Toyota Supra A70 1986-92 (7M-GTE) → Link G5 Voodoo Pro V2 (auto)
Toyota Supra A70 1986-92 (7M-GTE) — Link — G5 Voodoo Pro V2
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-20
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 | draft · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | 1: read the Findings page before cutting any wire |
| Size of the job | 24 wires · 11 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 | NEW-KEYON-1 | MAIN-R-COIL+ | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | NEW-BATT-1 | MAIN-R-IN | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | MAIN-R-COIL- | SP-GND-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | MAIN-R-OUT | G5VOODOOPROV-A-A5 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-A-26 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | SP-GND-1 | G5VOODOOPROV-A-A25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | SP-GND-1 | G5VOODOOPROV-A-A34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-GND-1 | G5VOODOOPROV-B-B25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | G5VOODOOPROV-B-B34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | G5VOODOOPROV-E-E21 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | G5VOODOOPROV-E-E7 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-B-9 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | SP-0V-1 | G5VOODOOPROV-A-A24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-0V-1 | G5VOODOOPROV-B-B22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-A-12 | G5VOODOOPROV-A-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-A-11 | G5VOODOOPROV-A-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-A-25 | G5VOODOOPROV-A-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-B-11 | G5VOODOOPROV-A-A17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-B-4 | G5VOODOOPROV-A-A15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-B-2 | G5VOODOOPROV-A-A30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-B-6 | G5VOODOOPROV-A-A21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-B-3 | G5VOODOOPROV-A-A16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-D-9 | G5VOODOOPROV-A-A31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | NEW-KEYON-1 | G5VOODOOPROV-A-A6 | 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-A24 | G5VOODOOPROV-A-A5 | open (OL) | sensor ground must not touch +12 V supply | |
| 2 | G5VOODOOPROV-A-A24 | NEW-BATT-1 | open (OL) | sensor ground must not touch +12 V supply | |
| 3 | G5VOODOOPROV-A-A24 | NEW-KEYON-1 | open (OL) | sensor ground must not touch +12 V supply | |
| 4 | G5VOODOOPROV-A-A25 | G5VOODOOPROV-A-A5 | open (OL) | power ground must not touch +12 V supply | |
| 5 | G5VOODOOPROV-A-A25 | NEW-BATT-1 | open (OL) | power ground must not touch +12 V supply | |
| 6 | G5VOODOOPROV-A-A25 | NEW-KEYON-1 | open (OL) | power ground must not touch +12 V supply |
If any reading doesn't match, stop and get help before powering up.
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
G5VOODOOPROV-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | Injection 4 | — | — | — | — | — | — | — | — |
| A10 | Ignition 4 | — | — | — | — | — | — | — | — |
| A11 | Ignition 3 | — | — | — | — | — | — | — | — |
| A12 | Ignition 2 | — | — | — | — | — | — | — | — |
| A13 | Ignition 1 | — | — | — | — | — | — | — | — |
| A14 | Analogue Volt 4 | — | — | — | — | — | — | — | — |
| A15 | Analogue Temp 1 | — | W19 | — | 0.5 | OEM-B-4 | — | — | — |
| A16 | Analogue Temp 2 | — | W22 | — | 0.5 | OEM-B-3 | — | — | — |
| A17 | Analogue Volt 1 | — | W18 | — | 0.5 | OEM-B-11 | — | — | — |
| A18 | ADIO 4 | — | — | — | — | — | — | — | — |
| A19 | ADIO 3 | — | — | — | — | — | — | — | — |
| A2 | Injection 3 | — | W17 | — | 0.5 | OEM-A-25 | — | — | — |
| A20 | ADIO 2 | — | — | — | — | — | — | — | — |
| A21 | ADIO 1 | — | W21 | — | 0.5 | OEM-B-6 | — | — | — |
| A22 | Analogue Volt 2 | — | — | — | — | — | — | — | — |
| A23 | Digital Input 3 | — | — | — | — | — | — | — | — |
| A24 | Sensor Ground | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| A25 | Ground | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| A26 | ADIO 8 | — | — | — | — | — | — | — | — |
| A27 | ADIO 7 | — | — | — | — | — | — | — | — |
| A28 | ADIO 6 | — | — | — | — | — | — | — | — |
| A29 | ADIO 5 | — | — | — | — | — | — | — | — |
| A3 | Injection 2 | — | W16 | — | 0.5 | OEM-A-11 | — | — | — |
| A30 | Digital Input 1 | — | W20 | — | 0.5 | OEM-B-2 | — | — | — |
| A31 | Digital Input 2 | — | W23 | — | 0.5 | OEM-D-9 | — | — | — |
| A32 | +5V Out | — | — | — | — | — | — | — | — |
| A33 | Analogue Volt 3 | — | — | — | — | — | — | — | — |
| A34 | Ground | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| A4 | Injection 1 | — | W15 | — | 0.5 | OEM-A-12 | — | — | — |
| A5 | +14V | — | W4 | — | 0.85 | MAIN-R-OUT | — | — | — |
| A6 | Ignition Switch | — | W24 | — | 0.5 | NEW-KEYON-1 | — | — | — |
| A7 | Shield Ground | — | — | — | — | — | — | — | — |
| A8 | Trigger 1 | — | — | — | — | — | — | — | — |
| A9 | Trigger 2 | — | — | — | — | — | — | — | — |
G5VOODOOPROV-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — |
| B17 | Shield Ground | — | — | — | — | — | — | — | — |
| B18 | Aux 1 / H-Bridge 1 | — | — | — | — | — | — | — | — |
| B19 | Digital Input 6 / K-Line 2 | — | — | — | — | — | — | — | — |
| B2 | Injection 7 | — | — | — | — | — | — | — | — |
| B20 | Digital Input 5 / K-Line 1 | — | — | — | — | — | — | — | — |
| B21 | Digital Input 4 | — | — | — | — | — | — | — | — |
| B22 | Sensor Ground | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| B23 | Analogue Volt 8 | — | — | — | — | — | — | — | — |
| B24 | Analogue Volt 9 | — | — | — | — | — | — | — | — |
| B25 | Ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| B26 | Aux 2 / H-Bridge 1 | — | — | — | — | — | — | — | — |
| B27 | Digital Input 10 | — | — | — | — | — | — | — | — |
| B28 | Digital Input 9 | — | — | — | — | — | — | — | — |
| B29 | Digital Input 8 | — | — | — | — | — | — | — | — |
| B3 | Injection 6 | — | — | — | — | — | — | — | — |
| B30 | Digital Input 7 | — | — | — | — | — | — | — | — |
| B31 | Analogue Volt 10 | — | — | — | — | — | — | — | — |
| B32 | Analogue Volt 11 | — | — | — | — | — | — | — | — |
| B33 | Analogue Volt 5 | — | — | — | — | — | — | — | — |
| B34 | Ground | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| B4 | Injection 5 | — | — | — | — | — | — | — | — |
| B5 | +14V E-Throttle | — | — | — | — | — | — | — | — |
| B6 | Analogue Temp 3 | — | — | — | — | — | — | — | — |
| B7 | Analogue Temp 4 | — | — | — | — | — | — | — | — |
| B8 | Knock 2 | — | — | — | — | — | — | — | — |
| B9 | Knock 1 | — | — | — | — | — | — | — | — |
G5VOODOOPROV-E
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| E1 | Injection 12 | — | — | — | — | — | — | — | — |
| 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 | — | — | — | — | — | — | — | — |
| E16 | WB1 RE | — | — | — | — | — | — | — | — |
| E17 | WB1 IPE | — | — | — | — | — | — | — | — |
| E18 | WB1 APE | — | — | — | — | — | — | — | — |
| E19 | WB1 MES | — | — | — | — | — | — | — | — |
| E2 | Injection 11 | — | — | — | — | — | — | — | — |
| E20 | Aux 4 / H-Bridge 2 | — | — | — | — | — | — | — | — |
| E21 | Ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| E22 | Aux 6 / WB2 Heat | — | — | — | — | — | — | — | — |
| E23 | WB2 RE | — | — | — | — | — | — | — | — |
| E24 | WB2 IPE | — | — | — | — | — | — | — | — |
| E25 | WB2 APE | — | — | — | — | — | — | — | — |
| E26 | WB2 MES | — | — | — | — | — | — | — | — |
| E3 | Injection 10 | — | — | — | — | — | — | — | — |
| E4 | Injection 9 | — | — | — | — | — | — | — | — |
| E5 | CAN 2 High | — | — | — | — | — | — | — | — |
| E6 | CAN 2 Low | — | — | — | — | — | — | — | — |
| E7 | Ground | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| E8 | Ignition 12 / Injection 16 | — | — | — | — | — | — | — | — |
| E9 | Ignition 11 / Injection 15 | — | — | — | — | — | — | — | — |
MAIN-R
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| COIL+ | Relay coil positive (ignition-switched +12V) | — | W1 | — | 0.5 | NEW-KEYON-1 | — | — | — |
| COIL- | Relay coil negative (ECU low-side driver) | — | W3 | — | 0.5 | SP-GND-1 | — | — | — |
| IN | Relay contact input (battery + via main fuse) | — | W2 | — | 0.85 | NEW-BATT-1 | — | — | — |
| OUT | Relay contact output (switched +12V bus) | — | W4 | — | 0.85 | G5VOODOOPROV-A-A5 | — | — | — |
NEW-BATT
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W2 | — | 0.85 | MAIN-R-IN | — | — | — |
NEW-KEYON
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.5 | MAIN-R-COIL+ | — | — | — |
| 1 | — | — | W24 | — | 0.5 | G5VOODOOPROV-A-A6 | — | — | — |
OEM-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 11 | Injectors 2 & 6 (No.20) | — | W16 | — | 0.5 | G5VOODOOPROV-A-A3 | — | — | — |
| 12 | Injectors 1 & 4 (No.10) | — | W15 | — | 0.5 | G5VOODOOPROV-A-A4 | — | — | — |
| 25 | Injectors 3 & 5 (No.30) | — | W17 | — | 0.5 | G5VOODOOPROV-A-A2 | — | — | — |
| 26 | Power ground (E01/E02) | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
OEM-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 11 | Throttle position sensor (VTA) | — | W18 | — | 0.5 | G5VOODOOPROV-A-A17 | — | — | — |
| 2 | Karman-vortex AFM signal (KS) | — | W20 | — | 0.5 | G5VOODOOPROV-A-A30 | — | — | — |
| 3 | Intake air temp (THA) | — | W22 | — | 0.5 | G5VOODOOPROV-A-A16 | — | — | — |
| 4 | Coolant temp (THW) | — | W19 | — | 0.5 | G5VOODOOPROV-A-A15 | — | — | — |
| 6 | Primary O2 sensor (OX1) | — | W21 | — | 0.5 | G5VOODOOPROV-A-A21 | — | — | — |
| 9 | Sensor ground (E2) | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
OEM-D
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 9 | Vehicle speed sensor (SPD) | — | W23 | — | 0.5 | G5VOODOOPROV-A-A31 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W12 | — | 0.5 | OEM-B-9 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | G5VOODOOPROV-A-A24 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | G5VOODOOPROV-B-B22 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W3 | — | 0.5 | MAIN-R-COIL- | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-A-26 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | G5VOODOOPROV-A-A25 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | G5VOODOOPROV-A-A34 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | G5VOODOOPROV-B-B25 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | G5VOODOOPROV-B-B34 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | G5VOODOOPROV-E-E21 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | G5VOODOOPROV-E-E7 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-A-11 | Injectors 2 & 6 (No.20) | injector_out | G5VOODOOPROV-A-A3 | Injection 2 | injector_out | corroborated | |
| OEM-A-12 | Injectors 1 & 4 (No.10) | injector_out | G5VOODOOPROV-A-A4 | Injection 1 | injector_out | corroborated | |
| OEM-A-25 | Injectors 3 & 5 (No.30) | injector_out | G5VOODOOPROV-A-A2 | Injection 3 | injector_out | corroborated | |
| OEM-A-26 | Power ground (E01/E02) | ground | G5VOODOOPROV-A-A25 + G5VOODOOPROV-A-A34 + G5VOODOOPROV-B-B25 + G5VOODOOPROV-B-B34 + G5VOODOOPROV-E-E21 + G5VOODOOPROV-E-E7 + MAIN-R-COIL- | Ground + Ground + Ground + Ground + Ground + Ground + Relay coil negative (ECU low-side driver) | ground + load | corroborated | |
| OEM-B-11 | Throttle position sensor (VTA) | analog_in | G5VOODOOPROV-A-A17 | Analogue Volt 1 | analog_in | corroborated | |
| OEM-B-2 | Karman-vortex AFM signal (KS) | digital_in | G5VOODOOPROV-A-A30 | Digital Input 1 | digital_in | corroborated | |
| OEM-B-3 | Intake air temp (THA) | temp_in | G5VOODOOPROV-A-A16 | Analogue Temp 2 | temp_in | corroborated | |
| OEM-B-4 | Coolant temp (THW) | temp_in | G5VOODOOPROV-A-A15 | Analogue Temp 1 | temp_in | corroborated | |
| OEM-B-6 | Primary O2 sensor (OX1) | lambda_nb_in | G5VOODOOPROV-A-A21 | ADIO 1 | analog_in | corroborated | |
| OEM-B-9 | Sensor ground (E2) | sensor_ground | G5VOODOOPROV-A-A24 + G5VOODOOPROV-B-B22 | Sensor Ground + Sensor Ground | sensor_ground | corroborated | |
| OEM-D-9 | Vehicle speed sensor (SPD) | digital_in | G5VOODOOPROV-A-A31 | Digital Input 2 | digital_in | corroborated |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | NEW-KEYON-1 | MAIN-R-COIL+ | 0.5 | no route | Relay coil positive (ignition-switched +12V) | — | |
| W2 | NEW-BATT-1 | MAIN-R-IN | 0.85 | no route | Relay contact input (battery + via main fuse) | — | |
| W3 | MAIN-R-COIL- | SP-GND-1 | 0.5 | no route | Relay coil negative (ECU low-side driver) | — | |
| W4 | MAIN-R-OUT | G5VOODOOPROV-A-A5 | 0.85 | no route | Relay contact output (switched +12V bus) | — | |
| W5 | OEM-A-26 | SP-GND-1 | 0.85 | no route | Power ground (E01/E02) | — | |
| W6 | SP-GND-1 | G5VOODOOPROV-A-A25 | 0.85 | no route | Ground | — | |
| W7 | SP-GND-1 | G5VOODOOPROV-A-A34 | 0.85 | no route | Ground | — | |
| W8 | SP-GND-1 | G5VOODOOPROV-B-B25 | 0.85 | no route | Ground | — | |
| W9 | SP-GND-1 | G5VOODOOPROV-B-B34 | 0.85 | no route | Ground | — | |
| W10 | SP-GND-1 | G5VOODOOPROV-E-E21 | 0.85 | no route | Ground | — | |
| W11 | SP-GND-1 | G5VOODOOPROV-E-E7 | 0.85 | no route | Ground | — | |
| W12 | OEM-B-9 | SP-0V-1 | 0.5 | no route | Sensor ground (E2) | — | |
| W13 | SP-0V-1 | G5VOODOOPROV-A-A24 | 0.5 | no route | Sensor Ground | — | |
| W14 | SP-0V-1 | G5VOODOOPROV-B-B22 | 0.5 | no route | Sensor Ground | — | |
| W15 | OEM-A-12 | G5VOODOOPROV-A-A4 | 0.5 | no route | Injectors 1 & 4 (No.10) | — | |
| W16 | OEM-A-11 | G5VOODOOPROV-A-A3 | 0.5 | no route | Injectors 2 & 6 (No.20) | — | |
| W17 | OEM-A-25 | G5VOODOOPROV-A-A2 | 0.5 | no route | Injectors 3 & 5 (No.30) | — | |
| W18 | OEM-B-11 | G5VOODOOPROV-A-A17 | 0.5 | no route | Throttle position sensor (VTA) | — | |
| W19 | OEM-B-4 | G5VOODOOPROV-A-A15 | 0.5 | no route | Coolant temp (THW) | — | |
| W20 | OEM-B-2 | G5VOODOOPROV-A-A30 | 0.5 | no route | Karman-vortex AFM signal (KS) | — | |
| W21 | OEM-B-6 | G5VOODOOPROV-A-A21 | 0.5 | no route | Primary O2 sensor (OX1) | — | |
| W22 | OEM-B-3 | G5VOODOOPROV-A-A16 | 0.5 | no route | Intake air temp (THA) | — | |
| W23 | OEM-D-9 | G5VOODOOPROV-A-A31 | 0.5 | no route | Vehicle speed sensor (SPD) | — | |
| W24 | NEW-KEYON-1 | G5VOODOOPROV-A-A6 | 0.5 | no route | Ignition 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 (3)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | INJECTOR_BALLAST | G5 Voodoo Pro V2 | The 7M-GTE injectors (7M-GTE fuel injector) are low-impedance, but G5 Voodoo Pro V2 drives saturated (high-Z) injectors only. Add a ballast resistor pack in series with each injector, or use an ECU with low-Z / peak-and-hold injector drivers. |
| warn | NO_FUEL_PUMP | fuel pump | This engine harness has no fuel-pump control path: no fuel-pump relay output is wired to the new ECU. If the stock car switches the pump outside the ECU (an airflow-meter contact or a separate module), the standalone must drive the pump relay itself — see the install notes for this car. |
| info | NET_FAMILY | G5VOODOOPROV-A-A6 ↔ MAIN-R-COIL+ | G5VOODOOPROV-A-A6 "Ignition Switch" [digital_in] is wired to MAIN-R-COIL+ "Relay coil positive (ignition-switched +12V)" [power_in]. Switched supply used as the ignition-on sense. |
Accepted (0)
| Code | Subject | Reason | By |
|---|
Notes
Fit check: needs add-on. Resolve these before building: - Low-impedance injectors need a ballast resistor pack in series with each injector, or an ECU with low-Z / peak-and-hold injector drivers - Main power feed not sourced — G5 Voodoo Pro V2's relay-fed power input is drawn through the main relay, but the feed's fuse rating is not in the library yet Auto-mapped by auto_map() from the library pin data on 2026-10-20. Review every wire against both manuals before building. Open items: - Main-relay feed: no switched power (ecu_main_power / switched_feed) on the stock ECU - Fuel-pump control: Link G5 Voodoo Pro V2 needs to drive the fuel pump, but the stock ECU has no fuel-pump output (an airflow-meter contact or a separate module runs it) and the ECU has no fuel-pump output pin to wire — add a fuel-pump relay on a spare low-side output, see the install notes for this car.
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | Emtron SL4/SL6/SL8 pinout pages | https://docs.emtronaustralia.com.au/engine-management/wiring/index.html | archive | 2026-10-05 | e52b3da9996a |
| 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 | vendor_doc | Toyota 7M-GTE EFI manual — "Terminals of ECU" (complete terminal list, no pin numbers) | http://shoarmateam.nl/upload/Toyota-Other/Cressida/MX83/efi%20system%20+%20WIRING/toyota-7m-manual-efi-fi%5b1%5d.pdf | — | — | — |
| 3 | forum | rusEFI Mazda Miata 2002 engine wiring | https://github.com/rusefi/rusefi/wiki/Mazda-Miata-2002 | archive | 2026-10-05 | cc3cae670408 |
| 2 | forum | AllPinouts: 1989–1992 Toyota Supra ECU | https://allpinouts.org/pinouts/connectors/car/1989-1992-toyota-supra-ecu/ | — | — | — |