MX-5 Miata NB2 2001-05 (BP-Z3, VVT; excludes Mazdaspeed) → Link G5 Voodoo Pro V2 (auto)
MX-5 Miata NB2 2001-05 (BP-Z3, VVT; excludes Mazdaspeed) — Link — G5 Voodoo Pro V2
Drawn by Michael Gnankou · Rev 0 · proposal · 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 | proposal · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | none |
| Size of the job | 54 wires · 9 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-2-P | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-4-AF | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | OEM-4-D | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | SP-14V-1 | G5VOODOOPROV-A-A5 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | SP-14V-1 | G5VOODOOPROV-B-B5 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-3-A | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-3-B | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-4-A | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | G5VOODOOPROV-A-A25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | G5VOODOOPROV-A-A34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | G5VOODOOPROV-B-B25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | SP-GND-1 | G5VOODOOPROV-B-B34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | SP-GND-1 | G5VOODOOPROV-E-E21 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-GND-1 | G5VOODOOPROV-E-E7 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-4-O | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | SP-0V-1 | G5VOODOOPROV-A-A24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | SP-0V-1 | G5VOODOOPROV-B-B22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-4-L | G5VOODOOPROV-A-A32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-3-Y | G5VOODOOPROV-A-A8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-3-V | G5VOODOOPROV-A-A9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-4-M | G5VOODOOPROV-B-B9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-3-F | G5VOODOOPROV-A-A13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-3-I | G5VOODOOPROV-A-A12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-2-A | G5VOODOOPROV-A-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-2-D | G5VOODOOPROV-A-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-2-G | G5VOODOOPROV-A-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-2-J | G5VOODOOPROV-A-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-4-X | G5VOODOOPROV-A-A17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-4-V | G5VOODOOPROV-A-A21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-4-P | G5VOODOOPROV-A-A15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-4-S | G5VOODOOPROV-A-A6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-2-B | G5VOODOOPROV-E-E15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-2-C | G5VOODOOPROV-E-E22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-2-K | G5VOODOOPROV-B-B4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-2-M | G5VOODOOPROV-B-B3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-3-H | G5VOODOOPROV-B-B2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-2-O | G5VOODOOPROV-B-B1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-3-J | G5VOODOOPROV-E-E4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-3-P | G5VOODOOPROV-E-E3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-2-Q | G5VOODOOPROV-E-E2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-2-E | G5VOODOOPROV-E-E1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-4-AE | G5VOODOOPROV-A-A20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-4-AA | G5VOODOOPROV-A-A22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-4-W | G5VOODOOPROV-A-A19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-4-N | G5VOODOOPROV-A-A16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-4-AD | G5VOODOOPROV-A-A33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-3-T | G5VOODOOPROV-A-A30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-3-S | G5VOODOOPROV-A-A31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-4-B | G5VOODOOPROV-A-A23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-4-C | G5VOODOOPROV-B-B21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-4-F | G5VOODOOPROV-B-B20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-4-H | G5VOODOOPROV-B-B19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-4-I | G5VOODOOPROV-B-B30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | 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 | G5VOODOOPROV-A-A32 | G5VOODOOPROV-A-A24 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 2 | G5VOODOOPROV-A-A5 | G5VOODOOPROV-A-A24 | open (OL) | +12 V supply must not touch sensor ground | |
| 3 | G5VOODOOPROV-A-A5 | G5VOODOOPROV-A-A25 | open (OL) | +12 V supply must not touch power ground | |
| 4 | G5VOODOOPROV-A-A25 | G5VOODOOPROV-A-A32 | open (OL) | power ground must not touch 5 V sensor reference | |
| 5 | G5VOODOOPROV-A-A5 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| A1 | Injection 4 | — | W27 | — | 0.5 | OEM-2-J | — | — | — |
| A10 | Ignition 4 | — | — | — | — | — | — | — | — |
| A11 | Ignition 3 | — | — | — | — | — | — | — | — |
| A12 | Ignition 2 | — | W23 | — | 0.5 | OEM-3-I | — | — | — |
| A13 | Ignition 1 | — | W22 | — | 0.5 | OEM-3-F | — | — | — |
| A14 | Analogue Volt 4 | — | — | — | — | — | — | — | — |
| A15 | Analogue Temp 1 | — | W30 | — | 0.5 | OEM-4-P | — | — | — |
| A16 | Analogue Temp 2 | — | W45 | — | 0.5 | OEM-4-N | — | — | — |
| A17 | Analogue Volt 1 | — | W28 | — | 0.5 | OEM-4-X | — | — | — |
| A18 | ADIO 4 | — | — | — | — | — | — | — | — |
| A19 | ADIO 3 | — | W44 | — | 0.5 | OEM-4-W | — | — | — |
| A2 | Injection 3 | — | W26 | — | 0.5 | OEM-2-G | — | — | — |
| A20 | ADIO 2 | — | W42 | — | 0.5 | OEM-4-AE | — | — | — |
| A21 | ADIO 1 | — | W29 | — | 0.5 | OEM-4-V | — | — | — |
| A22 | Analogue Volt 2 | — | W43 | — | 0.5 | OEM-4-AA | — | — | — |
| A23 | Digital Input 3 | — | W49 | — | 0.5 | OEM-4-B | — | — | — |
| A24 | Sensor Ground | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| A25 | Ground | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| A26 | ADIO 8 | — | — | — | — | — | — | — | — |
| A27 | ADIO 7 | — | — | — | — | — | — | — | — |
| A28 | ADIO 6 | — | — | — | — | — | — | — | — |
| A29 | ADIO 5 | — | — | — | — | — | — | — | — |
| A3 | Injection 2 | — | W25 | — | 0.5 | OEM-2-D | — | — | — |
| A30 | Digital Input 1 | — | W47 | — | 0.5 | OEM-3-T | — | — | — |
| A31 | Digital Input 2 | — | W48 | — | 0.5 | OEM-3-S | — | — | — |
| A32 | +5V Out | — | W18 | — | 0.5 | OEM-4-L | — | — | — |
| A33 | Analogue Volt 3 | — | W46 | — | 0.5 | OEM-4-AD | — | — | — |
| A34 | Ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| A4 | Injection 1 | — | W24 | — | 0.5 | OEM-2-A | — | — | — |
| A5 | +14V | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| A6 | Ignition Switch | — | W31 | — | 0.5 | OEM-4-S | — | — | — |
| A7 | Shield Ground | — | — | — | — | — | — | — | — |
| A8 | Trigger 1 | — | W19 | — | 0.5 | OEM-3-Y | — | — | — |
| A9 | Trigger 2 | — | W20 | — | 0.5 | OEM-3-V | — | — | — |
G5VOODOOPROV-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| B1 | Injection 8 | — | W37 | — | 0.5 | OEM-2-O | — | — | — |
| B10 | Ignition 8 | — | — | — | — | — | — | — | — |
| B11 | Ignition 7 | — | — | — | — | — | — | — | — |
| B12 | Ignition 6 | — | — | — | — | — | — | — | — |
| B13 | Ignition 5 | — | — | — | — | — | — | — | — |
| B14 | Analogue Volt 14 | — | — | — | — | — | — | — | — |
| B15 | Analogue Volt 6 | — | — | — | — | — | — | — | — |
| B16 | Analogue Volt 7 | — | — | — | — | — | — | — | — |
| B17 | Shield Ground | — | — | — | — | — | — | — | — |
| B18 | Aux 1 / H-Bridge 1 | — | — | — | — | — | — | — | — |
| B19 | Digital Input 6 / K-Line 2 | — | W52 | — | 0.5 | OEM-4-H | — | — | — |
| B2 | Injection 7 | — | W36 | — | 0.5 | OEM-3-H | — | — | — |
| B20 | Digital Input 5 / K-Line 1 | — | W51 | — | 0.5 | OEM-4-F | — | — | — |
| B21 | Digital Input 4 | — | W50 | — | 0.5 | OEM-4-C | — | — | — |
| B22 | Sensor Ground | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| B23 | Analogue Volt 8 | — | — | — | — | — | — | — | — |
| B24 | Analogue Volt 9 | — | — | — | — | — | — | — | — |
| B25 | Ground | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| B26 | Aux 2 / H-Bridge 1 | — | — | — | — | — | — | — | — |
| B27 | Digital Input 10 | — | — | — | — | — | — | — | — |
| B28 | Digital Input 9 | — | — | — | — | — | — | — | — |
| B29 | Digital Input 8 | — | W54 | — | 0.5 | OEM-4-J | — | — | — |
| B3 | Injection 6 | — | W35 | — | 0.5 | OEM-2-M | — | — | — |
| B30 | Digital Input 7 | — | W53 | — | 0.5 | OEM-4-I | — | — | — |
| B31 | Analogue Volt 10 | — | — | — | — | — | — | — | — |
| B32 | Analogue Volt 11 | — | — | — | — | — | — | — | — |
| B33 | Analogue Volt 5 | — | — | — | — | — | — | — | — |
| B34 | Ground | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| B4 | Injection 5 | — | W34 | — | 0.5 | OEM-2-K | — | — | — |
| B5 | +14V E-Throttle | — | W5 | — | 0.85 | SP-14V-1 | — | — | — |
| B6 | Analogue Temp 3 | — | — | — | — | — | — | — | — |
| B7 | Analogue Temp 4 | — | — | — | — | — | — | — | — |
| B8 | Knock 2 | — | — | — | — | — | — | — | — |
| B9 | Knock 1 | — | W21 | — | 0.5 | OEM-4-M | — | — | — |
G5VOODOOPROV-E
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| E1 | Injection 12 | — | W41 | — | 0.5 | OEM-2-E | — | — | — |
| E10 | Ignition 10 / Injection 14 | — | — | — | — | — | — | — | — |
| E11 | Ignition 9 / Injection 13 | — | — | — | — | — | — | — | — |
| E12 | Analogue Volt 12 | — | — | — | — | — | — | — | — |
| E13 | Analogue Volt 13 | — | — | — | — | — | — | — | — |
| E14 | Aux 3 / H-Bridge 2 | — | — | — | — | — | — | — | — |
| E15 | Aux 5 / WB1 Heat | — | W32 | — | 0.5 | OEM-2-B | — | — | — |
| E16 | WB1 RE | — | — | — | — | — | — | — | — |
| E17 | WB1 IPE | — | — | — | — | — | — | — | — |
| E18 | WB1 APE | — | — | — | — | — | — | — | — |
| E19 | WB1 MES | — | — | — | — | — | — | — | — |
| E2 | Injection 11 | — | W40 | — | 0.5 | OEM-2-Q | — | — | — |
| E20 | Aux 4 / H-Bridge 2 | — | — | — | — | — | — | — | — |
| E21 | Ground | — | W13 | — | 0.85 | SP-GND-1 | — | — | — |
| E22 | Aux 6 / WB2 Heat | — | W33 | — | 0.5 | OEM-2-C | — | — | — |
| E23 | WB2 RE | — | — | — | — | — | — | — | — |
| E24 | WB2 IPE | — | — | — | — | — | — | — | — |
| E25 | WB2 APE | — | — | — | — | — | — | — | — |
| E26 | WB2 MES | — | — | — | — | — | — | — | — |
| E3 | Injection 10 | — | W39 | — | 0.5 | OEM-3-P | — | — | — |
| E4 | Injection 9 | — | W38 | — | 0.5 | OEM-3-J | — | — | — |
| E5 | CAN 2 High | — | — | — | — | — | — | — | — |
| E6 | CAN 2 Low | — | — | — | — | — | — | — | — |
| E7 | Ground | — | W14 | — | 0.85 | SP-GND-1 | — | — | — |
| E8 | Ignition 12 / Injection 16 | — | — | — | — | — | — | — | — |
| E9 | Ignition 11 / Injection 15 | — | — | — | — | — | — | — | — |
OEM-2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A | Injector 1 | — | W24 | — | 0.5 | G5VOODOOPROV-A-A4 | — | — | — |
| B | Cooling fan relay | — | W32 | — | 0.5 | G5VOODOOPROV-E-E15 | — | — | — |
| C | Condenser fan relay | — | W33 | — | 0.5 | G5VOODOOPROV-E-E22 | — | — | — |
| D | Injector 2 | — | W25 | — | 0.5 | G5VOODOOPROV-A-A3 | — | — | — |
| E | EGR valve | — | W41 | — | 0.5 | G5VOODOOPROV-E-E1 | — | — | — |
| F | EGR valve | — | — | — | — | — | — | — | — |
| G | Injector 3 | — | W26 | — | 0.5 | G5VOODOOPROV-A-A2 | — | — | — |
| H | EGR valve | — | — | — | — | — | — | — | — |
| I | EGR valve | — | — | — | — | — | — | — | — |
| J | Injector 4 | — | W27 | — | 0.5 | G5VOODOOPROV-A-A1 | — | — | — |
| K | A/C clutch relay | — | W34 | — | 0.5 | G5VOODOOPROV-B-B4 | — | — | — |
| L | NC | — | — | — | — | — | — | — | — |
| M | Fuel pump relay | — | W35 | — | 0.5 | G5VOODOOPROV-B-B3 | — | — | — |
| N | VTCS solenoid (intake butterflies) | — | — | — | — | — | — | — | — |
| O | Fuel pump relay (non-immobiliser) | — | W37 | — | 0.5 | G5VOODOOPROV-B-B1 | — | — | — |
| P | ISC valve +14V feed | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| Q | ISC valve low side | — | W40 | — | 0.5 | G5VOODOOPROV-E-E2 | — | — | — |
| R | Malfunction indicator lamp (MIL) | — | — | — | — | — | — | — | — |
OEM-3
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A | Power ground | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| B | Power ground | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| C | Purge solenoid valve | — | — | — | — | — | — | — | — |
| D | EGR boost solenoid | — | — | — | — | — | — | — | — |
| E | NC | — | — | — | — | — | — | — | — |
| F | Ignition 1 (coils 1+4, wasted spark) | — | W22 | — | 0.5 | G5VOODOOPROV-A-A13 | — | — | — |
| G | NC | — | — | — | — | — | — | — | — |
| H | Main relay | — | W36 | — | 0.5 | G5VOODOOPROV-B-B2 | — | — | — |
| I | Ignition 2 (coils 2+3, wasted spark) | — | W23 | — | 0.5 | G5VOODOOPROV-A-A12 | — | — | — |
| J | Front O2 heater | — | W38 | — | 0.5 | G5VOODOOPROV-E-E4 | — | — | — |
| K | EVAP leak detection pump | — | — | — | — | — | — | — | — |
| L | NC | — | — | — | — | — | — | — | — |
| M | Alternator control | — | — | — | — | — | — | — | — |
| N | NC | — | — | — | — | — | — | — | — |
| O | Tachometer output | — | — | — | — | — | — | — | — |
| P | Rear O2 heater | — | W39 | — | 0.5 | G5VOODOOPROV-E-E3 | — | — | — |
| Q | Data link connector (K-line) | — | — | — | — | — | — | — | — |
| R | NC | — | — | — | — | — | — | — | — |
| S | Immobiliser | — | W48 | — | 0.5 | G5VOODOOPROV-A-A31 | — | — | — |
| T | Vehicle speed | — | W47 | — | 0.5 | G5VOODOOPROV-A-A30 | — | — | — |
| U | Charge lamp | — | — | — | — | — | — | — | — |
| V | Cam position (CMP) | — | W20 | — | 0.5 | G5VOODOOPROV-A-A9 | — | — | — |
| W | NC | — | — | — | — | — | — | — | — |
| X | NC | — | — | — | — | — | — | — | — |
| Y | Crank position (CKP) | — | W19 | — | 0.5 | G5VOODOOPROV-A-A8 | — | — | — |
| Z | NC | — | — | — | — | — | — | — | — |
OEM-4
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A | Power ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| AA | Rear O2 signal | — | W43 | — | 0.5 | G5VOODOOPROV-A-A22 | — | — | — |
| AB | NC | — | — | — | — | — | — | — | — |
| AC | TCM (automatic only) | — | — | — | — | — | — | — | — |
| AD | Fuel level | — | W46 | — | 0.5 | G5VOODOOPROV-A-A33 | — | — | — |
| AE | Pressure sensor (Mazda: EGR boost sensor) | — | W42 | — | 0.5 | G5VOODOOPROV-A-A20 | — | — | — |
| AF | ECU power +14V (main relay) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| AG | Constant +12V | — | — | — | — | — | — | — | — |
| AH | EVAP leak detection pump solenoid valve | — | — | — | — | — | — | — | — |
| B | Brake switch | — | W49 | — | 0.5 | G5VOODOOPROV-A-A23 | — | — | — |
| C | Power steering pressure switch | — | W50 | — | 0.5 | G5VOODOOPROV-B-B21 | — | — | — |
| D | VVT oil-control solenoid +12V feed | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| E | Diagnostic (DLC TEN) (NA) | — | — | — | — | — | — | — | — |
| F | A/C request | — | W51 | — | 0.5 | G5VOODOOPROV-B-B20 | — | — | — |
| G | NC | — | — | — | — | — | — | — | — |
| H | Neutral switch | — | W52 | — | 0.5 | G5VOODOOPROV-B-B19 | — | — | — |
| I | Clutch switch | — | W53 | — | 0.5 | G5VOODOOPROV-B-B30 | — | — | — |
| J | VTCS vacuum switch | — | W54 | — | 0.5 | G5VOODOOPROV-B-B29 | — | — | — |
| K | NC | — | — | — | — | — | — | — | — |
| L | +5V sensor supply | — | W18 | — | 0.5 | G5VOODOOPROV-A-A32 | — | — | — |
| M | Knock sensor | — | W21 | — | 0.5 | G5VOODOOPROV-B-B9 | — | — | — |
| N | Intake air temperature (IAT) | — | W45 | — | 0.5 | G5VOODOOPROV-A-A16 | — | — | — |
| O | Signal ground | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| P | Coolant temperature (ECT) | — | W30 | — | 0.5 | G5VOODOOPROV-A-A15 | — | — | — |
| Q | NC | — | — | — | — | — | — | — | — |
| R | VVT oil-control solenoid (low-side control) | — | — | — | — | — | — | — | — |
| S | Ignition switch (IG1) sense | — | W31 | — | 0.5 | G5VOODOOPROV-A-A6 | — | — | — |
| T | Generator output voltage (terminal P) | — | — | — | — | — | — | — | — |
| U | NC | — | — | — | — | — | — | — | — |
| V | Throttle position (TPS) | — | W29 | — | 0.5 | G5VOODOOPROV-A-A21 | — | — | — |
| W | Front O2 signal | — | W44 | — | 0.5 | G5VOODOOPROV-A-A19 | — | — | — |
| X | Mass air flow (MAF) | — | W28 | — | 0.5 | G5VOODOOPROV-A-A17 | — | — | — |
| Y | NC | — | — | — | — | — | — | — | — |
| Z | TCM (automatic only) | — | — | — | — | — | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W15 | — | 0.5 | OEM-4-O | — | — | — |
| 1 | — | — | W16 | — | 0.5 | G5VOODOOPROV-A-A24 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | G5VOODOOPROV-B-B22 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-2-P | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-4-AF | — | — | — |
| 1 | — | — | W3 | — | 0.85 | OEM-4-D | — | — | — |
| 1 | — | — | W4 | — | 0.85 | G5VOODOOPROV-A-A5 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | G5VOODOOPROV-B-B5 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W6 | — | 0.85 | OEM-3-A | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-3-B | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-4-A | — | — | — |
| 1 | — | — | W9 | — | 0.85 | G5VOODOOPROV-A-A25 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | G5VOODOOPROV-A-A34 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | G5VOODOOPROV-B-B25 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | G5VOODOOPROV-B-B34 | — | — | — |
| 1 | — | — | W13 | — | 0.85 | G5VOODOOPROV-E-E21 | — | — | — |
| 1 | — | — | W14 | — | 0.85 | G5VOODOOPROV-E-E7 | — | — | — |
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-E-E15 | Aux 5 / WB1 Heat | low_side_out | RY | single_source |
| OEM-2-C | Condenser fan relay | low_side_out | G5VOODOOPROV-E-E22 | Aux 6 / WB2 Heat | 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-E-E1 | Injection 12 | injector_out | Lg | single_source |
| OEM-2-F | EGR valve | low_side_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 | — | — | — | PB | single_source |
| OEM-2-I | EGR valve | low_side_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-B-B4 | Injection 5 | injector_out | LB | single_source |
| OEM-2-L | NC | — | — | — | — | unverified | |
| OEM-2-M | Fuel pump relay | low_side_out | G5VOODOOPROV-B-B3 | Injection 6 | injector_out | RW | single_source |
| OEM-2-N | VTCS solenoid (intake butterflies) | low_side_out | — | — | — | BW | single_source |
| OEM-2-O | Fuel pump relay (non-immobiliser) | low_side_out | G5VOODOOPROV-B-B1 | Injection 8 | injector_out | R | single_source |
| OEM-2-P | ISC valve +14V feed | power_in | G5VOODOOPROV-A-A5 + G5VOODOOPROV-B-B5 | +14V + +14V E-Throttle | power_in | Or | single_source |
| OEM-2-Q | ISC valve low side | low_side_out | G5VOODOOPROV-E-E2 | Injection 11 | injector_out | VR | single_source |
| OEM-2-R | Malfunction indicator lamp (MIL) | low_side_out | — | — | — | WL | single_source |
| OEM-3-A | Power ground | ground | G5VOODOOPROV-A-A25 + G5VOODOOPROV-A-A34 + G5VOODOOPROV-B-B25 + G5VOODOOPROV-B-B34 + G5VOODOOPROV-E-E21 + G5VOODOOPROV-E-E7 | Ground + Ground + Ground + Ground + Ground + Ground | ground | B | single_source |
| OEM-3-B | Power ground | ground | G5VOODOOPROV-A-A25 + G5VOODOOPROV-A-A34 + G5VOODOOPROV-B-B25 + G5VOODOOPROV-B-B34 + G5VOODOOPROV-E-E21 + G5VOODOOPROV-E-E7 | Ground + Ground + Ground + Ground + Ground + Ground | ground | BR | single_source |
| OEM-3-C | Purge solenoid valve | low_side_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-B-B2 | Injection 7 | injector_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-E4 | Injection 9 | injector_out | BOr | single_source |
| OEM-3-K | EVAP leak detection pump | low_side_out | — | — | — | YB | single_source |
| OEM-3-L | NC | — | — | — | — | unverified | |
| OEM-3-M | Alternator control | low_side_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-E3 | Injection 10 | injector_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 | — | — | — | 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 | G5VOODOOPROV-A-A25 + G5VOODOOPROV-A-A34 + G5VOODOOPROV-B-B25 + G5VOODOOPROV-B-B34 + G5VOODOOPROV-E-E21 + G5VOODOOPROV-E-E7 | Ground + Ground + Ground + Ground + Ground + Ground | ground | BL | single_source |
| OEM-4-AA | Rear O2 signal | lambda_nb_in | G5VOODOOPROV-A-A22 | Analogue Volt 2 | 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-A-A33 | Analogue Volt 3 | analog_in | BrB | single_source |
| OEM-4-AE | Pressure sensor (Mazda: EGR boost sensor) | analog_in | G5VOODOOPROV-A-A20 | ADIO 2 | analog_in | LY | corroborated |
| OEM-4-AF | ECU power +14V (main relay) | power_in | G5VOODOOPROV-A-A5 + G5VOODOOPROV-B-B5 | +14V + +14V E-Throttle | 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 | — | — | — | 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 | G5VOODOOPROV-A-A5 + G5VOODOOPROV-B-B5 | +14V + +14V E-Throttle | 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 / K-Line 1 | digital_in | LgB | single_source |
| OEM-4-G | NC | — | — | — | — | unverified | |
| OEM-4-H | Neutral switch | digital_in | G5VOODOOPROV-B-B19 | Digital Input 6 / K-Line 2 | 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 | G5VOODOOPROV-A-A24 + G5VOODOOPROV-B-B22 | Sensor Ground + Sensor 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 | — | — | — | 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-A21 | ADIO 1 | analog_in | GB | single_source |
| OEM-4-W | Front O2 signal | lambda_nb_in | G5VOODOOPROV-A-A19 | ADIO 3 | 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-2-P | SP-14V-1 | 0.85 | no route | ISC valve +14V feed | — | |
| W2 | OEM-4-AF | SP-14V-1 | 0.85 | no route | ECU power +14V (main relay) | — | |
| W3 | OEM-4-D | SP-14V-1 | 0.85 | no route | VVT oil-control solenoid +12V feed | — | |
| W4 | SP-14V-1 | G5VOODOOPROV-A-A5 | 0.85 | no route | +14V | — | |
| W5 | SP-14V-1 | G5VOODOOPROV-B-B5 | 0.85 | no route | +14V E-Throttle | — | |
| W6 | OEM-3-A | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W7 | OEM-3-B | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W8 | OEM-4-A | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W9 | SP-GND-1 | G5VOODOOPROV-A-A25 | 0.85 | no route | Ground | — | |
| W10 | SP-GND-1 | G5VOODOOPROV-A-A34 | 0.85 | no route | Ground | — | |
| W11 | SP-GND-1 | G5VOODOOPROV-B-B25 | 0.85 | no route | Ground | — | |
| W12 | SP-GND-1 | G5VOODOOPROV-B-B34 | 0.85 | no route | Ground | — | |
| W13 | SP-GND-1 | G5VOODOOPROV-E-E21 | 0.85 | no route | Ground | — | |
| W14 | SP-GND-1 | G5VOODOOPROV-E-E7 | 0.85 | no route | Ground | — | |
| W15 | OEM-4-O | SP-0V-1 | 0.5 | no route | Signal ground | — | |
| W16 | SP-0V-1 | G5VOODOOPROV-A-A24 | 0.5 | no route | Sensor Ground | — | |
| W17 | SP-0V-1 | G5VOODOOPROV-B-B22 | 0.5 | no route | Sensor Ground | — | |
| W18 | OEM-4-L | G5VOODOOPROV-A-A32 | 0.5 | no route | +5V sensor supply | — | |
| W19 | OEM-3-Y | G5VOODOOPROV-A-A8 | 0.5 | no route | Crank position (CKP) | — | |
| W20 | OEM-3-V | G5VOODOOPROV-A-A9 | 0.5 | no route | Cam position (CMP) | — | |
| W21 | OEM-4-M | G5VOODOOPROV-B-B9 | 0.5 | no route | Knock sensor | — | |
| W22 | OEM-3-F | G5VOODOOPROV-A-A13 | 0.5 | no route | Ignition 1 (coils 1+4, wasted spark) | — | |
| W23 | OEM-3-I | G5VOODOOPROV-A-A12 | 0.5 | no route | Ignition 2 (coils 2+3, wasted spark) | — | |
| W24 | OEM-2-A | G5VOODOOPROV-A-A4 | 0.5 | no route | Injector 1 | — | |
| W25 | OEM-2-D | G5VOODOOPROV-A-A3 | 0.5 | no route | Injector 2 | — | |
| W26 | OEM-2-G | G5VOODOOPROV-A-A2 | 0.5 | no route | Injector 3 | — | |
| W27 | OEM-2-J | G5VOODOOPROV-A-A1 | 0.5 | no route | Injector 4 | — | |
| W28 | OEM-4-X | G5VOODOOPROV-A-A17 | 0.5 | no route | Mass air flow (MAF) | — | |
| W29 | OEM-4-V | G5VOODOOPROV-A-A21 | 0.5 | no route | Throttle position (TPS) | — | |
| W30 | OEM-4-P | G5VOODOOPROV-A-A15 | 0.5 | no route | Coolant temperature (ECT) | — | |
| W31 | OEM-4-S | G5VOODOOPROV-A-A6 | 0.5 | no route | Ignition switch (IG1) sense | — | |
| W32 | OEM-2-B | G5VOODOOPROV-E-E15 | 0.5 | no route | Cooling fan relay | — | |
| W33 | OEM-2-C | G5VOODOOPROV-E-E22 | 0.5 | no route | Condenser fan relay | — | |
| W34 | OEM-2-K | G5VOODOOPROV-B-B4 | 0.5 | no route | A/C clutch relay | — | |
| W35 | OEM-2-M | G5VOODOOPROV-B-B3 | 0.5 | no route | Fuel pump relay | — | |
| W36 | OEM-3-H | G5VOODOOPROV-B-B2 | 0.5 | no route | Main relay | — | |
| W37 | OEM-2-O | G5VOODOOPROV-B-B1 | 0.5 | no route | Fuel pump relay (non-immobiliser) | — | |
| W38 | OEM-3-J | G5VOODOOPROV-E-E4 | 0.5 | no route | Front O2 heater | — | |
| W39 | OEM-3-P | G5VOODOOPROV-E-E3 | 0.5 | no route | Rear O2 heater | — | |
| W40 | OEM-2-Q | G5VOODOOPROV-E-E2 | 0.5 | no route | ISC valve low side | — | |
| W41 | OEM-2-E | G5VOODOOPROV-E-E1 | 0.5 | no route | EGR valve | — | |
| W42 | OEM-4-AE | G5VOODOOPROV-A-A20 | 0.5 | no route | Pressure sensor (Mazda: EGR boost sensor) | — | |
| W43 | OEM-4-AA | G5VOODOOPROV-A-A22 | 0.5 | no route | Rear O2 signal | — | |
| W44 | OEM-4-W | G5VOODOOPROV-A-A19 | 0.5 | no route | Front O2 signal | — | |
| W45 | OEM-4-N | G5VOODOOPROV-A-A16 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W46 | OEM-4-AD | G5VOODOOPROV-A-A33 | 0.5 | no route | Fuel level | — | |
| W47 | OEM-3-T | G5VOODOOPROV-A-A30 | 0.5 | no route | Vehicle speed | — | |
| W48 | OEM-3-S | G5VOODOOPROV-A-A31 | 0.5 | no route | Immobiliser | — | |
| W49 | OEM-4-B | G5VOODOOPROV-A-A23 | 0.5 | no route | Brake switch | — | |
| W50 | OEM-4-C | G5VOODOOPROV-B-B21 | 0.5 | no route | Power steering pressure switch | — | |
| W51 | OEM-4-F | G5VOODOOPROV-B-B20 | 0.5 | no route | A/C request | — | |
| W52 | OEM-4-H | G5VOODOOPROV-B-B19 | 0.5 | no route | Neutral switch | — | |
| W53 | OEM-4-I | G5VOODOOPROV-B-B30 | 0.5 | no route | Clutch switch | — | |
| W54 | 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 (15)
| Severity | Code | Subject | Message |
|---|---|---|---|
| warn | LOAD_UNKNOWN | G5VOODOOPROV-B-B2 | G5VOODOOPROV-B-B2 "Injection 7" drives OEM-3-H Main relay (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | G5VOODOOPROV-B-B3 | G5VOODOOPROV-B-B3 "Injection 6" 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-B-B4 | G5VOODOOPROV-B-B4 "Injection 5" 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-E-E15 | G5VOODOOPROV-E-E15 "Aux 5 / WB1 Heat" 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-E-E2 | G5VOODOOPROV-E-E2 "Injection 11" 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-E-E22 | G5VOODOOPROV-E-E22 "Aux 6 / WB2 Heat" drives OEM-2-C Condenser fan relay (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| info | NET_FAMILY | OEM-2-E ↔ G5VOODOOPROV-E-E1 | OEM-2-E "EGR valve" [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-2-K ↔ G5VOODOOPROV-B-B4 | OEM-2-K "A/C clutch relay" [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-M ↔ G5VOODOOPROV-B-B3 | OEM-2-M "Fuel pump relay" [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-O ↔ G5VOODOOPROV-B-B1 | OEM-2-O "Fuel pump relay (non-immobiliser)" [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-Q ↔ G5VOODOOPROV-E-E2 | OEM-2-Q "ISC valve low side" [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-H ↔ G5VOODOOPROV-B-B2 | OEM-3-H "Main relay" [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-3-J ↔ G5VOODOOPROV-E-E4 | OEM-3-J "Front O2 heater" [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-P ↔ G5VOODOOPROV-E-E3 | OEM-3-P "Rear O2 heater" [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 | UNMAPPED | OEM | 18 optional OEM pins are not mapped: OEM-2-F EGR valve; OEM-2-H EGR valve; OEM-2-I EGR valve; OEM-2-N VTCS solenoid (intake butterflies); OEM-2-R Malfunction indicator lamp (MIL); OEM-3-C Purge solenoid valve; OEM-3-D EGR boost solenoid; OEM-3-K EVAP leak detection pump; OEM-3-M Alternator control; OEM-3-O Tachometer output; OEM-3-Q Data link connector (K-line); OEM-3-U Charge lamp; OEM-4-AC TCM (automatic only); OEM-4-AH EVAP leak detection pump solenoid valve; OEM-4-E Diagnostic (DLC TEN) (NA); OEM-4-R VVT oil-control solenoid (low-side control); 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. Not wired: - OEM-4 AG: Constant +12V: Link G5 Voodoo Pro V2 has no battery-constant input; not needed - OEM-2 F: EGR valve: no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Pro V2 - OEM-2 H: EGR valve: no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Pro V2 - OEM-2 I: EGR valve: no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Pro V2 - OEM-2 N: VTCS solenoid (intake butterflies): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Pro V2 - OEM-2 R: Malfunction indicator lamp (MIL): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Pro V2 - OEM-3 C: Purge solenoid valve: no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Pro V2 - OEM-3 K: EVAP leak detection pump: no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Pro V2 - OEM-3 M: Alternator control: no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Pro V2 - OEM-3 U: Charge lamp: no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Pro V2 - OEM-4 AH: EVAP leak detection pump solenoid valve: no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Pro V2 - OEM-4 R: VVT oil-control solenoid (low-side control): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Pro V2 - OEM-3 O: Tachometer output: no free tacho/frequency_out/low_side/ls_hs on Link G5 Voodoo Pro V2 - OEM-3 Q: Data link connector (K-line): no free k_line on Link G5 Voodoo Pro V2 - OEM-4 E: Diagnostic (DLC TEN) (NA): no free k_line on Link G5 Voodoo Pro V2 - 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 V2 Installer I/O Table | https://kb.linkecu.com/__attachments/a_f77d027cd0c72fff9873eaed54ce6e4ec34cf9da8ae01036efdbecbb8c95be0b/G5%20Voodoo%20Pro%20V2%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 | — | — | — | — |