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Honda NSX NA1 1991-2005 (C30A) → Link G5 Voodoo Pro V1 (auto)

Honda NSX NA1 1991-2005 (C30A) — Link — G5 Voodoo Pro V1
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-12

Before you start

Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.

Statusdraft · not yet verified: nobody has reported building and running this harness
Open errors9: read the Findings page before cutting any wire
Size of the job56 wires · 10 connectors · 0 part lines
ToolsCrimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink
Order of work1. 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.

WireFromToGaugeColourCutLabelCrimp ACrimp BPin APin BContinuity
W1OEM-A-23SP-GND-10.85☐☐☐☐☐☐☐
W2OEM-A-24SP-GND-10.85☐☐☐☐☐☐☐
W3OEM-B-2SP-GND-10.85☐☐☐☐☐☐☐
W4OEM-D-18SP-5V1-10.5☐☐☐☐☐☐☐
W5OEM-D-19SP-5V1-10.5☐☐☐☐☐☐☐
W6OEM-D-20SP-5V1-10.5☐☐☐☐☐☐☐
W7SP-5V1-1G5VOODOOPROV-A-A320.5☐☐☐☐☐☐☐
W8OEM-B-15G5VOODOOPROV-A-A80.5☐☐☐☐☐☐☐
W9OEM-B-13G5VOODOOPROV-A-A300.5☐☐☐☐☐☐☐
W10OEM-B-11G5VOODOOPROV-A-A90.5☐☐☐☐☐☐☐
W11OEM-B-9G5VOODOOPROV-A-A310.5☐☐☐☐☐☐☐
W12OEM-D-4G5VOODOOPROV-B-B90.5☐☐☐☐☐☐☐
W13OEM-D-3G5VOODOOPROV-B-B80.5☐☐☐☐☐☐☐
W14OEM-A-21G5VOODOOPROV-A-A130.5☐☐☐☐☐☐☐
W15OEM-A-22G5VOODOOPROV-A-A120.5☐☐☐☐☐☐☐
W16OEM-B-8G5VOODOOPROV-A-A110.5☐☐☐☐☐☐☐
W17OEM-B-6G5VOODOOPROV-A-A100.5☐☐☐☐☐☐☐
W18OEM-B-4G5VOODOOPROV-B-B130.5☐☐☐☐☐☐☐
W19OEM-B-3G5VOODOOPROV-B-B120.5☐☐☐☐☐☐☐
W20OEM-A-1G5VOODOOPROV-A-A40.5☐☐☐☐☐☐☐
W21OEM-A-3G5VOODOOPROV-A-A30.5☐☐☐☐☐☐☐
W22OEM-A-5G5VOODOOPROV-A-A20.5☐☐☐☐☐☐☐
W23OEM-A-2G5VOODOOPROV-A-A10.5☐☐☐☐☐☐☐
W24OEM-A-4G5VOODOOPROV-B-B40.5☐☐☐☐☐☐☐
W25OEM-A-6G5VOODOOPROV-B-B30.5☐☐☐☐☐☐☐
W26OEM-D-17G5VOODOOPROV-A-A170.5☐☐☐☐☐☐☐
W27OEM-D-11G5VOODOOPROV-A-A220.5☐☐☐☐☐☐☐
W28OEM-D-13G5VOODOOPROV-A-A150.5☐☐☐☐☐☐☐
W29OEM-A-8G5VOODOOPROV-A-A210.5☐☐☐☐☐☐☐
W30OEM-A-15G5VOODOOPROV-A-A200.5☐☐☐☐☐☐☐
W31OEM-A-18G5VOODOOPROV-A-A190.5☐☐☐☐☐☐☐
W32OEM-A-7G5VOODOOPROV-A-A180.5☐☐☐☐☐☐☐
W33OEM-5-F5G5VOODOOPROV-A-A290.5☐☐☐☐☐☐☐
W34OEM-5-F7G5VOODOOPROV-A-A280.5☐☐☐☐☐☐☐
W35OEM-A-10G5VOODOOPROV-E-E150.5☐☐☐☐☐☐☐
W36OEM-A-12G5VOODOOPROV-E-E220.5☐☐☐☐☐☐☐
W37OEM-A-11G5VOODOOPROV-A-A270.5☐☐☐☐☐☐☐
W38OEM-A-13G5VOODOOPROV-A-A260.5☐☐☐☐☐☐☐
W39OEM-A-14G5VOODOOPROV-B-B20.5☐☐☐☐☐☐☐
W40OEM-A-20G5VOODOOPROV-B-B10.5☐☐☐☐☐☐☐
W41OEM-A-9G5VOODOOPROV-E-E40.5☐☐☐☐☐☐☐
W42OEM-D-14G5VOODOOPROV-A-A330.5☐☐☐☐☐☐☐
W43OEM-D-16G5VOODOOPROV-A-A140.5☐☐☐☐☐☐☐
W44OEM-D-15G5VOODOOPROV-A-A160.5☐☐☐☐☐☐☐
W45OEM-D-12G5VOODOOPROV-B-B330.5☐☐☐☐☐☐☐
W46OEM-C-2G5VOODOOPROV-A-A230.5☐☐☐☐☐☐☐
W47OEM-D-9G5VOODOOPROV-B-B210.5☐☐☐☐☐☐☐
W48OEM-5-F2G5VOODOOPROV-B-B200.5☐☐☐☐☐☐☐
W49OEM-5-F4G5VOODOOPROV-B-B190.5☐☐☐☐☐☐☐
W50OEM-B-7G5VOODOOPROV-B-B300.5☐☐☐☐☐☐☐
W51OEM-C-11G5VOODOOPROV-B-B290.5☐☐☐☐☐☐☐
W52OEM-C-3G5VOODOOPROV-B-B280.5☐☐☐☐☐☐☐
W53OEM-C-5G5VOODOOPROV-B-B270.5☐☐☐☐☐☐☐
W54OEM-C-7G5VOODOOPROV-B-B150.5☐☐☐☐☐☐☐
W55OEM-C-9G5VOODOOPROV-B-B160.5☐☐☐☐☐☐☐
W56OEM-D-8G5VOODOOPROV-B-B230.5☐☐☐☐☐☐☐

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 AProbe BExpectWhyReading
1OEM-A-23G5VOODOOPROV-A-A32open (OL)power ground must not touch 5 V sensor reference

If any reading doesn't match, stop and get help before powering up.

Revisions

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Schematic

G5VOODOOPROV-AG5VOODOOPROV-BG5VOODOOPROV-EOEM-5OEM-AOEM-BOEM-COEM-DSP-5V1SP-GND

Connectors

G5VOODOOPROV-A

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
A1Injection 4—W23—0.5OEM-A-2———
A10Ignition 4—W17—0.5OEM-B-6———
A11Ignition 3—W16—0.5OEM-B-8———
A12Ignition 2—W15—0.5OEM-A-22———
A13Ignition 1—W14—0.5OEM-A-21———
A14Analogue Volt 4—W43—0.5OEM-D-16———
A15Analogue Temp 1—W28—0.5OEM-D-13———
A16Analogue Temp 2—W44—0.5OEM-D-15———
A17Analogue Volt 1—W26—0.5OEM-D-17———
A18Aux 4—W32—0.5OEM-A-7———
A19Aux 3—W31—0.5OEM-A-18———
A2Injection 3—W22—0.5OEM-A-5———
A20Aux 2—W30—0.5OEM-A-15———
A21Aux 1—W29—0.5OEM-A-8———
A22Analogue Volt 2—W27—0.5OEM-D-11———
A23Digital Input 3—W46—0.5OEM-C-2———
A26Aux 8—W38—0.5OEM-A-13———
A27Aux 7—W37—0.5OEM-A-11———
A28Aux 6—W34—0.5OEM-5-F7———
A29Aux 5—W33—0.5OEM-5-F5———
A3Injection 2—W21—0.5OEM-A-3———
A30Digital Input 1—W9—0.5OEM-B-13———
A31Digital Input 2—W11—0.5OEM-B-9———
A32+5V Out—W7—0.5SP-5V1-1———
A33Analogue Volt 3—W42—0.5OEM-D-14———
A4Injection 1—W20—0.5OEM-A-1———
A6Ignition Switch————————
A8Trigger 1—W8—0.5OEM-B-15———
A9Trigger 2—W10—0.5OEM-B-11———

G5VOODOOPROV-B

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
B1Injection 8—W40—0.5OEM-A-20———
B10Ignition 8————————
B11Ignition 7————————
B12Ignition 6—W19—0.5OEM-B-3———
B13Ignition 5—W18—0.5OEM-B-4———
B14Analogue Volt 14————————
B15Analogue Volt 6—W54—0.5OEM-C-7———
B16Analogue Volt 7—W55—0.5OEM-C-9———
B18Aux 9————————
B19Digital Input 6—W49—0.5OEM-5-F4———
B2Injection 7—W39—0.5OEM-A-14———
B20Digital Input 5—W48—0.5OEM-5-F2———
B21Digital Input 4—W47—0.5OEM-D-9———
B23Analogue Volt 8—W56—0.5OEM-D-8———
B24Analogue Volt 9————————
B26Aux 10————————
B27Digital Input 10—W53—0.5OEM-C-5———
B28Digital Input 9—W52—0.5OEM-C-3———
B29Digital Input 8—W51—0.5OEM-C-11———
B3Injection 6—W25—0.5OEM-A-6———
B30Digital Input 7—W50—0.5OEM-B-7———
B31Analogue Volt 10————————
B32Analogue Volt 11————————
B33Analogue Volt 5—W45—0.5OEM-D-12———
B4Injection 5—W24—0.5OEM-A-4———
B6Analogue Temp 3————————
B7Analogue Temp 4————————
B8Knock 2—W13—0.5OEM-D-3———
B9Knock 1—W12—0.5OEM-D-4———

G5VOODOOPROV-E

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
E1Injection 12————————
E10Injection 14 / Ignition 10————————
E11Injection 13 / Ignition 9————————
E12Analogue Volt 12————————
E13Analogue Volt 13————————
E14Aux 11————————
E15Aux 13 / WB Heater 1—W35—0.5OEM-A-10———
E16RE 1————————
E17IPE 1————————
E18APE 1————————
E19MES 1————————
E2Injection 11————————
E20Aux 12————————
E22Aux 14 / WB Heater 2—W36—0.5OEM-A-12———
E23RE 2————————
E24IPE 2————————
E25APE 2————————
E26MES 2————————
E3Injection 10————————
E4Injection 9—W41—0.5OEM-A-9———
E8Injection 16 / Ignition 12————————
E9Injection 15 / Ignition 11————————

OEM-5

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
F2Front VTEC pressure switch—W48—0.5G5VOODOOPROV-B-B20———
F4Rear VTEC pressure switch—W49—0.5G5VOODOOPROV-B-B19———
F5Front VTEC solenoid valve—W33—0.5G5VOODOOPROV-A-A29———
F7Rear VTEC solenoid valve—W34—0.5G5VOODOOPROV-A-A28———

OEM-A

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1Injector 1—W20—0.5G5VOODOOPROV-A-A4———
10Front O2 sensor heater (HTCNTF)—W35—0.5G5VOODOOPROV-E-E15———
11EGR control solenoid—W37—0.5G5VOODOOPROV-A-A27———
12Rear O2 sensor heater (HTCNTR)—W36—0.5G5VOODOOPROV-E-E22———
13Check engine light (WARN)—W38—0.5G5VOODOOPROV-A-A26———
14Chamber volume control solenoid (BPS)—W39—0.5G5VOODOOPROV-B-B2———
15A/C clutch relay (ACC)—W30—0.5G5VOODOOPROV-A-A20———
18Radiator fan control (FANCNTR)—W31—0.5G5VOODOOPROV-A-A19———
2Injector 4—W23—0.5G5VOODOOPROV-A-A1———
20EVAP purge cut-off solenoid (PGS)—W40—0.5G5VOODOOPROV-B-B1———
21Ignition coil 1—W14—0.5G5VOODOOPROV-A-A13———
22Ignition coil 2—W15—0.5G5VOODOOPROV-A-A12———
23Power ground (PG1)—W1—0.85SP-GND-1———
24Power ground (PG2)—W2—0.85SP-GND-1———
25ECU power (IGP1)————————
26Sensor ground (LG1)————————
3Injector 2—W21—0.5G5VOODOOPROV-A-A3———
4Injector 5—W24—0.5G5VOODOOPROV-B-B4———
5Injector 3—W22—0.5G5VOODOOPROV-A-A2———
6Injector 6—W25—0.5G5VOODOOPROV-B-B3———
7Main relay—W32—0.5G5VOODOOPROV-A-A18———
8Fuel pump relay 2 (FLR2)—W29—0.5G5VOODOOPROV-A-A21———
9Idle air control valve (IACV)—W41—0.5G5VOODOOPROV-E-E4———

OEM-B

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
10CYL 2M — CYP sensor 2 return————————
11CYL 1P — CYP sensor 1 signal—W10—0.5G5VOODOOPROV-A-A9———
12CYL 1M — CYP sensor 1 return————————
13CRNK 2P — TDC sensor signal—W9—0.5G5VOODOOPROV-A-A30———
14CRNK 2M — TDC sensor return————————
15CRNK 1P — crank sensor signal—W8—0.5G5VOODOOPROV-A-A8———
16CRNK 1M — crank sensor return————————
2Chassis ground (LG2)—W3—0.85SP-GND-1———
3Ignition coil 6—W19—0.5G5VOODOOPROV-B-B12———
4Ignition coil 5—W18—0.5G5VOODOOPROV-B-B13———
6Ignition coil 4—W17—0.5G5VOODOOPROV-A-A10———
7Neutral switch (M/T) / gear position (A/T)—W50—0.5G5VOODOOPROV-B-B30———
8Ignition coil 3—W16—0.5G5VOODOOPROV-A-A11———
9CYL 2P — CYP sensor 2 signal—W11—0.5G5VOODOOPROV-A-A31———

OEM-C

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1ECU power (IGP2)————————
10Traction control————————
11Starter switch (STS)—W51—0.5G5VOODOOPROV-B-B29———
12Traction control————————
2Vehicle speed sensor (VSS)—W46—0.5G5VOODOOPROV-A-A23———
3A/C switch (ACS)—W52—0.5G5VOODOOPROV-B-B28———
4Tachometer output (NEP)————————
5A/C pressure switch (PDSW)—W53—0.5G5VOODOOPROV-B-B27———
6Traction control————————
7Clutch switch (M/T)—W54—0.5G5VOODOOPROV-B-B15———
8Traction control————————
9Service check connector (SCS)—W55—0.5G5VOODOOPROV-B-B16———

OEM-D

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1Battery backup (VBU)————————
11Throttle position sensor (TPS)—W27—0.5G5VOODOOPROV-A-A22———
12EGR lift sensor (EGRL)—W45—0.5G5VOODOOPROV-B-B33———
13Engine coolant temperature (ECT)—W28—0.5G5VOODOOPROV-A-A15———
14Primary O2 sensor—W42—0.5G5VOODOOPROV-A-A33———
15Intake air temperature (IAT)—W44—0.5G5VOODOOPROV-A-A16———
16Secondary O2 sensor—W43—0.5G5VOODOOPROV-A-A14———
17MAP sensor—W26—0.5G5VOODOOPROV-A-A17———
18+5V sensor supply (VCC)—W4—0.5SP-5V1-1———
19+5V sensor supply (VCC)—W5—0.5SP-5V1-1———
20+5V sensor supply (VCC)—W6—0.5SP-5V1-1———
21Sensor ground (SG)————————
22Sensor ground (SG)————————
3Knock sensor — rear—W13—0.5G5VOODOOPROV-B-B8———
4Knock sensor — front—W12—0.5G5VOODOOPROV-B-B9———
5Traction control————————
6Fuel pump voltage monitor (VFP)————————
8Ignition timing adjuster (IGADJ)—W56—0.5G5VOODOOPROV-B-B23———
9Alternator FR signal—W47—0.5G5VOODOOPROV-B-B21———

SP-5V1

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W4—0.5OEM-D-18———
1——W5—0.5OEM-D-19———
1——W6—0.5OEM-D-20———
1——W7—0.5G5VOODOOPROV-A-A32———

SP-GND

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W1—0.85OEM-A-23———
1——W2—0.85OEM-A-24———
1——W3—0.85OEM-B-2———

Pin map

OEM pointOEM functionOEM familyTarget pointTarget functionTarget familyWire colourEvidence
OEM-5-F2Front VTEC pressure switchdigital_inG5VOODOOPROV-B-B20Digital Input 5digital_insingle_source
OEM-5-F4Rear VTEC pressure switchdigital_inG5VOODOOPROV-B-B19Digital Input 6digital_insingle_source
OEM-5-F5Front VTEC solenoid valvehigh_side_outG5VOODOOPROV-A-A29Aux 5switch_outsingle_source
OEM-5-F7Rear VTEC solenoid valvehigh_side_outG5VOODOOPROV-A-A28Aux 6switch_outsingle_source
OEM-A-1Injector 1injector_outG5VOODOOPROV-A-A4Injection 1injector_outsingle_source
OEM-A-10Front O2 sensor heater (HTCNTF)low_side_outG5VOODOOPROV-E-E15Aux 13 / WB Heater 1low_side_outsingle_source
OEM-A-11EGR control solenoidlow_side_outG5VOODOOPROV-A-A27Aux 7switch_outsingle_source
OEM-A-12Rear O2 sensor heater (HTCNTR)low_side_outG5VOODOOPROV-E-E22Aux 14 / WB Heater 2low_side_outsingle_source
OEM-A-13Check engine light (WARN)low_side_outG5VOODOOPROV-A-A26Aux 8switch_outsingle_source
OEM-A-14Chamber volume control solenoid (BPS)low_side_outG5VOODOOPROV-B-B2Injection 7injector_outsingle_source
OEM-A-15A/C clutch relay (ACC)low_side_outG5VOODOOPROV-A-A20Aux 2low_side_outsingle_source
OEM-A-18Radiator fan control (FANCNTR)low_side_outG5VOODOOPROV-A-A19Aux 3low_side_outsingle_source
OEM-A-2Injector 4injector_outG5VOODOOPROV-A-A1Injection 4injector_outsingle_source
OEM-A-20EVAP purge cut-off solenoid (PGS)low_side_outG5VOODOOPROV-B-B1Injection 8injector_outsingle_source
OEM-A-21Ignition coil 1ignition_outG5VOODOOPROV-A-A13Ignition 1ignition_outsingle_source
OEM-A-22Ignition coil 2ignition_outG5VOODOOPROV-A-A12Ignition 2ignition_outsingle_source
OEM-A-23Power ground (PG1)ground———single_source
OEM-A-24Power ground (PG2)ground———single_source
OEM-A-25ECU power (IGP1)power_in———single_source
OEM-A-26Sensor ground (LG1)sensor_ground———single_source
OEM-A-3Injector 2injector_outG5VOODOOPROV-A-A3Injection 2injector_outsingle_source
OEM-A-4Injector 5injector_outG5VOODOOPROV-B-B4Injection 5injector_outcorroborated
OEM-A-5Injector 3injector_outG5VOODOOPROV-A-A2Injection 3injector_outsingle_source
OEM-A-6Injector 6injector_outG5VOODOOPROV-B-B3Injection 6injector_outsingle_source
OEM-A-7Main relaylow_side_outG5VOODOOPROV-A-A18Aux 4low_side_outsingle_source
OEM-A-8Fuel pump relay 2 (FLR2)low_side_outG5VOODOOPROV-A-A21Aux 1low_side_outsingle_source
OEM-A-9Idle air control valve (IACV)low_side_outG5VOODOOPROV-E-E4Injection 9injector_outsingle_source
OEM-B-10CYL 2M — CYP sensor 2 returnsensor_ground———single_source
OEM-B-11CYL 1P — CYP sensor 1 signaltrigger_inG5VOODOOPROV-A-A9Trigger 2trigger_insingle_source
OEM-B-12CYL 1M — CYP sensor 1 returnsensor_ground———single_source
OEM-B-13CRNK 2P — TDC sensor signaltrigger_inG5VOODOOPROV-A-A30Digital Input 1digital_insingle_source
OEM-B-14CRNK 2M — TDC sensor returnsensor_ground———single_source
OEM-B-15CRNK 1P — crank sensor signaltrigger_inG5VOODOOPROV-A-A8Trigger 1trigger_insingle_source
OEM-B-16CRNK 1M — crank sensor returnsensor_ground———single_source
OEM-B-2Chassis ground (LG2)ground———single_source
OEM-B-3Ignition coil 6ignition_outG5VOODOOPROV-B-B12Ignition 6ignition_outsingle_source
OEM-B-4Ignition coil 5ignition_outG5VOODOOPROV-B-B13Ignition 5ignition_outsingle_source
OEM-B-6Ignition coil 4ignition_outG5VOODOOPROV-A-A10Ignition 4ignition_outsingle_source
OEM-B-7Neutral switch (M/T) / gear position (A/T)digital_inG5VOODOOPROV-B-B30Digital Input 7digital_insingle_source
OEM-B-8Ignition coil 3ignition_outG5VOODOOPROV-A-A11Ignition 3ignition_outsingle_source
OEM-B-9CYL 2P — CYP sensor 2 signaltrigger_inG5VOODOOPROV-A-A31Digital Input 2digital_insingle_source
OEM-C-1ECU power (IGP2)power_in———single_source
OEM-C-10Traction control————single_source
OEM-C-11Starter switch (STS)digital_inG5VOODOOPROV-B-B29Digital Input 8digital_insingle_source
OEM-C-12Traction control————single_source
OEM-C-2Vehicle speed sensor (VSS)digital_inG5VOODOOPROV-A-A23Digital Input 3digital_insingle_source
OEM-C-3A/C switch (ACS)digital_inG5VOODOOPROV-B-B28Digital Input 9digital_insingle_source
OEM-C-4Tachometer output (NEP)tacho_out———single_source
OEM-C-5A/C pressure switch (PDSW)digital_inG5VOODOOPROV-B-B27Digital Input 10digital_insingle_source
OEM-C-6Traction control————single_source
OEM-C-7Clutch switch (M/T)digital_inG5VOODOOPROV-B-B15Analogue Volt 6analog_insingle_source
OEM-C-8Traction control————single_source
OEM-C-9Service check connector (SCS)digital_inG5VOODOOPROV-B-B16Analogue Volt 7analog_insingle_source
OEM-D-1Battery backup (VBU)power_in———single_source
OEM-D-11Throttle position sensor (TPS)analog_inG5VOODOOPROV-A-A22Analogue Volt 2analog_insingle_source
OEM-D-12EGR lift sensor (EGRL)analog_inG5VOODOOPROV-B-B33Analogue Volt 5analog_insingle_source
OEM-D-13Engine coolant temperature (ECT)temp_inG5VOODOOPROV-A-A15Analogue Temp 1temp_insingle_source
OEM-D-14Primary O2 sensorlambda_nb_inG5VOODOOPROV-A-A33Analogue Volt 3analog_insingle_source
OEM-D-15Intake air temperature (IAT)temp_inG5VOODOOPROV-A-A16Analogue Temp 2temp_insingle_source
OEM-D-16Secondary O2 sensorlambda_nb_inG5VOODOOPROV-A-A14Analogue Volt 4analog_insingle_source
OEM-D-17MAP sensoranalog_inG5VOODOOPROV-A-A17Analogue Volt 1analog_insingle_source
OEM-D-18+5V sensor supply (VCC)vrefG5VOODOOPROV-A-A32+5V Outvrefsingle_source
OEM-D-19+5V sensor supply (VCC)vrefG5VOODOOPROV-A-A32+5V Outvrefsingle_source
OEM-D-20+5V sensor supply (VCC)vrefG5VOODOOPROV-A-A32+5V Outvrefsingle_source
OEM-D-21Sensor ground (SG)sensor_ground———single_source
OEM-D-22Sensor ground (SG)sensor_ground———single_source
OEM-D-3Knock sensor — rearknock_inG5VOODOOPROV-B-B8Knock 2knock_insingle_source
OEM-D-4Knock sensor — frontknock_inG5VOODOOPROV-B-B9Knock 1knock_insingle_source
OEM-D-5Traction control————single_source
OEM-D-6Fuel pump voltage monitor (VFP)————corroborated
OEM-D-8Ignition timing adjuster (IGADJ)digital_inG5VOODOOPROV-B-B23Analogue Volt 8analog_insingle_source
OEM-D-9Alternator FR signaldigital_inG5VOODOOPROV-B-B21Digital Input 4digital_insingle_source

Cut list

WireFromToGauge (mm²)ColourLengthSignalIdent
W1OEM-A-23SP-GND-10.85no routePower ground (PG1)—
W2OEM-A-24SP-GND-10.85no routePower ground (PG2)—
W3OEM-B-2SP-GND-10.85no routeChassis ground (LG2)—
W4OEM-D-18SP-5V1-10.5no route+5V sensor supply (VCC)—
W5OEM-D-19SP-5V1-10.5no route+5V sensor supply (VCC)—
W6OEM-D-20SP-5V1-10.5no route+5V sensor supply (VCC)—
W7SP-5V1-1G5VOODOOPROV-A-A320.5no route+5V Out—
W8OEM-B-15G5VOODOOPROV-A-A80.5no routeCRNK 1P — crank sensor signal—
W9OEM-B-13G5VOODOOPROV-A-A300.5no routeCRNK 2P — TDC sensor signal—
W10OEM-B-11G5VOODOOPROV-A-A90.5no routeCYL 1P — CYP sensor 1 signal—
W11OEM-B-9G5VOODOOPROV-A-A310.5no routeCYL 2P — CYP sensor 2 signal—
W12OEM-D-4G5VOODOOPROV-B-B90.5no routeKnock sensor — front—
W13OEM-D-3G5VOODOOPROV-B-B80.5no routeKnock sensor — rear—
W14OEM-A-21G5VOODOOPROV-A-A130.5no routeIgnition coil 1—
W15OEM-A-22G5VOODOOPROV-A-A120.5no routeIgnition coil 2—
W16OEM-B-8G5VOODOOPROV-A-A110.5no routeIgnition coil 3—
W17OEM-B-6G5VOODOOPROV-A-A100.5no routeIgnition coil 4—
W18OEM-B-4G5VOODOOPROV-B-B130.5no routeIgnition coil 5—
W19OEM-B-3G5VOODOOPROV-B-B120.5no routeIgnition coil 6—
W20OEM-A-1G5VOODOOPROV-A-A40.5no routeInjector 1—
W21OEM-A-3G5VOODOOPROV-A-A30.5no routeInjector 2—
W22OEM-A-5G5VOODOOPROV-A-A20.5no routeInjector 3—
W23OEM-A-2G5VOODOOPROV-A-A10.5no routeInjector 4—
W24OEM-A-4G5VOODOOPROV-B-B40.5no routeInjector 5—
W25OEM-A-6G5VOODOOPROV-B-B30.5no routeInjector 6—
W26OEM-D-17G5VOODOOPROV-A-A170.5no routeMAP sensor—
W27OEM-D-11G5VOODOOPROV-A-A220.5no routeThrottle position sensor (TPS)—
W28OEM-D-13G5VOODOOPROV-A-A150.5no routeEngine coolant temperature (ECT)—
W29OEM-A-8G5VOODOOPROV-A-A210.5no routeFuel pump relay 2 (FLR2)—
W30OEM-A-15G5VOODOOPROV-A-A200.5no routeA/C clutch relay (ACC)—
W31OEM-A-18G5VOODOOPROV-A-A190.5no routeRadiator fan control (FANCNTR)—
W32OEM-A-7G5VOODOOPROV-A-A180.5no routeMain relay—
W33OEM-5-F5G5VOODOOPROV-A-A290.5no routeFront VTEC solenoid valve—
W34OEM-5-F7G5VOODOOPROV-A-A280.5no routeRear VTEC solenoid valve—
W35OEM-A-10G5VOODOOPROV-E-E150.5no routeFront O2 sensor heater (HTCNTF)—
W36OEM-A-12G5VOODOOPROV-E-E220.5no routeRear O2 sensor heater (HTCNTR)—
W37OEM-A-11G5VOODOOPROV-A-A270.5no routeEGR control solenoid—
W38OEM-A-13G5VOODOOPROV-A-A260.5no routeCheck engine light (WARN)—
W39OEM-A-14G5VOODOOPROV-B-B20.5no routeChamber volume control solenoid (BPS)—
W40OEM-A-20G5VOODOOPROV-B-B10.5no routeEVAP purge cut-off solenoid (PGS)—
W41OEM-A-9G5VOODOOPROV-E-E40.5no routeIdle air control valve (IACV)—
W42OEM-D-14G5VOODOOPROV-A-A330.5no routePrimary O2 sensor—
W43OEM-D-16G5VOODOOPROV-A-A140.5no routeSecondary O2 sensor—
W44OEM-D-15G5VOODOOPROV-A-A160.5no routeIntake air temperature (IAT)—
W45OEM-D-12G5VOODOOPROV-B-B330.5no routeEGR lift sensor (EGRL)—
W46OEM-C-2G5VOODOOPROV-A-A230.5no routeVehicle speed sensor (VSS)—
W47OEM-D-9G5VOODOOPROV-B-B210.5no routeAlternator FR signal—
W48OEM-5-F2G5VOODOOPROV-B-B200.5no routeFront VTEC pressure switch—
W49OEM-5-F4G5VOODOOPROV-B-B190.5no routeRear VTEC pressure switch—
W50OEM-B-7G5VOODOOPROV-B-B300.5no routeNeutral switch (M/T) / gear position (A/T)—
W51OEM-C-11G5VOODOOPROV-B-B290.5no routeStarter switch (STS)—
W52OEM-C-3G5VOODOOPROV-B-B280.5no routeA/C switch (ACS)—
W53OEM-C-5G5VOODOOPROV-B-B270.5no routeA/C pressure switch (PDSW)—
W54OEM-C-7G5VOODOOPROV-B-B150.5no routeClutch switch (M/T)—
W55OEM-C-9G5VOODOOPROV-B-B160.5no routeService check connector (SCS)—
W56OEM-D-8G5VOODOOPROV-B-B230.5no routeIgnition timing adjuster (IGADJ)—

Bill of materials

CategoryPart numberManufacturerDescriptionQtyUnit

ECU setup sheet

RoleEngine refEngine signalSensorECU pointECU functionECU classSetup flag
No configured channels.

Findings

Open (22)

SeverityCodeSubjectMessage
errorINJECTOR_BALLASTG5 Voodoo Pro V1The C30A injectors (NSX fuel injector) are low-impedance, but G5 Voodoo Pro V1 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.
errorPHYS_REQUIRED_OPENG5VOODOOPROV-A-A6G5VOODOOPROV-A-A6 "Ignition Switch" is required but not wired.
errorREQUIRED_UNMAPPEDOEM-A-23Required OEM function "Power ground (PG1)" (ground) is not connected to the new ECU.
errorREQUIRED_UNMAPPEDOEM-A-24Required OEM function "Power ground (PG2)" (ground) is not connected to the new ECU.
errorREQUIRED_UNMAPPEDOEM-A-25Required OEM function "ECU power (IGP1)" (power_in) is not connected to the new ECU.
errorREQUIRED_UNMAPPEDOEM-A-26Required OEM function "Sensor ground (LG1)" (sensor_ground) is not connected to the new ECU.
errorREQUIRED_UNMAPPEDOEM-C-1Required OEM function "ECU power (IGP2)" (power_in) is not connected to the new ECU.
errorREQUIRED_UNMAPPEDOEM-D-21Required OEM function "Sensor ground (SG)" (sensor_ground) is not connected to the new ECU.
errorREQUIRED_UNMAPPEDOEM-D-22Required OEM function "Sensor ground (SG)" (sensor_ground) is not connected to the new ECU.
warnNET_FAMILYOEM-B-13 ↔ G5VOODOOPROV-A-A30OEM-B-13 "CRNK 2P — TDC sensor signal" [trigger_in] is wired to G5VOODOOPROV-A-A30 "Digital Input 1" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot.
warnNET_FAMILYOEM-B-9 ↔ G5VOODOOPROV-A-A31OEM-B-9 "CYL 2P — CYP sensor 2 signal" [trigger_in] is wired to G5VOODOOPROV-A-A31 "Digital Input 2" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot.
warnNET_FAMILYOEM-C-7 ↔ G5VOODOOPROV-B-B15OEM-C-7 "Clutch switch (M/T)" [digital_in] is wired to G5VOODOOPROV-B-B15 "Analogue Volt 6" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value.
warnNET_FAMILYOEM-C-9 ↔ G5VOODOOPROV-B-B16OEM-C-9 "Service check connector (SCS)" [digital_in] is wired to G5VOODOOPROV-B-B16 "Analogue Volt 7" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value.
warnNET_FAMILYOEM-D-8 ↔ G5VOODOOPROV-B-B23OEM-D-8 "Ignition timing adjuster (IGADJ)" [digital_in] is wired to G5VOODOOPROV-B-B23 "Analogue Volt 8" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value.
infoNET_FAMILYOEM-5-F5 ↔ G5VOODOOPROV-A-A29OEM-5-F5 "Front VTEC solenoid valve" [high_side_out] is wired to G5VOODOOPROV-A-A29 "Aux 5" [switch_out]. Configure this output as high side.
infoNET_FAMILYOEM-5-F7 ↔ G5VOODOOPROV-A-A28OEM-5-F7 "Rear VTEC solenoid valve" [high_side_out] is wired to G5VOODOOPROV-A-A28 "Aux 6" [switch_out]. Configure this output as high side.
infoNET_FAMILYOEM-A-11 ↔ G5VOODOOPROV-A-A27OEM-A-11 "EGR control solenoid" [low_side_out] is wired to G5VOODOOPROV-A-A27 "Aux 7" [switch_out]. Configure this output as low side.
infoNET_FAMILYOEM-A-13 ↔ G5VOODOOPROV-A-A26OEM-A-13 "Check engine light (WARN)" [low_side_out] is wired to G5VOODOOPROV-A-A26 "Aux 8" [switch_out]. Configure this output as low side.
infoNET_FAMILYOEM-A-14 ↔ G5VOODOOPROV-B-B2OEM-A-14 "Chamber volume control solenoid (BPS)" [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.
infoNET_FAMILYOEM-A-20 ↔ G5VOODOOPROV-B-B1OEM-A-20 "EVAP purge cut-off solenoid (PGS)" [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.
infoNET_FAMILYOEM-A-9 ↔ G5VOODOOPROV-E-E4OEM-A-9 "Idle air control valve (IACV)" [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.
infoUNMAPPEDOEM12 optional OEM pins are not mapped: OEM-B-10 CYL 2M — CYP sensor 2 return; OEM-B-12 CYL 1M — CYP sensor 1 return; OEM-B-14 CRNK 2M — TDC sensor return; OEM-B-16 CRNK 1M — crank sensor return; OEM-B-2 Chassis ground (LG2); OEM-C-10 Traction control; OEM-C-12 Traction control; OEM-C-4 Tachometer output (NEP); OEM-C-6 Traction control; OEM-C-8 Traction control; OEM-D-5 Traction control; OEM-D-6 Fuel pump voltage monitor (VFP)

Accepted (1)

CodeSubjectReasonBy
REQUIRED_UNMAPPEDOEM-D-1Battery-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-A 25: ECU power (IGP1): no rule for class ecu_main_power; wire by hand - OEM-A 26: Sensor ground (LG1): no rule for class ground_sensor; wire by hand - OEM-C 1: ECU power (IGP2): no rule for class ecu_main_power; wire by hand - OEM-D 21: Sensor ground (SG): no rule for class ground_sensor; wire by hand - OEM-D 22: Sensor ground (SG): no rule for class ground_sensor; wire by hand - G5VOODOOPROV-A A6: Ignition Switch: required by Link G5 Voodoo Pro V1 but no stock pin feeds it; wire by hand Not wired: - OEM-D 1: Battery backup (VBU): Link G5 Voodoo Pro V1 has no battery-constant input; not needed - OEM-C 4: Tachometer output (NEP): no free tacho/frequency_out/low_side/ls_hs on Link G5 Voodoo Pro V1 - OEM-B 12: CYL 1M — CYP sensor 1 return: no rule for class ground_sensor; wire by hand - OEM-B 16: CRNK 1M — crank sensor return: no rule for class ground_sensor; wire by hand - OEM-B 10: CYL 2M — CYP sensor 2 return: no rule for class ground_sensor; wire by hand - OEM-B 14: CRNK 2M — TDC sensor return: no rule for class ground_sensor; wire by hand - OEM-C 10: Traction control: not classified in the library; wire by hand - OEM-C 12: Traction control: not classified in the library; wire by hand - OEM-C 6: Traction control: not classified in the library; wire by hand - OEM-C 8: Traction control: not classified in the library; wire by hand - OEM-D 5: Traction control: not classified in the library; wire by hand - OEM-D 6: Fuel pump voltage monitor (VFP): not classified in the library; wire by hand

Sources

ReliabilityKindTitleURLArchiveCapturedSHA-256
4vendor_docAEM EMS 30-1042 (Series 1) plug-and-play install manual — 1991-94 NSXhttps://fancy-craft.firebaseapp.com/NSX/report/ecu/EMS_-_30-1042.pdfarchive2026-10-050cad10bc64b5
4vendor_docLink G5 Voodoo Pro V1 Installer I/O Tablehttps://kb.linkecu.com/__attachments/a_5cf0fc044bcfb915ac75562b29399beb93e47860e38990b3c01614530f927686/G5%20Voodoo%20Pro%20V1%20Installer%20IO%20Table.pdf———
3vendor_docdodo-upgrades: Honda OBD1 V6 ECU pinouthttps://dodo-upgrades.nl/index.php/obd1-v6-pinouts/archive2026-10-05f9539af28904