Lexus SC400 1992-97 (1UZ-FE non-VVTi) → rusEFI Proteus (auto)
Lexus SC400 1992-97 (1UZ-FE non-VVTi) — rusEFI — Proteus
Drawn by Michael Gnankou · Rev 0 · proposal · 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 | proposal · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | none |
| Size of the job | 71 wires · 10 connectors · 0 part lines |
| Tools | Crimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink |
| Order of work | 1. Check every part against the parts list. 2. Cut and label every wire (labels: Export → Wire labels). 3. Crimp and pin connector by connector, ticking the build checklist. 4. Run the bench test with nothing plugged in and the battery disconnected. 5. Only then connect the ECU and power up. |
Build checklist
Tick each box as you go. Continuity: meter from end to end, expect under 1 Ω.
| Wire | From | To | Gauge | Colour | Cut | Label | Crimp A | Crimp B | Pin A | Pin B | Continuity |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W1 | OEM-A-12 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-A-13 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | PROTEUS-Black23-23 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-A-22 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-D-13 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-D-26 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | SP-GND-1 | PROTEUS-Black23-14 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-GND-1 | PROTEUS-Black23-19 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | PROTEUS-Black23-20 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | PROTEUS-Black35-17 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | PROTEUS-Black35-18 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | SP-GND-1 | PROTEUS-Black35-24 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-A-18 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-C-15 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-C-16 | 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-11 | PROTEUS-White35-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-C-8 | PROTEUS-Black23-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | SP-0V-1 | PROTEUS-Black23-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-C-7 | PROTEUS-Black23-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | SP-0V-1 | PROTEUS-Black23-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-C-6 | PROTEUS-Black23-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-C-3 | PROTEUS-White35-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-C-11 | PROTEUS-White35-35 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-C-5 | PROTEUS-Black35-35 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-C-13 | PROTEUS-Black35-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-D-12 | PROTEUS-Black35-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-D-11 | PROTEUS-Black35-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-D-24 | PROTEUS-Black35-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-D-25 | PROTEUS-Black35-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-A-1 | PROTEUS-Black23-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-A-4 | PROTEUS-White35-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-A-5 | PROTEUS-White35-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-B-4 | PROTEUS-Black35-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-B-6 | PROTEUS-Black35-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-B-7 | PROTEUS-Black35-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-D-19 | PROTEUS-Black35-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-D-20 | PROTEUS-Black35-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-D-17 | PROTEUS-Black35-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-D-8 | PROTEUS-Black35-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-D-7 | PROTEUS-Black35-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-D-6 | PROTEUS-Black35-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-D-5 | PROTEUS-Black35-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-B-5 | PROTEUS-Black35-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-B-8 | PROTEUS-Black35-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-A-17 | PROTEUS-White35-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-A-6 | PROTEUS-White35-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-B-11 | PROTEUS-White35-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-B-24 | PROTEUS-White35-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-A-16 | PROTEUS-White35-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-A-7 | PROTEUS-White35-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-C-2 | PROTEUS-Black23-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-C-10 | PROTEUS-Black23-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-A-19 | PROTEUS-Black23-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-A-9 | PROTEUS-Black23-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-A-20 | PROTEUS-Black23-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W66 | OEM-A-14 | PROTEUS-White35-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W67 | OEM-A-2 | PROTEUS-White35-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W68 | OEM-B-19 | PROTEUS-White35-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W69 | OEM-B-20 | PROTEUS-White35-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W70 | OEM-B-23 | PROTEUS-White35-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W71 | OEM-C-1 | PROTEUS-White35-18 | 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-White35-10 | PROTEUS-Black23-12 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 4 | PROTEUS-White35-10 | PROTEUS-Black23-14 | open (OL) | 5 V sensor reference must not touch power ground | |
| 5 | PROTEUS-White35-10 | PROTEUS-Black23-23 | open (OL) | 5 V sensor reference must not touch +12 V supply |
If any reading doesn't match, stop and get help before powering up.
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
OEM-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition switch (IGSW) | — | W40 | — | 0.5 | PROTEUS-Black23-18 | — | — | — |
| 11 | Sensor supply +5V (VC) | — | W26 | — | 0.5 | PROTEUS-White35-10 | — | — | — |
| 12 | EFI main relay (B+) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 13 | EFI main relay (B1+) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 14 | Neutral start switch (NSW) | — | W66 | — | 0.5 | PROTEUS-White35-26 | — | — | — |
| 16 | Intake air temperature (THA) | — | W59 | — | 0.5 | PROTEUS-White35-30 | — | — | — |
| 17 | O2 right front (OXR1) | — | W55 | — | 0.5 | PROTEUS-White35-24 | — | — | — |
| 18 | Sensor ground (E2) | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 19 | Vehicle speed (SPD) | — | W63 | — | 0.5 | PROTEUS-Black23-3 | — | — | — |
| 2 | Starter signal (STA) | — | W67 | — | 0.5 | PROTEUS-White35-16 | — | — | — |
| 20 | Diagnostic test 2 (TE2) | — | W65 | — | 0.5 | PROTEUS-Black23-11 | — | — | — |
| 22 | Power ground (E1) | — | W4 | — | 0.85 | SP-GND-1 | — | — | — |
| 4 | Throttle position (VTA1) | — | W41 | — | 0.5 | PROTEUS-White35-13 | — | — | — |
| 5 | Coolant temperature (THW) | — | W42 | — | 0.5 | PROTEUS-White35-20 | — | — | — |
| 6 | O2 left front (OXL1) | — | W56 | — | 0.5 | PROTEUS-White35-14 | — | — | — |
| 7 | EGR temperature sensor | — | W60 | — | 0.5 | PROTEUS-White35-19 | — | — | — |
| 8 | Knock/shield (KS) | — | — | — | — | — | — | — | — |
| 9 | Diagnostic test 1 (TE1) | — | W64 | — | 0.5 | PROTEUS-Black23-9 | — | — | — |
OEM-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 11 | O2 right rear (OXR2) | — | W57 | — | 0.5 | PROTEUS-White35-25 | — | — | — |
| 19 | Stop light switch (BK) | — | W68 | — | 0.5 | PROTEUS-White35-27 | — | — | — |
| 20 | A/T kickdown switch (KD) | — | W69 | — | 0.5 | PROTEUS-White35-17 | — | — | — |
| 23 | A/C request (AC) | — | W70 | — | 0.5 | PROTEUS-White35-28 | — | — | — |
| 24 | O2 left rear (OXL2) | — | W58 | — | 0.5 | PROTEUS-White35-15 | — | — | — |
| 26 | Battery constant (BATT) | — | — | — | — | — | — | — | — |
| 4 | EFI main relay control (MREL) | — | W43 | — | 0.5 | PROTEUS-Black35-20 | — | — | — |
| 5 | Check-engine lamp (W) | — | W53 | — | 0.5 | PROTEUS-Black35-19 | — | — | — |
| 6 | Fuel pump relay (FPR) | — | W44 | — | 0.5 | PROTEUS-Black35-9 | — | — | — |
| 7 | A/C clutch relay (ACMG) | — | W45 | — | 0.5 | PROTEUS-Black35-21 | — | — | — |
| 8 | Fuel pump control (FC) | — | W54 | — | 0.5 | PROTEUS-Black35-8 | — | — | — |
OEM-C
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | TPS idle switch (IDL) | — | W71 | — | 0.5 | PROTEUS-White35-18 | — | — | — |
| 10 | Igniter 2 feedback (IGF2) | — | W62 | — | 0.5 | PROTEUS-Black23-10 | — | — | — |
| 11 | Knock sensor 2 (KNK2) | — | W33 | — | 0.5 | PROTEUS-White35-35 | — | — | — |
| 12 | Check connector VF2 | — | — | — | — | — | — | — | — |
| 13 | Ignition 2 (IGT2) | — | W35 | — | 0.5 | PROTEUS-Black35-34 | — | — | — |
| 15 | Cam sensor ground (G-) | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 16 | Crank sensor - (NE-) | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 2 | Igniter 1 feedback (IGF1) | — | W61 | — | 0.5 | PROTEUS-Black23-2 | — | — | — |
| 3 | Knock sensor 1 (KNK1) | — | W32 | — | 0.5 | PROTEUS-White35-34 | — | — | — |
| 4 | Check connector VF1 | — | — | — | — | — | — | — | — |
| 5 | Ignition 1 (IGT1) | — | W34 | — | 0.5 | PROTEUS-Black35-35 | — | — | — |
| 6 | Cam sensor 2 + (G2+) | — | W31 | — | 0.5 | PROTEUS-Black23-1 | — | — | — |
| 7 | Cam sensor 1 + (G1+) | — | W29 | — | 0.5 | PROTEUS-Black23-4 | — | — | — |
| 8 | Crank sensor + (NE+) | — | W27 | — | 0.5 | PROTEUS-Black23-5 | — | — | — |
OEM-D
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 11 | Injector 2&8 (#20) | — | W37 | — | 0.5 | PROTEUS-Black35-15 | — | — | — |
| 12 | Injector 1&7 (#10) | — | W36 | — | 0.5 | PROTEUS-Black35-3 | — | — | — |
| 13 | Power ground (E01) | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 17 | Cold start injector 1 (STJ1) | — | W48 | — | 0.5 | PROTEUS-Black35-12 | — | — | — |
| 19 | O2 heater 2 (HT2) | — | W46 | — | 0.5 | PROTEUS-Black35-10 | — | — | — |
| 20 | O2 heater 1 (HT1) | — | W47 | — | 0.5 | PROTEUS-Black35-11 | — | — | — |
| 21 | EGR solenoid | — | — | — | — | — | — | — | — |
| 22 | Fuel pressure-up VSV (PR) | — | — | — | — | — | — | — | — |
| 24 | Injector 3&5 (#40) | — | W38 | — | 0.5 | PROTEUS-Black35-4 | — | — | — |
| 25 | Injector 4&6 (#30) | — | W39 | — | 0.5 | PROTEUS-Black35-16 | — | — | — |
| 26 | Power ground (E02) | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 4 | Cold start injector (STJ) | — | — | — | — | — | — | — | — |
| 5 | ISC stepper coil 4 (ISC4) | — | W52 | — | 0.5 | PROTEUS-Black35-7 | — | — | — |
| 6 | ISC stepper coil 3 (ISC3) | — | W51 | — | 0.5 | PROTEUS-Black35-6 | — | — | — |
| 7 | ISC stepper coil 2 (ISC2) | — | W50 | — | 0.5 | PROTEUS-Black35-5 | — | — | — |
| 8 | ISC stepper coil 1 (ISC1) | — | W49 | — | 0.5 | PROTEUS-Black35-23 | — | — | — |
PROTEUS-Black23
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Digital 2 | — | W31 | — | 0.5 | OEM-C-6 | — | — | — |
| 10 | Digital 1 | — | W62 | — | 0.5 | OEM-C-10 | — | — | — |
| 11 | Digital 6 | — | W65 | — | 0.5 | OEM-A-20 | — | — | — |
| 12 | VR 2 negative | — | W30 | — | 0.5 | SP-0V-1 | — | — | — |
| 13 | VR 1 negative | — | W28 | — | 0.5 | SP-0V-1 | — | — | — |
| 14 | Power ground | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 15 | ETB 2 positive | — | — | — | — | — | — | — | — |
| 16 | CAN 1 Low | — | — | — | — | — | — | — | — |
| 17 | CAN 1 High | — | — | — | — | — | — | — | — |
| 18 | Ignition switch in | — | W40 | — | 0.5 | OEM-A-1 | — | — | — |
| 19 | Power ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 2 | Digital 3 | — | W61 | — | 0.5 | OEM-C-2 | — | — | — |
| 20 | Power ground | — | W9 | — | 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-A-19 | — | — | — |
| 4 | VR 2 positive | — | W29 | — | 0.5 | OEM-C-7 | — | — | — |
| 5 | VR 1 positive | — | W27 | — | 0.5 | OEM-C-8 | — | — | — |
| 6 | ETB 1 negative | — | — | — | — | — | — | — | — |
| 7 | ETB 1 positive | — | — | — | — | — | — | — | — |
| 8 | ETB 2 negative | — | — | — | — | — | — | — | — |
| 9 | Digital 5 | — | W64 | — | 0.5 | OEM-A-9 | — | — | — |
PROTEUS-Black35
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Highside 2 | — | — | — | — | — | — | — | — |
| 10 | Lowside 13 | — | W46 | — | 0.5 | OEM-D-19 | — | — | — |
| 11 | Lowside 14 | — | W47 | — | 0.5 | OEM-D-20 | — | — | — |
| 12 | Lowside 15 | — | W48 | — | 0.5 | OEM-D-17 | — | — | — |
| 13 | Highside 3 | — | — | — | — | — | — | — | — |
| 14 | Highside 4 | — | — | — | — | — | — | — | — |
| 15 | Injector 2 | — | W37 | — | 0.5 | OEM-D-11 | — | — | — |
| 16 | Injector 4 | — | W39 | — | 0.5 | OEM-D-25 | — | — | — |
| 17 | Power ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| 18 | Power ground | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 19 | Injector 8 | — | W53 | — | 0.5 | OEM-B-5 | — | — | — |
| 2 | Highside 1 | — | — | — | — | — | — | — | — |
| 20 | Lowside 10 | — | W43 | — | 0.5 | OEM-B-4 | — | — | — |
| 21 | Lowside 12 | — | W45 | — | 0.5 | OEM-B-7 | — | — | — |
| 22 | Ignition 3 | — | — | — | — | — | — | — | — |
| 23 | Lowside 16 | — | W49 | — | 0.5 | OEM-D-8 | — | — | — |
| 24 | Power ground | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| 25 | Ignition 12 | — | — | — | — | — | — | — | — |
| 26 | Ignition 11 | — | — | — | — | — | — | — | — |
| 27 | Ignition 10 | — | — | — | — | — | — | — | — |
| 28 | Ignition 9 | — | — | — | — | — | — | — | — |
| 29 | Ignition 8 | — | — | — | — | — | — | — | — |
| 3 | Injector 1 | — | W36 | — | 0.5 | OEM-D-12 | — | — | — |
| 30 | Ignition 7 | — | — | — | — | — | — | — | — |
| 31 | Ignition 6 | — | — | — | — | — | — | — | — |
| 32 | Ignition 5 | — | — | — | — | — | — | — | — |
| 33 | Ignition 4 | — | — | — | — | — | — | — | — |
| 34 | Ignition 2 | — | W35 | — | 0.5 | OEM-C-13 | — | — | — |
| 35 | Ignition 1 | — | W34 | — | 0.5 | OEM-C-5 | — | — | — |
| 4 | Injector 3 | — | W38 | — | 0.5 | OEM-D-24 | — | — | — |
| 5 | Injector 5 | — | W50 | — | 0.5 | OEM-D-7 | — | — | — |
| 6 | Injector 6 | — | W51 | — | 0.5 | OEM-D-6 | — | — | — |
| 7 | Injector 7 | — | W52 | — | 0.5 | OEM-D-5 | — | — | — |
| 8 | Injector 9 | — | W54 | — | 0.5 | OEM-B-8 | — | — | — |
| 9 | Lowside 11 | — | W44 | — | 0.5 | OEM-B-6 | — | — | — |
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 | — | W26 | — | 0.5 | OEM-A-11 | — | — | — |
| 11 | 12V sensor supply | — | — | — | — | — | — | — | — |
| 12 | 12V sensor supply | — | — | — | — | — | — | — | — |
| 13 | Analog Volt 1 | — | W41 | — | 0.5 | OEM-A-4 | — | — | — |
| 14 | Analog Volt 3 | — | W56 | — | 0.5 | OEM-A-6 | — | — | — |
| 15 | Analog Volt 5 | — | W58 | — | 0.5 | OEM-B-24 | — | — | — |
| 16 | Analog Volt 7 | — | W67 | — | 0.5 | OEM-A-2 | — | — | — |
| 17 | Analog Volt 9 | — | W69 | — | 0.5 | OEM-B-20 | — | — | — |
| 18 | Analog Volt 11 | — | W71 | — | 0.5 | OEM-C-1 | — | — | — |
| 19 | Thermistor 1 | — | W60 | — | 0.5 | OEM-A-7 | — | — | — |
| 2 | Sensor ground | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 20 | Coolant temp (CLT) | — | W42 | — | 0.5 | OEM-A-5 | — | — | — |
| 21 | 5V supply #1 | — | — | — | — | — | — | — | — |
| 22 | 5V supply #2 | — | — | — | — | — | — | — | — |
| 23 | Sensor ground | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | Analog Volt 2 | — | W55 | — | 0.5 | OEM-A-17 | — | — | — |
| 25 | Analog Volt 4 | — | W57 | — | 0.5 | OEM-B-11 | — | — | — |
| 26 | Analog Volt 6 | — | W66 | — | 0.5 | OEM-A-14 | — | — | — |
| 27 | Analog Volt 8 | — | W68 | — | 0.5 | OEM-B-19 | — | — | — |
| 28 | Analog Volt 10 | — | W70 | — | 0.5 | OEM-B-23 | — | — | — |
| 29 | Sensor ground | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 3 | Sensor ground | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 30 | Intake air temp (IAT) | — | W59 | — | 0.5 | OEM-A-16 | — | — | — |
| 31 | Thermistor 4 | — | — | — | — | — | — | — | — |
| 32 | 5V supply #1 | — | — | — | — | — | — | — | — |
| 33 | 5V supply #2 | — | — | — | — | — | — | — | — |
| 34 | Knock 1 | — | W32 | — | 0.5 | OEM-C-3 | — | — | — |
| 35 | Knock 2 | — | W33 | — | 0.5 | OEM-C-11 | — | — | — |
| 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 | — | — | W13 | — | 0.5 | OEM-A-18 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-C-15 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | OEM-C-16 | — | — | — |
| 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 | — | — | W28 | — | 0.5 | PROTEUS-Black23-13 | — | — | — |
| 1 | — | — | W30 | — | 0.5 | PROTEUS-Black23-12 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-A-12 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-A-13 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | PROTEUS-Black23-23 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W4 | — | 0.85 | OEM-A-22 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-D-13 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-D-26 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | PROTEUS-Black23-14 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | PROTEUS-Black23-19 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | PROTEUS-Black23-20 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | PROTEUS-Black35-17 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | PROTEUS-Black35-18 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | PROTEUS-Black35-24 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-A-1 | Ignition switch (IGSW) | digital_in | PROTEUS-Black23-18 | Ignition switch in | digital_in | single_source | |
| OEM-A-11 | Sensor supply +5V (VC) | vref | PROTEUS-White35-10 | 5V supply #2 | vref | single_source | |
| OEM-A-12 | EFI main relay (B+) | power_in | PROTEUS-Black23-23 | Main relay feed | power_in | single_source | |
| OEM-A-13 | EFI main relay (B1+) | power_in | PROTEUS-Black23-23 | Main relay feed | power_in | single_source | |
| OEM-A-14 | Neutral start switch (NSW) | digital_in | PROTEUS-White35-26 | Analog Volt 6 | analog_in | single_source | |
| OEM-A-16 | Intake air temperature (THA) | temp_in | PROTEUS-White35-30 | Intake air temp (IAT) | temp_in | single_source | |
| OEM-A-17 | O2 right front (OXR1) | lambda_nb_in | PROTEUS-White35-24 | Analog Volt 2 | analog_in | single_source | |
| OEM-A-18 | Sensor ground (E2) | 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 | 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 + trigger_in | single_source | |
| OEM-A-19 | Vehicle speed (SPD) | digital_in | PROTEUS-Black23-3 | Digital 4 | digital_in | single_source | |
| OEM-A-2 | Starter signal (STA) | digital_in | PROTEUS-White35-16 | Analog Volt 7 | analog_in | single_source | |
| OEM-A-20 | Diagnostic test 2 (TE2) | digital_in | PROTEUS-Black23-11 | Digital 6 | digital_in | single_source | |
| OEM-A-22 | Power ground (E1) | 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-4 | Throttle position (VTA1) | analog_in | PROTEUS-White35-13 | Analog Volt 1 | analog_in | single_source | |
| OEM-A-5 | Coolant temperature (THW) | temp_in | PROTEUS-White35-20 | Coolant temp (CLT) | temp_in | single_source | |
| OEM-A-6 | O2 left front (OXL1) | lambda_nb_in | PROTEUS-White35-14 | Analog Volt 3 | analog_in | single_source | |
| OEM-A-7 | EGR temperature sensor | temp_in | PROTEUS-White35-19 | Thermistor 1 | temp_in | single_source | |
| OEM-A-8 | Knock/shield (KS) | knock_in | — | — | — | single_source | |
| OEM-A-9 | Diagnostic test 1 (TE1) | digital_in | PROTEUS-Black23-9 | Digital 5 | digital_in | single_source | |
| OEM-B-11 | O2 right rear (OXR2) | lambda_nb_in | PROTEUS-White35-25 | Analog Volt 4 | analog_in | single_source | |
| OEM-B-19 | Stop light switch (BK) | digital_in | PROTEUS-White35-27 | Analog Volt 8 | analog_in | single_source | |
| OEM-B-20 | A/T kickdown switch (KD) | digital_in | PROTEUS-White35-17 | Analog Volt 9 | analog_in | single_source | |
| OEM-B-23 | A/C request (AC) | digital_in | PROTEUS-White35-28 | Analog Volt 10 | analog_in | single_source | |
| OEM-B-24 | O2 left rear (OXL2) | lambda_nb_in | PROTEUS-White35-15 | Analog Volt 5 | analog_in | single_source | |
| OEM-B-26 | Battery constant (BATT) | power_in | — | — | — | single_source | |
| OEM-B-4 | EFI main relay control (MREL) | low_side_out | PROTEUS-Black35-20 | Lowside 10 | low_side_out | single_source | |
| OEM-B-5 | Check-engine lamp (W) | low_side_out | PROTEUS-Black35-19 | Injector 8 | injector_out | single_source | |
| OEM-B-6 | Fuel pump relay (FPR) | low_side_out | PROTEUS-Black35-9 | Lowside 11 | low_side_out | single_source | |
| OEM-B-7 | A/C clutch relay (ACMG) | low_side_out | PROTEUS-Black35-21 | Lowside 12 | low_side_out | single_source | |
| OEM-B-8 | Fuel pump control (FC) | low_side_out | PROTEUS-Black35-8 | Injector 9 | injector_out | single_source | |
| OEM-C-1 | TPS idle switch (IDL) | digital_in | PROTEUS-White35-18 | Analog Volt 11 | analog_in | single_source | |
| OEM-C-10 | Igniter 2 feedback (IGF2) | digital_in | PROTEUS-Black23-10 | Digital 1 | digital_in | single_source | |
| OEM-C-11 | Knock sensor 2 (KNK2) | knock_in | PROTEUS-White35-35 | Knock 2 | knock_in | single_source | |
| OEM-C-12 | Check connector VF2 | analog_out | — | — | — | single_source | |
| OEM-C-13 | Ignition 2 (IGT2) | ignition_out | PROTEUS-Black35-34 | Ignition 2 | ignition_out | single_source | |
| OEM-C-15 | Cam sensor ground (G-) | 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 | 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 + trigger_in | single_source | |
| OEM-C-16 | Crank sensor - (NE-) | 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 | 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 + trigger_in | single_source | |
| OEM-C-2 | Igniter 1 feedback (IGF1) | digital_in | PROTEUS-Black23-2 | Digital 3 | digital_in | single_source | |
| OEM-C-3 | Knock sensor 1 (KNK1) | knock_in | PROTEUS-White35-34 | Knock 1 | knock_in | single_source | |
| OEM-C-4 | Check connector VF1 | analog_out | — | — | — | single_source | |
| OEM-C-5 | Ignition 1 (IGT1) | ignition_out | PROTEUS-Black35-35 | Ignition 1 | ignition_out | single_source | |
| OEM-C-6 | Cam sensor 2 + (G2+) | trigger_in | PROTEUS-Black23-1 | Digital 2 | trigger_in | single_source | |
| OEM-C-7 | Cam sensor 1 + (G1+) | trigger_in | PROTEUS-Black23-4 | VR 2 positive | trigger_in | single_source | |
| OEM-C-8 | Crank sensor + (NE+) | trigger_in | PROTEUS-Black23-5 | VR 1 positive | trigger_in | single_source | |
| OEM-D-11 | Injector 2&8 (#20) | injector_out | PROTEUS-Black35-15 | Injector 2 | injector_out | single_source | |
| OEM-D-12 | Injector 1&7 (#10) | injector_out | PROTEUS-Black35-3 | Injector 1 | injector_out | single_source | |
| OEM-D-13 | Power ground (E01) | 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-D-17 | Cold start injector 1 (STJ1) | low_side_out | PROTEUS-Black35-12 | Lowside 15 | low_side_out | single_source | |
| OEM-D-19 | O2 heater 2 (HT2) | low_side_out | PROTEUS-Black35-10 | Lowside 13 | low_side_out | single_source | |
| OEM-D-20 | O2 heater 1 (HT1) | low_side_out | PROTEUS-Black35-11 | Lowside 14 | low_side_out | single_source | |
| OEM-D-21 | EGR solenoid | low_side_out | — | — | — | single_source | |
| OEM-D-22 | Fuel pressure-up VSV (PR) | low_side_out | — | — | — | single_source | |
| OEM-D-24 | Injector 3&5 (#40) | injector_out | PROTEUS-Black35-4 | Injector 3 | injector_out | single_source | |
| OEM-D-25 | Injector 4&6 (#30) | injector_out | PROTEUS-Black35-16 | Injector 4 | injector_out | single_source | |
| OEM-D-26 | Power ground (E02) | 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-D-4 | Cold start injector (STJ) | low_side_out | — | — | — | single_source | |
| OEM-D-5 | ISC stepper coil 4 (ISC4) | low_side_out | PROTEUS-Black35-7 | Injector 7 | injector_out | single_source | |
| OEM-D-6 | ISC stepper coil 3 (ISC3) | low_side_out | PROTEUS-Black35-6 | Injector 6 | injector_out | single_source | |
| OEM-D-7 | ISC stepper coil 2 (ISC2) | low_side_out | PROTEUS-Black35-5 | Injector 5 | injector_out | single_source | |
| OEM-D-8 | ISC stepper coil 1 (ISC1) | low_side_out | PROTEUS-Black35-23 | Lowside 16 | low_side_out | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-A-12 | SP-14V-1 | 0.85 | no route | EFI main relay (B+) | — | |
| W2 | OEM-A-13 | SP-14V-1 | 0.85 | no route | EFI main relay (B1+) | — | |
| W3 | SP-14V-1 | PROTEUS-Black23-23 | 0.85 | no route | Main relay feed | — | |
| W4 | OEM-A-22 | SP-GND-1 | 0.85 | no route | Power ground (E1) | — | |
| W5 | OEM-D-13 | SP-GND-1 | 0.85 | no route | Power ground (E01) | — | |
| W6 | OEM-D-26 | SP-GND-1 | 0.85 | no route | Power ground (E02) | — | |
| W7 | SP-GND-1 | PROTEUS-Black23-14 | 0.85 | no route | Power ground | — | |
| W8 | SP-GND-1 | PROTEUS-Black23-19 | 0.85 | no route | Power ground | — | |
| W9 | SP-GND-1 | PROTEUS-Black23-20 | 0.85 | no route | Power ground | — | |
| W10 | SP-GND-1 | PROTEUS-Black35-17 | 0.85 | no route | Power ground | — | |
| W11 | SP-GND-1 | PROTEUS-Black35-18 | 0.85 | no route | Power ground | — | |
| W12 | SP-GND-1 | PROTEUS-Black35-24 | 0.85 | no route | Power ground | — | |
| W13 | OEM-A-18 | SP-0V-1 | 0.5 | no route | Sensor ground (E2) | — | |
| W14 | OEM-C-15 | SP-0V-1 | 0.5 | no route | Cam sensor ground (G-) | — | |
| W15 | OEM-C-16 | SP-0V-1 | 0.5 | no route | Crank sensor - (NE-) | — | |
| 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-11 | PROTEUS-White35-10 | 0.5 | no route | Sensor supply +5V (VC) | — | |
| W27 | OEM-C-8 | PROTEUS-Black23-5 | 0.5 | no route | Crank sensor + (NE+) | — | |
| W28 | SP-0V-1 | PROTEUS-Black23-13 | 0.5 | no route | VR 1 negative | — | |
| W29 | OEM-C-7 | PROTEUS-Black23-4 | 0.5 | no route | Cam sensor 1 + (G1+) | — | |
| W30 | SP-0V-1 | PROTEUS-Black23-12 | 0.5 | no route | VR 2 negative | — | |
| W31 | OEM-C-6 | PROTEUS-Black23-1 | 0.5 | no route | Cam sensor 2 + (G2+) | — | |
| W32 | OEM-C-3 | PROTEUS-White35-34 | 0.5 | no route | Knock sensor 1 (KNK1) | — | |
| W33 | OEM-C-11 | PROTEUS-White35-35 | 0.5 | no route | Knock sensor 2 (KNK2) | — | |
| W34 | OEM-C-5 | PROTEUS-Black35-35 | 0.5 | no route | Ignition 1 (IGT1) | — | |
| W35 | OEM-C-13 | PROTEUS-Black35-34 | 0.5 | no route | Ignition 2 (IGT2) | — | |
| W36 | OEM-D-12 | PROTEUS-Black35-3 | 0.5 | no route | Injector 1&7 (#10) | — | |
| W37 | OEM-D-11 | PROTEUS-Black35-15 | 0.5 | no route | Injector 2&8 (#20) | — | |
| W38 | OEM-D-24 | PROTEUS-Black35-4 | 0.5 | no route | Injector 3&5 (#40) | — | |
| W39 | OEM-D-25 | PROTEUS-Black35-16 | 0.5 | no route | Injector 4&6 (#30) | — | |
| W40 | OEM-A-1 | PROTEUS-Black23-18 | 0.5 | no route | Ignition switch (IGSW) | — | |
| W41 | OEM-A-4 | PROTEUS-White35-13 | 0.5 | no route | Throttle position (VTA1) | — | |
| W42 | OEM-A-5 | PROTEUS-White35-20 | 0.5 | no route | Coolant temperature (THW) | — | |
| W43 | OEM-B-4 | PROTEUS-Black35-20 | 0.5 | no route | EFI main relay control (MREL) | — | |
| W44 | OEM-B-6 | PROTEUS-Black35-9 | 0.5 | no route | Fuel pump relay (FPR) | — | |
| W45 | OEM-B-7 | PROTEUS-Black35-21 | 0.5 | no route | A/C clutch relay (ACMG) | — | |
| W46 | OEM-D-19 | PROTEUS-Black35-10 | 0.5 | no route | O2 heater 2 (HT2) | — | |
| W47 | OEM-D-20 | PROTEUS-Black35-11 | 0.5 | no route | O2 heater 1 (HT1) | — | |
| W48 | OEM-D-17 | PROTEUS-Black35-12 | 0.5 | no route | Cold start injector 1 (STJ1) | — | |
| W49 | OEM-D-8 | PROTEUS-Black35-23 | 0.5 | no route | ISC stepper coil 1 (ISC1) | — | |
| W50 | OEM-D-7 | PROTEUS-Black35-5 | 0.5 | no route | ISC stepper coil 2 (ISC2) | — | |
| W51 | OEM-D-6 | PROTEUS-Black35-6 | 0.5 | no route | ISC stepper coil 3 (ISC3) | — | |
| W52 | OEM-D-5 | PROTEUS-Black35-7 | 0.5 | no route | ISC stepper coil 4 (ISC4) | — | |
| W53 | OEM-B-5 | PROTEUS-Black35-19 | 0.5 | no route | Check-engine lamp (W) | — | |
| W54 | OEM-B-8 | PROTEUS-Black35-8 | 0.5 | no route | Fuel pump control (FC) | — | |
| W55 | OEM-A-17 | PROTEUS-White35-24 | 0.5 | no route | O2 right front (OXR1) | — | |
| W56 | OEM-A-6 | PROTEUS-White35-14 | 0.5 | no route | O2 left front (OXL1) | — | |
| W57 | OEM-B-11 | PROTEUS-White35-25 | 0.5 | no route | O2 right rear (OXR2) | — | |
| W58 | OEM-B-24 | PROTEUS-White35-15 | 0.5 | no route | O2 left rear (OXL2) | — | |
| W59 | OEM-A-16 | PROTEUS-White35-30 | 0.5 | no route | Intake air temperature (THA) | — | |
| W60 | OEM-A-7 | PROTEUS-White35-19 | 0.5 | no route | EGR temperature sensor | — | |
| W61 | OEM-C-2 | PROTEUS-Black23-2 | 0.5 | no route | Igniter 1 feedback (IGF1) | — | |
| W62 | OEM-C-10 | PROTEUS-Black23-10 | 0.5 | no route | Igniter 2 feedback (IGF2) | — | |
| W63 | OEM-A-19 | PROTEUS-Black23-3 | 0.5 | no route | Vehicle speed (SPD) | — | |
| W64 | OEM-A-9 | PROTEUS-Black23-9 | 0.5 | no route | Diagnostic test 1 (TE1) | — | |
| W65 | OEM-A-20 | PROTEUS-Black23-11 | 0.5 | no route | Diagnostic test 2 (TE2) | — | |
| W66 | OEM-A-14 | PROTEUS-White35-26 | 0.5 | no route | Neutral start switch (NSW) | — | |
| W67 | OEM-A-2 | PROTEUS-White35-16 | 0.5 | no route | Starter signal (STA) | — | |
| W68 | OEM-B-19 | PROTEUS-White35-27 | 0.5 | no route | Stop light switch (BK) | — | |
| W69 | OEM-B-20 | PROTEUS-White35-17 | 0.5 | no route | A/T kickdown switch (KD) | — | |
| W70 | OEM-B-23 | PROTEUS-White35-28 | 0.5 | no route | A/C request (AC) | — | |
| W71 | OEM-C-1 | PROTEUS-White35-18 | 0.5 | no route | TPS idle switch (IDL) | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (13)
| Severity | Code | Subject | Message |
|---|---|---|---|
| warn | NET_FAMILY | OEM-A-14 ↔ PROTEUS-White35-26 | OEM-A-14 "Neutral start switch (NSW)" [digital_in] is wired to PROTEUS-White35-26 "Analog 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. |
| warn | NET_FAMILY | OEM-A-2 ↔ PROTEUS-White35-16 | OEM-A-2 "Starter signal (STA)" [digital_in] is wired to PROTEUS-White35-16 "Analog 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. |
| warn | NET_FAMILY | OEM-B-19 ↔ PROTEUS-White35-27 | OEM-B-19 "Stop light switch (BK)" [digital_in] is wired to PROTEUS-White35-27 "Analog 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. |
| warn | NET_FAMILY | OEM-B-20 ↔ PROTEUS-White35-17 | OEM-B-20 "A/T kickdown switch (KD)" [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-B-23 ↔ PROTEUS-White35-28 | OEM-B-23 "A/C request (AC)" [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-C-1 ↔ PROTEUS-White35-18 | OEM-C-1 "TPS idle switch (IDL)" [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-B-5 ↔ PROTEUS-Black35-19 | OEM-B-5 "Check-engine lamp (W)" [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-B-8 ↔ PROTEUS-Black35-8 | OEM-B-8 "Fuel pump control (FC)" [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 | OEM-D-5 ↔ PROTEUS-Black35-7 | OEM-D-5 "ISC stepper coil 4 (ISC4)" [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-D-6 ↔ PROTEUS-Black35-6 | OEM-D-6 "ISC stepper coil 3 (ISC3)" [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-D-7 ↔ PROTEUS-Black35-5 | OEM-D-7 "ISC stepper coil 2 (ISC2)" [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 | PROTEUS-White35-5 ↔ PROTEUS-Black23-12 | PROTEUS-White35-5 "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 | UNMAPPED | OEM | 6 optional OEM pins are not mapped: OEM-A-8 Knock/shield (KS); OEM-C-12 Check connector VF2; OEM-C-4 Check connector VF1; OEM-D-21 EGR solenoid; OEM-D-22 Fuel pressure-up VSV (PR); OEM-D-4 Cold start injector (STJ) |
Accepted (1)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-B-26 | Battery-constant (memory) feed of the stock ECU: the new ECU has no such input, so it is not needed. | mapping-proposal |
Notes
Auto-mapped by auto_map() from the library pin data on 2026-10-11. Review every wire against both manuals before building. Not wired: - OEM-B 26: Battery constant (BATT): rusEFI Proteus has no battery-constant input; not needed - OEM-A 8: Knock/shield (KS): no free knock input on rusEFI Proteus - OEM-D 21: EGR solenoid: no free low_side/relay_control/heater_low_side/ls_hs/injector on rusEFI Proteus - OEM-D 22: Fuel pressure-up VSV (PR): no free low_side/relay_control/heater_low_side/ls_hs/injector on rusEFI Proteus - OEM-D 4: Cold start injector (STJ): no free low_side/relay_control/heater_low_side/ls_hs/injector on rusEFI Proteus - OEM-C 4: Check connector VF1: no free analog_out on rusEFI Proteus - OEM-C 12: Check connector VF2: no free analog_out on rusEFI Proteus
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 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 |
| 2 | community_copy | Lextreme: Adaptronic install for 1UZ-FE (Lexus LS400/SC400) — 4-plug A/B/C/D ECU pin table (1992 LS400) | https://www.lextreme.com/installation-of-an-adaptronic-ecu-for-a-lexus-ls400-sc400-1uzfe-engine/ | — | — | — |