S2000 AP2 2006–09 cable conversion → MaxxECU MaxxECU GEN2 TRACK
AP2 2006–09 converted to cable throttle — MaxxECU — MaxxECU GEN2 TRACK
Drawn by Michael Gnankou · Rev 0 · proposal · 2026-10-11
Before you start
Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
| Status | proposal · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | none |
| Size of the job | 63 wires · 12 connectors · 5 part lines |
| Tools | Crimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink |
| Order of work | 1. Check every part against the parts list. 2. Cut and label every wire (labels: Export → Wire labels). 3. Crimp and pin connector by connector, ticking the build checklist. 4. Run the bench test with nothing plugged in and the battery disconnected. 5. Only then connect the ECU and power up. |
Build checklist
Tick each box as you go. Continuity: meter from end to end, expect under 1 Ω.
| Wire | From | To | Gauge | Colour | Cut | Label | Crimp A | Crimp B | Pin A | Pin B | Continuity |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W1 | OEM-A-2 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-A-3 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | MAXXECUGEN2T-MX1-25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | SP-14V-1 | MAXXECUGEN2T-MX2-25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-A-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-A-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-A-8 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-A-9 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-E-3 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | MAXXECUGEN2T-MX1-9 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | MAXXECUGEN2T-MX2-9 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | SP-GND-1 | MAXXECUGEN2T-MX3-9 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-A-24 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-0V-1 | MAXXECUGEN2T-MX1-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-A-7 | MAXXECUGEN2T-MX1-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-A-6 | MAXXECUGEN2T-MX1-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-A-1 | MAXXECUGEN2T-MX2-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-A-16 | MAXXECUGEN2T-MX1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-A-15 | MAXXECUGEN2T-MX1-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-A-14 | MAXXECUGEN2T-MX1-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-A-13 | MAXXECUGEN2T-MX1-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-B-5 | MAXXECUGEN2T-MX1-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-B-4 | MAXXECUGEN2T-MX1-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-B-3 | MAXXECUGEN2T-MX1-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-B-2 | MAXXECUGEN2T-MX1-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-E-17 | MAXXECUGEN2T-MX1-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-E-7 | MAXXECUGEN2T-MX1-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-B-6 | MAXXECUGEN2T-MX3-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-A-30 | MAXXECUGEN2T-MX1-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-B-8 | MAXXECUGEN2T-MX1-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-E-9 | MAXXECUGEN2T-MX2-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-E-12 | MAXXECUGEN2T-MX1-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-E-18 | MAXXECUGEN2T-MX1-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-E-8 | MAXXECUGEN2T-MX2-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-E-21 | MAXXECUGEN2T-MX2-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-A-10 | MAXXECUGEN2T-MX3-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-B-15 | MAXXECUGEN2T-MX2-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-B-18 | MAXXECUGEN2T-MX2-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-B-21 | MAXXECUGEN2T-MX3-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-E-19 | MAXXECUGEN2T-MX3-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-E-20 | MAXXECUGEN2T-MX1-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-E-1 | MAXXECUGEN2T-MX2-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-B-17 | MAXXECUGEN2T-MX2-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-B-13 | MAXXECUGEN2T-MX2-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-E-14 | MAXXECUGEN2T-MX2-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-E-15 | MAXXECUGEN2T-MX2-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-E-16 | MAXXECUGEN2T-MX2-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-A-18 | MAXXECUGEN2T-MX1-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-B-11 | MAXXECUGEN2T-MX1-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-D-1 | MAXXECUGEN2T-MX3-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-D-4 | MAXXECUGEN2T-MX3-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-D-7 | MAXXECUGEN2T-MX2-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-D-8 | MAXXECUGEN2T-MX2-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-D-9 | MAXXECUGEN2T-MX2-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-E-22 | MAXXECUGEN2T-MX2-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-E-28 | MAXXECUGEN2T-MX2-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-E-11 | MAXXECUGEN2T-MX3-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-E-24 | MAXXECUGEN2T-MX3-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-A-21 | SP-5V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | SP-5V-1 | MAXXECUGEN2T-MX1-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | SP-5V-1 | TPS-J-VCC | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | TPS-J-SIG | MAXXECUGEN2T-MX1-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | TPS-J-GND | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ |
Bench test (before first power-up)
Battery disconnected, ECU and every sensor unplugged. Meter on resistance. Each pair below must read open (OL): a reading means a pinched wire, a stray strand or a mis-pinned cavity. Then check continuity of every wire (last column of the build checklist).
| # | Probe A | Probe B | Expect | Why | Reading |
|---|---|---|---|---|---|
| 1 | MAXXECUGEN2T-MX1-20 | MAXXECUGEN2T-MX1-14 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 2 | MAXXECUGEN2T-MX1-25 | MAXXECUGEN2T-MX1-14 | open (OL) | +12 V supply must not touch sensor ground | |
| 3 | MAXXECUGEN2T-MX1-25 | MAXXECUGEN2T-MX1-9 | open (OL) | +12 V supply must not touch power ground | |
| 4 | MAXXECUGEN2T-MX1-25 | MAXXECUGEN2T-MX1-20 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 5 | MAXXECUGEN2T-MX1-9 | MAXXECUGEN2T-MX1-20 | open (OL) | power ground 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
MAXXECUGEN2T-MX1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition 1 | — | W18 | — | 0.5 | OEM-A-16 | — | — | — |
| 10 | Digital/VR 1 SIGNAL + | — | W15 | — | 0.5 | OEM-A-7 | — | — | — |
| 11 | Digital/VR 1 SIGNAL - | — | — | — | — | — | — | — | — |
| 12 | Digital/VR 1 POWER SUPPLY | — | — | — | — | — | — | — | — |
| 13 | Digital/VR 1 SHIELD | — | — | — | — | — | — | — | — |
| 14 | SENSOR GND | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 15 | CAN L | — | — | — | — | — | — | — | — |
| 16 | CAN H | — | — | — | — | — | — | — | — |
| 17 | GP out 5 (GND) | — | W33 | — | 0.5 | OEM-E-18 | — | — | — |
| 18 | Digital/VR 2 SIGNAL + | — | W16 | — | 0.5 | OEM-A-6 | — | — | — |
| 19 | Digital/VR 2 SIGNAL - | — | — | — | — | — | — | — | — |
| 2 | Ignition 2 | — | W19 | — | 0.5 | OEM-A-15 | — | — | — |
| 20 | Digital/VR 2 POWER SUPPLY | — | W60 | — | 0.5 | SP-5V-1 | — | — | — |
| 21 | Digital/VR 2 SHIELD | — | — | — | — | — | — | — | — |
| 22 | 5V power supply | — | — | — | — | — | — | — | — |
| 23 | Digital/VR 3 SIGNAL + | — | W48 | — | 0.5 | OEM-A-18 | — | — | — |
| 24 | Digital/VR 4 SIGNAL + | — | W49 | — | 0.5 | OEM-B-11 | — | — | — |
| 25 | 12V supply 1 | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 26 | AIN 1 | — | W29 | — | 0.5 | OEM-A-30 | — | — | — |
| 27 | AIN 2 | — | — | — | — | — | — | — | — |
| 28 | AIN 3 | — | W62 | — | 0.5 | TPS-J-SIG | — | — | — |
| 29 | AIN 4 | — | W30 | — | 0.5 | OEM-B-8 | — | — | — |
| 3 | Ignition 3 | — | W20 | — | 0.5 | OEM-A-14 | — | — | — |
| 30 | AIN 5 | — | W41 | — | 0.5 | OEM-E-20 | — | — | — |
| 31 | INJECTOR 1 | — | W22 | — | 0.5 | OEM-B-5 | — | — | — |
| 32 | INJECTOR 2 | — | W23 | — | 0.5 | OEM-B-4 | — | — | — |
| 33 | INJECTOR 3 | — | W24 | — | 0.5 | OEM-B-3 | — | — | — |
| 34 | INJECTOR 4 | — | W25 | — | 0.5 | OEM-B-2 | — | — | — |
| 4 | Ignition 4 | — | W21 | — | 0.5 | OEM-A-13 | — | — | — |
| 5 | GP out 1 (GND) | — | W26 | — | 0.5 | OEM-E-17 | — | — | — |
| 6 | GP out 2 (GND) | — | W27 | — | 0.5 | OEM-E-7 | — | — | — |
| 7 | GP out 3 (GND) | — | — | — | — | — | — | — | — |
| 8 | GP out 4 (GND) | — | W32 | — | 0.5 | OEM-E-12 | — | — | — |
| 9 | Engine gnd | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
MAXXECUGEN2T-MX2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition 5 | — | — | — | — | — | — | — | — |
| 10 | WBO2 Sensor 1 VS | — | — | — | — | — | — | — | — |
| 11 | WBO2 Sensor 1 COM/VREF | — | — | — | — | — | — | — | — |
| 12 | GP OUT 7 / WBO2 Sensor 1 H- | — | W35 | — | 0.5 | OEM-E-21 | — | — | — |
| 13 | AIN 9 | — | W45 | — | 0.5 | OEM-E-14 | — | — | — |
| 14 | AIN 10 | — | W46 | — | 0.5 | OEM-E-15 | — | — | — |
| 15 | AIN 11 | — | W47 | — | 0.5 | OEM-E-16 | — | — | — |
| 16 | AIN 12 | — | W52 | — | 0.5 | OEM-D-7 | — | — | — |
| 17 | AIN 13 | — | W53 | — | 0.5 | OEM-D-8 | — | — | — |
| 18 | WBO2 sensor 1 RCAL | — | — | — | — | — | — | — | — |
| 19 | WBO2 sensor 1 IP | — | — | — | — | — | — | — | — |
| 2 | Ignition 6 | — | — | — | — | — | — | — | — |
| 20 | 12V WBO2 sensor 1 H+ | — | — | — | — | — | — | — | — |
| 21 | WBO2 sensor 1 SHIELD | — | — | — | — | — | — | — | — |
| 22 | AIN 14 | — | W54 | — | 0.5 | OEM-D-9 | — | — | — |
| 23 | AIN 15 | — | W55 | — | 0.5 | OEM-E-22 | — | — | — |
| 24 | 12V supply 3 | — | W31 | — | 0.5 | OEM-E-9 | — | — | — |
| 25 | 12V supply 2 | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 26 | KNOCK1 SHIELD | — | — | — | — | — | — | — | — |
| 27 | KNOCK 1- | — | — | — | — | — | — | — | — |
| 28 | KNOCK 1+ | — | W17 | — | 0.5 | OEM-A-1 | — | — | — |
| 29 | KNOCK 2 SHIELD | — | — | — | — | — | — | — | — |
| 3 | GP out 6 (GND) | — | W34 | — | 0.5 | OEM-E-8 | — | — | — |
| 30 | KNOCK 2- | — | — | — | — | — | — | — | — |
| 31 | KNOCK 2+ | — | — | — | — | — | — | — | — |
| 32 | AIN 16 | — | W56 | — | 0.5 | OEM-E-28 | — | — | — |
| 33 | INJECTOR 5 | — | W37 | — | 0.5 | OEM-B-15 | — | — | — |
| 34 | INJECTOR 6 | — | W38 | — | 0.5 | OEM-B-18 | — | — | — |
| 4 | AIN 6 | — | W42 | — | 0.5 | OEM-E-1 | — | — | — |
| 5 | AIN 7 | — | W43 | — | 0.5 | OEM-B-17 | — | — | — |
| 6 | AIN 8 | — | W44 | — | 0.5 | OEM-B-13 | — | — | — |
| 7 | GP out 13 (H-BRIDGE 1) | — | — | — | — | — | — | — | — |
| 8 | GP out 14 (H-BRIDGE 1) | — | — | — | — | — | — | — | — |
| 9 | Engine gnd | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
MAXXECUGEN2T-MX3
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | GP out 15 (H-BRIDGE 2) | — | — | — | — | — | — | — | — |
| 10 | WBO2 sensor 2 VS | — | — | — | — | — | — | — | — |
| 11 | WBO2 sensor 2 COM/VREF | — | — | — | — | — | — | — | — |
| 12 | GP Out 8 (GND) / WBO2 Sensor 2 H- | — | W36 | — | 0.5 | OEM-A-10 | — | — | — |
| 14 | GP OUT 9 (12V) | — | W28 | — | 0.5 | OEM-B-6 | — | — | — |
| 15 | GP OUT 10 (12V) | — | — | — | — | — | — | — | — |
| 16 | GP OUT 11 (12V) | — | — | — | — | — | — | — | — |
| 17 | GP OUT 12 (12V) | — | — | — | — | — | — | — | — |
| 18 | WBO2 sensor 2 RCAL | — | — | — | — | — | — | — | — |
| 19 | WBO2 sensor 2 IP | — | — | — | — | — | — | — | — |
| 2 | GP out 16 (H-BRIDGE 2) | — | — | — | — | — | — | — | — |
| 20 | 12V WBO2 sensor 2 (H+) | — | — | — | — | — | — | — | — |
| 21 | Digital/VR 5 SIGNAL + | — | W50 | — | 0.5 | OEM-D-1 | — | — | — |
| 22 | Digital/VR 5 SIGNAL - | — | — | — | — | — | — | — | — |
| 23 | Digital/VR 5 SHIELD | — | — | — | — | — | — | — | — |
| 24 | CAN 2 L | — | W58 | — | 0.5 | OEM-E-24 | — | — | — |
| 25 | CAN 2 H | — | W57 | — | 0.5 | OEM-E-11 | — | — | — |
| 26 | Digital/VR 6 SIGNAL + | — | W51 | — | 0.5 | OEM-D-4 | — | — | — |
| 27 | Digital/VR 6 SIGNAL - | — | — | — | — | — | — | — | — |
| 28 | Digital/VR 6 SHIELD | — | — | — | — | — | — | — | — |
| 29 | INJECTOR 7 | — | W39 | — | 0.5 | OEM-B-21 | — | — | — |
| 3 | Ignition 7 | — | — | — | — | — | — | — | — |
| 30 | INJECTOR 8 | — | W40 | — | 0.5 | OEM-E-19 | — | — | — |
| 4 | Ignition 8 | — | — | — | — | — | — | — | — |
| 9 | Engine gnd | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
OEM-A
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Knock sensor | — | W17 | — | 0.5 | MAXXECUGEN2T-MX2-28 | — | — | — |
| 2 | Ignition power 2 | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 3 | Ignition power 1 | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 4 | Power ground 2 | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Power ground 1 | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | Cam position sensor (T2) | — | W16 | — | 0.5 | MAXXECUGEN2T-MX1-18 | — | — | — |
| 7 | Crank position sensor (T1) | — | W15 | — | 0.5 | MAXXECUGEN2T-MX1-10 | — | — | — |
| 8 | Logic ground 2 | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 9 | Logic ground 1 | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 10 | A/F sensor heater | — | W36 | — | 0.5 | MAXXECUGEN2T-MX3-12 | — | — | — |
| 11 | Unused cavity | — | — | — | — | — | — | — | — |
| 12 | Unused cavity | — | — | — | — | — | — | — | — |
| 13 | Ignition coil 4 | — | W21 | — | 0.5 | MAXXECUGEN2T-MX1-4 | — | — | — |
| 14 | Ignition coil 3 | — | W20 | — | 0.5 | MAXXECUGEN2T-MX1-3 | — | — | — |
| 15 | Ignition coil 2 | — | W19 | — | 0.5 | MAXXECUGEN2T-MX1-2 | — | — | — |
| 16 | Ignition coil 1 | — | W18 | — | 0.5 | MAXXECUGEN2T-MX1-1 | — | — | — |
| 17 | Unused cavity | — | — | — | — | — | — | — | — |
| 18 | Vehicle speed sensor | — | W48 | — | 0.5 | MAXXECUGEN2T-MX1-23 | — | — | — |
| 19 | Unused cavity | — | — | — | — | — | — | — | — |
| 20 | Sensor voltage 2 | — | — | — | — | — | — | — | — |
| 21 | Sensor voltage 1 | — | W59 | — | 0.5 | SP-5V-1 | — | — | — |
| 22 | Unused cavity | — | — | — | — | — | — | — | — |
| 23 | Sensor ground 2 | — | — | — | — | — | — | — | — |
| 24 | Sensor ground 1 | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 25 | Accelerator pedal position B | — | — | — | — | — | — | — | — |
| 26 | Accelerator pedal position A | — | — | — | — | — | — | — | — |
| 27 | Unused cavity | — | — | — | — | — | — | — | — |
| 28 | A/F sensor signal − | — | — | — | — | — | — | — | — |
| 29 | Unused cavity | — | — | — | — | — | — | — | — |
| 30 | MAP sensor | — | W29 | — | 0.5 | MAXXECUGEN2T-MX1-26 | — | — | — |
| 31 | A/F sensor signal + | — | — | — | — | — | — | — | — |
OEM-B
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Unused cavity | — | — | — | — | — | — | — | — |
| 2 | Injector 4 | — | W25 | — | 0.5 | MAXXECUGEN2T-MX1-34 | — | — | — |
| 3 | Injector 3 | — | W24 | — | 0.5 | MAXXECUGEN2T-MX1-33 | — | — | — |
| 4 | Injector 2 | — | W23 | — | 0.5 | MAXXECUGEN2T-MX1-32 | — | — | — |
| 5 | Injector 1 | — | W22 | — | 0.5 | MAXXECUGEN2T-MX1-31 | — | — | — |
| 6 | VTEC solenoid | — | W28 | — | 0.5 | MAXXECUGEN2T-MX3-14 | — | — | — |
| 7 | Unused cavity | — | — | — | — | — | — | — | — |
| 8 | Coolant temp sensor | — | W30 | — | 0.5 | MAXXECUGEN2T-MX1-29 | — | — | — |
| 9 | Unused cavity | — | — | — | — | — | — | — | — |
| 10 | Alternator L signal | — | — | — | — | — | — | — | — |
| 11 | VTEC oil pressure switch | — | W49 | — | 0.5 | MAXXECUGEN2T-MX1-24 | — | — | — |
| 12 | Unused cavity | — | — | — | — | — | — | — | — |
| 13 | Alternator FR signal | — | W44 | — | 0.5 | MAXXECUGEN2T-MX2-6 | — | — | — |
| 14 | Unused cavity | — | — | — | — | — | — | — | — |
| 15 | Engine mount control solenoid | — | W37 | — | 0.5 | MAXXECUGEN2T-MX2-33 | — | — | — |
| 16 | Unused cavity | — | — | — | — | — | — | — | — |
| 17 | Intake air temp sensor | — | W43 | — | 0.5 | MAXXECUGEN2T-MX2-5 | — | — | — |
| 18 | Alternator control | — | W38 | — | 0.5 | MAXXECUGEN2T-MX2-34 | — | — | — |
| 19 | Throttle actuator command to throttle control module (SEFD) | — | — | — | — | — | — | — | — |
| 20 | Throttle actuator command to throttle control module (SEDF) | — | — | — | — | — | — | — | — |
| 21 | Evap canister purge valve | — | W39 | — | 0.5 | MAXXECUGEN2T-MX3-29 | — | — | — |
| 22 | Unused cavity | — | — | — | — | — | — | — | — |
| 23 | Unused cavity | — | — | — | — | — | — | — | — |
| 24 | Unused cavity | — | — | — | — | — | — | — | — |
OEM-D
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Cruise set switch | — | W50 | — | 0.5 | MAXXECUGEN2T-MX3-21 | — | — | — |
| 2 | Unused cavity | — | — | — | — | — | — | — | — |
| 3 | Unused cavity | — | — | — | — | — | — | — | — |
| 4 | Cruise main switch | — | W51 | — | 0.5 | MAXXECUGEN2T-MX3-26 | — | — | — |
| 5 | Unused cavity | — | — | — | — | — | — | — | — |
| 6 | Unused cavity | — | — | — | — | — | — | — | — |
| 7 | Cruise resume switch | — | W52 | — | 0.5 | MAXXECUGEN2T-MX2-16 | — | — | — |
| 8 | Brake pedal position switch | — | W53 | — | 0.5 | MAXXECUGEN2T-MX2-17 | — | — | — |
| 9 | Cruise clutch signal | — | W54 | — | 0.5 | MAXXECUGEN2T-MX2-22 | — | — | — |
| 10 | Unused cavity | — | — | — | — | — | — | — | — |
| 11 | Unused cavity | — | — | — | — | — | — | — | — |
| 12 | Unused cavity | — | — | — | — | — | — | — | — |
| 13 | Unused cavity | — | — | — | — | — | — | — | — |
| 14 | Unused cavity | — | — | — | — | — | — | — | — |
| 15 | Throttle actuator relay | — | — | — | — | — | — | — | — |
| 16 | Unused cavity | — | — | — | — | — | — | — | — |
| 17 | Unused cavity | — | — | — | — | — | — | — | — |
OEM-E
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Coolant temp sensor 2 | — | W42 | — | 0.5 | MAXXECUGEN2T-MX2-4 | — | — | — |
| 2 | Unused cavity | — | — | — | — | — | — | — | — |
| 3 | Logic ground 3 | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 4 | Sensor ground 3 | — | — | — | — | — | — | — | — |
| 5 | Sensor voltage 3 | — | — | — | — | — | — | — | — |
| 6 | Unused cavity | — | — | — | — | — | — | — | — |
| 7 | Main relay control | — | W27 | — | 0.5 | MAXXECUGEN2T-MX1-6 | — | — | — |
| 8 | A/F sensor heater relay | — | W34 | — | 0.5 | MAXXECUGEN2T-MX2-3 | — | — | — |
| 9 | Ignition signal | — | W31 | — | 0.5 | MAXXECUGEN2T-MX2-24 | — | — | — |
| 10 | Unused cavity | — | — | — | — | — | — | — | — |
| 11 | CAN H | — | W57 | — | 0.5 | MAXXECUGEN2T-MX3-25 | — | — | — |
| 12 | Radiator fan control | — | W32 | — | 0.5 | MAXXECUGEN2T-MX1-8 | — | — | — |
| 13 | Multiplex communication | — | — | — | — | — | — | — | — |
| 14 | Fuel tank pressure sensor | — | W45 | — | 0.5 | MAXXECUGEN2T-MX2-13 | — | — | — |
| 15 | Electrical load detector | — | W46 | — | 0.5 | MAXXECUGEN2T-MX2-14 | — | — | — |
| 16 | Power steering load detector | — | W47 | — | 0.5 | MAXXECUGEN2T-MX2-15 | — | — | — |
| 17 | Fuel pump relay | — | W26 | — | 0.5 | MAXXECUGEN2T-MX1-5 | — | — | — |
| 18 | A/C clutch relay | — | W33 | — | 0.5 | MAXXECUGEN2T-MX1-17 | — | — | — |
| 19 | Evap canister vent shut valve | — | W40 | — | 0.5 | MAXXECUGEN2T-MX3-30 | — | — | — |
| 20 | Secondary O2 sensor | — | W41 | — | 0.5 | MAXXECUGEN2T-MX1-30 | — | — | — |
| 21 | Secondary O2 heater | — | W35 | — | 0.5 | MAXXECUGEN2T-MX2-12 | — | — | — |
| 22 | Brake pedal switch | — | W55 | — | 0.5 | MAXXECUGEN2T-MX2-23 | — | — | — |
| 23 | Unused cavity | — | — | — | — | — | — | — | — |
| 24 | CAN L | — | W58 | — | 0.5 | MAXXECUGEN2T-MX3-24 | — | — | — |
| 25 | Engine speed pulse (tacho) | — | — | — | — | — | — | — | — |
| 26 | Vehicle speed output | — | — | — | — | — | — | — | — |
| 27 | Immobilizer code | — | — | — | — | — | — | — | — |
| 28 | A/C switch signal | — | W56 | — | 0.5 | MAXXECUGEN2T-MX2-32 | — | — | — |
| 29 | Service check signal | — | — | — | — | — | — | — | — |
| 30 | Write enable signal | — | — | — | — | — | — | — | — |
| 31 | Unused cavity | — | — | — | — | — | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W13 | — | 0.5 | OEM-A-24 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | MAXXECUGEN2T-MX1-14 | — | — | — |
| 1 | — | — | W63 | — | 0.5 | TPS-J-GND | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-A-2 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | MAXXECUGEN2T-MX2-25 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-A-3 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | MAXXECUGEN2T-MX1-25 | — | — | — |
SP-5V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W59 | — | 0.5 | OEM-A-21 | — | — | — |
| 1 | — | — | W60 | — | 0.5 | MAXXECUGEN2T-MX1-20 | — | — | — |
| 1 | — | — | W61 | — | 0.5 | TPS-J-VCC | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W12 | — | 0.85 | MAXXECUGEN2T-MX3-9 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-A-8 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-A-4 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-A-5 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-A-9 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | OEM-E-3 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | MAXXECUGEN2T-MX1-9 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | MAXXECUGEN2T-MX2-9 | — | — | — |
TPS-J
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| VCC | 5V supply in | — | W61 | — | 0.5 | SP-5V-1 | — | — | — |
| SIG | Throttle position signal | — | W62 | — | 0.5 | MAXXECUGEN2T-MX1-28 | — | — | — |
| GND | Sensor ground | — | W63 | — | 0.5 | SP-0V-1 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-A-1 | Knock sensor | knock_in | MAXXECUGEN2T-MX2-28 | KNOCK 1+ | knock_in | single_source | |
| OEM-A-10 | A/F sensor heater | low_side_out | MAXXECUGEN2T-MX3-12 | GP Out 8 (GND) / WBO2 Sensor 2 H- | low_side_out | single_source | |
| OEM-A-11 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-12 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-13 | Ignition coil 4 | ignition_out | MAXXECUGEN2T-MX1-4 | Ignition 4 | ignition_out | single_source | |
| OEM-A-14 | Ignition coil 3 | ignition_out | MAXXECUGEN2T-MX1-3 | Ignition 3 | ignition_out | single_source | |
| OEM-A-15 | Ignition coil 2 | ignition_out | MAXXECUGEN2T-MX1-2 | Ignition 2 | ignition_out | single_source | |
| OEM-A-16 | Ignition coil 1 | ignition_out | MAXXECUGEN2T-MX1-1 | Ignition 1 | ignition_out | single_source | |
| OEM-A-17 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-18 | Vehicle speed sensor | digital_in | MAXXECUGEN2T-MX1-23 | Digital/VR 3 SIGNAL + | digital_in | single_source | |
| OEM-A-19 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-2 | Ignition power 2 | power_in | MAXXECUGEN2T-MX1-25 + MAXXECUGEN2T-MX2-25 | 12V supply 1 + 12V supply 2 | power_in | single_source | |
| OEM-A-20 | Sensor voltage 2 | vref | — | — | — | corroborated | |
| OEM-A-21 | Sensor voltage 1 | vref | MAXXECUGEN2T-MX1-20 + TPS-J-VCC | Digital/VR 2 POWER SUPPLY + 5V supply in | power_in + vref | single_source | |
| OEM-A-22 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-23 | Sensor ground 2 | sensor_ground | — | — | — | corroborated | |
| OEM-A-24 | Sensor ground 1 | sensor_ground | MAXXECUGEN2T-MX1-14 + TPS-J-GND | SENSOR GND + Sensor ground | sensor_ground | single_source | |
| OEM-A-25 | Accelerator pedal position B | analog_in | — | — | — | corroborated | |
| OEM-A-26 | Accelerator pedal position A | analog_in | — | — | — | corroborated | |
| OEM-A-27 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-28 | A/F sensor signal − | — | — | — | — | single_source | |
| OEM-A-29 | Unused cavity | — | — | — | — | unverified | |
| OEM-A-3 | Ignition power 1 | power_in | MAXXECUGEN2T-MX1-25 + MAXXECUGEN2T-MX2-25 | 12V supply 1 + 12V supply 2 | power_in | single_source | |
| OEM-A-30 | MAP sensor | analog_in | MAXXECUGEN2T-MX1-26 | AIN 1 | analog_in | single_source | |
| OEM-A-31 | A/F sensor signal + | — | — | — | — | single_source | |
| OEM-A-4 | Power ground 2 | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | single_source | |
| OEM-A-5 | Power ground 1 | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | single_source | |
| OEM-A-6 | Cam position sensor (T2) | trigger_in | MAXXECUGEN2T-MX1-18 | Digital/VR 2 SIGNAL + | trigger_in | single_source | |
| OEM-A-7 | Crank position sensor (T1) | trigger_in | MAXXECUGEN2T-MX1-10 | Digital/VR 1 SIGNAL + | trigger_in | single_source | |
| OEM-A-8 | Logic ground 2 | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | single_source | |
| OEM-A-9 | Logic ground 1 | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | single_source | |
| OEM-B-1 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-10 | Alternator L signal | — | — | — | — | single_source | |
| OEM-B-11 | VTEC oil pressure switch | digital_in | MAXXECUGEN2T-MX1-24 | Digital/VR 4 SIGNAL + | digital_in | single_source | |
| OEM-B-12 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-13 | Alternator FR signal | analog_in | MAXXECUGEN2T-MX2-6 | AIN 8 | analog_in | single_source | |
| OEM-B-14 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-15 | Engine mount control solenoid | low_side_out | MAXXECUGEN2T-MX2-33 | INJECTOR 5 | injector_out | single_source | |
| OEM-B-16 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-17 | Intake air temp sensor | temp_in | MAXXECUGEN2T-MX2-5 | AIN 7 | analog_in | single_source | |
| OEM-B-18 | Alternator control | low_side_out | MAXXECUGEN2T-MX2-34 | INJECTOR 6 | injector_out | single_source | |
| OEM-B-19 | Throttle actuator command to throttle control module (SEFD) | — | — | — | — | conflict | |
| OEM-B-2 | Injector 4 | injector_out | MAXXECUGEN2T-MX1-34 | INJECTOR 4 | injector_out | single_source | |
| OEM-B-20 | Throttle actuator command to throttle control module (SEDF) | — | — | — | — | conflict | |
| OEM-B-21 | Evap canister purge valve | low_side_out | MAXXECUGEN2T-MX3-29 | INJECTOR 7 | injector_out | single_source | |
| OEM-B-22 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-23 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-24 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-3 | Injector 3 | injector_out | MAXXECUGEN2T-MX1-33 | INJECTOR 3 | injector_out | single_source | |
| OEM-B-4 | Injector 2 | injector_out | MAXXECUGEN2T-MX1-32 | INJECTOR 2 | injector_out | single_source | |
| OEM-B-5 | Injector 1 | injector_out | MAXXECUGEN2T-MX1-31 | INJECTOR 1 | injector_out | single_source | |
| OEM-B-6 | VTEC solenoid | high_side_out | MAXXECUGEN2T-MX3-14 | GP OUT 9 (12V) | high_side_out | single_source | |
| OEM-B-7 | Unused cavity | — | — | — | — | unverified | |
| OEM-B-8 | Coolant temp sensor | temp_in | MAXXECUGEN2T-MX1-29 | AIN 4 | analog_in | single_source | |
| OEM-B-9 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-1 | Cruise set switch | digital_in | MAXXECUGEN2T-MX3-21 | Digital/VR 5 SIGNAL + | digital_in | single_source | |
| OEM-D-10 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-11 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-12 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-13 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-14 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-15 | Throttle actuator relay | low_side_out | — | — | — | single_source | |
| OEM-D-16 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-17 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-2 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-3 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-4 | Cruise main switch | digital_in | MAXXECUGEN2T-MX3-26 | Digital/VR 6 SIGNAL + | digital_in | single_source | |
| OEM-D-5 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-6 | Unused cavity | — | — | — | — | unverified | |
| OEM-D-7 | Cruise resume switch | digital_in | MAXXECUGEN2T-MX2-16 | AIN 12 | analog_in | single_source | |
| OEM-D-8 | Brake pedal position switch | digital_in | MAXXECUGEN2T-MX2-17 | AIN 13 | analog_in | single_source | |
| OEM-D-9 | Cruise clutch signal | digital_in | MAXXECUGEN2T-MX2-22 | AIN 14 | analog_in | single_source | |
| OEM-E-1 | Coolant temp sensor 2 | temp_in | MAXXECUGEN2T-MX2-4 | AIN 6 | analog_in | single_source | |
| OEM-E-10 | Unused cavity | — | — | — | — | unverified | |
| OEM-E-11 | CAN H | can_h | MAXXECUGEN2T-MX3-25 | CAN 2 H | can_h | single_source | |
| OEM-E-12 | Radiator fan control | low_side_out | MAXXECUGEN2T-MX1-8 | GP out 4 (GND) | low_side_out | single_source | |
| OEM-E-13 | Multiplex communication | serial | — | — | — | single_source | |
| OEM-E-14 | Fuel tank pressure sensor | analog_in | MAXXECUGEN2T-MX2-13 | AIN 9 | analog_in | single_source | |
| OEM-E-15 | Electrical load detector | analog_in | MAXXECUGEN2T-MX2-14 | AIN 10 | analog_in | single_source | |
| OEM-E-16 | Power steering load detector | analog_in | MAXXECUGEN2T-MX2-15 | AIN 11 | analog_in | corroborated | |
| OEM-E-17 | Fuel pump relay | low_side_out | MAXXECUGEN2T-MX1-5 | GP out 1 (GND) | low_side_out | single_source | |
| OEM-E-18 | A/C clutch relay | low_side_out | MAXXECUGEN2T-MX1-17 | GP out 5 (GND) | low_side_out | single_source | |
| OEM-E-19 | Evap canister vent shut valve | low_side_out | MAXXECUGEN2T-MX3-30 | INJECTOR 8 | injector_out | single_source | |
| OEM-E-2 | Unused cavity | — | — | — | — | unverified | |
| OEM-E-20 | Secondary O2 sensor | lambda_nb_in | MAXXECUGEN2T-MX1-30 | AIN 5 | analog_in | single_source | |
| OEM-E-21 | Secondary O2 heater | low_side_out | MAXXECUGEN2T-MX2-12 | GP OUT 7 / WBO2 Sensor 1 H- | low_side_out | single_source | |
| OEM-E-22 | Brake pedal switch | digital_in | MAXXECUGEN2T-MX2-23 | AIN 15 | analog_in | single_source | |
| OEM-E-23 | Unused cavity | — | — | — | — | unverified | |
| OEM-E-24 | CAN L | can_l | MAXXECUGEN2T-MX3-24 | CAN 2 L | can_l | single_source | |
| OEM-E-25 | Engine speed pulse (tacho) | tacho_out | — | — | — | single_source | |
| OEM-E-26 | Vehicle speed output | tacho_out | — | — | — | single_source | |
| OEM-E-27 | Immobilizer code | — | — | — | — | single_source | |
| OEM-E-28 | A/C switch signal | digital_in | MAXXECUGEN2T-MX2-32 | AIN 16 | analog_in | single_source | |
| OEM-E-29 | Service check signal | — | — | — | — | single_source | |
| OEM-E-3 | Logic ground 3 | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | single_source | |
| OEM-E-30 | Write enable signal | — | — | — | — | single_source | |
| OEM-E-31 | Unused cavity | — | — | — | — | unverified | |
| OEM-E-4 | Sensor ground 3 | sensor_ground | — | — | — | corroborated | |
| OEM-E-5 | Sensor voltage 3 | vref | — | — | — | corroborated | |
| OEM-E-6 | Unused cavity | — | — | — | — | unverified | |
| OEM-E-7 | Main relay control | low_side_out | MAXXECUGEN2T-MX1-6 | GP out 2 (GND) | low_side_out | single_source | |
| OEM-E-8 | A/F sensor heater relay | low_side_out | MAXXECUGEN2T-MX2-3 | GP out 6 (GND) | low_side_out | single_source | |
| OEM-E-9 | Ignition signal | digital_in | MAXXECUGEN2T-MX2-24 | 12V supply 3 | digital_in | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-A-2 | SP-14V-1 | 0.85 | no route | Ignition power 2 | — | |
| W2 | OEM-A-3 | SP-14V-1 | 0.85 | no route | Ignition power 1 | — | |
| W3 | SP-14V-1 | MAXXECUGEN2T-MX1-25 | 0.85 | no route | 12V supply 1 | — | |
| W4 | SP-14V-1 | MAXXECUGEN2T-MX2-25 | 0.85 | no route | 12V supply 2 | — | |
| W5 | OEM-A-4 | SP-GND-1 | 0.85 | no route | Power ground 2 | — | |
| W6 | OEM-A-5 | SP-GND-1 | 0.85 | no route | Power ground 1 | — | |
| W7 | OEM-A-8 | SP-GND-1 | 0.85 | no route | Logic ground 2 | — | |
| W8 | OEM-A-9 | SP-GND-1 | 0.85 | no route | Logic ground 1 | — | |
| W9 | OEM-E-3 | SP-GND-1 | 0.85 | no route | Logic ground 3 | — | |
| W10 | SP-GND-1 | MAXXECUGEN2T-MX1-9 | 0.85 | no route | Engine gnd | — | |
| W11 | SP-GND-1 | MAXXECUGEN2T-MX2-9 | 0.85 | no route | Engine gnd | — | |
| W12 | SP-GND-1 | MAXXECUGEN2T-MX3-9 | 0.85 | no route | Engine gnd | — | |
| W13 | OEM-A-24 | SP-0V-1 | 0.5 | no route | Sensor ground 1 | — | |
| W14 | SP-0V-1 | MAXXECUGEN2T-MX1-14 | 0.5 | no route | SENSOR GND | — | |
| W15 | OEM-A-7 | MAXXECUGEN2T-MX1-10 | 0.5 | no route | Crank position sensor (T1) | — | |
| W16 | OEM-A-6 | MAXXECUGEN2T-MX1-18 | 0.5 | no route | Cam position sensor (T2) | — | |
| W17 | OEM-A-1 | MAXXECUGEN2T-MX2-28 | 0.5 | no route | Knock sensor | — | |
| W18 | OEM-A-16 | MAXXECUGEN2T-MX1-1 | 0.5 | no route | Ignition coil 1 | — | |
| W19 | OEM-A-15 | MAXXECUGEN2T-MX1-2 | 0.5 | no route | Ignition coil 2 | — | |
| W20 | OEM-A-14 | MAXXECUGEN2T-MX1-3 | 0.5 | no route | Ignition coil 3 | — | |
| W21 | OEM-A-13 | MAXXECUGEN2T-MX1-4 | 0.5 | no route | Ignition coil 4 | — | |
| W22 | OEM-B-5 | MAXXECUGEN2T-MX1-31 | 0.5 | no route | Injector 1 | — | |
| W23 | OEM-B-4 | MAXXECUGEN2T-MX1-32 | 0.5 | no route | Injector 2 | — | |
| W24 | OEM-B-3 | MAXXECUGEN2T-MX1-33 | 0.5 | no route | Injector 3 | — | |
| W25 | OEM-B-2 | MAXXECUGEN2T-MX1-34 | 0.5 | no route | Injector 4 | — | |
| W26 | OEM-E-17 | MAXXECUGEN2T-MX1-5 | 0.5 | no route | Fuel pump relay | — | |
| W27 | OEM-E-7 | MAXXECUGEN2T-MX1-6 | 0.5 | no route | Main relay control | — | |
| W28 | OEM-B-6 | MAXXECUGEN2T-MX3-14 | 0.5 | no route | VTEC solenoid | — | |
| W29 | OEM-A-30 | MAXXECUGEN2T-MX1-26 | 0.5 | no route | MAP sensor | — | |
| W30 | OEM-B-8 | MAXXECUGEN2T-MX1-29 | 0.5 | no route | Coolant temp sensor | — | |
| W31 | OEM-E-9 | MAXXECUGEN2T-MX2-24 | 0.5 | no route | Ignition signal | — | |
| W32 | OEM-E-12 | MAXXECUGEN2T-MX1-8 | 0.5 | no route | Radiator fan control | — | |
| W33 | OEM-E-18 | MAXXECUGEN2T-MX1-17 | 0.5 | no route | A/C clutch relay | — | |
| W34 | OEM-E-8 | MAXXECUGEN2T-MX2-3 | 0.5 | no route | A/F sensor heater relay | — | |
| W35 | OEM-E-21 | MAXXECUGEN2T-MX2-12 | 0.5 | no route | Secondary O2 heater | — | |
| W36 | OEM-A-10 | MAXXECUGEN2T-MX3-12 | 0.5 | no route | A/F sensor heater | — | |
| W37 | OEM-B-15 | MAXXECUGEN2T-MX2-33 | 0.5 | no route | Engine mount control solenoid | — | |
| W38 | OEM-B-18 | MAXXECUGEN2T-MX2-34 | 0.5 | no route | Alternator control | — | |
| W39 | OEM-B-21 | MAXXECUGEN2T-MX3-29 | 0.5 | no route | Evap canister purge valve | — | |
| W40 | OEM-E-19 | MAXXECUGEN2T-MX3-30 | 0.5 | no route | Evap canister vent shut valve | — | |
| W41 | OEM-E-20 | MAXXECUGEN2T-MX1-30 | 0.5 | no route | Secondary O2 sensor | — | |
| W42 | OEM-E-1 | MAXXECUGEN2T-MX2-4 | 0.5 | no route | Coolant temp sensor 2 | — | |
| W43 | OEM-B-17 | MAXXECUGEN2T-MX2-5 | 0.5 | no route | Intake air temp sensor | — | |
| W44 | OEM-B-13 | MAXXECUGEN2T-MX2-6 | 0.5 | no route | Alternator FR signal | — | |
| W45 | OEM-E-14 | MAXXECUGEN2T-MX2-13 | 0.5 | no route | Fuel tank pressure sensor | — | |
| W46 | OEM-E-15 | MAXXECUGEN2T-MX2-14 | 0.5 | no route | Electrical load detector | — | |
| W47 | OEM-E-16 | MAXXECUGEN2T-MX2-15 | 0.5 | no route | Power steering load detector | — | |
| W48 | OEM-A-18 | MAXXECUGEN2T-MX1-23 | 0.5 | no route | Vehicle speed sensor | — | |
| W49 | OEM-B-11 | MAXXECUGEN2T-MX1-24 | 0.5 | no route | VTEC oil pressure switch | — | |
| W50 | OEM-D-1 | MAXXECUGEN2T-MX3-21 | 0.5 | no route | Cruise set switch | — | |
| W51 | OEM-D-4 | MAXXECUGEN2T-MX3-26 | 0.5 | no route | Cruise main switch | — | |
| W52 | OEM-D-7 | MAXXECUGEN2T-MX2-16 | 0.5 | no route | Cruise resume switch | — | |
| W53 | OEM-D-8 | MAXXECUGEN2T-MX2-17 | 0.5 | no route | Brake pedal position switch | — | |
| W54 | OEM-D-9 | MAXXECUGEN2T-MX2-22 | 0.5 | no route | Cruise clutch signal | — | |
| W55 | OEM-E-22 | MAXXECUGEN2T-MX2-23 | 0.5 | no route | Brake pedal switch | — | |
| W56 | OEM-E-28 | MAXXECUGEN2T-MX2-32 | 0.5 | no route | A/C switch signal | — | |
| W57 | OEM-E-11 | MAXXECUGEN2T-MX3-25 | 0.5 | no route | CAN H | — | |
| W58 | OEM-E-24 | MAXXECUGEN2T-MX3-24 | 0.5 | no route | CAN L | — | |
| W59 | OEM-A-21 | SP-5V-1 | 0.5 | no route | Sensor voltage 1 | — | |
| W60 | SP-5V-1 | MAXXECUGEN2T-MX1-20 | 0.5 | no route | Digital/VR 2 POWER SUPPLY | — | |
| W61 | SP-5V-1 | TPS-J-VCC | 0.5 | no route | 5V supply in | — | |
| W62 | TPS-J-SIG | MAXXECUGEN2T-MX1-28 | 0.5 | no route | Throttle position signal | — | |
| W63 | TPS-J-GND | SP-0V-1 | 0.5 | no route | Sensor ground | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | S2K-0609-ECU-A | Honda | S2000 2006–09 ECU plug A (P/N unknown) | 1.000 | ea |
| connector | S2K-0609-ECU-B | Honda | S2000 2006–09 ECU plug B (P/N unknown) | 1.000 | ea |
| connector | S2K-0609-ECU-D | Honda | S2000 2006–09 ECU plug D (P/N unknown) | 1.000 | ea |
| connector | S2K-0609-ECU-E | Honda | S2000 2006–09 ECU plug E (P/N unknown) | 1.000 | ea |
| connector | TPS-3W | Generic | 3-way throttle position sensor plug (match to your throttle body) | 1.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (16)
| Severity | Code | Subject | Message |
|---|---|---|---|
| warn | NET_FAMILY | OEM-D-7 ↔ MAXXECUGEN2T-MX2-16 | OEM-D-7 "Cruise resume switch" [digital_in] is wired to MAXXECUGEN2T-MX2-16 "AIN 12" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value. |
| warn | NET_FAMILY | OEM-D-8 ↔ MAXXECUGEN2T-MX2-17 | OEM-D-8 "Brake pedal position switch" [digital_in] is wired to MAXXECUGEN2T-MX2-17 "AIN 13" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value. |
| warn | NET_FAMILY | OEM-D-9 ↔ MAXXECUGEN2T-MX2-22 | OEM-D-9 "Cruise clutch signal" [digital_in] is wired to MAXXECUGEN2T-MX2-22 "AIN 14" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value. |
| warn | NET_FAMILY | OEM-E-22 ↔ MAXXECUGEN2T-MX2-23 | OEM-E-22 "Brake pedal switch" [digital_in] is wired to MAXXECUGEN2T-MX2-23 "AIN 15" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value. |
| warn | NET_FAMILY | OEM-E-28 ↔ MAXXECUGEN2T-MX2-32 | OEM-E-28 "A/C switch signal" [digital_in] is wired to MAXXECUGEN2T-MX2-32 "AIN 16" [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-15 ↔ MAXXECUGEN2T-MX2-33 | OEM-B-15 "Engine mount control solenoid" [low_side_out] is wired to MAXXECUGEN2T-MX2-33 "INJECTOR 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-17 ↔ MAXXECUGEN2T-MX2-5 | OEM-B-17 "Intake air temp sensor" [temp_in] is wired to MAXXECUGEN2T-MX2-5 "AIN 7" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-B-18 ↔ MAXXECUGEN2T-MX2-34 | OEM-B-18 "Alternator control" [low_side_out] is wired to MAXXECUGEN2T-MX2-34 "INJECTOR 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-21 ↔ MAXXECUGEN2T-MX3-29 | OEM-B-21 "Evap canister purge valve" [low_side_out] is wired to MAXXECUGEN2T-MX3-29 "INJECTOR 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-8 ↔ MAXXECUGEN2T-MX1-29 | OEM-B-8 "Coolant temp sensor" [temp_in] is wired to MAXXECUGEN2T-MX1-29 "AIN 4" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-E-1 ↔ MAXXECUGEN2T-MX2-4 | OEM-E-1 "Coolant temp sensor 2" [temp_in] is wired to MAXXECUGEN2T-MX2-4 "AIN 6" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-E-19 ↔ MAXXECUGEN2T-MX3-30 | OEM-E-19 "Evap canister vent shut valve" [low_side_out] is wired to MAXXECUGEN2T-MX3-30 "INJECTOR 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | PIN_UNSOURCED | TPS-J-GND | TPS-J-GND "Sensor ground" has no recorded source. |
| info | PIN_UNSOURCED | TPS-J-SIG | TPS-J-SIG "Throttle position signal" has no recorded source. |
| info | PIN_UNSOURCED | TPS-J-VCC | TPS-J-VCC "5V supply in" has no recorded source. |
| info | UNMAPPED | OEM | 12 optional OEM pins are not mapped: OEM-A-28 A/F sensor signal −; OEM-A-31 A/F sensor signal +; OEM-B-10 Alternator L signal; OEM-B-19 Throttle actuator command to throttle control module (SEFD); OEM-B-20 Throttle actuator command to throttle control module (SEDF); OEM-D-15 Throttle actuator relay; OEM-E-13 Multiplex communication; OEM-E-25 Engine speed pulse (tacho); OEM-E-26 Vehicle speed output; OEM-E-27 Immobilizer code; OEM-E-29 Service check signal; OEM-E-30 Write enable signal |
Accepted (6)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-A-20 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
| REQUIRED_UNMAPPED | OEM-A-23 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
| REQUIRED_UNMAPPED | OEM-A-25 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
| REQUIRED_UNMAPPED | OEM-A-26 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
| REQUIRED_UNMAPPED | OEM-E-4 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
| REQUIRED_UNMAPPED | OEM-E-5 | DBW removed: accelerator pedal dropped (its signal, 5 V supply and sensor ground are no longer needed). | mapping-proposal |
Notes
No notes.
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | AEM 30-6053 Series 2 Plug & Play EMS, 2006–2008 S2000 AP2 (original ECU pinout) | https://documents.aemelectronics.com/techlibrary_30-6053_series_2_plug___play_ems.pdf | — | 2026-10-05 | ecc8006f849f |
| 4 | community_copy | Honda S2000 Service Manual 2000–2008, Fuel and Emissions Systems | https://www.s2000.wiki/view/images/7/7f/Service_Manual_2000-2008.pdf | archive | 2026-10-05 | a470cfc928e9 |
| 4 | vendor_doc | MaxxECU GEN2 pinout (RACE MX1–MX4 / TRACK MX1–MX3) | http://www.maxxecu.com/webhelp/wirings-maxxecu_gen2_pinout.html | archive | 2026-10-05 | f689b8b6b08f |
| 3 | vendor_doc | ScienceofSpeed Link G4X ECU, S2000 2006–09 (product page) | https://www.scienceofspeed.com/s2000-2000-09/scienceofspeed-link-g4x-ecu-s2000-2006-09-enpp-3822.html | archive | 2026-10-05 | 643bc0efd6d7 |