S2000 AP2 2006–09 cable conversion → rusEFI Proteus
AP2 2006–09 converted to cable throttle — rusEFI — Proteus
⚠ 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.
| Status | draft · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | none |
| Size of the job | 75 wires · 12 connectors · 5 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-A-2 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-A-3 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | PROTEUS-Black23-23 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-A-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-A-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-A-8 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-A-9 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-E-3 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | PROTEUS-Black23-14 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | PROTEUS-Black23-19 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | PROTEUS-Black23-20 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | SP-GND-1 | PROTEUS-Black35-17 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | SP-GND-1 | PROTEUS-Black35-18 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-GND-1 | PROTEUS-Black35-24 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-A-24 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | SP-0V-1 | PROTEUS-White35-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | SP-0V-1 | PROTEUS-White35-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | SP-0V-1 | PROTEUS-White35-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | SP-0V-1 | PROTEUS-White35-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | SP-0V-1 | PROTEUS-White35-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | SP-0V-1 | PROTEUS-White35-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | SP-0V-1 | PROTEUS-White35-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | SP-0V-1 | PROTEUS-White35-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | SP-0V-1 | PROTEUS-White35-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | SP-0V-1 | PROTEUS-White35-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-A-7 | PROTEUS-Black23-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | SP-0V-1 | PROTEUS-Black23-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-A-6 | PROTEUS-Black23-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | SP-0V-1 | PROTEUS-Black23-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-A-1 | PROTEUS-White35-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-A-16 | PROTEUS-Black35-35 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-A-15 | PROTEUS-Black35-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-A-14 | PROTEUS-Black35-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-A-13 | PROTEUS-Black35-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-B-5 | PROTEUS-Black35-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-B-4 | PROTEUS-Black35-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-B-3 | PROTEUS-Black35-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-B-2 | PROTEUS-Black35-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-E-17 | PROTEUS-Black35-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-E-7 | PROTEUS-Black35-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-B-6 | PROTEUS-Black35-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-A-30 | PROTEUS-White35-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-B-8 | PROTEUS-White35-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-E-9 | PROTEUS-Black23-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-E-12 | PROTEUS-Black35-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-E-18 | PROTEUS-Black35-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-E-8 | PROTEUS-Black35-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-E-21 | PROTEUS-Black35-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-A-10 | PROTEUS-Black35-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-B-15 | PROTEUS-Black35-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-B-18 | PROTEUS-Black35-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-B-21 | PROTEUS-Black35-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-E-19 | PROTEUS-Black35-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-E-20 | PROTEUS-White35-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-E-1 | PROTEUS-White35-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-B-17 | PROTEUS-White35-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-B-13 | PROTEUS-White35-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-E-14 | PROTEUS-White35-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-E-15 | PROTEUS-White35-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-E-16 | PROTEUS-White35-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-A-18 | PROTEUS-Black23-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-B-11 | PROTEUS-Black23-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-D-1 | PROTEUS-Black23-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-D-4 | PROTEUS-Black23-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-D-7 | PROTEUS-Black23-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W66 | OEM-D-8 | PROTEUS-White35-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W67 | OEM-D-9 | PROTEUS-White35-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W68 | OEM-E-22 | PROTEUS-White35-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W69 | OEM-E-11 | PROTEUS-Black23-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W70 | OEM-E-24 | PROTEUS-Black23-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W71 | OEM-A-21 | SP-5V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W72 | SP-5V-1 | PROTEUS-White35-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W73 | SP-5V-1 | TPS-J-VCC | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W74 | TPS-J-SIG | PROTEUS-White35-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W75 | TPS-J-GND | SP-0V-1 | 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 | PROTEUS-Black23-23 | PROTEUS-Black23-12 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | PROTEUS-Black23-23 | PROTEUS-Black23-14 | open (OL) | +12 V supply must not touch power ground | |
| 3 | PROTEUS-White35-21 | PROTEUS-Black23-12 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 4 | PROTEUS-Black23-14 | PROTEUS-White35-21 | open (OL) | power ground must not touch 5 V sensor reference | |
| 5 | PROTEUS-Black23-23 | PROTEUS-White35-21 | 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
OEM-A
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Knock sensor | — | W30 | — | 0.5 | PROTEUS-White35-34 | — | — | — |
| 2 | Ignition power 2 | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 3 | Ignition power 1 | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 4 | Power ground 2 | — | W4 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Power ground 1 | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | Cam position sensor (T2) | — | W28 | — | 0.5 | PROTEUS-Black23-4 | — | — | — |
| 7 | Crank position sensor (T1) | — | W26 | — | 0.5 | PROTEUS-Black23-5 | — | — | — |
| 8 | Logic ground 2 | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 9 | Logic ground 1 | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 10 | A/F sensor heater | — | W49 | — | 0.5 | PROTEUS-Black35-5 | — | — | — |
| 11 | Unused cavity | — | — | — | — | — | — | — | — |
| 12 | Unused cavity | — | — | — | — | — | — | — | — |
| 13 | Ignition coil 4 | — | W34 | — | 0.5 | PROTEUS-Black35-33 | — | — | — |
| 14 | Ignition coil 3 | — | W33 | — | 0.5 | PROTEUS-Black35-22 | — | — | — |
| 15 | Ignition coil 2 | — | W32 | — | 0.5 | PROTEUS-Black35-34 | — | — | — |
| 16 | Ignition coil 1 | — | W31 | — | 0.5 | PROTEUS-Black35-35 | — | — | — |
| 17 | Unused cavity | — | — | — | — | — | — | — | — |
| 18 | Vehicle speed sensor | — | W61 | — | 0.5 | PROTEUS-Black23-2 | — | — | — |
| 19 | Unused cavity | — | — | — | — | — | — | — | — |
| 20 | Sensor voltage 2 | — | — | — | — | — | — | — | — |
| 21 | Sensor voltage 1 | — | W71 | — | 0.5 | SP-5V-1 | — | — | — |
| 22 | Unused cavity | — | — | — | — | — | — | — | — |
| 23 | Sensor ground 2 | — | — | — | — | — | — | — | — |
| 24 | Sensor ground 1 | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 25 | Accelerator pedal position B | — | — | — | — | — | — | — | — |
| 26 | Accelerator pedal position A | — | — | — | — | — | — | — | — |
| 27 | Unused cavity | — | — | — | — | — | — | — | — |
| 28 | A/F sensor signal − | — | — | — | — | — | — | — | — |
| 29 | Unused cavity | — | — | — | — | — | — | — | — |
| 30 | MAP sensor | — | W42 | — | 0.5 | PROTEUS-White35-13 | — | — | — |
| 31 | A/F sensor signal + | — | — | — | — | — | — | — | — |
OEM-B
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Unused cavity | — | — | — | — | — | — | — | — |
| 2 | Injector 4 | — | W38 | — | 0.5 | PROTEUS-Black35-16 | — | — | — |
| 3 | Injector 3 | — | W37 | — | 0.5 | PROTEUS-Black35-4 | — | — | — |
| 4 | Injector 2 | — | W36 | — | 0.5 | PROTEUS-Black35-15 | — | — | — |
| 5 | Injector 1 | — | W35 | — | 0.5 | PROTEUS-Black35-3 | — | — | — |
| 6 | VTEC solenoid | — | W41 | — | 0.5 | PROTEUS-Black35-2 | — | — | — |
| 7 | Unused cavity | — | — | — | — | — | — | — | — |
| 8 | Coolant temp sensor | — | W43 | — | 0.5 | PROTEUS-White35-20 | — | — | — |
| 9 | Unused cavity | — | — | — | — | — | — | — | — |
| 10 | Alternator L signal | — | — | — | — | — | — | — | — |
| 11 | VTEC oil pressure switch | — | W62 | — | 0.5 | PROTEUS-Black23-10 | — | — | — |
| 12 | Unused cavity | — | — | — | — | — | — | — | — |
| 13 | Alternator FR signal | — | W57 | — | 0.5 | PROTEUS-White35-15 | — | — | — |
| 14 | Unused cavity | — | — | — | — | — | — | — | — |
| 15 | Engine mount control solenoid | — | W50 | — | 0.5 | PROTEUS-Black35-6 | — | — | — |
| 16 | Unused cavity | — | — | — | — | — | — | — | — |
| 17 | Intake air temp sensor | — | W56 | — | 0.5 | PROTEUS-White35-19 | — | — | — |
| 18 | Alternator control | — | W51 | — | 0.5 | PROTEUS-Black35-7 | — | — | — |
| 19 | Throttle actuator command to throttle control module (SEFD) | — | — | — | — | — | — | — | — |
| 20 | Throttle actuator command to throttle control module (SEDF) | — | — | — | — | — | — | — | — |
| 21 | Evap canister purge valve | — | W52 | — | 0.5 | PROTEUS-Black35-19 | — | — | — |
| 22 | Unused cavity | — | — | — | — | — | — | — | — |
| 23 | Unused cavity | — | — | — | — | — | — | — | — |
| 24 | Unused cavity | — | — | — | — | — | — | — | — |
OEM-D
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Cruise set switch | — | W63 | — | 0.5 | PROTEUS-Black23-3 | — | — | — |
| 2 | Unused cavity | — | — | — | — | — | — | — | — |
| 3 | Unused cavity | — | — | — | — | — | — | — | — |
| 4 | Cruise main switch | — | W64 | — | 0.5 | PROTEUS-Black23-9 | — | — | — |
| 5 | Unused cavity | — | — | — | — | — | — | — | — |
| 6 | Unused cavity | — | — | — | — | — | — | — | — |
| 7 | Cruise resume switch | — | W65 | — | 0.5 | PROTEUS-Black23-11 | — | — | — |
| 8 | Brake pedal position switch | — | W66 | — | 0.5 | PROTEUS-White35-17 | — | — | — |
| 9 | Cruise clutch signal | — | W67 | — | 0.5 | PROTEUS-White35-28 | — | — | — |
| 10 | Unused cavity | — | — | — | — | — | — | — | — |
| 11 | Unused cavity | — | — | — | — | — | — | — | — |
| 12 | Unused cavity | — | — | — | — | — | — | — | — |
| 13 | Unused cavity | — | — | — | — | — | — | — | — |
| 14 | Unused cavity | — | — | — | — | — | — | — | — |
| 15 | Throttle actuator relay | — | — | — | — | — | — | — | — |
| 16 | Unused cavity | — | — | — | — | — | — | — | — |
| 17 | Unused cavity | — | — | — | — | — | — | — | — |
OEM-E
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Coolant temp sensor 2 | — | W55 | — | 0.5 | PROTEUS-White35-30 | — | — | — |
| 2 | Unused cavity | — | — | — | — | — | — | — | — |
| 3 | Logic ground 3 | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 4 | Sensor ground 3 | — | — | — | — | — | — | — | — |
| 5 | Sensor voltage 3 | — | — | — | — | — | — | — | — |
| 6 | Unused cavity | — | — | — | — | — | — | — | — |
| 7 | Main relay control | — | W40 | — | 0.5 | PROTEUS-Black35-9 | — | — | — |
| 8 | A/F sensor heater relay | — | W47 | — | 0.5 | PROTEUS-Black35-12 | — | — | — |
| 9 | Ignition signal | — | W44 | — | 0.5 | PROTEUS-Black23-18 | — | — | — |
| 10 | Unused cavity | — | — | — | — | — | — | — | — |
| 11 | CAN H | — | W69 | — | 0.5 | PROTEUS-Black23-17 | — | — | — |
| 12 | Radiator fan control | — | W45 | — | 0.5 | PROTEUS-Black35-10 | — | — | — |
| 13 | Multiplex communication | — | — | — | — | — | — | — | — |
| 14 | Fuel tank pressure sensor | — | W58 | — | 0.5 | PROTEUS-White35-26 | — | — | — |
| 15 | Electrical load detector | — | W59 | — | 0.5 | PROTEUS-White35-16 | — | — | — |
| 16 | Power steering load detector | — | W60 | — | 0.5 | PROTEUS-White35-27 | — | — | — |
| 17 | Fuel pump relay | — | W39 | — | 0.5 | PROTEUS-Black35-20 | — | — | — |
| 18 | A/C clutch relay | — | W46 | — | 0.5 | PROTEUS-Black35-11 | — | — | — |
| 19 | Evap canister vent shut valve | — | W53 | — | 0.5 | PROTEUS-Black35-8 | — | — | — |
| 20 | Secondary O2 sensor | — | W54 | — | 0.5 | PROTEUS-White35-25 | — | — | — |
| 21 | Secondary O2 heater | — | W48 | — | 0.5 | PROTEUS-Black35-23 | — | — | — |
| 22 | Brake pedal switch | — | W68 | — | 0.5 | PROTEUS-White35-18 | — | — | — |
| 23 | Unused cavity | — | — | — | — | — | — | — | — |
| 24 | CAN L | — | W70 | — | 0.5 | PROTEUS-Black23-16 | — | — | — |
| 25 | Engine speed pulse (tacho) | — | — | — | — | — | — | — | — |
| 26 | Vehicle speed output | — | — | — | — | — | — | — | — |
| 27 | Immobilizer code | — | — | — | — | — | — | — | — |
| 28 | A/C switch signal | — | — | — | — | — | — | — | — |
| 29 | Service check signal | — | — | — | — | — | — | — | — |
| 30 | Write enable signal | — | — | — | — | — | — | — | — |
| 31 | Unused cavity | — | — | — | — | — | — | — | — |
PROTEUS-Black23
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Digital 2 | — | — | — | — | — | — | — | — |
| 10 | Digital 1 | — | W62 | — | 0.5 | OEM-B-11 | — | — | — |
| 11 | Digital 6 | — | W65 | — | 0.5 | OEM-D-7 | — | — | — |
| 12 | VR 2 negative | — | W29 | — | 0.5 | SP-0V-1 | — | — | — |
| 13 | VR 1 negative | — | W27 | — | 0.5 | SP-0V-1 | — | — | — |
| 14 | Power ground | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 15 | ETB 2 positive | — | — | — | — | — | — | — | — |
| 16 | CAN 1 Low | — | W70 | — | 0.5 | OEM-E-24 | — | — | — |
| 17 | CAN 1 High | — | W69 | — | 0.5 | OEM-E-11 | — | — | — |
| 18 | Ignition switch in | — | W44 | — | 0.5 | OEM-E-9 | — | — | — |
| 19 | Power ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| 2 | Digital 3 | — | W61 | — | 0.5 | OEM-A-18 | — | — | — |
| 20 | Power ground | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 21 | CAN 2 Low | — | — | — | — | — | — | — | — |
| 22 | CAN 2 High | — | — | — | — | — | — | — | — |
| 23 | Main relay feed | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 3 | Digital 4 | — | W63 | — | 0.5 | OEM-D-1 | — | — | — |
| 4 | VR 2 positive | — | W28 | — | 0.5 | OEM-A-6 | — | — | — |
| 5 | VR 1 positive | — | W26 | — | 0.5 | OEM-A-7 | — | — | — |
| 6 | ETB 1 negative | — | — | — | — | — | — | — | — |
| 7 | ETB 1 positive | — | — | — | — | — | — | — | — |
| 8 | ETB 2 negative | — | — | — | — | — | — | — | — |
| 9 | Digital 5 | — | W64 | — | 0.5 | OEM-D-4 | — | — | — |
PROTEUS-Black35
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Highside 2 | — | — | — | — | — | — | — | — |
| 10 | Lowside 13 | — | W45 | — | 0.5 | OEM-E-12 | — | — | — |
| 11 | Lowside 14 | — | W46 | — | 0.5 | OEM-E-18 | — | — | — |
| 12 | Lowside 15 | — | W47 | — | 0.5 | OEM-E-8 | — | — | — |
| 13 | Highside 3 | — | — | — | — | — | — | — | — |
| 14 | Highside 4 | — | — | — | — | — | — | — | — |
| 15 | Injector 2 | — | W36 | — | 0.5 | OEM-B-4 | — | — | — |
| 16 | Injector 4 | — | W38 | — | 0.5 | OEM-B-2 | — | — | — |
| 17 | Power ground | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| 18 | Power ground | — | W13 | — | 0.85 | SP-GND-1 | — | — | — |
| 19 | Injector 8 | — | W52 | — | 0.5 | OEM-B-21 | — | — | — |
| 2 | Highside 1 | — | W41 | — | 0.5 | OEM-B-6 | — | — | — |
| 20 | Lowside 10 | — | W39 | — | 0.5 | OEM-E-17 | — | — | — |
| 21 | Lowside 12 | — | — | — | — | — | — | — | — |
| 22 | Ignition 3 | — | W33 | — | 0.5 | OEM-A-14 | — | — | — |
| 23 | Lowside 16 | — | W48 | — | 0.5 | OEM-E-21 | — | — | — |
| 24 | Power ground | — | W14 | — | 0.85 | SP-GND-1 | — | — | — |
| 25 | Ignition 12 | — | — | — | — | — | — | — | — |
| 26 | Ignition 11 | — | — | — | — | — | — | — | — |
| 27 | Ignition 10 | — | — | — | — | — | — | — | — |
| 28 | Ignition 9 | — | — | — | — | — | — | — | — |
| 29 | Ignition 8 | — | — | — | — | — | — | — | — |
| 3 | Injector 1 | — | W35 | — | 0.5 | OEM-B-5 | — | — | — |
| 30 | Ignition 7 | — | — | — | — | — | — | — | — |
| 31 | Ignition 6 | — | — | — | — | — | — | — | — |
| 32 | Ignition 5 | — | — | — | — | — | — | — | — |
| 33 | Ignition 4 | — | W34 | — | 0.5 | OEM-A-13 | — | — | — |
| 34 | Ignition 2 | — | W32 | — | 0.5 | OEM-A-15 | — | — | — |
| 35 | Ignition 1 | — | W31 | — | 0.5 | OEM-A-16 | — | — | — |
| 4 | Injector 3 | — | W37 | — | 0.5 | OEM-B-3 | — | — | — |
| 5 | Injector 5 | — | W49 | — | 0.5 | OEM-A-10 | — | — | — |
| 6 | Injector 6 | — | W50 | — | 0.5 | OEM-B-15 | — | — | — |
| 7 | Injector 7 | — | W51 | — | 0.5 | OEM-B-18 | — | — | — |
| 8 | Injector 9 | — | W53 | — | 0.5 | OEM-E-19 | — | — | — |
| 9 | Lowside 11 | — | W40 | — | 0.5 | OEM-E-7 | — | — | — |
PROTEUS-White35
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sensor ground | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 10 | 5V supply #2 | — | — | — | — | — | — | — | — |
| 11 | 12V sensor supply | — | — | — | — | — | — | — | — |
| 12 | 12V sensor supply | — | — | — | — | — | — | — | — |
| 13 | Analog Volt 1 | — | W42 | — | 0.5 | OEM-A-30 | — | — | — |
| 14 | Analog Volt 3 | — | W74 | — | 0.5 | TPS-J-SIG | — | — | — |
| 15 | Analog Volt 5 | — | W57 | — | 0.5 | OEM-B-13 | — | — | — |
| 16 | Analog Volt 7 | — | W59 | — | 0.5 | OEM-E-15 | — | — | — |
| 17 | Analog Volt 9 | — | W66 | — | 0.5 | OEM-D-8 | — | — | — |
| 18 | Analog Volt 11 | — | W68 | — | 0.5 | OEM-E-22 | — | — | — |
| 19 | Thermistor 1 | — | W56 | — | 0.5 | OEM-B-17 | — | — | — |
| 2 | Sensor ground | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 20 | Coolant temp (CLT) | — | W43 | — | 0.5 | OEM-B-8 | — | — | — |
| 21 | 5V supply #1 | — | W72 | — | 0.5 | SP-5V-1 | — | — | — |
| 22 | 5V supply #2 | — | — | — | — | — | — | — | — |
| 23 | Sensor ground | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | Analog Volt 2 | — | — | — | — | — | — | — | — |
| 25 | Analog Volt 4 | — | W54 | — | 0.5 | OEM-E-20 | — | — | — |
| 26 | Analog Volt 6 | — | W58 | — | 0.5 | OEM-E-14 | — | — | — |
| 27 | Analog Volt 8 | — | W60 | — | 0.5 | OEM-E-16 | — | — | — |
| 28 | Analog Volt 10 | — | W67 | — | 0.5 | OEM-D-9 | — | — | — |
| 29 | Sensor ground | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 3 | Sensor ground | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 30 | Intake air temp (IAT) | — | W55 | — | 0.5 | OEM-E-1 | — | — | — |
| 31 | Thermistor 4 | — | — | — | — | — | — | — | — |
| 32 | 5V supply #1 | — | — | — | — | — | — | — | — |
| 33 | 5V supply #2 | — | — | — | — | — | — | — | — |
| 34 | Knock 1 | — | W30 | — | 0.5 | OEM-A-1 | — | — | — |
| 35 | Knock 2 | — | — | — | — | — | — | — | — |
| 4 | Sensor ground | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| 5 | Sensor ground | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| 6 | Sensor ground | — | W23 | — | 0.5 | SP-0V-1 | — | — | — |
| 7 | Sensor ground | — | W24 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | Sensor ground | — | W25 | — | 0.5 | SP-0V-1 | — | — | — |
| 9 | 5V supply #1 | — | — | — | — | — | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W75 | — | 0.5 | TPS-J-GND | — | — | — |
| 1 | — | — | W15 | — | 0.5 | OEM-A-24 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | PROTEUS-White35-1 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | PROTEUS-White35-2 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | PROTEUS-White35-23 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | PROTEUS-White35-29 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | PROTEUS-White35-3 | — | — | — |
| 1 | — | — | W21 | — | 0.5 | PROTEUS-White35-4 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | PROTEUS-White35-5 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | PROTEUS-White35-6 | — | — | — |
| 1 | — | — | W24 | — | 0.5 | PROTEUS-White35-7 | — | — | — |
| 1 | — | — | W25 | — | 0.5 | PROTEUS-White35-8 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | PROTEUS-Black23-13 | — | — | — |
| 1 | — | — | W29 | — | 0.5 | PROTEUS-Black23-12 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W2 | — | 0.85 | OEM-A-3 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | PROTEUS-Black23-23 | — | — | — |
| 1 | — | — | W1 | — | 0.85 | OEM-A-2 | — | — | — |
SP-5V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W73 | — | 0.5 | TPS-J-VCC | — | — | — |
| 1 | — | — | W71 | — | 0.5 | OEM-A-21 | — | — | — |
| 1 | — | — | W72 | — | 0.5 | PROTEUS-White35-21 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W10 | — | 0.85 | PROTEUS-Black23-19 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | PROTEUS-Black23-20 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | PROTEUS-Black35-17 | — | — | — |
| 1 | — | — | W13 | — | 0.85 | PROTEUS-Black35-18 | — | — | — |
| 1 | — | — | W14 | — | 0.85 | PROTEUS-Black35-24 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-E-3 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | OEM-A-4 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-A-5 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-A-8 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-A-9 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | PROTEUS-Black23-14 | — | — | — |
TPS-J
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| VCC | 5V supply in | — | W73 | — | 0.5 | SP-5V-1 | — | — | — |
| SIG | Throttle position signal | — | W74 | — | 0.5 | PROTEUS-White35-14 | — | — | — |
| GND | Sensor ground | — | W75 | — | 0.5 | SP-0V-1 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-A-1 | Knock sensor | knock_in | PROTEUS-White35-34 | Knock 1 | knock_in | single_source | |
| OEM-A-10 | A/F sensor heater | low_side_out | PROTEUS-Black35-5 | Injector 5 | injector_out | single_source | |
| OEM-A-11 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-12 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-13 | Ignition coil 4 | ignition_out | PROTEUS-Black35-33 | Ignition 4 | ignition_out | single_source | |
| OEM-A-14 | Ignition coil 3 | ignition_out | PROTEUS-Black35-22 | Ignition 3 | ignition_out | single_source | |
| OEM-A-15 | Ignition coil 2 | ignition_out | PROTEUS-Black35-34 | Ignition 2 | ignition_out | single_source | |
| OEM-A-16 | Ignition coil 1 | ignition_out | PROTEUS-Black35-35 | Ignition 1 | ignition_out | single_source | |
| OEM-A-17 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-18 | Vehicle speed sensor | digital_in | PROTEUS-Black23-2 | Digital 3 | digital_in | single_source | |
| OEM-A-19 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-2 | Ignition power 2 | power_in | PROTEUS-Black23-23 | Main relay feed | power_in | single_source | |
| OEM-A-20 | Sensor voltage 2 | vref | — | — | — | corroborated | |
| OEM-A-21 | Sensor voltage 1 | vref | PROTEUS-White35-21 + TPS-J-VCC | 5V supply #1 + 5V supply in | power_in + vref | single_source | |
| OEM-A-22 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-23 | Sensor ground 2 | sensor_ground | — | — | — | corroborated | |
| OEM-A-24 | Sensor ground 1 | sensor_ground | PROTEUS-Black23-12 + PROTEUS-Black23-13 + PROTEUS-White35-1 + PROTEUS-White35-2 + PROTEUS-White35-23 + PROTEUS-White35-29 + PROTEUS-White35-3 + PROTEUS-White35-4 + PROTEUS-White35-5 + PROTEUS-White35-6 + PROTEUS-White35-7 + PROTEUS-White35-8 + TPS-J-GND | VR 2 negative + VR 1 negative + Sensor ground + Sensor ground + Sensor ground + Sensor ground + Sensor ground + Sensor ground + Sensor ground + Sensor ground + Sensor ground + Sensor ground + Sensor ground | sensor_ground + trigger_in | single_source | |
| OEM-A-25 | Accelerator pedal position B | analog_in | — | — | — | corroborated | |
| OEM-A-26 | Accelerator pedal position A | analog_in | — | — | — | corroborated | |
| OEM-A-27 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-28 | A/F sensor signal − | — | — | — | — | single_source | |
| OEM-A-29 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-3 | Ignition power 1 | power_in | PROTEUS-Black23-23 | Main relay feed | power_in | single_source | |
| OEM-A-30 | MAP sensor | analog_in | PROTEUS-White35-13 | Analog Volt 1 | analog_in | single_source | |
| OEM-A-31 | A/F sensor signal + | — | — | — | — | single_source | |
| OEM-A-4 | Power ground 2 | ground | PROTEUS-Black23-14 + PROTEUS-Black23-19 + PROTEUS-Black23-20 + PROTEUS-Black35-17 + PROTEUS-Black35-18 + PROTEUS-Black35-24 | Power ground + Power ground + Power ground + Power ground + Power ground + Power ground | ground | single_source | |
| OEM-A-5 | Power ground 1 | ground | PROTEUS-Black23-14 + PROTEUS-Black23-19 + PROTEUS-Black23-20 + PROTEUS-Black35-17 + PROTEUS-Black35-18 + PROTEUS-Black35-24 | Power ground + Power ground + Power ground + Power ground + Power ground + Power ground | ground | single_source | |
| OEM-A-6 | Cam position sensor (T2) | trigger_in | PROTEUS-Black23-4 | VR 2 positive | trigger_in | single_source | |
| OEM-A-7 | Crank position sensor (T1) | trigger_in | PROTEUS-Black23-5 | VR 1 positive | trigger_in | single_source | |
| OEM-A-8 | Logic ground 2 | ground | PROTEUS-Black23-14 + PROTEUS-Black23-19 + PROTEUS-Black23-20 + PROTEUS-Black35-17 + PROTEUS-Black35-18 + PROTEUS-Black35-24 | Power ground + Power ground + Power ground + Power ground + Power ground + Power ground | ground | single_source | |
| OEM-A-9 | Logic ground 1 | ground | PROTEUS-Black23-14 + PROTEUS-Black23-19 + PROTEUS-Black23-20 + PROTEUS-Black35-17 + PROTEUS-Black35-18 + PROTEUS-Black35-24 | Power ground + Power ground + Power ground + Power ground + Power ground + Power ground | ground | single_source | |
| OEM-B-1 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-10 | Alternator L signal | — | — | — | — | single_source | |
| OEM-B-11 | VTEC oil pressure switch | digital_in | PROTEUS-Black23-10 | Digital 1 | digital_in | single_source | |
| OEM-B-12 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-13 | Alternator FR signal | analog_in | PROTEUS-White35-15 | Analog Volt 5 | analog_in | single_source | |
| OEM-B-14 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-15 | Engine mount control solenoid | low_side_out | PROTEUS-Black35-6 | Injector 6 | injector_out | single_source | |
| OEM-B-16 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-17 | Intake air temp sensor | temp_in | PROTEUS-White35-19 | Thermistor 1 | temp_in | single_source | |
| OEM-B-18 | Alternator control | low_side_out | PROTEUS-Black35-7 | Injector 7 | injector_out | single_source | |
| OEM-B-19 | Throttle actuator command to throttle control module (SEFD) | — | — | — | — | conflict | |
| OEM-B-2 | Injector 4 | injector_out | PROTEUS-Black35-16 | Injector 4 | injector_out | single_source | |
| OEM-B-20 | Throttle actuator command to throttle control module (SEDF) | — | — | — | — | conflict | |
| OEM-B-21 | Evap canister purge valve | low_side_out | PROTEUS-Black35-19 | Injector 8 | injector_out | single_source | |
| OEM-B-22 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-23 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-24 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-3 | Injector 3 | injector_out | PROTEUS-Black35-4 | Injector 3 | injector_out | single_source | |
| OEM-B-4 | Injector 2 | injector_out | PROTEUS-Black35-15 | Injector 2 | injector_out | single_source | |
| OEM-B-5 | Injector 1 | injector_out | PROTEUS-Black35-3 | Injector 1 | injector_out | single_source | |
| OEM-B-6 | VTEC solenoid | high_side_out | PROTEUS-Black35-2 | Highside 1 | high_side_out | single_source | |
| OEM-B-7 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-8 | Coolant temp sensor | temp_in | PROTEUS-White35-20 | Coolant temp (CLT) | temp_in | single_source | |
| OEM-B-9 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-1 | Cruise set switch | digital_in | PROTEUS-Black23-3 | Digital 4 | digital_in | single_source | |
| OEM-D-10 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-11 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-12 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-13 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-14 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-15 | Throttle actuator relay | low_side_out | — | — | — | single_source | |
| OEM-D-16 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-17 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-2 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-3 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-4 | Cruise main switch | digital_in | PROTEUS-Black23-9 | Digital 5 | digital_in | single_source | |
| OEM-D-5 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-6 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-7 | Cruise resume switch | digital_in | PROTEUS-Black23-11 | Digital 6 | digital_in | single_source | |
| OEM-D-8 | Brake pedal position switch | digital_in | PROTEUS-White35-17 | Analog Volt 9 | analog_in | single_source | |
| OEM-D-9 | Cruise clutch signal | digital_in | PROTEUS-White35-28 | Analog Volt 10 | analog_in | single_source | |
| OEM-E-1 | Coolant temp sensor 2 | temp_in | PROTEUS-White35-30 | Intake air temp (IAT) | temp_in | single_source | |
| OEM-E-10 | Unused cavity | — | — | — | — | unverified | |
| OEM-E-11 | CAN H | can_h | PROTEUS-Black23-17 | CAN 1 High | can_h | single_source | |
| OEM-E-12 | Radiator fan control | low_side_out | PROTEUS-Black35-10 | Lowside 13 | low_side_out | single_source | |
| OEM-E-13 | Multiplex communication | serial | — | — | — | single_source | |
| OEM-E-14 | Fuel tank pressure sensor | analog_in | PROTEUS-White35-26 | Analog Volt 6 | analog_in | single_source | |
| OEM-E-15 | Electrical load detector | analog_in | PROTEUS-White35-16 | Analog Volt 7 | analog_in | single_source | |
| OEM-E-16 | Power steering load detector | analog_in | PROTEUS-White35-27 | Analog Volt 8 | analog_in | corroborated | |
| OEM-E-17 | Fuel pump relay | low_side_out | PROTEUS-Black35-20 | Lowside 10 | low_side_out | single_source | |
| OEM-E-18 | A/C clutch relay | low_side_out | PROTEUS-Black35-11 | Lowside 14 | low_side_out | single_source | |
| OEM-E-19 | Evap canister vent shut valve | low_side_out | PROTEUS-Black35-8 | Injector 9 | injector_out | single_source | |
| OEM-E-2 | Unused cavity | — | — | — | — | unverified | |
| OEM-E-20 | Secondary O2 sensor | lambda_nb_in | PROTEUS-White35-25 | Analog Volt 4 | analog_in | single_source | |
| OEM-E-21 | Secondary O2 heater | low_side_out | PROTEUS-Black35-23 | Lowside 16 | low_side_out | single_source | |
| OEM-E-22 | Brake pedal switch | digital_in | PROTEUS-White35-18 | Analog Volt 11 | analog_in | single_source | |
| OEM-E-23 | Unused cavity | — | — | — | — | unverified | |
| OEM-E-24 | CAN L | can_l | PROTEUS-Black23-16 | CAN 1 Low | can_l | single_source | |
| OEM-E-25 | Engine speed pulse (tacho) | tacho_out | — | — | — | single_source | |
| OEM-E-26 | Vehicle speed output | tacho_out | — | — | — | single_source | |
| OEM-E-27 | Immobilizer code | — | — | — | — | single_source | |
| OEM-E-28 | A/C switch signal | digital_in | — | — | — | single_source | |
| OEM-E-29 | Service check signal | — | — | — | — | single_source | |
| OEM-E-3 | Logic ground 3 | ground | PROTEUS-Black23-14 + PROTEUS-Black23-19 + PROTEUS-Black23-20 + PROTEUS-Black35-17 + PROTEUS-Black35-18 + PROTEUS-Black35-24 | Power ground + Power ground + Power ground + Power ground + Power ground + Power ground | ground | single_source | |
| OEM-E-30 | Write enable signal | — | — | — | — | single_source | |
| OEM-E-31 | Unused cavity | — | — | — | — | unverified | |
| OEM-E-4 | Sensor ground 3 | sensor_ground | — | — | — | corroborated | |
| OEM-E-5 | Sensor voltage 3 | vref | — | — | — | corroborated | |
| OEM-E-6 | Unused cavity | — | — | — | — | unverified | |
| OEM-E-7 | Main relay control | low_side_out | PROTEUS-Black35-9 | Lowside 11 | low_side_out | single_source | |
| OEM-E-8 | A/F sensor heater relay | low_side_out | PROTEUS-Black35-12 | Lowside 15 | low_side_out | single_source | |
| OEM-E-9 | Ignition signal | digital_in | PROTEUS-Black23-18 | Ignition switch in | digital_in | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-A-2 | SP-14V-1 | 0.85 | no route | Ignition power 2 | — | |
| W2 | OEM-A-3 | SP-14V-1 | 0.85 | no route | Ignition power 1 | — | |
| W3 | SP-14V-1 | PROTEUS-Black23-23 | 0.85 | no route | Main relay feed | — | |
| W4 | OEM-A-4 | SP-GND-1 | 0.85 | no route | Power ground 2 | — | |
| W5 | OEM-A-5 | SP-GND-1 | 0.85 | no route | Power ground 1 | — | |
| W6 | OEM-A-8 | SP-GND-1 | 0.85 | no route | Logic ground 2 | — | |
| W7 | OEM-A-9 | SP-GND-1 | 0.85 | no route | Logic ground 1 | — | |
| W8 | OEM-E-3 | SP-GND-1 | 0.85 | no route | Logic ground 3 | — | |
| W9 | SP-GND-1 | PROTEUS-Black23-14 | 0.85 | no route | Power ground | — | |
| W10 | SP-GND-1 | PROTEUS-Black23-19 | 0.85 | no route | Power ground | — | |
| W11 | SP-GND-1 | PROTEUS-Black23-20 | 0.85 | no route | Power ground | — | |
| W12 | SP-GND-1 | PROTEUS-Black35-17 | 0.85 | no route | Power ground | — | |
| W13 | SP-GND-1 | PROTEUS-Black35-18 | 0.85 | no route | Power ground | — | |
| W14 | SP-GND-1 | PROTEUS-Black35-24 | 0.85 | no route | Power ground | — | |
| W15 | OEM-A-24 | SP-0V-1 | 0.5 | no route | Sensor ground 1 | — | |
| W16 | SP-0V-1 | PROTEUS-White35-1 | 0.5 | no route | Sensor ground | — | |
| W17 | SP-0V-1 | PROTEUS-White35-2 | 0.5 | no route | Sensor ground | — | |
| W18 | SP-0V-1 | PROTEUS-White35-23 | 0.5 | no route | Sensor ground | — | |
| W19 | SP-0V-1 | PROTEUS-White35-29 | 0.5 | no route | Sensor ground | — | |
| W20 | SP-0V-1 | PROTEUS-White35-3 | 0.5 | no route | Sensor ground | — | |
| W21 | SP-0V-1 | PROTEUS-White35-4 | 0.5 | no route | Sensor ground | — | |
| W22 | SP-0V-1 | PROTEUS-White35-5 | 0.5 | no route | Sensor ground | — | |
| W23 | SP-0V-1 | PROTEUS-White35-6 | 0.5 | no route | Sensor ground | — | |
| W24 | SP-0V-1 | PROTEUS-White35-7 | 0.5 | no route | Sensor ground | — | |
| W25 | SP-0V-1 | PROTEUS-White35-8 | 0.5 | no route | Sensor ground | — | |
| W26 | OEM-A-7 | PROTEUS-Black23-5 | 0.5 | no route | Crank position sensor (T1) | — | |
| W27 | SP-0V-1 | PROTEUS-Black23-13 | 0.5 | no route | VR 1 negative | — | |
| W28 | OEM-A-6 | PROTEUS-Black23-4 | 0.5 | no route | Cam position sensor (T2) | — | |
| W29 | SP-0V-1 | PROTEUS-Black23-12 | 0.5 | no route | VR 2 negative | — | |
| W30 | OEM-A-1 | PROTEUS-White35-34 | 0.5 | no route | Knock sensor | — | |
| W31 | OEM-A-16 | PROTEUS-Black35-35 | 0.5 | no route | Ignition coil 1 | — | |
| W32 | OEM-A-15 | PROTEUS-Black35-34 | 0.5 | no route | Ignition coil 2 | — | |
| W33 | OEM-A-14 | PROTEUS-Black35-22 | 0.5 | no route | Ignition coil 3 | — | |
| W34 | OEM-A-13 | PROTEUS-Black35-33 | 0.5 | no route | Ignition coil 4 | — | |
| W35 | OEM-B-5 | PROTEUS-Black35-3 | 0.5 | no route | Injector 1 | — | |
| W36 | OEM-B-4 | PROTEUS-Black35-15 | 0.5 | no route | Injector 2 | — | |
| W37 | OEM-B-3 | PROTEUS-Black35-4 | 0.5 | no route | Injector 3 | — | |
| W38 | OEM-B-2 | PROTEUS-Black35-16 | 0.5 | no route | Injector 4 | — | |
| W39 | OEM-E-17 | PROTEUS-Black35-20 | 0.5 | no route | Fuel pump relay | — | |
| W40 | OEM-E-7 | PROTEUS-Black35-9 | 0.5 | no route | Main relay control | — | |
| W41 | OEM-B-6 | PROTEUS-Black35-2 | 0.5 | no route | VTEC solenoid | — | |
| W42 | OEM-A-30 | PROTEUS-White35-13 | 0.5 | no route | MAP sensor | — | |
| W43 | OEM-B-8 | PROTEUS-White35-20 | 0.5 | no route | Coolant temp sensor | — | |
| W44 | OEM-E-9 | PROTEUS-Black23-18 | 0.5 | no route | Ignition signal | — | |
| W45 | OEM-E-12 | PROTEUS-Black35-10 | 0.5 | no route | Radiator fan control | — | |
| W46 | OEM-E-18 | PROTEUS-Black35-11 | 0.5 | no route | A/C clutch relay | — | |
| W47 | OEM-E-8 | PROTEUS-Black35-12 | 0.5 | no route | A/F sensor heater relay | — | |
| W48 | OEM-E-21 | PROTEUS-Black35-23 | 0.5 | no route | Secondary O2 heater | — | |
| W49 | OEM-A-10 | PROTEUS-Black35-5 | 0.5 | no route | A/F sensor heater | — | |
| W50 | OEM-B-15 | PROTEUS-Black35-6 | 0.5 | no route | Engine mount control solenoid | — | |
| W51 | OEM-B-18 | PROTEUS-Black35-7 | 0.5 | no route | Alternator control | — | |
| W52 | OEM-B-21 | PROTEUS-Black35-19 | 0.5 | no route | Evap canister purge valve | — | |
| W53 | OEM-E-19 | PROTEUS-Black35-8 | 0.5 | no route | Evap canister vent shut valve | — | |
| W54 | OEM-E-20 | PROTEUS-White35-25 | 0.5 | no route | Secondary O2 sensor | — | |
| W55 | OEM-E-1 | PROTEUS-White35-30 | 0.5 | no route | Coolant temp sensor 2 | — | |
| W56 | OEM-B-17 | PROTEUS-White35-19 | 0.5 | no route | Intake air temp sensor | — | |
| W57 | OEM-B-13 | PROTEUS-White35-15 | 0.5 | no route | Alternator FR signal | — | |
| W58 | OEM-E-14 | PROTEUS-White35-26 | 0.5 | no route | Fuel tank pressure sensor | — | |
| W59 | OEM-E-15 | PROTEUS-White35-16 | 0.5 | no route | Electrical load detector | — | |
| W60 | OEM-E-16 | PROTEUS-White35-27 | 0.5 | no route | Power steering load detector | — | |
| W61 | OEM-A-18 | PROTEUS-Black23-2 | 0.5 | no route | Vehicle speed sensor | — | |
| W62 | OEM-B-11 | PROTEUS-Black23-10 | 0.5 | no route | VTEC oil pressure switch | — | |
| W63 | OEM-D-1 | PROTEUS-Black23-3 | 0.5 | no route | Cruise set switch | — | |
| W64 | OEM-D-4 | PROTEUS-Black23-9 | 0.5 | no route | Cruise main switch | — | |
| W65 | OEM-D-7 | PROTEUS-Black23-11 | 0.5 | no route | Cruise resume switch | — | |
| W66 | OEM-D-8 | PROTEUS-White35-17 | 0.5 | no route | Brake pedal position switch | — | |
| W67 | OEM-D-9 | PROTEUS-White35-28 | 0.5 | no route | Cruise clutch signal | — | |
| W68 | OEM-E-22 | PROTEUS-White35-18 | 0.5 | no route | Brake pedal switch | — | |
| W69 | OEM-E-11 | PROTEUS-Black23-17 | 0.5 | no route | CAN H | — | |
| W70 | OEM-E-24 | PROTEUS-Black23-16 | 0.5 | no route | CAN L | — | |
| W71 | OEM-A-21 | SP-5V-1 | 0.5 | no route | Sensor voltage 1 | — | |
| W72 | SP-5V-1 | PROTEUS-White35-21 | 0.5 | no route | 5V supply #1 | — | |
| W73 | SP-5V-1 | TPS-J-VCC | 0.5 | no route | 5V supply in | — | |
| W74 | TPS-J-SIG | PROTEUS-White35-14 | 0.5 | no route | Throttle position signal | — | |
| W75 | TPS-J-GND | SP-0V-1 | 0.5 | no route | Sensor ground | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | S2K-0609-ECU-A | Honda | S2000 2006–09 ECU plug A (P/N unknown) | 1.000 | ea |
| connector | S2K-0609-ECU-B | Honda | S2000 2006–09 ECU plug B (P/N unknown) | 1.000 | ea |
| connector | S2K-0609-ECU-D | Honda | S2000 2006–09 ECU plug D (P/N unknown) | 1.000 | ea |
| connector | S2K-0609-ECU-E | Honda | S2000 2006–09 ECU plug E (P/N unknown) | 1.000 | ea |
| connector | TPS-3W | Generic | 3-way throttle position sensor plug (match to your throttle body) | 1.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (13)
| Severity | Code | Subject | Message |
|---|---|---|---|
| warn | NET_FAMILY | OEM-D-8 ↔ PROTEUS-White35-17 | OEM-D-8 "Brake pedal position switch" [digital_in] is wired to PROTEUS-White35-17 "Analog Volt 9" [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. |
| warn | NET_FAMILY | OEM-D-9 ↔ PROTEUS-White35-28 | OEM-D-9 "Cruise clutch signal" [digital_in] is wired to PROTEUS-White35-28 "Analog Volt 10" [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. |
| warn | NET_FAMILY | OEM-E-22 ↔ PROTEUS-White35-18 | OEM-E-22 "Brake pedal switch" [digital_in] is wired to PROTEUS-White35-18 "Analog Volt 11" [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. |
| info | NET_FAMILY | OEM-A-10 ↔ PROTEUS-Black35-5 | OEM-A-10 "A/F sensor heater" [low_side_out] is wired to PROTEUS-Black35-5 "Injector 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-15 ↔ PROTEUS-Black35-6 | OEM-B-15 "Engine mount control solenoid" [low_side_out] is wired to PROTEUS-Black35-6 "Injector 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-18 ↔ PROTEUS-Black35-7 | OEM-B-18 "Alternator control" [low_side_out] is wired to PROTEUS-Black35-7 "Injector 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-21 ↔ PROTEUS-Black35-19 | OEM-B-21 "Evap canister purge valve" [low_side_out] is wired to PROTEUS-Black35-19 "Injector 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E-19 ↔ PROTEUS-Black35-8 | OEM-E-19 "Evap canister vent shut valve" [low_side_out] is wired to PROTEUS-Black35-8 "Injector 9" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | PROTEUS-White35-29 ↔ PROTEUS-Black23-12 | PROTEUS-White35-29 "Sensor ground" [sensor_ground] is wired to PROTEUS-Black23-12 "VR 2 negative" [trigger_in]. Trigger return tied to sensor/trigger ground: correct for single-ended trigger inputs. |
| info | PIN_UNSOURCED | TPS-J-GND | TPS-J-GND "Sensor ground" has no recorded source. |
| info | PIN_UNSOURCED | TPS-J-SIG | TPS-J-SIG "Throttle position signal" has no recorded source. |
| info | PIN_UNSOURCED | TPS-J-VCC | TPS-J-VCC "5V supply in" has no recorded source. |
| info | UNMAPPED | OEM | 13 optional OEM pins are not mapped: OEM-A-28 A/F sensor signal −; OEM-A-31 A/F sensor signal +; OEM-B-10 Alternator L signal; OEM-B-19 Throttle actuator command to throttle control module (SEFD); OEM-B-20 Throttle actuator command to throttle control module (SEDF); OEM-D-15 Throttle actuator relay; OEM-E-13 Multiplex communication; OEM-E-25 Engine speed pulse (tacho); OEM-E-26 Vehicle speed output; OEM-E-27 Immobilizer code; OEM-E-28 A/C switch signal; OEM-E-29 Service check signal; OEM-E-30 Write enable signal |
Accepted (6)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-A-20 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
| REQUIRED_UNMAPPED | OEM-A-23 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
| REQUIRED_UNMAPPED | OEM-A-25 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
| REQUIRED_UNMAPPED | OEM-A-26 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
| REQUIRED_UNMAPPED | OEM-E-4 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
| REQUIRED_UNMAPPED | OEM-E-5 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
Notes
Fit check: unconfirmed. Confirm these before building: - Trigger pattern for Honda F22C1 not found in the ECU's docs (Confirmed absent from documented trigger/decoder list. No F22C1/S2000 trigger decoder in rusEFI (Honda set: K cam 4+1, K crank 12+1, J30A2 24+1+1, CBR600, OBD1 distributor). Requires a trigger-wheel conversion or custom decoder.)
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | AEM 30-6053 Series 2 Plug & Play EMS, 2006–2008 S2000 AP2 (original ECU pinout) | https://documents.aemelectronics.com/techlibrary_30-6053_series_2_plug___play_ems.pdf | — | 2026-10-05 | ecc8006f849f |
| 4 | community_copy | Honda S2000 Service Manual 2000–2008, Fuel and Emissions Systems | https://www.s2000.wiki/view/images/7/7f/Service_Manual_2000-2008.pdf | archive | 2026-10-05 | a470cfc928e9 |
| 4 | vendor_doc | rusEFI Proteus — board connector definitions (Black35 / White35 / Black23) | https://github.com/rusefi/rusefi/tree/master/firmware/config/boards/proteus/connectors | archive | 2026-10-05 | 738a2ea934c0 |
| 3 | vendor_doc | ScienceofSpeed Link G4X ECU, S2000 2006–09 (product page) | https://www.scienceofspeed.com/s2000-2000-09/scienceofspeed-link-g4x-ecu-s2000-2006-09-enpp-3822.html | archive | 2026-10-05 | 643bc0efd6d7 |