Scion FR-S (ZN6, FA20) → MaxxECU MaxxECU PRO REV10+ (auto)
Scion FR-S (ZN6, FA20) — MaxxECU — MaxxECU PRO
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-09
Before you start
Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
| Status | draft · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | 1: read the Findings page before cutting any wire |
| Size of the job | 98 wires · 13 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-A33-1 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-A34-6 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | MAXXECUPRO-C1-M4 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | SP-14V-1 | MAXXECUPRO-C3-M4 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-A33-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-A34-1 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-A34-2 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-A34-3 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-A36-3 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-A36-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | MAXXECUPRO-C1-L4 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | SP-GND-1 | MAXXECUPRO-C2-H1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | SP-GND-1 | MAXXECUPRO-C2-H2 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-GND-1 | MAXXECUPRO-C2-H3 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | SP-GND-1 | MAXXECUPRO-C3-L4 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-A33-29 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-A34-27 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-A35-29 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-A35-30 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-A36-29 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | SP-0V-1 | MAXXECUPRO-C1-H1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | SP-0V-1 | MAXXECUPRO-C1-H2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | SP-0V-1 | MAXXECUPRO-C3-J2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | SP-0V-1 | MAXXECUPRO-C3-J3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-A34-34 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-A35-21 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-A35-22 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-A36-19 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | SP-5V1-1 | MAXXECUPRO-C1-G1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-A34-16 | MAXXECUPRO-C1-H3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-A34-14 | MAXXECUPRO-C1-H4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-A34-28 | MAXXECUPRO-C4-F2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-A34-17 | MAXXECUPRO-C4-F3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-A36-21 | MAXXECUPRO-C1-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-A36-10 | MAXXECUPRO-C1-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-A36-31 | MAXXECUPRO-C1-B2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-A36-8 | MAXXECUPRO-C1-B3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-A36-12 | MAXXECUPRO-C1-K1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-A36-14 | MAXXECUPRO-C1-K2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-A36-22 | MAXXECUPRO-C1-M1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-A36-25 | MAXXECUPRO-C1-M2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-A36-24 | MAXXECUPRO-C1-M3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-A36-32 | MAXXECUPRO-C1-L3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-A36-13 | MAXXECUPRO-C1-L2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-A36-23 | MAXXECUPRO-C1-L1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-A33-28 | SP-SHD-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-A34-29 | SP-SHD-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-A34-30 | SP-SHD-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-A34-35 | SP-SHD-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | SP-SHD-1 | MAXXECUPRO-C3-C1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-A33-27 | MAXXECUPRO-C3-K3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-A36-1 | MAXXECUPRO-C3-L3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-A36-2 | MAXXECUPRO-C3-L2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-A35-13 | MAXXECUPRO-C1-B4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-A35-12 | MAXXECUPRO-C1-C4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-A35-11 | MAXXECUPRO-C1-D4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-A33-20 | MAXXECUPRO-C1-E4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-A35-17 | MAXXECUPRO-C1-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-A35-35 | MAXXECUPRO-C1-B1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-A35-5 | MAXXECUPRO-C1-C1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-A35-7 | MAXXECUPRO-C1-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-A34-5 | MAXXECUPRO-C1-D1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-A36-6 | MAXXECUPRO-C3-E1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-A36-17 | MAXXECUPRO-C4-G1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-A36-7 | MAXXECUPRO-C4-G2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W66 | OEM-A36-16 | MAXXECUPRO-C4-G3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W67 | OEM-A36-5 | MAXXECUPRO-C4-G4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W68 | OEM-A34-13 | MAXXECUPRO-C4-H1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W69 | OEM-A34-32 | MAXXECUPRO-C4-H2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W70 | OEM-A35-1 | MAXXECUPRO-C4-H3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W71 | OEM-A35-19 | MAXXECUPRO-C4-H4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W72 | OEM-A35-8 | MAXXECUPRO-C3-K2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W73 | OEM-A36-11 | MAXXECUPRO-C3-K1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W74 | OEM-A33-22 | MAXXECUPRO-C1-J3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W75 | OEM-A34-20 | MAXXECUPRO-C1-J4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W76 | OEM-A35-31 | MAXXECUPRO-C1-G2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W77 | OEM-A36-28 | MAXXECUPRO-C3-C3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W78 | OEM-A35-23 | MAXXECUPRO-C3-D1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W79 | OEM-A36-18 | MAXXECUPRO-C3-D2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W80 | OEM-A34-21 | MAXXECUPRO-C3-D3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W81 | OEM-A36-30 | MAXXECUPRO-C1-J1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W82 | OEM-A33-12 | MAXXECUPRO-C1-J2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W83 | OEM-A36-20 | MAXXECUPRO-C4-C3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W84 | OEM-A33-8 | MAXXECUPRO-C3-E2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W85 | OEM-A34-11 | MAXXECUPRO-C3-E3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W86 | OEM-A34-31 | MAXXECUPRO-C3-F2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W87 | OEM-A34-9 | MAXXECUPRO-C3-F3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W88 | OEM-A35-10 | MAXXECUPRO-C4-C2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W89 | OEM-A35-20 | MAXXECUPRO-C4-C1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W90 | OEM-A33-14 | MAXXECUPRO-C1-K3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W91 | OEM-A33-15 | MAXXECUPRO-C3-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W92 | OEM-A33-16 | MAXXECUPRO-C3-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W93 | OEM-A33-17 | MAXXECUPRO-C1-K4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W94 | OEM-A33-3 | MAXXECUPRO-C4-D3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W95 | OEM-A33-7 | MAXXECUPRO-C4-D4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W96 | OEM-A35-26 | MAXXECUPRO-C3-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W97 | OEM-A33-19 | MAXXECUPRO-C4-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W98 | OEM-A33-18 | MAXXECUPRO-C4-A2 | 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 | MAXXECUPRO-C1-M4 | MAXXECUPRO-C1-H1 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | MAXXECUPRO-C1-M4 | MAXXECUPRO-C1-L4 | open (OL) | +12 V supply must not touch power ground | |
| 3 | MAXXECUPRO-C1-H1 | MAXXECUPRO-C1-G1 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 4 | MAXXECUPRO-C1-L4 | MAXXECUPRO-C1-G1 | open (OL) | power ground must not touch 5 V sensor reference | |
| 5 | MAXXECUPRO-C1-M4 | MAXXECUPRO-C1-G1 | 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
MAXXECUPRO-C1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | GPO 5 | — | W58 | — | 0.5 | OEM-A35-17 | — | — | — |
| A2 | IGN 1 | — | W34 | — | 0.5 | OEM-A36-21 | — | — | — |
| A3 | IGN 2 | — | W35 | — | 0.5 | OEM-A36-10 | — | — | — |
| A4 | GPO 8/TACHO | — | W61 | — | 0.5 | OEM-A35-7 | — | — | — |
| B1 | GPO 6 | — | W59 | — | 0.5 | OEM-A35-35 | — | — | — |
| B2 | IGN 3 | — | W36 | — | 0.5 | OEM-A36-31 | — | — | — |
| B3 | IGN 4 | — | W37 | — | 0.5 | OEM-A36-8 | — | — | — |
| B4 | GPO 1 | — | W54 | — | 0.5 | OEM-A35-13 | — | — | — |
| C1 | GPO 7 | — | W60 | — | 0.5 | OEM-A35-5 | — | — | — |
| C2 | IGN 5 | — | — | — | — | — | — | — | — |
| C3 | IGN 6 | — | — | — | — | — | — | — | — |
| C4 | GPO 2 | — | W55 | — | 0.5 | OEM-A35-12 | — | — | — |
| D1 | WBO2 Heater- | — | W62 | — | 0.5 | OEM-A34-5 | — | — | — |
| D2 | IGN 7 | — | — | — | — | — | — | — | — |
| D3 | IGN 8 | — | — | — | — | — | — | — | — |
| D4 | GPO 3 | — | W56 | — | 0.5 | OEM-A35-11 | — | — | — |
| E1 | CAN H | — | — | — | — | — | — | — | — |
| E2 | CAN L | — | — | — | — | — | — | — | — |
| E3 | GND Shield | — | — | — | — | — | — | — | — |
| E4 | GPO 4 | — | W57 | — | 0.5 | OEM-A33-20 | — | — | — |
| F1 | CLT | — | — | — | — | — | — | — | — |
| F2 | IAT | — | — | — | — | — | — | — | — |
| F3 | WBO2 VREF | — | — | — | — | — | — | — | — |
| F4 | WBO2 VS | — | — | — | — | — | — | — | — |
| G1 | +5V sensor supply | — | W29 | — | 0.5 | SP-5V1-1 | — | — | — |
| G2 | TPS/AIN | — | W76 | — | 0.5 | OEM-A35-31 | — | — | — |
| G3 | WBO2 IP | — | — | — | — | — | — | — | — |
| G4 | WBO2 RCAL | — | — | — | — | — | — | — | — |
| H1 | Sensor GND | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| H2 | Trigger GND | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| H3 | TRIGGER | — | W30 | — | 0.5 | OEM-A34-16 | — | — | — |
| H4 | HOME | — | W31 | — | 0.5 | OEM-A34-14 | — | — | — |
| J1 | AIN 1 (temperature) | — | W81 | — | 0.5 | OEM-A36-30 | — | — | — |
| J2 | AIN 2 (temperature) | — | W82 | — | 0.5 | OEM-A33-12 | — | — | — |
| J3 | AIN 3 (0-5V) | — | W74 | — | 0.5 | OEM-A33-22 | — | — | — |
| J4 | AIN 4 (0-5V) | — | W75 | — | 0.5 | OEM-A34-20 | — | — | — |
| K1 | INJ 1 | — | W38 | — | 0.5 | OEM-A36-12 | — | — | — |
| K2 | INJ 2 | — | W39 | — | 0.5 | OEM-A36-14 | — | — | — |
| K3 | DIN/VR 1 | — | W90 | — | 0.5 | OEM-A33-14 | — | — | — |
| K4 | DIN/VR 2 | — | W93 | — | 0.5 | OEM-A33-17 | — | — | — |
| L1 | INJ 8 | — | W45 | — | 0.5 | OEM-A36-23 | — | — | — |
| L2 | INJ 7 | — | W44 | — | 0.5 | OEM-A36-13 | — | — | — |
| L3 | INJ 6 | — | W43 | — | 0.5 | OEM-A36-32 | — | — | — |
| L4 | Engine GND | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| M1 | INJ 3 | — | W40 | — | 0.5 | OEM-A36-22 | — | — | — |
| M2 | INJ 4 | — | W41 | — | 0.5 | OEM-A36-25 | — | — | — |
| M3 | INJ 5 | — | W42 | — | 0.5 | OEM-A36-24 | — | — | — |
| M4 | +12V ECU power supply | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
MAXXECUPRO-C2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | EGT 1+ | — | — | — | — | — | — | — | — |
| A2 | EGT 2+ | — | — | — | — | — | — | — | — |
| A3 | EGT 3+ | — | — | — | — | — | — | — | — |
| A4 | EGT 4+ | — | — | — | — | — | — | — | — |
| B1 | EGT 1- | — | — | — | — | — | — | — | — |
| B2 | EGT 2- | — | — | — | — | — | — | — | — |
| B3 | EGT 3- | — | — | — | — | — | — | — | — |
| B4 | EGT 4- | — | — | — | — | — | — | — | — |
| C1 | EGT 5+ | — | — | — | — | — | — | — | — |
| C2 | EGT 6+ | — | — | — | — | — | — | — | — |
| C3 | EGT 7+ | — | — | — | — | — | — | — | — |
| C4 | EGT 8+ | — | — | — | — | — | — | — | — |
| D1 | EGT 5- | — | — | — | — | — | — | — | — |
| D2 | EGT 6- | — | — | — | — | — | — | — | — |
| D3 | EGT 7- | — | — | — | — | — | — | — | — |
| D4 | EGT 8- | — | — | — | — | — | — | — | — |
| E1 | EGT 9+ | — | — | — | — | — | — | — | — |
| E2 | EGT 10+ | — | — | — | — | — | — | — | — |
| E3 | EGT 11+ | — | — | — | — | — | — | — | — |
| E4 | EGT 12+ | — | — | — | — | — | — | — | — |
| F1 | EGT 9- | — | — | — | — | — | — | — | — |
| F2 | EGT 10- | — | — | — | — | — | — | — | — |
| F3 | EGT 11- | — | — | — | — | — | — | — | — |
| F4 | EGT 12- | — | — | — | — | — | — | — | — |
| H1 | Engine ground 3 | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| H2 | Engine ground 3 | — | W13 | — | 0.85 | SP-GND-1 | — | — | — |
| H3 | Engine ground 3 | — | W14 | — | 0.85 | SP-GND-1 | — | — | — |
MAXXECUPRO-C3
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | DIN/VR 4 | — | W96 | — | 0.5 | OEM-A35-26 | — | — | — |
| A2 | DIN/VR 5 | — | — | — | — | — | — | — | — |
| A3 | DIN 6 (SWITCH) | — | W91 | — | 0.5 | OEM-A33-15 | — | — | — |
| A4 | DIN 7 (SWITCH) | — | W92 | — | 0.5 | OEM-A33-16 | — | — | — |
| B1 | WBO2 2 RCAL | — | — | — | — | — | — | — | — |
| B2 | WBO2 2 IP | — | — | — | — | — | — | — | — |
| B3 | WBO2 2 VS | — | — | — | — | — | — | — | — |
| B4 | WBO2 2 COM | — | — | — | — | — | — | — | — |
| C1 | WBO2 2 Shield | — | W50 | — | 0.5 | SP-SHD-1 | — | — | — |
| C2 | +5V SENSOR SUPPLY 2 | — | — | — | — | — | — | — | — |
| C3 | ANALOG IN 5 (0-5V) | — | W77 | — | 0.5 | OEM-A36-28 | — | — | — |
| C4 | GPO 19 (12V) | — | — | — | — | — | — | — | — |
| D1 | ANALOG IN 6 (0-5V) | — | W78 | — | 0.5 | OEM-A35-23 | — | — | — |
| D2 | ANALOG IN 7 (0-5V) | — | W79 | — | 0.5 | OEM-A36-18 | — | — | — |
| D3 | ANALOG IN 8 (0-5V) | — | W80 | — | 0.5 | OEM-A34-21 | — | — | — |
| D4 | GPO 20 (12V) | — | — | — | — | — | — | — | — |
| E1 | GPO 10/WBO2 2 HTR | — | W63 | — | 0.5 | OEM-A36-6 | — | — | — |
| E2 | ANALOG IN 9 (0-5V) | — | W84 | — | 0.5 | OEM-A33-8 | — | — | — |
| E3 | ANALOG IN 10 (0-5V) | — | W85 | — | 0.5 | OEM-A34-11 | — | — | — |
| E4 | GPO 21 (12V) | — | — | — | — | — | — | — | — |
| F1 | INJECTOR OUT 15 | — | — | — | — | — | — | — | — |
| F2 | ANALOG IN 11 (0-5V) | — | W86 | — | 0.5 | OEM-A34-31 | — | — | — |
| F3 | ANALOG IN 12 (0-5V) | — | W87 | — | 0.5 | OEM-A34-9 | — | — | — |
| F4 | GPO 22 (12V) | — | — | — | — | — | — | — | — |
| G1 | INJECTOR OUT 14 | — | — | — | — | — | — | — | — |
| G2 | IGNITION OUT 11 | — | — | — | — | — | — | — | — |
| G3 | IGNITION OUT 9 | — | — | — | — | — | — | — | — |
| G4 | GPO 15 (12V) | — | — | — | — | — | — | — | — |
| H1 | INJECTOR OUT 13 | — | — | — | — | — | — | — | — |
| H2 | IGNITION OUT 12 | — | — | — | — | — | — | — | — |
| H3 | IGNITION OUT 10 | — | — | — | — | — | — | — | — |
| H4 | GPO 16 (12V) | — | — | — | — | — | — | — | — |
| J1 | INJECTOR OUT 16 | — | — | — | — | — | — | — | — |
| J2 | SENSOR GND | — | W23 | — | 0.5 | SP-0V-1 | — | — | — |
| J3 | SENSOR GND | — | W24 | — | 0.5 | SP-0V-1 | — | — | — |
| J4 | GPO 17 (12V) | — | — | — | — | — | — | — | — |
| K1 | INJECTOR OUT 10 | — | W73 | — | 0.5 | OEM-A36-11 | — | — | — |
| K2 | INJECTOR OUT 9 | — | W72 | — | 0.5 | OEM-A35-8 | — | — | — |
| K3 | KEY IN 12V | — | W51 | — | 0.5 | OEM-A33-27 | — | — | — |
| K4 | GPO 18 (12V) | — | — | — | — | — | — | — | — |
| L1 | INJECTOR OUT 11 | — | — | — | — | — | — | — | — |
| L2 | GPO 12/MOTOR 1 + | — | W53 | — | 0.5 | OEM-A36-2 | — | — | — |
| L3 | GPO 11/MOTOR 1 - | — | W52 | — | 0.5 | OEM-A36-1 | — | — | — |
| L4 | ENGINE GROUND 2 | — | W15 | — | 0.85 | SP-GND-1 | — | — | — |
| M1 | INJECTOR OUT 12 | — | — | — | — | — | — | — | — |
| M2 | GPO 13/MOTOR 2 + | — | — | — | — | — | — | — | — |
| M3 | GPO 14/MOTOR 2 - | — | — | — | — | — | — | — | — |
| M4 | 12V ECU 2 | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
MAXXECUPRO-C4
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | CAN 2 H | — | W97 | — | 0.5 | OEM-A33-19 | — | — | — |
| A2 | CAN 2 L | — | W98 | — | 0.5 | OEM-A33-18 | — | — | — |
| A3 | 0-5V out 1 | — | — | — | — | — | — | — | — |
| A4 | 0-5V out 2 | — | — | — | — | — | — | — | — |
| B1 | AIN 18 (0-5V) | — | — | — | — | — | — | — | — |
| B2 | AIN 17 (0-5V) | — | — | — | — | — | — | — | — |
| B3 | AIN 16 (0-5V) | — | — | — | — | — | — | — | — |
| B4 | AIN 15 (0-5V) | — | — | — | — | — | — | — | — |
| C1 | AIN 14 (0-5V) | — | W89 | — | 0.5 | OEM-A35-20 | — | — | — |
| C2 | AIN 13 (0-5V) | — | W88 | — | 0.5 | OEM-A35-10 | — | — | — |
| C3 | AIN 19 (temp) | — | W83 | — | 0.5 | OEM-A36-20 | — | — | — |
| C4 | AIN 20 (temp) | — | — | — | — | — | — | — | — |
| D1 | AIN 21 (temp) | — | — | — | — | — | — | — | — |
| D2 | AIN 22 (temp) | — | — | — | — | — | — | — | — |
| D3 | DIN 8 (switch) | — | W94 | — | 0.5 | OEM-A33-3 | — | — | — |
| D4 | DIN 9 (switch) | — | W95 | — | 0.5 | OEM-A33-7 | — | — | — |
| E1 | DIN 10 (switch) | — | — | — | — | — | — | — | — |
| E2 | DIN 11 (switch) | — | — | — | — | — | — | — | — |
| E3 | +5V sensor supply 3 | — | — | — | — | — | — | — | — |
| E4 | 5-10V sensor supply | — | — | — | — | — | — | — | — |
| F1 | GPO 23-30 flyback | — | — | — | — | — | — | — | — |
| F2 | Knock 1 | — | W32 | — | 0.5 | OEM-A34-28 | — | — | — |
| F3 | Knock 2 | — | W33 | — | 0.5 | OEM-A34-17 | — | — | — |
| F4 | Sensor GND3 / knock ground | — | — | — | — | — | — | — | — |
| G1 | GPO 23 | — | W64 | — | 0.5 | OEM-A36-17 | — | — | — |
| G2 | GPO 24 | — | W65 | — | 0.5 | OEM-A36-7 | — | — | — |
| G3 | GPO 25 | — | W66 | — | 0.5 | OEM-A36-16 | — | — | — |
| G4 | GPO 26 | — | W67 | — | 0.5 | OEM-A36-5 | — | — | — |
| H1 | GPO 27 | — | W68 | — | 0.5 | OEM-A34-13 | — | — | — |
| H2 | GPO 28 | — | W69 | — | 0.5 | OEM-A34-32 | — | — | — |
| H3 | GPO 29 | — | W70 | — | 0.5 | OEM-A35-1 | — | — | — |
| H4 | GPO 30 | — | W71 | — | 0.5 | OEM-A35-19 | — | — | — |
OEM-A33
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU power (+B2, main relay) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 12 | Intake air temperature (THA, in MAF) | — | W82 | — | 0.5 | MAXXECUPRO-C1-J2 | — | — | — |
| 14 | Starter signal (STSW2) | — | W90 | — | 0.5 | MAXXECUPRO-C1-K3 | — | — | — |
| 15 | Clutch switch (CLSW) | — | W91 | — | 0.5 | MAXXECUPRO-C3-A3 | — | — | — |
| 16 | Neutral switch (NSW) | — | W92 | — | 0.5 | MAXXECUPRO-C3-A4 | — | — | — |
| 17 | Starter signal (STSW2) | — | W93 | — | 0.5 | MAXXECUPRO-C1-K4 | — | — | — |
| 18 | CAN low (CANL) | — | W98 | — | 0.5 | MAXXECUPRO-C4-A2 | — | — | — |
| 19 | CAN high (CANH) | — | W97 | — | 0.5 | MAXXECUPRO-C4-A1 | — | — | — |
| 2 | Battery constant (BATT, memory) | — | — | — | — | — | — | — | — |
| 20 | Blower relay (HB) | — | W57 | — | 0.5 | MAXXECUPRO-C1-E4 | — | — | — |
| 22 | Mass air flow (VG) | — | W74 | — | 0.5 | MAXXECUPRO-C1-J3 | — | — | — |
| 27 | Ignition switch sense (IGSW, IG2 relay) | — | W51 | — | 0.5 | MAXXECUPRO-C3-K3 | — | — | — |
| 28 | Shield ground (SLE2) | — | W46 | — | 0.5 | SP-SHD-1 | — | — | — |
| 29 | MAF sensor ground (E2G) | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 3 | Stop light switch (ST1-) | — | W94 | — | 0.5 | MAXXECUPRO-C4-D3 | — | — | — |
| 4 | Power ground (EC) | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 7 | Stop light switch (STP) | — | W95 | — | 0.5 | MAXXECUPRO-C4-D4 | — | — | — |
| 8 | A/C pressure sensor (ACP) | — | W84 | — | 0.5 | MAXXECUPRO-C3-E2 | — | — | — |
OEM-A34
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Power ground (E03) | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 11 | DI injector confirmation (IJF1) | — | W85 | — | 0.5 | MAXXECUPRO-C3-E3 | — | — | — |
| 13 | High-pressure fuel pump spill valve (FPF) | — | W68 | — | 0.5 | MAXXECUPRO-C4-H1 | — | — | — |
| 14 | VVT cam sensor exhaust bank 1 (EV1+) | — | W31 | — | 0.5 | MAXXECUPRO-C1-H4 | — | — | — |
| 15 | VVT cam sensor intake bank 2 (VV2+) | — | — | — | — | — | — | — | — |
| 16 | Crank position (NE+) | — | W30 | — | 0.5 | MAXXECUPRO-C1-H3 | — | — | — |
| 17 | Knock sensor 2 (KNK2) | — | W33 | — | 0.5 | MAXXECUPRO-C4-F3 | — | — | — |
| 18 | A/F ratio sensor (A1A-) | — | — | — | — | — | — | — | — |
| 19 | A/F ratio sensor (A1A+) | — | — | — | — | — | — | — | — |
| 2 | Power ground (E04) | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 20 | Manifold absolute pressure (PIM) | — | W75 | — | 0.5 | MAXXECUPRO-C1-J4 | — | — | — |
| 21 | Heated oxygen sensor (OX1B, rear) | — | W80 | — | 0.5 | MAXXECUPRO-C3-D3 | — | — | — |
| 25 | VVT cam sensor exhaust bank 2 (EV2+) | — | — | — | — | — | — | — | — |
| 26 | VVT cam sensor intake bank 1 (VV1+) | — | — | — | — | — | — | — | — |
| 27 | Crank position return (NE-) | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 28 | Knock sensor 1 (KNK1) | — | W32 | — | 0.5 | MAXXECUPRO-C4-F2 | — | — | — |
| 29 | Shield ground (EKNK) | — | W47 | — | 0.5 | SP-SHD-1 | — | — | — |
| 3 | Power ground (E05) | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 30 | Shield ground (SLE1) | — | W48 | — | 0.5 | SP-SHD-1 | — | — | — |
| 31 | DI injector confirmation (IJF2) | — | W86 | — | 0.5 | MAXXECUPRO-C3-F2 | — | — | — |
| 32 | High-pressure fuel pump spill valve (FPD) | — | W69 | — | 0.5 | MAXXECUPRO-C4-H2 | — | — | — |
| 34 | OCV power source (VCV, 5V) | — | W25 | — | 0.5 | SP-5V1-1 | — | — | — |
| 35 | Shield ground (SLE3) | — | W49 | — | 0.5 | SP-SHD-1 | — | — | — |
| 5 | A/F ratio sensor heater (HA1A) | — | W62 | — | 0.5 | MAXXECUPRO-C1-D1 | — | — | — |
| 6 | ECU power (+B, main relay) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 9 | Fuel pressure sensor (PR) | — | W87 | — | 0.5 | MAXXECUPRO-C3-F3 | — | — | — |
OEM-A35
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Canister vent valve (VPMP) | — | W70 | — | 0.5 | MAXXECUPRO-C4-H3 | — | — | — |
| 10 | Fuel pump control monitor (DI) | — | W88 | — | 0.5 | MAXXECUPRO-C4-C2 | — | — | — |
| 11 | Cooling fan relay 3 (FAN1) | — | W56 | — | 0.5 | MAXXECUPRO-C1-D4 | — | — | — |
| 12 | Cooling fan relay 2 (FAN2) | — | W55 | — | 0.5 | MAXXECUPRO-C1-C4 | — | — | — |
| 13 | EFI main relay 1 (SSHUT) | — | W54 | — | 0.5 | MAXXECUPRO-C1-B4 | — | — | — |
| 15 | Tachometer output (TACH) | — | — | — | — | — | — | — | — |
| 17 | ETCS relay (MCR) | — | W58 | — | 0.5 | MAXXECUPRO-C1-A1 | — | — | — |
| 19 | Fuel pump control (FPC) | — | W71 | — | 0.5 | MAXXECUPRO-C4-H4 | — | — | — |
| 20 | Canister pressure sensor (PPMP) | — | W89 | — | 0.5 | MAXXECUPRO-C4-C1 | — | — | — |
| 21 | Accelerator pedal 5V supply (VCPA) | — | W26 | — | 0.5 | SP-5V1-1 | — | — | — |
| 22 | Accelerator pedal 5V supply (VCP2) | — | W27 | — | 0.5 | SP-5V1-1 | — | — | — |
| 23 | Accelerator pedal position (VPA) | — | W78 | — | 0.5 | MAXXECUPRO-C3-D1 | — | — | — |
| 26 | Starter signal (STA) | — | W96 | — | 0.5 | MAXXECUPRO-C3-A1 | — | — | — |
| 29 | Accelerator pedal ground (EPA) | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 30 | Accelerator pedal ground (EPA2) | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 31 | Accelerator pedal position 2 (VPA2) | — | W76 | — | 0.5 | MAXXECUPRO-C1-G2 | — | — | — |
| 35 | A/C clutch relay (AC) | — | W59 | — | 0.5 | MAXXECUPRO-C1-B1 | — | — | — |
| 5 | Injector relay (IREL) | — | W60 | — | 0.5 | MAXXECUPRO-C1-C1 | — | — | — |
| 7 | ETCS relay (+BM) | — | W61 | — | 0.5 | MAXXECUPRO-C1-A4 | — | — | — |
| 8 | Leak detection pump (MPMP) | — | W72 | — | 0.5 | MAXXECUPRO-C3-K2 | — | — | — |
OEM-A36
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Throttle actuator motor - (M-) | — | W52 | — | 0.5 | MAXXECUPRO-C3-L3 | — | — | — |
| 10 | Ignition coil 2 (IGT2) | — | W35 | — | 0.5 | MAXXECUPRO-C1-A3 | — | — | — |
| 11 | Purge valve (PRG) | — | W73 | — | 0.5 | MAXXECUPRO-C3-K1 | — | — | — |
| 12 | Injector 1 port (#10) | — | W38 | — | 0.5 | MAXXECUPRO-C1-K1 | — | — | — |
| 13 | Injector 4 port (#40) | — | W44 | — | 0.5 | MAXXECUPRO-C1-L2 | — | — | — |
| 14 | Injector 1 direct (#1) | — | W39 | — | 0.5 | MAXXECUPRO-C1-K2 | — | — | — |
| 16 | OCV intake bank 2 (OC2) | — | W66 | — | 0.5 | MAXXECUPRO-C4-G3 | — | — | — |
| 17 | OCV intake bank 1 (OC1) | — | W64 | — | 0.5 | MAXXECUPRO-C4-G1 | — | — | — |
| 18 | Throttle position (VTA1) | — | W79 | — | 0.5 | MAXXECUPRO-C3-D2 | — | — | — |
| 19 | Sensor 5V supply (VC) | — | W28 | — | 0.5 | SP-5V1-1 | — | — | — |
| 2 | Throttle actuator motor + (M+) | — | W53 | — | 0.5 | MAXXECUPRO-C3-L2 | — | — | — |
| 20 | Oil temperature (OT) | — | W83 | — | 0.5 | MAXXECUPRO-C4-C3 | — | — | — |
| 21 | Ignition coil 1 (IGT1) | — | W34 | — | 0.5 | MAXXECUPRO-C1-A2 | — | — | — |
| 22 | Injector 2 port (#20) | — | W40 | — | 0.5 | MAXXECUPRO-C1-M1 | — | — | — |
| 23 | Injector 4 direct (#4) | — | W45 | — | 0.5 | MAXXECUPRO-C1-L1 | — | — | — |
| 24 | Injector 3 direct (#3) | — | W42 | — | 0.5 | MAXXECUPRO-C1-M3 | — | — | — |
| 25 | Injector 2 direct (#2) | — | W41 | — | 0.5 | MAXXECUPRO-C1-M2 | — | — | — |
| 28 | Throttle position 2 (VTA2) | — | W77 | — | 0.5 | MAXXECUPRO-C3-C3 | — | — | — |
| 29 | Sensor ground (E1) | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 3 | Power ground (E02) | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 30 | Engine coolant temperature (THW) | — | W81 | — | 0.5 | MAXXECUPRO-C1-J1 | — | — | — |
| 31 | Ignition coil 3 (IGT3) | — | W36 | — | 0.5 | MAXXECUPRO-C1-B2 | — | — | — |
| 32 | Injector 3 port (#30) | — | W43 | — | 0.5 | MAXXECUPRO-C1-L3 | — | — | — |
| 4 | Power ground (E01) | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | OCV exhaust bank 2 (OE2) | — | W67 | — | 0.5 | MAXXECUPRO-C4-G4 | — | — | — |
| 6 | Heated oxygen sensor heater (HT1B) | — | W63 | — | 0.5 | MAXXECUPRO-C3-E1 | — | — | — |
| 7 | OCV exhaust bank 1 (OE1) | — | W65 | — | 0.5 | MAXXECUPRO-C4-G2 | — | — | — |
| 8 | Ignition coil 4 (IGT4) | — | W37 | — | 0.5 | MAXXECUPRO-C1-B3 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W16 | — | 0.5 | OEM-A33-29 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-A34-27 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | OEM-A35-29 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | OEM-A35-30 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | OEM-A36-29 | — | — | — |
| 1 | — | — | W21 | — | 0.5 | MAXXECUPRO-C1-H1 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | MAXXECUPRO-C1-H2 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | MAXXECUPRO-C3-J2 | — | — | — |
| 1 | — | — | W24 | — | 0.5 | MAXXECUPRO-C3-J3 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-A33-1 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-A34-6 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | MAXXECUPRO-C1-M4 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | MAXXECUPRO-C3-M4 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W25 | — | 0.5 | OEM-A34-34 | — | — | — |
| 1 | — | — | W26 | — | 0.5 | OEM-A35-21 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | OEM-A35-22 | — | — | — |
| 1 | — | — | W28 | — | 0.5 | OEM-A36-19 | — | — | — |
| 1 | — | — | W29 | — | 0.5 | MAXXECUPRO-C1-G1 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W5 | — | 0.85 | OEM-A33-4 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-A34-1 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-A34-2 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-A34-3 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | OEM-A36-3 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | OEM-A36-4 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | MAXXECUPRO-C1-L4 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | MAXXECUPRO-C2-H1 | — | — | — |
| 1 | — | — | W13 | — | 0.85 | MAXXECUPRO-C2-H2 | — | — | — |
| 1 | — | — | W14 | — | 0.85 | MAXXECUPRO-C2-H3 | — | — | — |
| 1 | — | — | W15 | — | 0.85 | MAXXECUPRO-C3-L4 | — | — | — |
SP-SHD
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W46 | — | 0.5 | OEM-A33-28 | — | — | — |
| 1 | — | — | W47 | — | 0.5 | OEM-A34-29 | — | — | — |
| 1 | — | — | W48 | — | 0.5 | OEM-A34-30 | — | — | — |
| 1 | — | — | W49 | — | 0.5 | OEM-A34-35 | — | — | — |
| 1 | — | — | W50 | — | 0.5 | MAXXECUPRO-C3-C1 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-A33-1 | ECU power (+B2, main relay) | power_in | MAXXECUPRO-C1-M4 + MAXXECUPRO-C3-M4 | +12V ECU power supply + 12V ECU 2 | power_in | single_source | |
| OEM-A33-12 | Intake air temperature (THA, in MAF) | temp_in | MAXXECUPRO-C1-J2 | AIN 2 (temperature) | temp_in | single_source | |
| OEM-A33-14 | Starter signal (STSW2) | digital_in | MAXXECUPRO-C1-K3 | DIN/VR 1 | digital_in | single_source | |
| OEM-A33-15 | Clutch switch (CLSW) | digital_in | MAXXECUPRO-C3-A3 | DIN 6 (SWITCH) | digital_in | single_source | |
| OEM-A33-16 | Neutral switch (NSW) | digital_in | MAXXECUPRO-C3-A4 | DIN 7 (SWITCH) | digital_in | single_source | |
| OEM-A33-17 | Starter signal (STSW2) | digital_in | MAXXECUPRO-C1-K4 | DIN/VR 2 | digital_in | single_source | |
| OEM-A33-18 | CAN low (CANL) | can_l | MAXXECUPRO-C4-A2 | CAN 2 L | can_l | single_source | |
| OEM-A33-19 | CAN high (CANH) | can_h | MAXXECUPRO-C4-A1 | CAN 2 H | can_h | single_source | |
| OEM-A33-2 | Battery constant (BATT, memory) | power_in | — | — | — | single_source | |
| OEM-A33-20 | Blower relay (HB) | low_side_out | MAXXECUPRO-C1-E4 | GPO 4 | low_side_out | single_source | |
| OEM-A33-22 | Mass air flow (VG) | analog_in | MAXXECUPRO-C1-J3 | AIN 3 (0-5V) | analog_in | single_source | |
| OEM-A33-27 | Ignition switch sense (IGSW, IG2 relay) | digital_in | MAXXECUPRO-C3-K3 | KEY IN 12V | digital_in | single_source | |
| OEM-A33-28 | Shield ground (SLE2) | shield | MAXXECUPRO-C3-C1 | WBO2 2 Shield | shield | single_source | |
| OEM-A33-29 | MAF sensor ground (E2G) | sensor_ground | MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 | Sensor GND + Trigger GND + SENSOR GND + SENSOR GND | sensor_ground | single_source | |
| OEM-A33-3 | Stop light switch (ST1-) | digital_in | MAXXECUPRO-C4-D3 | DIN 8 (switch) | digital_in | single_source | |
| OEM-A33-4 | Power ground (EC) | ground | MAXXECUPRO-C1-L4 + MAXXECUPRO-C2-H1 + MAXXECUPRO-C2-H2 + MAXXECUPRO-C2-H3 + MAXXECUPRO-C3-L4 | Engine GND + Engine ground 3 + Engine ground 3 + Engine ground 3 + ENGINE GROUND 2 | ground | single_source | |
| OEM-A33-7 | Stop light switch (STP) | digital_in | MAXXECUPRO-C4-D4 | DIN 9 (switch) | digital_in | single_source | |
| OEM-A33-8 | A/C pressure sensor (ACP) | analog_in | MAXXECUPRO-C3-E2 | ANALOG IN 9 (0-5V) | analog_in | single_source | |
| OEM-A34-1 | Power ground (E03) | ground | MAXXECUPRO-C1-L4 + MAXXECUPRO-C2-H1 + MAXXECUPRO-C2-H2 + MAXXECUPRO-C2-H3 + MAXXECUPRO-C3-L4 | Engine GND + Engine ground 3 + Engine ground 3 + Engine ground 3 + ENGINE GROUND 2 | ground | single_source | |
| OEM-A34-11 | DI injector confirmation (IJF1) | analog_in | MAXXECUPRO-C3-E3 | ANALOG IN 10 (0-5V) | analog_in | single_source | |
| OEM-A34-13 | High-pressure fuel pump spill valve (FPF) | low_side_out | MAXXECUPRO-C4-H1 | GPO 27 | low_side_out | single_source | |
| OEM-A34-14 | VVT cam sensor exhaust bank 1 (EV1+) | trigger_in | MAXXECUPRO-C1-H4 | HOME | trigger_in | single_source | |
| OEM-A34-15 | VVT cam sensor intake bank 2 (VV2+) | trigger_in | — | — | — | single_source | |
| OEM-A34-16 | Crank position (NE+) | trigger_in | MAXXECUPRO-C1-H3 | TRIGGER | trigger_in | single_source | |
| OEM-A34-17 | Knock sensor 2 (KNK2) | knock_in | MAXXECUPRO-C4-F3 | Knock 2 | knock_in | single_source | |
| OEM-A34-18 | A/F ratio sensor (A1A-) | — | — | — | — | single_source | |
| OEM-A34-19 | A/F ratio sensor (A1A+) | — | — | — | — | single_source | |
| OEM-A34-2 | Power ground (E04) | ground | MAXXECUPRO-C1-L4 + MAXXECUPRO-C2-H1 + MAXXECUPRO-C2-H2 + MAXXECUPRO-C2-H3 + MAXXECUPRO-C3-L4 | Engine GND + Engine ground 3 + Engine ground 3 + Engine ground 3 + ENGINE GROUND 2 | ground | single_source | |
| OEM-A34-20 | Manifold absolute pressure (PIM) | analog_in | MAXXECUPRO-C1-J4 | AIN 4 (0-5V) | analog_in | single_source | |
| OEM-A34-21 | Heated oxygen sensor (OX1B, rear) | lambda_nb_in | MAXXECUPRO-C3-D3 | ANALOG IN 8 (0-5V) | analog_in | single_source | |
| OEM-A34-25 | VVT cam sensor exhaust bank 2 (EV2+) | trigger_in | — | — | — | single_source | |
| OEM-A34-26 | VVT cam sensor intake bank 1 (VV1+) | trigger_in | — | — | — | single_source | |
| OEM-A34-27 | Crank position return (NE-) | sensor_ground | MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 | Sensor GND + Trigger GND + SENSOR GND + SENSOR GND | sensor_ground | single_source | |
| OEM-A34-28 | Knock sensor 1 (KNK1) | knock_in | MAXXECUPRO-C4-F2 | Knock 1 | knock_in | single_source | |
| OEM-A34-29 | Shield ground (EKNK) | shield | MAXXECUPRO-C3-C1 | WBO2 2 Shield | shield | single_source | |
| OEM-A34-3 | Power ground (E05) | ground | MAXXECUPRO-C1-L4 + MAXXECUPRO-C2-H1 + MAXXECUPRO-C2-H2 + MAXXECUPRO-C2-H3 + MAXXECUPRO-C3-L4 | Engine GND + Engine ground 3 + Engine ground 3 + Engine ground 3 + ENGINE GROUND 2 | ground | single_source | |
| OEM-A34-30 | Shield ground (SLE1) | shield | MAXXECUPRO-C3-C1 | WBO2 2 Shield | shield | single_source | |
| OEM-A34-31 | DI injector confirmation (IJF2) | analog_in | MAXXECUPRO-C3-F2 | ANALOG IN 11 (0-5V) | analog_in | single_source | |
| OEM-A34-32 | High-pressure fuel pump spill valve (FPD) | low_side_out | MAXXECUPRO-C4-H2 | GPO 28 | low_side_out | single_source | |
| OEM-A34-34 | OCV power source (VCV, 5V) | vref | MAXXECUPRO-C1-G1 | +5V sensor supply | vref | single_source | |
| OEM-A34-35 | Shield ground (SLE3) | shield | MAXXECUPRO-C3-C1 | WBO2 2 Shield | shield | single_source | |
| OEM-A34-5 | A/F ratio sensor heater (HA1A) | low_side_out | MAXXECUPRO-C1-D1 | WBO2 Heater- | low_side_out | single_source | |
| OEM-A34-6 | ECU power (+B, main relay) | power_in | MAXXECUPRO-C1-M4 + MAXXECUPRO-C3-M4 | +12V ECU power supply + 12V ECU 2 | power_in | single_source | |
| OEM-A34-9 | Fuel pressure sensor (PR) | analog_in | MAXXECUPRO-C3-F3 | ANALOG IN 12 (0-5V) | analog_in | single_source | |
| OEM-A35-1 | Canister vent valve (VPMP) | low_side_out | MAXXECUPRO-C4-H3 | GPO 29 | low_side_out | single_source | |
| OEM-A35-10 | Fuel pump control monitor (DI) | analog_in | MAXXECUPRO-C4-C2 | AIN 13 (0-5V) | analog_in | single_source | |
| OEM-A35-11 | Cooling fan relay 3 (FAN1) | low_side_out | MAXXECUPRO-C1-D4 | GPO 3 | low_side_out | single_source | |
| OEM-A35-12 | Cooling fan relay 2 (FAN2) | low_side_out | MAXXECUPRO-C1-C4 | GPO 2 | low_side_out | single_source | |
| OEM-A35-13 | EFI main relay 1 (SSHUT) | low_side_out | MAXXECUPRO-C1-B4 | GPO 1 | low_side_out | single_source | |
| OEM-A35-15 | Tachometer output (TACH) | tacho_out | — | — | — | single_source | |
| OEM-A35-17 | ETCS relay (MCR) | low_side_out | MAXXECUPRO-C1-A1 | GPO 5 | low_side_out | single_source | |
| OEM-A35-19 | Fuel pump control (FPC) | low_side_out | MAXXECUPRO-C4-H4 | GPO 30 | low_side_out | single_source | |
| OEM-A35-20 | Canister pressure sensor (PPMP) | analog_in | MAXXECUPRO-C4-C1 | AIN 14 (0-5V) | analog_in | single_source | |
| OEM-A35-21 | Accelerator pedal 5V supply (VCPA) | vref | MAXXECUPRO-C1-G1 | +5V sensor supply | vref | single_source | |
| OEM-A35-22 | Accelerator pedal 5V supply (VCP2) | vref | MAXXECUPRO-C1-G1 | +5V sensor supply | vref | single_source | |
| OEM-A35-23 | Accelerator pedal position (VPA) | analog_in | MAXXECUPRO-C3-D1 | ANALOG IN 6 (0-5V) | analog_in | single_source | |
| OEM-A35-26 | Starter signal (STA) | digital_in | MAXXECUPRO-C3-A1 | DIN/VR 4 | digital_in | single_source | |
| OEM-A35-29 | Accelerator pedal ground (EPA) | sensor_ground | MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 | Sensor GND + Trigger GND + SENSOR GND + SENSOR GND | sensor_ground | single_source | |
| OEM-A35-30 | Accelerator pedal ground (EPA2) | sensor_ground | MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 | Sensor GND + Trigger GND + SENSOR GND + SENSOR GND | sensor_ground | single_source | |
| OEM-A35-31 | Accelerator pedal position 2 (VPA2) | analog_in | MAXXECUPRO-C1-G2 | TPS/AIN | analog_in | single_source | |
| OEM-A35-35 | A/C clutch relay (AC) | low_side_out | MAXXECUPRO-C1-B1 | GPO 6 | low_side_out | single_source | |
| OEM-A35-5 | Injector relay (IREL) | low_side_out | MAXXECUPRO-C1-C1 | GPO 7 | low_side_out | single_source | |
| OEM-A35-7 | ETCS relay (+BM) | low_side_out | MAXXECUPRO-C1-A4 | GPO 8/TACHO | low_side_out | single_source | |
| OEM-A35-8 | Leak detection pump (MPMP) | low_side_out | MAXXECUPRO-C3-K2 | INJECTOR OUT 9 | injector_out | single_source | |
| OEM-A36-1 | Throttle actuator motor - (M-) | hbridge_out | MAXXECUPRO-C3-L3 | GPO 11/MOTOR 1 - | hbridge_out | single_source | |
| OEM-A36-10 | Ignition coil 2 (IGT2) | ignition_out | MAXXECUPRO-C1-A3 | IGN 2 | ignition_out | single_source | |
| OEM-A36-11 | Purge valve (PRG) | low_side_out | MAXXECUPRO-C3-K1 | INJECTOR OUT 10 | injector_out | single_source | |
| OEM-A36-12 | Injector 1 port (#10) | injector_out | MAXXECUPRO-C1-K1 | INJ 1 | injector_out | single_source | |
| OEM-A36-13 | Injector 4 port (#40) | injector_out | MAXXECUPRO-C1-L2 | INJ 7 | injector_out | single_source | |
| OEM-A36-14 | Injector 1 direct (#1) | injector_out | MAXXECUPRO-C1-K2 | INJ 2 | injector_out | single_source | |
| OEM-A36-16 | OCV intake bank 2 (OC2) | low_side_out | MAXXECUPRO-C4-G3 | GPO 25 | low_side_out | single_source | |
| OEM-A36-17 | OCV intake bank 1 (OC1) | low_side_out | MAXXECUPRO-C4-G1 | GPO 23 | low_side_out | single_source | |
| OEM-A36-18 | Throttle position (VTA1) | analog_in | MAXXECUPRO-C3-D2 | ANALOG IN 7 (0-5V) | analog_in | single_source | |
| OEM-A36-19 | Sensor 5V supply (VC) | vref | MAXXECUPRO-C1-G1 | +5V sensor supply | vref | single_source | |
| OEM-A36-2 | Throttle actuator motor + (M+) | hbridge_out | MAXXECUPRO-C3-L2 | GPO 12/MOTOR 1 + | hbridge_out | single_source | |
| OEM-A36-20 | Oil temperature (OT) | temp_in | MAXXECUPRO-C4-C3 | AIN 19 (temp) | temp_in | single_source | |
| OEM-A36-21 | Ignition coil 1 (IGT1) | ignition_out | MAXXECUPRO-C1-A2 | IGN 1 | ignition_out | single_source | |
| OEM-A36-22 | Injector 2 port (#20) | injector_out | MAXXECUPRO-C1-M1 | INJ 3 | injector_out | single_source | |
| OEM-A36-23 | Injector 4 direct (#4) | injector_out | MAXXECUPRO-C1-L1 | INJ 8 | injector_out | single_source | |
| OEM-A36-24 | Injector 3 direct (#3) | injector_out | MAXXECUPRO-C1-M3 | INJ 5 | injector_out | single_source | |
| OEM-A36-25 | Injector 2 direct (#2) | injector_out | MAXXECUPRO-C1-M2 | INJ 4 | injector_out | single_source | |
| OEM-A36-28 | Throttle position 2 (VTA2) | analog_in | MAXXECUPRO-C3-C3 | ANALOG IN 5 (0-5V) | analog_in | single_source | |
| OEM-A36-29 | Sensor ground (E1) | sensor_ground | MAXXECUPRO-C1-H1 + MAXXECUPRO-C1-H2 + MAXXECUPRO-C3-J2 + MAXXECUPRO-C3-J3 | Sensor GND + Trigger GND + SENSOR GND + SENSOR GND | sensor_ground | single_source | |
| OEM-A36-3 | Power ground (E02) | ground | MAXXECUPRO-C1-L4 + MAXXECUPRO-C2-H1 + MAXXECUPRO-C2-H2 + MAXXECUPRO-C2-H3 + MAXXECUPRO-C3-L4 | Engine GND + Engine ground 3 + Engine ground 3 + Engine ground 3 + ENGINE GROUND 2 | ground | single_source | |
| OEM-A36-30 | Engine coolant temperature (THW) | temp_in | MAXXECUPRO-C1-J1 | AIN 1 (temperature) | temp_in | single_source | |
| OEM-A36-31 | Ignition coil 3 (IGT3) | ignition_out | MAXXECUPRO-C1-B2 | IGN 3 | ignition_out | single_source | |
| OEM-A36-32 | Injector 3 port (#30) | injector_out | MAXXECUPRO-C1-L3 | INJ 6 | injector_out | single_source | |
| OEM-A36-4 | Power ground (E01) | ground | MAXXECUPRO-C1-L4 + MAXXECUPRO-C2-H1 + MAXXECUPRO-C2-H2 + MAXXECUPRO-C2-H3 + MAXXECUPRO-C3-L4 | Engine GND + Engine ground 3 + Engine ground 3 + Engine ground 3 + ENGINE GROUND 2 | ground | single_source | |
| OEM-A36-5 | OCV exhaust bank 2 (OE2) | low_side_out | MAXXECUPRO-C4-G4 | GPO 26 | low_side_out | single_source | |
| OEM-A36-6 | Heated oxygen sensor heater (HT1B) | low_side_out | MAXXECUPRO-C3-E1 | GPO 10/WBO2 2 HTR | low_side_out | single_source | |
| OEM-A36-7 | OCV exhaust bank 1 (OE1) | low_side_out | MAXXECUPRO-C4-G2 | GPO 24 | low_side_out | single_source | |
| OEM-A36-8 | Ignition coil 4 (IGT4) | ignition_out | MAXXECUPRO-C1-B3 | IGN 4 | ignition_out | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-A33-1 | SP-14V-1 | 0.85 | no route | ECU power (+B2, main relay) | — | |
| W2 | OEM-A34-6 | SP-14V-1 | 0.85 | no route | ECU power (+B, main relay) | — | |
| W3 | SP-14V-1 | MAXXECUPRO-C1-M4 | 0.85 | no route | +12V ECU power supply | — | |
| W4 | SP-14V-1 | MAXXECUPRO-C3-M4 | 0.85 | no route | 12V ECU 2 | — | |
| W5 | OEM-A33-4 | SP-GND-1 | 0.85 | no route | Power ground (EC) | — | |
| W6 | OEM-A34-1 | SP-GND-1 | 0.85 | no route | Power ground (E03) | — | |
| W7 | OEM-A34-2 | SP-GND-1 | 0.85 | no route | Power ground (E04) | — | |
| W8 | OEM-A34-3 | SP-GND-1 | 0.85 | no route | Power ground (E05) | — | |
| W9 | OEM-A36-3 | SP-GND-1 | 0.85 | no route | Power ground (E02) | — | |
| W10 | OEM-A36-4 | SP-GND-1 | 0.85 | no route | Power ground (E01) | — | |
| W11 | SP-GND-1 | MAXXECUPRO-C1-L4 | 0.85 | no route | Engine GND | — | |
| W12 | SP-GND-1 | MAXXECUPRO-C2-H1 | 0.85 | no route | Engine ground 3 | — | |
| W13 | SP-GND-1 | MAXXECUPRO-C2-H2 | 0.85 | no route | Engine ground 3 | — | |
| W14 | SP-GND-1 | MAXXECUPRO-C2-H3 | 0.85 | no route | Engine ground 3 | — | |
| W15 | SP-GND-1 | MAXXECUPRO-C3-L4 | 0.85 | no route | ENGINE GROUND 2 | — | |
| W16 | OEM-A33-29 | SP-0V-1 | 0.5 | no route | MAF sensor ground (E2G) | — | |
| W17 | OEM-A34-27 | SP-0V-1 | 0.5 | no route | Crank position return (NE-) | — | |
| W18 | OEM-A35-29 | SP-0V-1 | 0.5 | no route | Accelerator pedal ground (EPA) | — | |
| W19 | OEM-A35-30 | SP-0V-1 | 0.5 | no route | Accelerator pedal ground (EPA2) | — | |
| W20 | OEM-A36-29 | SP-0V-1 | 0.5 | no route | Sensor ground (E1) | — | |
| W21 | SP-0V-1 | MAXXECUPRO-C1-H1 | 0.5 | no route | Sensor GND | — | |
| W22 | SP-0V-1 | MAXXECUPRO-C1-H2 | 0.5 | no route | Trigger GND | — | |
| W23 | SP-0V-1 | MAXXECUPRO-C3-J2 | 0.5 | no route | SENSOR GND | — | |
| W24 | SP-0V-1 | MAXXECUPRO-C3-J3 | 0.5 | no route | SENSOR GND | — | |
| W25 | OEM-A34-34 | SP-5V1-1 | 0.5 | no route | OCV power source (VCV, 5V) | — | |
| W26 | OEM-A35-21 | SP-5V1-1 | 0.5 | no route | Accelerator pedal 5V supply (VCPA) | — | |
| W27 | OEM-A35-22 | SP-5V1-1 | 0.5 | no route | Accelerator pedal 5V supply (VCP2) | — | |
| W28 | OEM-A36-19 | SP-5V1-1 | 0.5 | no route | Sensor 5V supply (VC) | — | |
| W29 | SP-5V1-1 | MAXXECUPRO-C1-G1 | 0.5 | no route | +5V sensor supply | — | |
| W30 | OEM-A34-16 | MAXXECUPRO-C1-H3 | 0.5 | no route | Crank position (NE+) | — | |
| W31 | OEM-A34-14 | MAXXECUPRO-C1-H4 | 0.5 | no route | VVT cam sensor exhaust bank 1 (EV1+) | — | |
| W32 | OEM-A34-28 | MAXXECUPRO-C4-F2 | 0.5 | no route | Knock sensor 1 (KNK1) | — | |
| W33 | OEM-A34-17 | MAXXECUPRO-C4-F3 | 0.5 | no route | Knock sensor 2 (KNK2) | — | |
| W34 | OEM-A36-21 | MAXXECUPRO-C1-A2 | 0.5 | no route | Ignition coil 1 (IGT1) | — | |
| W35 | OEM-A36-10 | MAXXECUPRO-C1-A3 | 0.5 | no route | Ignition coil 2 (IGT2) | — | |
| W36 | OEM-A36-31 | MAXXECUPRO-C1-B2 | 0.5 | no route | Ignition coil 3 (IGT3) | — | |
| W37 | OEM-A36-8 | MAXXECUPRO-C1-B3 | 0.5 | no route | Ignition coil 4 (IGT4) | — | |
| W38 | OEM-A36-12 | MAXXECUPRO-C1-K1 | 0.5 | no route | Injector 1 port (#10) | — | |
| W39 | OEM-A36-14 | MAXXECUPRO-C1-K2 | 0.5 | no route | Injector 1 direct (#1) | — | |
| W40 | OEM-A36-22 | MAXXECUPRO-C1-M1 | 0.5 | no route | Injector 2 port (#20) | — | |
| W41 | OEM-A36-25 | MAXXECUPRO-C1-M2 | 0.5 | no route | Injector 2 direct (#2) | — | |
| W42 | OEM-A36-24 | MAXXECUPRO-C1-M3 | 0.5 | no route | Injector 3 direct (#3) | — | |
| W43 | OEM-A36-32 | MAXXECUPRO-C1-L3 | 0.5 | no route | Injector 3 port (#30) | — | |
| W44 | OEM-A36-13 | MAXXECUPRO-C1-L2 | 0.5 | no route | Injector 4 port (#40) | — | |
| W45 | OEM-A36-23 | MAXXECUPRO-C1-L1 | 0.5 | no route | Injector 4 direct (#4) | — | |
| W46 | OEM-A33-28 | SP-SHD-1 | 0.5 | no route | Shield ground (SLE2) | — | |
| W47 | OEM-A34-29 | SP-SHD-1 | 0.5 | no route | Shield ground (EKNK) | — | |
| W48 | OEM-A34-30 | SP-SHD-1 | 0.5 | no route | Shield ground (SLE1) | — | |
| W49 | OEM-A34-35 | SP-SHD-1 | 0.5 | no route | Shield ground (SLE3) | — | |
| W50 | SP-SHD-1 | MAXXECUPRO-C3-C1 | 0.5 | no route | WBO2 2 Shield | — | |
| W51 | OEM-A33-27 | MAXXECUPRO-C3-K3 | 0.5 | no route | Ignition switch sense (IGSW, IG2 relay) | — | |
| W52 | OEM-A36-1 | MAXXECUPRO-C3-L3 | 0.5 | no route | Throttle actuator motor - (M-) | — | |
| W53 | OEM-A36-2 | MAXXECUPRO-C3-L2 | 0.5 | no route | Throttle actuator motor + (M+) | — | |
| W54 | OEM-A35-13 | MAXXECUPRO-C1-B4 | 0.5 | no route | EFI main relay 1 (SSHUT) | — | |
| W55 | OEM-A35-12 | MAXXECUPRO-C1-C4 | 0.5 | no route | Cooling fan relay 2 (FAN2) | — | |
| W56 | OEM-A35-11 | MAXXECUPRO-C1-D4 | 0.5 | no route | Cooling fan relay 3 (FAN1) | — | |
| W57 | OEM-A33-20 | MAXXECUPRO-C1-E4 | 0.5 | no route | Blower relay (HB) | — | |
| W58 | OEM-A35-17 | MAXXECUPRO-C1-A1 | 0.5 | no route | ETCS relay (MCR) | — | |
| W59 | OEM-A35-35 | MAXXECUPRO-C1-B1 | 0.5 | no route | A/C clutch relay (AC) | — | |
| W60 | OEM-A35-5 | MAXXECUPRO-C1-C1 | 0.5 | no route | Injector relay (IREL) | — | |
| W61 | OEM-A35-7 | MAXXECUPRO-C1-A4 | 0.5 | no route | ETCS relay (+BM) | — | |
| W62 | OEM-A34-5 | MAXXECUPRO-C1-D1 | 0.5 | no route | A/F ratio sensor heater (HA1A) | — | |
| W63 | OEM-A36-6 | MAXXECUPRO-C3-E1 | 0.5 | no route | Heated oxygen sensor heater (HT1B) | — | |
| W64 | OEM-A36-17 | MAXXECUPRO-C4-G1 | 0.5 | no route | OCV intake bank 1 (OC1) | — | |
| W65 | OEM-A36-7 | MAXXECUPRO-C4-G2 | 0.5 | no route | OCV exhaust bank 1 (OE1) | — | |
| W66 | OEM-A36-16 | MAXXECUPRO-C4-G3 | 0.5 | no route | OCV intake bank 2 (OC2) | — | |
| W67 | OEM-A36-5 | MAXXECUPRO-C4-G4 | 0.5 | no route | OCV exhaust bank 2 (OE2) | — | |
| W68 | OEM-A34-13 | MAXXECUPRO-C4-H1 | 0.5 | no route | High-pressure fuel pump spill valve (FPF) | — | |
| W69 | OEM-A34-32 | MAXXECUPRO-C4-H2 | 0.5 | no route | High-pressure fuel pump spill valve (FPD) | — | |
| W70 | OEM-A35-1 | MAXXECUPRO-C4-H3 | 0.5 | no route | Canister vent valve (VPMP) | — | |
| W71 | OEM-A35-19 | MAXXECUPRO-C4-H4 | 0.5 | no route | Fuel pump control (FPC) | — | |
| W72 | OEM-A35-8 | MAXXECUPRO-C3-K2 | 0.5 | no route | Leak detection pump (MPMP) | — | |
| W73 | OEM-A36-11 | MAXXECUPRO-C3-K1 | 0.5 | no route | Purge valve (PRG) | — | |
| W74 | OEM-A33-22 | MAXXECUPRO-C1-J3 | 0.5 | no route | Mass air flow (VG) | — | |
| W75 | OEM-A34-20 | MAXXECUPRO-C1-J4 | 0.5 | no route | Manifold absolute pressure (PIM) | — | |
| W76 | OEM-A35-31 | MAXXECUPRO-C1-G2 | 0.5 | no route | Accelerator pedal position 2 (VPA2) | — | |
| W77 | OEM-A36-28 | MAXXECUPRO-C3-C3 | 0.5 | no route | Throttle position 2 (VTA2) | — | |
| W78 | OEM-A35-23 | MAXXECUPRO-C3-D1 | 0.5 | no route | Accelerator pedal position (VPA) | — | |
| W79 | OEM-A36-18 | MAXXECUPRO-C3-D2 | 0.5 | no route | Throttle position (VTA1) | — | |
| W80 | OEM-A34-21 | MAXXECUPRO-C3-D3 | 0.5 | no route | Heated oxygen sensor (OX1B, rear) | — | |
| W81 | OEM-A36-30 | MAXXECUPRO-C1-J1 | 0.5 | no route | Engine coolant temperature (THW) | — | |
| W82 | OEM-A33-12 | MAXXECUPRO-C1-J2 | 0.5 | no route | Intake air temperature (THA, in MAF) | — | |
| W83 | OEM-A36-20 | MAXXECUPRO-C4-C3 | 0.5 | no route | Oil temperature (OT) | — | |
| W84 | OEM-A33-8 | MAXXECUPRO-C3-E2 | 0.5 | no route | A/C pressure sensor (ACP) | — | |
| W85 | OEM-A34-11 | MAXXECUPRO-C3-E3 | 0.5 | no route | DI injector confirmation (IJF1) | — | |
| W86 | OEM-A34-31 | MAXXECUPRO-C3-F2 | 0.5 | no route | DI injector confirmation (IJF2) | — | |
| W87 | OEM-A34-9 | MAXXECUPRO-C3-F3 | 0.5 | no route | Fuel pressure sensor (PR) | — | |
| W88 | OEM-A35-10 | MAXXECUPRO-C4-C2 | 0.5 | no route | Fuel pump control monitor (DI) | — | |
| W89 | OEM-A35-20 | MAXXECUPRO-C4-C1 | 0.5 | no route | Canister pressure sensor (PPMP) | — | |
| W90 | OEM-A33-14 | MAXXECUPRO-C1-K3 | 0.5 | no route | Starter signal (STSW2) | — | |
| W91 | OEM-A33-15 | MAXXECUPRO-C3-A3 | 0.5 | no route | Clutch switch (CLSW) | — | |
| W92 | OEM-A33-16 | MAXXECUPRO-C3-A4 | 0.5 | no route | Neutral switch (NSW) | — | |
| W93 | OEM-A33-17 | MAXXECUPRO-C1-K4 | 0.5 | no route | Starter signal (STSW2) | — | |
| W94 | OEM-A33-3 | MAXXECUPRO-C4-D3 | 0.5 | no route | Stop light switch (ST1-) | — | |
| W95 | OEM-A33-7 | MAXXECUPRO-C4-D4 | 0.5 | no route | Stop light switch (STP) | — | |
| W96 | OEM-A35-26 | MAXXECUPRO-C3-A1 | 0.5 | no route | Starter signal (STA) | — | |
| W97 | OEM-A33-19 | MAXXECUPRO-C4-A1 | 0.5 | no route | CAN high (CANH) | — | |
| W98 | OEM-A33-18 | MAXXECUPRO-C4-A2 | 0.5 | no route | CAN low (CANL) | — |
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 (14)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | DBW_SENSOR_INPUT | tps | Only 1 throttle-position track(s) found. An electronic throttle needs two (main and sub) so the ECU can cross-check them. |
| warn | DBW_MOTOR_CURRENT | MAXXECUPRO-C3-L2 | Cannot confirm MaxxECU PRO can drive the throttle motor: MAXXECUPRO-C3-L2 "GPO 12/MOTOR 1 +" is rated 2.0 A, but the motor current at OEM-A36-2 is unknown. Add the motor's peak current from a source, or measure the motor resistance: peak ≈ 14 V ÷ R (Hondata measured 4.9 A for a Civic Si body, 10.4 A for a ZDX body; holding current is about 1 A). |
| warn | DBW_MOTOR_CURRENT | MAXXECUPRO-C3-L3 | Cannot confirm MaxxECU PRO can drive the throttle motor: MAXXECUPRO-C3-L3 "GPO 11/MOTOR 1 -" is rated 2.0 A, but the motor current at OEM-A36-1 is unknown. Add the motor's peak current from a source, or measure the motor resistance: peak ≈ 14 V ÷ R (Hondata measured 4.9 A for a Civic Si body, 10.4 A for a ZDX body; holding current is about 1 A). |
| warn | LOAD_UNKNOWN | MAXXECUPRO-C1-A1 | MAXXECUPRO-C1-A1 "GPO 5" drives OEM-A35-17 ETCS relay (MCR) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECUPRO-C1-A4 | MAXXECUPRO-C1-A4 "GPO 8/TACHO" drives OEM-A35-7 ETCS relay (+BM) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECUPRO-C1-B1 | MAXXECUPRO-C1-B1 "GPO 6" drives OEM-A35-35 A/C clutch relay (AC) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECUPRO-C1-B4 | MAXXECUPRO-C1-B4 "GPO 1" drives OEM-A35-13 EFI main relay 1 (SSHUT) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECUPRO-C1-C1 | MAXXECUPRO-C1-C1 "GPO 7" drives OEM-A35-5 Injector relay (IREL) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECUPRO-C1-C4 | MAXXECUPRO-C1-C4 "GPO 2" drives OEM-A35-12 Cooling fan relay 2 (FAN2) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECUPRO-C1-D4 | MAXXECUPRO-C1-D4 "GPO 3" drives OEM-A35-11 Cooling fan relay 3 (FAN1) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECUPRO-C1-E4 | MAXXECUPRO-C1-E4 "GPO 4" drives OEM-A33-20 Blower relay (HB) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| info | NET_FAMILY | OEM-A35-8 ↔ MAXXECUPRO-C3-K2 | OEM-A35-8 "Leak detection pump (MPMP)" [low_side_out] is wired to MAXXECUPRO-C3-K2 "INJECTOR OUT 9" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A36-11 ↔ MAXXECUPRO-C3-K1 | OEM-A36-11 "Purge valve (PRG)" [low_side_out] is wired to MAXXECUPRO-C3-K1 "INJECTOR OUT 10" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | UNMAPPED | OEM | 6 optional OEM pins are not mapped: OEM-A34-15 VVT cam sensor intake bank 2 (VV2+); OEM-A34-18 A/F ratio sensor (A1A-); OEM-A34-19 A/F ratio sensor (A1A+); OEM-A34-25 VVT cam sensor exhaust bank 2 (EV2+); OEM-A34-26 VVT cam sensor intake bank 1 (VV1+); OEM-A35-15 Tachometer output (TACH) |
Accepted (1)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-A33-2 | 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 2026-10-09. Review every wire against both manuals before building. Not wired: - OEM-A33 2: Battery constant (BATT, memory): MaxxECU MaxxECU PRO has no battery-constant input; not needed - OEM-A34 26: VVT cam sensor intake bank 1 (VV1+): no free cam_hall/cam_vr/frequency_in input on MaxxECU MaxxECU PRO - OEM-A34 25: VVT cam sensor exhaust bank 2 (EV2+): no free cam_hall/cam_vr/frequency_in input on MaxxECU MaxxECU PRO - OEM-A34 15: VVT cam sensor intake bank 2 (VV2+): no free cam_hall/cam_vr/frequency_in input on MaxxECU MaxxECU PRO - OEM-A35 15: Tachometer output (TACH): no free tacho/frequency_out/low_side/ls_hs on MaxxECU MaxxECU PRO - OEM-A34 18: A/F ratio sensor (A1A-): not classified in the library; wire by hand - OEM-A34 19: A/F ratio sensor (A1A+): not classified in the library; wire by hand
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | MaxxECU GEN1 pinout (MINI / STREET / SPORT / V1 / RACE / PRO) | http://www.maxxecu.com/webhelp/wirings-maxxecu_pinout.html | archive | 2026-10-05 | 2e37b6814690 |
| 4 | vendor_doc | Scion FR-S / Toyota 86 Repair Manual (2013) — FA20 ECM terminal pinout (SFI system) | https://gt86.me/images/0/09/2013_Scion_FR-S_Repair_Manual.pdf | — | — | — |