-3-A | Power ground | ground | — | — | — | B | single_source |
| OEM-3-B | Power ground | ground | — | — | — | BR | single_source |
| OEM-3-C | Purge solenoid valve | low_side_out | G5VOODOOPROV-E-E3 | Injection 10 | injector_out | GY | single_source |
| OEM-3-D | EGR boost solenoid | — | — | — | — | GyB | single_source |
| OEM-3-E | NC | — | — | — | — | unverified | |
| OEM-3-F | Ignition 1 (coils 1+4, wasted spark) | ignition_out | G5VOODOOPROV-A-A13 | Ignition 1 | ignition_out | BrW | single_source |
| OEM-3-G | NC | — | — | — | — | unverified | |
| OEM-3-H | Main relay | low_side_out | G5VOODOOPROV-A-A29 | Aux 5 | switch_out | LOr | single_source |
| OEM-3-I | Ignition 2 (coils 2+3, wasted spark) | ignition_out | G5VOODOOPROV-A-A12 | Ignition 2 | ignition_out | BY | single_source |
| OEM-3-J | Front O2 heater | low_side_out | G5VOODOOPROV-E-E15 | Aux 13 / WB Heater 1 | low_side_out | BOr | single_source |
| OEM-3-K | EVAP leak detection pump | low_side_out | G5VOODOOPROV-E-E2 | Injection 11 | injector_out | YB | single_source |
| OEM-3-L | NC | — | — | — | — | unverified | |
| OEM-3-M | Alternator control | low_side_out | G5VOODOOPROV-E-E1 | Injection 12 | injector_out | GyR | single_source |
| OEM-3-N | NC | — | — | — | — | unverified | |
| OEM-3-O | Tachometer output | tacho_out | — | — | — | GOr | single_source |
| OEM-3-P | Rear O2 heater | low_side_out | G5VOODOOPROV-E-E22 | Aux 14 / WB Heater 2 | low_side_out | WB | single_source |
| OEM-3-Q | Data link connector (K-line) | serial | — | — | — | GW | single_source |
| OEM-3-R | NC | — | — | — | — | unverified | |
| OEM-3-S | Immobiliser | digital_in | G5VOODOOPROV-A-A31 | Digital Input 2 | digital_in | RB | single_source |
| OEM-3-T | Vehicle speed | digital_in | G5VOODOOPROV-A-A30 | Digital Input 1 | digital_in | GR | single_source |
| OEM-3-U | Charge lamp | low_side_out | G5VOODOOPROV-E-E11 | Injection 13 / Ignition 9 | injector_out | BrR | single_source |
| OEM-3-V | Cam position (CMP) | trigger_in | G5VOODOOPROV-A-A9 | Trigger 2 | trigger_in | GyL | single_source |
| OEM-3-W | NC | — | — | — | — | unverified | |
| OEM-3-X | NC | — | — | — | — | unverified | |
| OEM-3-Y | Crank position (CKP) | trigger_in | G5VOODOOPROV-A-A8 | Trigger 1 | trigger_in | VW | single_source |
| OEM-3-Z | NC | — | — | — | — | unverified | |
| OEM-4-A | Power ground | ground | — | — | — | BL | single_source |
| OEM-4-AA | Rear O2 signal | lambda_nb_in | G5VOODOOPROV-A-A14 | Analogue Volt 4 | analog_in | R | single_source |
| OEM-4-AB | NC | — | — | — | — | unverified | |
| OEM-4-AC | TCM (automatic only) | — | — | — | — | VG | single_source |
| OEM-4-AD | Fuel level | analog_in | G5VOODOOPROV-B-B15 | Analogue Volt 6 | analog_in | BrB | single_source |
| OEM-4-AE | Pressure sensor (Mazda: EGR boost sensor) | analog_in | G5VOODOOPROV-A-A22 | Analogue Volt 2 | analog_in | LY | corroborated |
| OEM-4-AF | ECU power +14V (main relay) | power_in | — | — | — | WR | single_source |
| OEM-4-AG | Constant +12V | power_in | — | — | — | LR | single_source |
| OEM-4-AH | EVAP leak detection pump solenoid valve | low_side_out | G5VOODOOPROV-E-E10 | Injection 14 / Ignition 10 | injector_out | RG | single_source |
| OEM-4-B | Brake switch | digital_in | G5VOODOOPROV-A-A23 | Digital Input 3 | digital_in | G | single_source |
| OEM-4-C | Power steering pressure switch | digital_in | G5VOODOOPROV-B-B21 | Digital Input 4 | digital_in | Br | single_source |
| OEM-4-D | VVT oil-control solenoid +12V feed | power_in | — | — | — | Y | single_source |
| OEM-4-E | Diagnostic (DLC TEN) (NA) | serial | — | — | — | LY | single_source |
| OEM-4-F | A/C request | digital_in | G5VOODOOPROV-B-B20 | Digital Input 5 | digital_in | LgB | single_source |
| OEM-4-G | NC | — | — | — | — | unverified | |
| OEM-4-H | Neutral switch | digital_in | G5VOODOOPROV-B-B19 | Digital Input 6 | digital_in | V | single_source |
| OEM-4-I | Clutch switch | digital_in | G5VOODOOPROV-B-B30 | Digital Input 7 | digital_in | WG | single_source |
| OEM-4-J | VTCS vacuum switch | digital_in | G5VOODOOPROV-B-B29 | Digital Input 8 | digital_in | Or | single_source |
| OEM-4-K | NC | — | — | — | — | unverified | |
| OEM-4-L | +5V sensor supply | vref | G5VOODOOPROV-A-A32 | +5V Out | vref | LgR | single_source |
| OEM-4-M | Knock sensor | knock_in | G5VOODOOPROV-B-B9 | Knock 1 | knock_in | W | single_source |
| OEM-4-N | Intake air temperature (IAT) | temp_in | G5VOODOOPROV-A-A16 | Analogue Temp 2 | temp_in | PL | single_source |
| OEM-4-O | Signal ground | sensor_ground | — | — | — | BR | single_source |
| OEM-4-P | Coolant temperature (ECT) | temp_in | G5VOODOOPROV-A-A15 | Analogue Temp 1 | temp_in | RL | single_source |
| OEM-4-Q | NC | — | — | — | — | unverified | |
| OEM-4-R | VVT oil-control solenoid (low-side control) | low_side_out | G5VOODOOPROV-E-E9 | Injection 15 / Ignition 11 | injector_out | VY | corroborated |
| OEM-4-S | Ignition switch (IG1) sense | digital_in | G5VOODOOPROV-A-A6 | Ignition Switch | digital_in | BW | single_source |
| OEM-4-T | Generator output voltage (terminal P) | — | — | — | — | Gy | single_source |
| OEM-4-U | NC | — | — | — | — | unverified | |
| OEM-4-V | Throttle position (TPS) | analog_in | G5VOODOOPROV-A-A33 | Analogue Volt 3 | analog_in | GB | single_source |
| OEM-4-W | Front O2 signal | lambda_nb_in | G5VOODOOPROV-B-B33 | Analogue Volt 5 | analog_in | L | single_source |
| OEM-4-X | Mass air flow (MAF) | analog_in | G5VOODOOPROV-A-A17 | Analogue Volt 1 | analog_in | P | single_source |
| OEM-4-Y | NC | — | — | — | — | unverified | |
| OEM-4-Z | TCM (automatic only) | — | — | — | — | PB | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-3-A | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W2 | OEM-3-B | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W3 | OEM-4-A | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W4 | OEM-4-L | G5VOODOOPROV-A-A32 | 0.5 | no route | +5V sensor supply | — | |
| W5 | OEM-3-Y | G5VOODOOPROV-A-A8 | 0.5 | no route | Crank position (CKP) | — | |
| W6 | OEM-3-V | G5VOODOOPROV-A-A9 | 0.5 | no route | Cam position (CMP) | — | |
| W7 | OEM-4-M | G5VOODOOPROV-B-B9 | 0.5 | no route | Knock sensor | — | |
| W8 | OEM-3-F | G5VOODOOPROV-A-A13 | 0.5 | no route | Ignition 1 (coils 1+4, wasted spark) | — | |
| W9 | OEM-3-I | G5VOODOOPROV-A-A12 | 0.5 | no route | Ignition 2 (coils 2+3, wasted spark) | — | |
| W10 | OEM-2-A | G5VOODOOPROV-A-A4 | 0.5 | no route | Injector 1 | — | |
| W11 | OEM-2-D | G5VOODOOPROV-A-A3 | 0.5 | no route | Injector 2 | — | |
| W12 | OEM-2-G | G5VOODOOPROV-A-A2 | 0.5 | no route | Injector 3 | — | |
| W13 | OEM-2-J | G5VOODOOPROV-A-A1 | 0.5 | no route | Injector 4 | — | |
| W14 | OEM-4-S | G5VOODOOPROV-A-A6 | 0.5 | no route | Ignition switch (IG1) sense | — | |
| W15 | OEM-2-B | G5VOODOOPROV-A-A21 | 0.5 | no route | Cooling fan relay | — | |
| W16 | OEM-2-C | G5VOODOOPROV-A-A20 | 0.5 | no route | Condenser fan relay | — | |
| W17 | OEM-2-K | G5VOODOOPROV-A-A19 | 0.5 | no route | A/C clutch relay | — | |
| W18 | OEM-2-M | G5VOODOOPROV-A-A18 | 0.5 | no route | Fuel pump relay | — | |
| W19 | OEM-3-H | G5VOODOOPROV-A-A29 | 0.5 | no route | Main relay | — | |
| W20 | OEM-2-O | G5VOODOOPROV-A-A28 | 0.5 | no route | Fuel pump relay (non-immobiliser) | — | |
| W21 | OEM-3-J | G5VOODOOPROV-E-E15 | 0.5 | no route | Front O2 heater | — | |
| W22 | OEM-3-P | G5VOODOOPROV-E-E22 | 0.5 | no route | Rear O2 heater | — | |
| W23 | OEM-2-Q | G5VOODOOPROV-A-A27 | 0.5 | no route | ISC valve low side | — | |
| W24 | OEM-2-E | G5VOODOOPROV-A-A26 | 0.5 | no route | EGR valve | — | |
| W25 | OEM-2-F | G5VOODOOPROV-B-B4 | 0.5 | no route | EGR valve | — | |
| W26 | OEM-2-H | G5VOODOOPROV-B-B3 | 0.5 | no route | EGR valve | — | |
| W27 | OEM-2-I | G5VOODOOPROV-B-B2 | 0.5 | no route | EGR valve | — | |
| W28 | OEM-2-N | G5VOODOOPROV-B-B1 | 0.5 | no route | VTCS solenoid (intake butterflies) | — | |
| W29 | OEM-2-R | G5VOODOOPROV-E-E4 | 0.5 | no route | Malfunction indicator lamp (MIL) | — | |
| W30 | OEM-3-C | G5VOODOOPROV-E-E3 | 0.5 | no route | Purge solenoid valve | — | |
| W31 | OEM-3-K | G5VOODOOPROV-E-E2 | 0.5 | no route | EVAP leak detection pump | — | |
| W32 | OEM-3-M | G5VOODOOPROV-E-E1 | 0.5 | no route | Alternator control | — | |
| W33 | OEM-3-U | G5VOODOOPROV-E-E11 | 0.5 | no route | Charge lamp | — | |
| W34 | OEM-4-AH | G5VOODOOPROV-E-E10 | 0.5 | no route | EVAP leak detection pump solenoid valve | — | |
| W35 | OEM-4-R | G5VOODOOPROV-E-E9 | 0.5 | no route | VVT oil-control solenoid (low-side control) | — | |
| W36 | OEM-4-X | G5VOODOOPROV-A-A17 | 0.5 | no route | Mass air flow (MAF) | — | |
| W37 | OEM-4-AE | G5VOODOOPROV-A-A22 | 0.5 | no route | Pressure sensor (Mazda: EGR boost sensor) | — | |
| W38 | OEM-4-V | G5VOODOOPROV-A-A33 | 0.5 | no route | Throttle position (TPS) | — | |
| W39 | OEM-4-AA | G5VOODOOPROV-A-A14 | 0.5 | no route | Rear O2 signal | — | |
| W40 | OEM-4-W | G5VOODOOPROV-B-B33 | 0.5 | no route | Front O2 signal | — | |
| W41 | OEM-4-P | G5VOODOOPROV-A-A15 | 0.5 | no route | Coolant temperature (ECT) | — | |
| W42 | OEM-4-N | G5VOODOOPROV-A-A16 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W43 | OEM-4-AD | G5VOODOOPROV-B-B15 | 0.5 | no route | Fuel level | — | |
| W44 | OEM-3-T | G5VOODOOPROV-A-A30 | 0.5 | no route | Vehicle speed | — | |
| W45 | OEM-3-S | G5VOODOOPROV-A-A31 | 0.5 | no route | Immobiliser | — | |
| W46 | OEM-4-B | G5VOODOOPROV-A-A23 | 0.5 | no route | Brake switch | — | |
| W47 | OEM-4-C | G5VOODOOPROV-B-B21 | 0.5 | no route | Power steering pressure switch | — | |
| W48 | OEM-4-F | G5VOODOOPROV-B-B20 | 0.5 | no route | A/C request | — | |
| W49 | OEM-4-H | G5VOODOOPROV-B-B19 | 0.5 | no route | Neutral switch | — | |
| W50 | OEM-4-I | G5VOODOOPROV-B-B30 | 0.5 | no route | Clutch switch | — | |
| W51 | OEM-4-J | G5VOODOOPROV-B-B29 | 0.5 | no route | VTCS vacuum switch | — |
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 (27)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | REQUIRED_UNMAPPED | OEM-3-A | Required OEM function "Power ground" (ground) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-3-B | Required OEM function "Power ground" (ground) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-4-A | Required OEM function "Power ground" (ground) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-4-AF | Required OEM function "ECU power +14V (main relay)" (power_in) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-4-O | Required OEM function "Signal ground" (sensor_ground) is not connected to the new ECU. |
| warn | LOAD_UNKNOWN | G5VOODOOPROV-A-A18 | G5VOODOOPROV-A-A18 "Aux 4" drives OEM-2-M Fuel pump relay (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | G5VOODOOPROV-A-A19 | G5VOODOOPROV-A-A19 "Aux 3" drives OEM-2-K A/C clutch relay (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-2-C Condenser fan relay (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-2-B Cooling fan relay (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | G5VOODOOPROV-A-A27 | G5VOODOOPROV-A-A27 "Aux 7" drives OEM-2-Q ISC valve low side (load 1.0 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | G5VOODOOPROV-A-A29 | G5VOODOOPROV-A-A29 "Aux 5" drives OEM-3-H Main relay (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| info | NET_FAMILY | OEM-2-E ↔ G5VOODOOPROV-A-A26 | OEM-2-E "EGR valve" [low_side_out] is wired to G5VOODOOPROV-A-A26 "Aux 8" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-2-F ↔ G5VOODOOPROV-B-B4 | OEM-2-F "EGR valve" [low_side_out] is wired to G5VOODOOPROV-B-B4 "Injection 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-2-H ↔ G5VOODOOPROV-B-B3 | OEM-2-H "EGR valve" [low_side_out] is wired to G5VOODOOPROV-B-B3 "Injection 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-2-I ↔ G5VOODOOPROV-B-B2 | OEM-2-I "EGR valve" [low_side_out] is wired to G5VOODOOPROV-B-B2 "Injection 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-2-N ↔ G5VOODOOPROV-B-B1 | OEM-2-N "VTCS solenoid (intake butterflies)" [low_side_out] is wired to G5VOODOOPROV-B-B1 "Injection 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-2-O ↔ G5VOODOOPROV-A-A28 | OEM-2-O "Fuel pump relay (non-immobiliser)" [low_side_out] is wired to G5VOODOOPROV-A-A28 "Aux 6" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-2-Q ↔ G5VOODOOPROV-A-A27 | OEM-2-Q "ISC valve low side" [low_side_out] is wired to G5VOODOOPROV-A-A27 "Aux 7" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-2-R ↔ G5VOODOOPROV-E-E4 | OEM-2-R "Malfunction indicator lamp (MIL)" [low_side_out] is wired to G5VOODOOPROV-E-E4 "Injection 9" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-3-C ↔ G5VOODOOPROV-E-E3 | OEM-3-C "Purge solenoid valve" [low_side_out] is wired to G5VOODOOPROV-E-E3 "Injection 10" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-3-H ↔ G5VOODOOPROV-A-A29 | OEM-3-H "Main relay" [low_side_out] is wired to G5VOODOOPROV-A-A29 "Aux 5" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-3-K ↔ G5VOODOOPROV-E-E2 | OEM-3-K "EVAP leak detection pump" [low_side_out] is wired to G5VOODOOPROV-E-E2 "Injection 11" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-3-M ↔ G5VOODOOPROV-E-E1 | OEM-3-M "Alternator control" [low_side_out] is wired to G5VOODOOPROV-E-E1 "Injection 12" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-3-U ↔ G5VOODOOPROV-E-E11 | OEM-3-U "Charge lamp" [low_side_out] is wired to G5VOODOOPROV-E-E11 "Injection 13 / Ignition 9" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-4-AH ↔ G5VOODOOPROV-E-E10 | OEM-4-AH "EVAP leak detection pump solenoid valve" [low_side_out] is wired to G5VOODOOPROV-E-E10 "Injection 14 / Ignition 10" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-4-R ↔ G5VOODOOPROV-E-E9 | OEM-4-R "VVT oil-control solenoid (low-side control)" [low_side_out] is wired to G5VOODOOPROV-E-E9 "Injection 15 / Ignition 11" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | UNMAPPED | OEM | 9 optional OEM pins are not mapped: OEM-2-P ISC valve +14V feed; OEM-3-D EGR boost solenoid; OEM-3-O Tachometer output; OEM-3-Q Data link connector (K-line); OEM-4-AC TCM (automatic only); OEM-4-D VVT oil-control solenoid +12V feed; OEM-4-E Diagnostic (DLC TEN) (NA); OEM-4-T Generator output voltage (terminal P); OEM-4-Z TCM (automatic only) |
Accepted (1)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-4-AG | 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. Open items: - Main-relay feed: no ecu_main_power pin on the stock or the new ECU - Link G5 Voodoo Pro V1: no power-ground pins in the library - Link G5 Voodoo Pro V1: no sensor-ground pin in the library - OEM-4 AF: ECU power +14V (main relay): no rule for class ecu_main_power; wire by hand - OEM-4 O: Signal ground: no rule for class ground_sensor; wire by hand Not wired: - OEM-4 AG: Constant +12V: Link G5 Voodoo Pro V1 has no battery-constant input; not needed - OEM-3 O: Tachometer output: no free tacho/frequency_out/low_side/ls_hs on Link G5 Voodoo Pro V1 - OEM-3 Q: Data link connector (K-line): no free k_line on Link G5 Voodoo Pro V1 - OEM-4 E: Diagnostic (DLC TEN) (NA): no free k_line on Link G5 Voodoo Pro V1 - OEM-4 D: VVT oil-control solenoid +12V feed: no rule for class switched_feed; wire by hand - OEM-2 P: ISC valve +14V feed: no rule for class switched_feed; wire by hand - OEM-3 D: EGR boost solenoid: not classified in the library; wire by hand - OEM-4 AC: TCM (automatic only): not classified in the library; wire by hand - OEM-4 T: Generator output voltage (terminal P): not classified in the library; wire by hand - OEM-4 Z: TCM (automatic only): not classified in the library; wire by hand
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | oem_manual | 2005 Mazda MX-5 Miata Engine Performance Control System (PCM terminal voltage reference, BP and BP WITH TC) | https://trull.org/alex/pubmirror/www.mellens.net/mazda/Mazda-Miata-2005/engine_control_system.pdf | — | — | — |
| 4 | vendor_doc | Adaptronic eSel039 Select Plugin ECU for Mazda MX5 / Miata NB8B/C (OEM ECU pinout) | https://www.miataturbo.net/attachments/ecus-tuning-54/04-msm-ecu-pinout-104032/nb8bc_oem_ecu_pinouts-224948d1602912806 | — | — | — |
| 4 | vendor_doc | Link G4X MX5NB2X install manual (NB2 2001-05) | https://linkecu.com/documentation/MX5XNB2.pdf | archive | 2026-10-05 | 741efdd9f2c8 |
| 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 | oem_manual | Mazda MX-5 NB2 (2003) wiring diagram — engine / starting / charging | https://web.archive.org/web/20191104195207/http://mellens.net/mazda/mazda_miata_extra_manual/2003_wiring.pdf | — | 2026-10-05 | 5ee0777f12c1 |
| 2 | expert_report | Justin Barrera — Miata NA/NB wiring corrections | — | — | — | — |