← Back

Honda NSX NA1 1991-2005 (C30A) → Link G5 Voodoo Neo 6 (auto)

Honda NSX NA1 1991-2005 (C30A) — Link — G5 Voodoo Neo 6
⚠ 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.

Statusdraft · not yet verified: nobody has reported building and running this harness
Open errors2: read the Findings page before cutting any wire
Size of the job72 wires · 13 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-25SP-14V-10.85☐☐☐☐☐☐☐
W2OEM-C-1SP-14V-10.85☐☐☐☐☐☐☐
W3SP-14V-1G5VOODOONEO6-A-A50.85☐☐☐☐☐☐☐
W4SP-14V-1G5VOODOONEO6-B-B50.85☐☐☐☐☐☐☐
W5OEM-A-23SP-GND-10.85☐☐☐☐☐☐☐
W6OEM-A-24SP-GND-10.85☐☐☐☐☐☐☐
W7OEM-B-2SP-GND-10.85☐☐☐☐☐☐☐
W8SP-GND-1G5VOODOONEO6-A-A250.85☐☐☐☐☐☐☐
W9SP-GND-1G5VOODOONEO6-A-A340.85☐☐☐☐☐☐☐
W10SP-GND-1G5VOODOONEO6-B-B250.85☐☐☐☐☐☐☐
W11SP-GND-1G5VOODOONEO6-B-B340.85☐☐☐☐☐☐☐
W12OEM-A-26SP-0V-10.5☐☐☐☐☐☐☐
W13OEM-B-10SP-0V-10.5☐☐☐☐☐☐☐
W14OEM-B-12SP-0V-10.5☐☐☐☐☐☐☐
W15OEM-B-14SP-0V-10.5☐☐☐☐☐☐☐
W16OEM-B-16SP-0V-10.5☐☐☐☐☐☐☐
W17OEM-D-21SP-0V-10.5☐☐☐☐☐☐☐
W18OEM-D-22SP-0V-10.5☐☐☐☐☐☐☐
W19SP-0V-1G5VOODOONEO6-A-A240.5☐☐☐☐☐☐☐
W20SP-0V-1G5VOODOONEO6-B-B220.5☐☐☐☐☐☐☐
W21OEM-D-18SP-5V1-10.5☐☐☐☐☐☐☐
W22OEM-D-19SP-5V1-10.5☐☐☐☐☐☐☐
W23OEM-D-20SP-5V1-10.5☐☐☐☐☐☐☐
W24SP-5V1-1G5VOODOONEO6-A-A320.5☐☐☐☐☐☐☐
W25OEM-B-15G5VOODOONEO6-A-A80.5☐☐☐☐☐☐☐
W26OEM-B-13G5VOODOONEO6-A-A300.5☐☐☐☐☐☐☐
W27OEM-B-11G5VOODOONEO6-A-A90.5☐☐☐☐☐☐☐
W28OEM-B-9G5VOODOONEO6-A-A310.5☐☐☐☐☐☐☐
W29OEM-D-4G5VOODOONEO6-B-B90.5☐☐☐☐☐☐☐
W30OEM-D-3G5VOODOONEO6-B-B80.5☐☐☐☐☐☐☐
W31OEM-A-21G5VOODOONEO6-A-A130.5☐☐☐☐☐☐☐
W32OEM-A-22G5VOODOONEO6-A-A120.5☐☐☐☐☐☐☐
W33OEM-B-8G5VOODOONEO6-A-A110.5☐☐☐☐☐☐☐
W34OEM-B-6G5VOODOONEO6-A-A100.5☐☐☐☐☐☐☐
W35OEM-B-4G5VOODOONEO6-B-B130.5☐☐☐☐☐☐☐
W36OEM-B-3G5VOODOONEO6-B-B120.5☐☐☐☐☐☐☐
W37OEM-A-1G5VOODOONEO6-A-A40.5☐☐☐☐☐☐☐
W38OEM-A-3G5VOODOONEO6-A-A30.5☐☐☐☐☐☐☐
W39OEM-A-5G5VOODOONEO6-A-A20.5☐☐☐☐☐☐☐
W40OEM-A-2G5VOODOONEO6-A-A10.5☐☐☐☐☐☐☐
W41OEM-A-4G5VOODOONEO6-B-B40.5☐☐☐☐☐☐☐
W42OEM-A-6G5VOODOONEO6-B-B30.5☐☐☐☐☐☐☐
W43OEM-D-17G5VOODOONEO6-A-A140.5☐☐☐☐☐☐☐
W44OEM-D-11G5VOODOONEO6-A-A170.5☐☐☐☐☐☐☐
W45OEM-D-13G5VOODOONEO6-A-A150.5☐☐☐☐☐☐☐
W46OEM-A-8G5VOODOONEO6-A-A210.5☐☐☐☐☐☐☐
W47OEM-A-15G5VOODOONEO6-A-A200.5☐☐☐☐☐☐☐
W48OEM-A-18G5VOODOONEO6-B-B100.5☐☐☐☐☐☐☐
W49OEM-A-7G5VOODOONEO6-B-B20.5☐☐☐☐☐☐☐
W50OEM-5-F5RLY1-R-OUT0.5☐☐☐☐☐☐☐
W51SP-14V-1RLY1-R-IN0.5☐☐☐☐☐☐☐
W52SP-14V-1RLY1-R-COIL+0.5☐☐☐☐☐☐☐
W53RLY1-R-COIL-G5VOODOONEO6-B-B10.5☐☐☐☐☐☐☐
W54OEM-5-F7RLY2-R-OUT0.5☐☐☐☐☐☐☐
W55SP-14V-1RLY2-R-IN0.5☐☐☐☐☐☐☐
W56SP-14V-1RLY2-R-COIL+0.5☐☐☐☐☐☐☐
W57RLY2-R-COIL-G5VOODOONEO6-A-A190.5☐☐☐☐☐☐☐
W58OEM-A-10G5VOODOONEO6-A-A290.5☐☐☐☐☐☐☐
W59OEM-A-12G5VOODOONEO6-A-A280.5☐☐☐☐☐☐☐
W60OEM-A-11G5VOODOONEO6-A-A270.5☐☐☐☐☐☐☐
W61OEM-D-14G5VOODOONEO6-A-A220.5☐☐☐☐☐☐☐
W62OEM-D-16G5VOODOONEO6-B-B330.5☐☐☐☐☐☐☐
W63OEM-D-15G5VOODOONEO6-A-A160.5☐☐☐☐☐☐☐
W64OEM-D-12G5VOODOONEO6-A-A330.5☐☐☐☐☐☐☐
W65OEM-C-2G5VOODOONEO6-A-A230.5☐☐☐☐☐☐☐
W66OEM-D-9G5VOODOONEO6-B-B210.5☐☐☐☐☐☐☐
W67OEM-5-F2G5VOODOONEO6-B-B200.5☐☐☐☐☐☐☐
W68OEM-5-F4G5VOODOONEO6-B-B190.5☐☐☐☐☐☐☐
W69OEM-B-7G5VOODOONEO6-B-B150.5☐☐☐☐☐☐☐
W70OEM-C-11G5VOODOONEO6-B-B160.5☐☐☐☐☐☐☐
W71OEM-C-3G5VOODOONEO6-B-B230.5☐☐☐☐☐☐☐
W72OEM-C-5G5VOODOONEO6-B-B240.5☐☐☐☐☐☐☐

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
1G5VOODOONEO6-A-A5G5VOODOONEO6-A-A24open (OL)+12 V supply must not touch sensor ground
2G5VOODOONEO6-A-A24G5VOODOONEO6-A-A32open (OL)sensor ground must not touch 5 V sensor reference
3G5VOODOONEO6-A-A24RLY1-R-OUTopen (OL)sensor ground must not touch +12 V supply
4G5VOODOONEO6-A-A24RLY2-R-OUTopen (OL)sensor ground must not touch +12 V supply
5G5VOODOONEO6-A-A25G5VOODOONEO6-A-A32open (OL)power ground must not touch 5 V sensor reference
6G5VOODOONEO6-A-A25G5VOODOONEO6-A-A5open (OL)power ground must not touch +12 V supply
7G5VOODOONEO6-A-A25RLY1-R-OUTopen (OL)power ground must not touch +12 V supply
8G5VOODOONEO6-A-A25RLY2-R-OUTopen (OL)power ground must not touch +12 V supply
9G5VOODOONEO6-A-A32RLY1-R-OUTopen (OL)5 V sensor reference must not touch +12 V supply
10G5VOODOONEO6-A-A32RLY2-R-OUTopen (OL)5 V sensor reference must not touch +12 V supply
11G5VOODOONEO6-A-A5G5VOODOONEO6-A-A32open (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

RevLabelByDate
No revisions yet.

Schematic

G5VOODOONEO6-AG5VOODOONEO6-BOEM-5OEM-AOEM-BOEM-COEM-DRLY1-RRLY2-RSP-0VSP-14VSP-5V1SP-GND

Connectors

G5VOODOONEO6-A

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
A1Injection 4—W40—0.5OEM-A-2———
A10Ignition 4—W34—0.5OEM-B-6———
A11Ignition 3—W33—0.5OEM-B-8———
A12Ignition 2—W32—0.5OEM-A-22———
A13Ignition 1—W31—0.5OEM-A-21———
A14ADIO 1—W43—0.5OEM-D-17———
A15Analogue Temp 1—W45—0.5OEM-D-13———
A16Analogue Temp 2—W63—0.5OEM-D-15———
A17Analogue Volt 1—W44—0.5OEM-D-11———
A18Aux 3 / H-Bridge 1————————
A19Injection 9 / Digital Input 7—W57—0.5RLY2-R-COIL-———
A2Injection 3—W39—0.5OEM-A-5———
A20Aux 2—W47—0.5OEM-A-15———
A21Aux 1—W46—0.5OEM-A-8———
A22Analogue Volt 2—W61—0.5OEM-D-14———
A23Digital Input 3—W65—0.5OEM-C-2———
A24Sensor Ground—W19—0.5SP-0V-1———
A25Ground—W8—0.85SP-GND-1———
A26Aux 4 / H-Bridge 1————————
A27Injection 12 / Digital Input 10—W60—0.5OEM-A-11———
A28Injection 11 / Digital Input 9—W59—0.5OEM-A-12———
A29Injection 10 / Digital Input 8—W58—0.5OEM-A-10———
A3Injection 2—W38—0.5OEM-A-3———
A30Digital Input 1—W26—0.5OEM-B-13———
A31Digital Input 2—W28—0.5OEM-B-9———
A32+5V Out—W24—0.5SP-5V1-1———
A33Analogue Volt 3—W64—0.5OEM-D-12———
A34Ground—W9—0.85SP-GND-1———
A4Injection 1—W37—0.5OEM-A-1———
A5+14V—W3—0.85SP-14V-1———
A6Ignition Switch————————
A7Shield Ground————————
A8Trigger 1—W25—0.5OEM-B-15———
A9Trigger 2—W27—0.5OEM-B-11———

G5VOODOONEO6-B

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
B1Injection 8—W53—0.5RLY1-R-COIL-———
B10Heat—W48—0.5OEM-A-18———
B11MES————————
B12Ignition 6—W36—0.5OEM-B-3———
B13Ignition 5—W35—0.5OEM-B-4———
B14RE————————
B15ADIO 3—W69—0.5OEM-B-7———
B16ADIO 4—W70—0.5OEM-C-11———
B17Shield Ground————————
B18Aux 5 / H-Bridge 2————————
B19Digital Input 6—W68—0.5OEM-5-F4———
B2Injection 7—W49—0.5OEM-A-7———
B20Digital Input 5 / K-Line—W67—0.5OEM-5-F2———
B21Digital Input 4—W66—0.5OEM-D-9———
B22Sensor Ground—W20—0.5SP-0V-1———
B23ADIO 5—W71—0.5OEM-C-3———
B24ADIO 6—W72—0.5OEM-C-5———
B25Ground—W10—0.85SP-GND-1———
B26Aux 6 / H-Bridge 2————————
B27CAN 2 High————————
B28CAN 2 Low————————
B29Ignition 8————————
B3Injection 6—W42—0.5OEM-A-6———
B30Ignition 7————————
B31IPE————————
B32APE————————
B33ADIO 2—W62—0.5OEM-D-16———
B34Ground—W11—0.85SP-GND-1———
B4Injection 5—W41—0.5OEM-A-4———
B5+14V E-Throttle—W4—0.85SP-14V-1———
B6Analogue Temp 3————————
B7Analogue Temp 4————————
B8Knock 2—W30—0.5OEM-D-3———
B9Knock 1—W29—0.5OEM-D-4———

OEM-5

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
F2Front VTEC pressure switch—W67—0.5G5VOODOONEO6-B-B20———
F4Rear VTEC pressure switch—W68—0.5G5VOODOONEO6-B-B19———
F5Front VTEC solenoid valve—W50—0.5RLY1-R-OUT———
F7Rear VTEC solenoid valve—W54—0.5RLY2-R-OUT———

OEM-A

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1Injector 1—W37—0.5G5VOODOONEO6-A-A4———
10Front O2 sensor heater (HTCNTF)—W58—0.5G5VOODOONEO6-A-A29———
11EGR control solenoid—W60—0.5G5VOODOONEO6-A-A27———
12Rear O2 sensor heater (HTCNTR)—W59—0.5G5VOODOONEO6-A-A28———
13Check engine light (WARN)————————
14Chamber volume control solenoid (BPS)————————
15A/C clutch relay (ACC)—W47—0.5G5VOODOONEO6-A-A20———
18Radiator fan control (FANCNTR)—W48—0.5G5VOODOONEO6-B-B10———
2Injector 4—W40—0.5G5VOODOONEO6-A-A1———
20EVAP purge cut-off solenoid (PGS)————————
21Ignition coil 1—W31—0.5G5VOODOONEO6-A-A13———
22Ignition coil 2—W32—0.5G5VOODOONEO6-A-A12———
23Power ground (PG1)—W5—0.85SP-GND-1———
24Power ground (PG2)—W6—0.85SP-GND-1———
25ECU power (IGP1)—W1—0.85SP-14V-1———
26Sensor ground (LG1)—W12—0.5SP-0V-1———
3Injector 2—W38—0.5G5VOODOONEO6-A-A3———
4Injector 5—W41—0.5G5VOODOONEO6-B-B4———
5Injector 3—W39—0.5G5VOODOONEO6-A-A2———
6Injector 6—W42—0.5G5VOODOONEO6-B-B3———
7Main relay—W49—0.5G5VOODOONEO6-B-B2———
8Fuel pump relay 2 (FLR2)—W46—0.5G5VOODOONEO6-A-A21———
9Idle air control valve (IACV)————————

OEM-B

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
10CYL 2M — CYP sensor 2 return—W13—0.5SP-0V-1———
11CYL 1P — CYP sensor 1 signal—W27—0.5G5VOODOONEO6-A-A9———
12CYL 1M — CYP sensor 1 return—W14—0.5SP-0V-1———
13CRNK 2P — TDC sensor signal—W26—0.5G5VOODOONEO6-A-A30———
14CRNK 2M — TDC sensor return—W15—0.5SP-0V-1———
15CRNK 1P — crank sensor signal—W25—0.5G5VOODOONEO6-A-A8———
16CRNK 1M — crank sensor return—W16—0.5SP-0V-1———
2Chassis ground (LG2)—W7—0.85SP-GND-1———
3Ignition coil 6—W36—0.5G5VOODOONEO6-B-B12———
4Ignition coil 5—W35—0.5G5VOODOONEO6-B-B13———
6Ignition coil 4—W34—0.5G5VOODOONEO6-A-A10———
7Neutral switch (M/T) / gear position (A/T)—W69—0.5G5VOODOONEO6-B-B15———
8Ignition coil 3—W33—0.5G5VOODOONEO6-A-A11———
9CYL 2P — CYP sensor 2 signal—W28—0.5G5VOODOONEO6-A-A31———

OEM-C

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1ECU power (IGP2)—W2—0.85SP-14V-1———
10Traction control————————
11Starter switch (STS)—W70—0.5G5VOODOONEO6-B-B16———
12Traction control————————
2Vehicle speed sensor (VSS)—W65—0.5G5VOODOONEO6-A-A23———
3A/C switch (ACS)—W71—0.5G5VOODOONEO6-B-B23———
4Tachometer output (NEP)————————
5A/C pressure switch (PDSW)—W72—0.5G5VOODOONEO6-B-B24———
6Traction control————————
7Clutch switch (M/T)————————
8Traction control————————
9Service check connector (SCS)————————

OEM-D

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1Battery backup (VBU)————————
11Throttle position sensor (TPS)—W44—0.5G5VOODOONEO6-A-A17———
12EGR lift sensor (EGRL)—W64—0.5G5VOODOONEO6-A-A33———
13Engine coolant temperature (ECT)—W45—0.5G5VOODOONEO6-A-A15———
14Primary O2 sensor—W61—0.5G5VOODOONEO6-A-A22———
15Intake air temperature (IAT)—W63—0.5G5VOODOONEO6-A-A16———
16Secondary O2 sensor—W62—0.5G5VOODOONEO6-B-B33———
17MAP sensor—W43—0.5G5VOODOONEO6-A-A14———
18+5V sensor supply (VCC)—W21—0.5SP-5V1-1———
19+5V sensor supply (VCC)—W22—0.5SP-5V1-1———
20+5V sensor supply (VCC)—W23—0.5SP-5V1-1———
21Sensor ground (SG)—W17—0.5SP-0V-1———
22Sensor ground (SG)—W18—0.5SP-0V-1———
3Knock sensor — rear—W30—0.5G5VOODOONEO6-B-B8———
4Knock sensor — front—W29—0.5G5VOODOONEO6-B-B9———
5Traction control————————
6Fuel pump voltage monitor (VFP)————————
8Ignition timing adjuster (IGADJ)————————
9Alternator FR signal—W66—0.5G5VOODOONEO6-B-B21———

RLY1-R

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
COIL+Relay coil positive (switched +12 V)—W52—0.5SP-14V-1———
COIL-Relay coil negative (ECU low-side driver)—W53—0.5G5VOODOONEO6-B-B1———
INRelay contact input (switched +12 V)—W51—0.5SP-14V-1———
OUTRelay contact output (switched +12 V to load)—W50—0.5OEM-5-F5———

RLY2-R

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
COIL+Relay coil positive (switched +12 V)—W56—0.5SP-14V-1———
COIL-Relay coil negative (ECU low-side driver)—W57—0.5G5VOODOONEO6-A-A19———
INRelay contact input (switched +12 V)—W55—0.5SP-14V-1———
OUTRelay contact output (switched +12 V to load)—W54—0.5OEM-5-F7———

SP-0V

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W12—0.5OEM-A-26———
1——W13—0.5OEM-B-10———
1——W14—0.5OEM-B-12———
1——W15—0.5OEM-B-14———
1——W16—0.5OEM-B-16———
1——W17—0.5OEM-D-21———
1——W18—0.5OEM-D-22———
1——W19—0.5G5VOODOONEO6-A-A24———
1——W20—0.5G5VOODOONEO6-B-B22———

SP-14V

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W1—0.85OEM-A-25———
1——W2—0.85OEM-C-1———
1——W3—0.85G5VOODOONEO6-A-A5———
1——W4—0.85G5VOODOONEO6-B-B5———
1——W51—0.5RLY1-R-IN———
1——W52—0.5RLY1-R-COIL+———
1——W55—0.5RLY2-R-IN———
1——W56—0.5RLY2-R-COIL+———

SP-5V1

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W21—0.5OEM-D-18———
1——W22—0.5OEM-D-19———
1——W23—0.5OEM-D-20———
1——W24—0.5G5VOODOONEO6-A-A32———

SP-GND

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W5—0.85OEM-A-23———
1——W6—0.85OEM-A-24———
1——W7—0.85OEM-B-2———
1——W8—0.85G5VOODOONEO6-A-A25———
1——W9—0.85G5VOODOONEO6-A-A34———
1——W10—0.85G5VOODOONEO6-B-B25———
1——W11—0.85G5VOODOONEO6-B-B34———

Pin map

OEM pointOEM functionOEM familyTarget pointTarget functionTarget familyWire colourEvidence
OEM-5-F2Front VTEC pressure switchdigital_inG5VOODOONEO6-B-B20Digital Input 5 / K-Linedigital_insingle_source
OEM-5-F4Rear VTEC pressure switchdigital_inG5VOODOONEO6-B-B19Digital Input 6digital_insingle_source
OEM-5-F5Front VTEC solenoid valvehigh_side_outRLY1-R-OUTRelay contact output (switched +12 V to load)power_outsingle_source
OEM-5-F7Rear VTEC solenoid valvehigh_side_outRLY2-R-OUTRelay contact output (switched +12 V to load)power_outsingle_source
OEM-A-1Injector 1injector_outG5VOODOONEO6-A-A4Injection 1injector_outsingle_source
OEM-A-10Front O2 sensor heater (HTCNTF)low_side_outG5VOODOONEO6-A-A29Injection 10 / Digital Input 8injector_outsingle_source
OEM-A-11EGR control solenoidlow_side_outG5VOODOONEO6-A-A27Injection 12 / Digital Input 10injector_outsingle_source
OEM-A-12Rear O2 sensor heater (HTCNTR)low_side_outG5VOODOONEO6-A-A28Injection 11 / Digital Input 9injector_outsingle_source
OEM-A-13Check engine light (WARN)low_side_out———single_source
OEM-A-14Chamber volume control solenoid (BPS)low_side_out———single_source
OEM-A-15A/C clutch relay (ACC)low_side_outG5VOODOONEO6-A-A20Aux 2low_side_outsingle_source
OEM-A-18Radiator fan control (FANCNTR)low_side_outG5VOODOONEO6-B-B10Heatlow_side_outsingle_source
OEM-A-2Injector 4injector_outG5VOODOONEO6-A-A1Injection 4injector_outsingle_source
OEM-A-20EVAP purge cut-off solenoid (PGS)low_side_out———single_source
OEM-A-21Ignition coil 1ignition_outG5VOODOONEO6-A-A13Ignition 1ignition_outsingle_source
OEM-A-22Ignition coil 2ignition_outG5VOODOONEO6-A-A12Ignition 2ignition_outsingle_source
OEM-A-23Power ground (PG1)groundG5VOODOONEO6-A-A25 + G5VOODOONEO6-A-A34 + G5VOODOONEO6-B-B25 + G5VOODOONEO6-B-B34Ground + Ground + Ground + Groundgroundsingle_source
OEM-A-24Power ground (PG2)groundG5VOODOONEO6-A-A25 + G5VOODOONEO6-A-A34 + G5VOODOONEO6-B-B25 + G5VOODOONEO6-B-B34Ground + Ground + Ground + Groundgroundsingle_source
OEM-A-25ECU power (IGP1)power_inG5VOODOONEO6-A-A5 + G5VOODOONEO6-B-B5 + RLY1-R-COIL+ + RLY1-R-IN + RLY2-R-COIL+ + RLY2-R-IN+14V + +14V E-Throttle + Relay coil positive (switched +12 V) + Relay contact input (switched +12 V) + Relay coil positive (switched +12 V) + Relay contact input (switched +12 V)power_in + power_outsingle_source
OEM-A-26Sensor ground (LG1)sensor_groundG5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22Sensor Ground + Sensor Groundsensor_groundsingle_source
OEM-A-3Injector 2injector_outG5VOODOONEO6-A-A3Injection 2injector_outsingle_source
OEM-A-4Injector 5injector_outG5VOODOONEO6-B-B4Injection 5injector_outcorroborated
OEM-A-5Injector 3injector_outG5VOODOONEO6-A-A2Injection 3injector_outsingle_source
OEM-A-6Injector 6injector_outG5VOODOONEO6-B-B3Injection 6injector_outsingle_source
OEM-A-7Main relaylow_side_outG5VOODOONEO6-B-B2Injection 7injector_outsingle_source
OEM-A-8Fuel pump relay 2 (FLR2)low_side_outG5VOODOONEO6-A-A21Aux 1low_side_outsingle_source
OEM-A-9Idle air control valve (IACV)low_side_out———single_source
OEM-B-10CYL 2M — CYP sensor 2 returnsensor_groundG5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22Sensor Ground + Sensor Groundsensor_groundsingle_source
OEM-B-11CYL 1P — CYP sensor 1 signaltrigger_inG5VOODOONEO6-A-A9Trigger 2trigger_insingle_source
OEM-B-12CYL 1M — CYP sensor 1 returnsensor_groundG5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22Sensor Ground + Sensor Groundsensor_groundsingle_source
OEM-B-13CRNK 2P — TDC sensor signaltrigger_inG5VOODOONEO6-A-A30Digital Input 1digital_insingle_source
OEM-B-14CRNK 2M — TDC sensor returnsensor_groundG5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22Sensor Ground + Sensor Groundsensor_groundsingle_source
OEM-B-15CRNK 1P — crank sensor signaltrigger_inG5VOODOONEO6-A-A8Trigger 1trigger_insingle_source
OEM-B-16CRNK 1M — crank sensor returnsensor_groundG5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22Sensor Ground + Sensor Groundsensor_groundsingle_source
OEM-B-2Chassis ground (LG2)groundG5VOODOONEO6-A-A25 + G5VOODOONEO6-A-A34 + G5VOODOONEO6-B-B25 + G5VOODOONEO6-B-B34Ground + Ground + Ground + Groundgroundsingle_source
OEM-B-3Ignition coil 6ignition_outG5VOODOONEO6-B-B12Ignition 6ignition_outsingle_source
OEM-B-4Ignition coil 5ignition_outG5VOODOONEO6-B-B13Ignition 5ignition_outsingle_source
OEM-B-6Ignition coil 4ignition_outG5VOODOONEO6-A-A10Ignition 4ignition_outsingle_source
OEM-B-7Neutral switch (M/T) / gear position (A/T)digital_inG5VOODOONEO6-B-B15ADIO 3analog_insingle_source
OEM-B-8Ignition coil 3ignition_outG5VOODOONEO6-A-A11Ignition 3ignition_outsingle_source
OEM-B-9CYL 2P — CYP sensor 2 signaltrigger_inG5VOODOONEO6-A-A31Digital Input 2digital_insingle_source
OEM-C-1ECU power (IGP2)power_inG5VOODOONEO6-A-A5 + G5VOODOONEO6-B-B5 + RLY1-R-COIL+ + RLY1-R-IN + RLY2-R-COIL+ + RLY2-R-IN+14V + +14V E-Throttle + Relay coil positive (switched +12 V) + Relay contact input (switched +12 V) + Relay coil positive (switched +12 V) + Relay contact input (switched +12 V)power_in + power_outsingle_source
OEM-C-10Traction control————single_source
OEM-C-11Starter switch (STS)digital_inG5VOODOONEO6-B-B16ADIO 4analog_insingle_source
OEM-C-12Traction control————single_source
OEM-C-2Vehicle speed sensor (VSS)digital_inG5VOODOONEO6-A-A23Digital Input 3digital_insingle_source
OEM-C-3A/C switch (ACS)digital_inG5VOODOONEO6-B-B23ADIO 5analog_insingle_source
OEM-C-4Tachometer output (NEP)tacho_out———single_source
OEM-C-5A/C pressure switch (PDSW)digital_inG5VOODOONEO6-B-B24ADIO 6analog_insingle_source
OEM-C-6Traction control————single_source
OEM-C-7Clutch switch (M/T)digital_in———single_source
OEM-C-8Traction control————single_source
OEM-C-9Service check connector (SCS)digital_in———single_source
OEM-D-1Battery backup (VBU)power_in———single_source
OEM-D-11Throttle position sensor (TPS)analog_inG5VOODOONEO6-A-A17Analogue Volt 1analog_insingle_source
OEM-D-12EGR lift sensor (EGRL)analog_inG5VOODOONEO6-A-A33Analogue Volt 3analog_insingle_source
OEM-D-13Engine coolant temperature (ECT)temp_inG5VOODOONEO6-A-A15Analogue Temp 1temp_insingle_source
OEM-D-14Primary O2 sensorlambda_nb_inG5VOODOONEO6-A-A22Analogue Volt 2analog_insingle_source
OEM-D-15Intake air temperature (IAT)temp_inG5VOODOONEO6-A-A16Analogue Temp 2temp_insingle_source
OEM-D-16Secondary O2 sensorlambda_nb_inG5VOODOONEO6-B-B33ADIO 2analog_insingle_source
OEM-D-17MAP sensoranalog_inG5VOODOONEO6-A-A14ADIO 1analog_insingle_source
OEM-D-18+5V sensor supply (VCC)vrefG5VOODOONEO6-A-A32+5V Outvrefsingle_source
OEM-D-19+5V sensor supply (VCC)vrefG5VOODOONEO6-A-A32+5V Outvrefsingle_source
OEM-D-20+5V sensor supply (VCC)vrefG5VOODOONEO6-A-A32+5V Outvrefsingle_source
OEM-D-21Sensor ground (SG)sensor_groundG5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22Sensor Ground + Sensor Groundsensor_groundsingle_source
OEM-D-22Sensor ground (SG)sensor_groundG5VOODOONEO6-A-A24 + G5VOODOONEO6-B-B22Sensor Ground + Sensor Groundsensor_groundsingle_source
OEM-D-3Knock sensor — rearknock_inG5VOODOONEO6-B-B8Knock 2knock_insingle_source
OEM-D-4Knock sensor — frontknock_inG5VOODOONEO6-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_in———single_source
OEM-D-9Alternator FR signaldigital_inG5VOODOONEO6-B-B21Digital Input 4digital_insingle_source

Cut list

WireFromToGauge (mm²)ColourLengthSignalIdent
W1OEM-A-25SP-14V-10.85no routeECU power (IGP1)—
W2OEM-C-1SP-14V-10.85no routeECU power (IGP2)—
W3SP-14V-1G5VOODOONEO6-A-A50.85no route+14V—
W4SP-14V-1G5VOODOONEO6-B-B50.85no route+14V E-Throttle—
W5OEM-A-23SP-GND-10.85no routePower ground (PG1)—
W6OEM-A-24SP-GND-10.85no routePower ground (PG2)—
W7OEM-B-2SP-GND-10.85no routeChassis ground (LG2)—
W8SP-GND-1G5VOODOONEO6-A-A250.85no routeGround—
W9SP-GND-1G5VOODOONEO6-A-A340.85no routeGround—
W10SP-GND-1G5VOODOONEO6-B-B250.85no routeGround—
W11SP-GND-1G5VOODOONEO6-B-B340.85no routeGround—
W12OEM-A-26SP-0V-10.5no routeSensor ground (LG1)—
W13OEM-B-10SP-0V-10.5no routeCYL 2M — CYP sensor 2 return—
W14OEM-B-12SP-0V-10.5no routeCYL 1M — CYP sensor 1 return—
W15OEM-B-14SP-0V-10.5no routeCRNK 2M — TDC sensor return—
W16OEM-B-16SP-0V-10.5no routeCRNK 1M — crank sensor return—
W17OEM-D-21SP-0V-10.5no routeSensor ground (SG)—
W18OEM-D-22SP-0V-10.5no routeSensor ground (SG)—
W19SP-0V-1G5VOODOONEO6-A-A240.5no routeSensor Ground—
W20SP-0V-1G5VOODOONEO6-B-B220.5no routeSensor Ground—
W21OEM-D-18SP-5V1-10.5no route+5V sensor supply (VCC)—
W22OEM-D-19SP-5V1-10.5no route+5V sensor supply (VCC)—
W23OEM-D-20SP-5V1-10.5no route+5V sensor supply (VCC)—
W24SP-5V1-1G5VOODOONEO6-A-A320.5no route+5V Out—
W25OEM-B-15G5VOODOONEO6-A-A80.5no routeCRNK 1P — crank sensor signal—
W26OEM-B-13G5VOODOONEO6-A-A300.5no routeCRNK 2P — TDC sensor signal—
W27OEM-B-11G5VOODOONEO6-A-A90.5no routeCYL 1P — CYP sensor 1 signal—
W28OEM-B-9G5VOODOONEO6-A-A310.5no routeCYL 2P — CYP sensor 2 signal—
W29OEM-D-4G5VOODOONEO6-B-B90.5no routeKnock sensor — front—
W30OEM-D-3G5VOODOONEO6-B-B80.5no routeKnock sensor — rear—
W31OEM-A-21G5VOODOONEO6-A-A130.5no routeIgnition coil 1—
W32OEM-A-22G5VOODOONEO6-A-A120.5no routeIgnition coil 2—
W33OEM-B-8G5VOODOONEO6-A-A110.5no routeIgnition coil 3—
W34OEM-B-6G5VOODOONEO6-A-A100.5no routeIgnition coil 4—
W35OEM-B-4G5VOODOONEO6-B-B130.5no routeIgnition coil 5—
W36OEM-B-3G5VOODOONEO6-B-B120.5no routeIgnition coil 6—
W37OEM-A-1G5VOODOONEO6-A-A40.5no routeInjector 1—
W38OEM-A-3G5VOODOONEO6-A-A30.5no routeInjector 2—
W39OEM-A-5G5VOODOONEO6-A-A20.5no routeInjector 3—
W40OEM-A-2G5VOODOONEO6-A-A10.5no routeInjector 4—
W41OEM-A-4G5VOODOONEO6-B-B40.5no routeInjector 5—
W42OEM-A-6G5VOODOONEO6-B-B30.5no routeInjector 6—
W43OEM-D-17G5VOODOONEO6-A-A140.5no routeMAP sensor—
W44OEM-D-11G5VOODOONEO6-A-A170.5no routeThrottle position sensor (TPS)—
W45OEM-D-13G5VOODOONEO6-A-A150.5no routeEngine coolant temperature (ECT)—
W46OEM-A-8G5VOODOONEO6-A-A210.5no routeFuel pump relay 2 (FLR2)—
W47OEM-A-15G5VOODOONEO6-A-A200.5no routeA/C clutch relay (ACC)—
W48OEM-A-18G5VOODOONEO6-B-B100.5no routeRadiator fan control (FANCNTR)—
W49OEM-A-7G5VOODOONEO6-B-B20.5no routeMain relay—
W50OEM-5-F5RLY1-R-OUT0.5no routeFront VTEC solenoid valve—
W51SP-14V-1RLY1-R-IN0.5no routeRelay contact input (switched +12 V)—
W52SP-14V-1RLY1-R-COIL+0.5no routeRelay coil positive (switched +12 V)—
W53RLY1-R-COIL-G5VOODOONEO6-B-B10.5no routeRelay coil negative (ECU low-side driver)—
W54OEM-5-F7RLY2-R-OUT0.5no routeRear VTEC solenoid valve—
W55SP-14V-1RLY2-R-IN0.5no routeRelay contact input (switched +12 V)—
W56SP-14V-1RLY2-R-COIL+0.5no routeRelay coil positive (switched +12 V)—
W57RLY2-R-COIL-G5VOODOONEO6-A-A190.5no routeRelay coil negative (ECU low-side driver)—
W58OEM-A-10G5VOODOONEO6-A-A290.5no routeFront O2 sensor heater (HTCNTF)—
W59OEM-A-12G5VOODOONEO6-A-A280.5no routeRear O2 sensor heater (HTCNTR)—
W60OEM-A-11G5VOODOONEO6-A-A270.5no routeEGR control solenoid—
W61OEM-D-14G5VOODOONEO6-A-A220.5no routePrimary O2 sensor—
W62OEM-D-16G5VOODOONEO6-B-B330.5no routeSecondary O2 sensor—
W63OEM-D-15G5VOODOONEO6-A-A160.5no routeIntake air temperature (IAT)—
W64OEM-D-12G5VOODOONEO6-A-A330.5no routeEGR lift sensor (EGRL)—
W65OEM-C-2G5VOODOONEO6-A-A230.5no routeVehicle speed sensor (VSS)—
W66OEM-D-9G5VOODOONEO6-B-B210.5no routeAlternator FR signal—
W67OEM-5-F2G5VOODOONEO6-B-B200.5no routeFront VTEC pressure switch—
W68OEM-5-F4G5VOODOONEO6-B-B190.5no routeRear VTEC pressure switch—
W69OEM-B-7G5VOODOONEO6-B-B150.5no routeNeutral switch (M/T) / gear position (A/T)—
W70OEM-C-11G5VOODOONEO6-B-B160.5no routeStarter switch (STS)—
W71OEM-C-3G5VOODOONEO6-B-B230.5no routeA/C switch (ACS)—
W72OEM-C-5G5VOODOONEO6-B-B240.5no routeA/C pressure switch (PDSW)—

Bill of materials

CategoryPart numberManufacturerDescriptionQtyUnit

ECU setup sheet

RoleEngine refEngine signalSensorECU pointECU functionECU classSetup flag
No configured channels.

Findings

Open (13)

SeverityCodeSubjectMessage
errorINJECTOR_BALLASTG5 Voodoo Neo 6The C30A injectors (NSX fuel injector) are low-impedance, but G5 Voodoo Neo 6 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_OPENG5VOODOONEO6-A-A6G5VOODOONEO6-A-A6 "Ignition Switch" is required but not wired.
warnNET_FAMILYOEM-B-13 ↔ G5VOODOONEO6-A-A30OEM-B-13 "CRNK 2P — TDC sensor signal" [trigger_in] is wired to G5VOODOONEO6-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-7 ↔ G5VOODOONEO6-B-B15OEM-B-7 "Neutral switch (M/T) / gear position (A/T)" [digital_in] is wired to G5VOODOONEO6-B-B15 "ADIO 3" [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-B-9 ↔ G5VOODOONEO6-A-A31OEM-B-9 "CYL 2P — CYP sensor 2 signal" [trigger_in] is wired to G5VOODOONEO6-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-11 ↔ G5VOODOONEO6-B-B16OEM-C-11 "Starter switch (STS)" [digital_in] is wired to G5VOODOONEO6-B-B16 "ADIO 4" [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-3 ↔ G5VOODOONEO6-B-B23OEM-C-3 "A/C switch (ACS)" [digital_in] is wired to G5VOODOONEO6-B-B23 "ADIO 5" [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-5 ↔ G5VOODOONEO6-B-B24OEM-C-5 "A/C pressure switch (PDSW)" [digital_in] is wired to G5VOODOONEO6-B-B24 "ADIO 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.
infoNET_FAMILYOEM-A-10 ↔ G5VOODOONEO6-A-A29OEM-A-10 "Front O2 sensor heater (HTCNTF)" [low_side_out] is wired to G5VOODOONEO6-A-A29 "Injection 10 / Digital Input 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency.
infoNET_FAMILYOEM-A-11 ↔ G5VOODOONEO6-A-A27OEM-A-11 "EGR control solenoid" [low_side_out] is wired to G5VOODOONEO6-A-A27 "Injection 12 / Digital Input 10" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency.
infoNET_FAMILYOEM-A-12 ↔ G5VOODOONEO6-A-A28OEM-A-12 "Rear O2 sensor heater (HTCNTR)" [low_side_out] is wired to G5VOODOONEO6-A-A28 "Injection 11 / Digital Input 9" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency.
infoNET_FAMILYOEM-A-7 ↔ G5VOODOONEO6-B-B2OEM-A-7 "Main relay" [low_side_out] is wired to G5VOODOONEO6-B-B2 "Injection 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency.
infoUNMAPPEDOEM14 optional OEM pins are not mapped: OEM-A-13 Check engine light (WARN); OEM-A-14 Chamber volume control solenoid (BPS); OEM-A-20 EVAP purge cut-off solenoid (PGS); OEM-A-9 Idle air control valve (IACV); OEM-C-10 Traction control; OEM-C-12 Traction control; OEM-C-4 Tachometer output (NEP); OEM-C-6 Traction control; OEM-C-7 Clutch switch (M/T); OEM-C-8 Traction control; OEM-C-9 Service check connector (SCS); OEM-D-5 Traction control; OEM-D-6 Fuel pump voltage monitor (VFP); OEM-D-8 Ignition timing adjuster (IGADJ)

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: - G5VOODOONEO6-A A6: Ignition Switch: required by Link G5 Voodoo Neo 6 but no stock pin feeds it; wire by hand Not wired: - OEM-D 1: Battery backup (VBU): Link G5 Voodoo Neo 6 has no battery-constant input; not needed - OEM-A 13: Check engine light (WARN): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Neo 6 - OEM-A 14: Chamber volume control solenoid (BPS): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Neo 6 - OEM-A 20: EVAP purge cut-off solenoid (PGS): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Neo 6 - OEM-A 9: Idle air control valve (IACV): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G5 Voodoo Neo 6 - OEM-C 4: Tachometer output (NEP): no free tacho/frequency_out/low_side/ls_hs on Link G5 Voodoo Neo 6 - OEM-C 7: Clutch switch (M/T): no free switch_in/frequency_in/analog_0_5 on Link G5 Voodoo Neo 6 - OEM-C 9: Service check connector (SCS): no free switch_in/frequency_in/analog_0_5 on Link G5 Voodoo Neo 6 - OEM-D 8: Ignition timing adjuster (IGADJ): no free switch_in/frequency_in/analog_0_5 on Link G5 Voodoo Neo 6 - 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_docBosch relay catalogue (mini ISO relays)https://www.bosch-ibusiness.com/media/downloads/kataloge/relay/2025_10_bosch_relay_catalogue.pdfarchive2026-10-0520344cff1ef3
4community_copyHonda S2000 Service Manual 2000–2008, Fuel and Emissions Systemshttps://www.s2000.wiki/view/images/7/7f/Service_Manual_2000-2008.pdfarchive2026-10-05a470cfc928e9
4vendor_docLink G5 Voodoo Neo 6 Installer I/O Tablehttps://kb.linkecu.com/__attachments/a_ae37a62c1d02c437fe3b8d49d5de7db63991d2065151bf146a5d7beb6b42f484/G5%20Neo6%20Installer%20IO%20Table.pdf———
4vendor_docOmron G8V-RH-1C7T-R-DC12 high-current micro 280 automotive relay datasheethttps://www.alldatasheet.com/datasheet-pdf/pdf/333797/OMRON/G8V-RH-1C7T-R-DC12.html—2026-10-05764a0505a941
3vendor_docdodo-upgrades: Honda OBD1 V6 ECU pinouthttps://dodo-upgrades.nl/index.php/obd1-v6-pinouts/archive2026-10-05f9539af28904