Toyota Supra A80 1993-98 USDM (2JZ-GE, non-VVT) → MaxxECU MaxxECU GEN2 TRACK (auto)
Toyota Supra A80 1993-98 USDM (2JZ-GE, non-VVT) — MaxxECU — MaxxECU GEN2 TRACK
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-11
Before you start
Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
| 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 | 57 wires · 8 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-E10-31 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-E10-32 | 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-E9-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-E9-69 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-E9-79 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-E9-80 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | MAXXECUGEN2T-MX1-9 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | MAXXECUGEN2T-MX2-9 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | MAXXECUGEN2T-MX3-9 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-E9-65 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-E9-7 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-0V-1 | MAXXECUGEN2T-MX1-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-E9-41 | MAXXECUGEN2T-MX1-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-E9-27 | MAXXECUGEN2T-MX1-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-E9-26 | MAXXECUGEN2T-MX1-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-E9-50 | MAXXECUGEN2T-MX2-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-E9-49 | MAXXECUGEN2T-MX2-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-E9-57 | MAXXECUGEN2T-MX1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-E9-20 | MAXXECUGEN2T-MX1-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-E9-19 | MAXXECUGEN2T-MX1-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-E9-18 | MAXXECUGEN2T-MX1-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-E9-17 | MAXXECUGEN2T-MX1-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-E9-16 | MAXXECUGEN2T-MX2-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-E9-15 | MAXXECUGEN2T-MX2-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-E10-1 | MAXXECUGEN2T-MX2-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-E9-62 | MAXXECUGEN2T-MX1-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-E9-43 | MAXXECUGEN2T-MX1-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-E9-44 | MAXXECUGEN2T-MX1-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-E10-23 | MAXXECUGEN2T-MX1-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-E10-24 | MAXXECUGEN2T-MX1-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-E9-10 | MAXXECUGEN2T-MX1-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-E9-35 | MAXXECUGEN2T-MX1-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-E9-34 | MAXXECUGEN2T-MX1-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-E9-9 | MAXXECUGEN2T-MX2-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-E9-33 | MAXXECUGEN2T-MX2-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-E9-32 | MAXXECUGEN2T-MX3-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-E10-22 | MAXXECUGEN2T-MX3-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-E10-5 | MAXXECUGEN2T-MX3-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-E9-47 | MAXXECUGEN2T-MX1-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-E9-48 | MAXXECUGEN2T-MX1-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-E10-29 | MAXXECUGEN2T-MX2-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-E9-24 | MAXXECUGEN2T-MX2-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-E9-45 | MAXXECUGEN2T-MX2-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-E10-2 | MAXXECUGEN2T-MX1-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-E9-23 | MAXXECUGEN2T-MX1-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-E9-3 | MAXXECUGEN2T-MX3-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-E10-21 | MAXXECUGEN2T-MX3-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-E10-12 | MAXXECUGEN2T-MX2-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-E10-20 | MAXXECUGEN2T-MX2-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-E10-19 | MAXXECUGEN2T-MX2-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-E10-28 | MAXXECUGEN2T-MX2-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-E10-9 | MAXXECUGEN2T-MX2-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-E10-10 | MAXXECUGEN2T-MX2-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-E10-15 | MAXXECUGEN2T-MX2-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-E10-17 | MAXXECUGEN2T-MX2-32 | 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-MX1-12 | 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-MX1-12 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 5 | MAXXECUGEN2T-MX1-9 | MAXXECUGEN2T-MX1-12 | 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 | — | W20 | — | 0.5 | OEM-E9-57 | — | — | — |
| 10 | Digital/VR 1 SIGNAL + | — | W16 | — | 0.5 | OEM-E9-27 | — | — | — |
| 11 | Digital/VR 1 SIGNAL - | — | — | — | — | — | — | — | — |
| 12 | Digital/VR 1 POWER SUPPLY | — | W15 | — | 0.5 | OEM-E9-41 | — | — | — |
| 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) | — | W35 | — | 0.5 | OEM-E9-34 | — | — | — |
| 18 | Digital/VR 2 SIGNAL + | — | W17 | — | 0.5 | OEM-E9-26 | — | — | — |
| 19 | Digital/VR 2 SIGNAL - | — | — | — | — | — | — | — | — |
| 2 | Ignition 2 | — | — | — | — | — | — | — | — |
| 20 | Digital/VR 2 POWER SUPPLY | — | — | — | — | — | — | — | — |
| 21 | Digital/VR 2 SHIELD | — | — | — | — | — | — | — | — |
| 22 | 5V power supply | — | — | — | — | — | — | — | — |
| 23 | Digital/VR 3 SIGNAL + | — | W46 | — | 0.5 | OEM-E10-2 | — | — | — |
| 24 | Digital/VR 4 SIGNAL + | — | W47 | — | 0.5 | OEM-E9-23 | — | — | — |
| 25 | 12V supply 1 | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 26 | AIN 1 | — | W28 | — | 0.5 | OEM-E9-62 | — | — | — |
| 27 | AIN 2 | — | W29 | — | 0.5 | OEM-E9-43 | — | — | — |
| 28 | AIN 3 | — | W30 | — | 0.5 | OEM-E9-44 | — | — | — |
| 29 | AIN 4 | — | W41 | — | 0.5 | OEM-E9-47 | — | — | — |
| 3 | Ignition 3 | — | — | — | — | — | — | — | — |
| 30 | AIN 5 | — | W42 | — | 0.5 | OEM-E9-48 | — | — | — |
| 31 | INJECTOR 1 | — | W21 | — | 0.5 | OEM-E9-20 | — | — | — |
| 32 | INJECTOR 2 | — | W22 | — | 0.5 | OEM-E9-19 | — | — | — |
| 33 | INJECTOR 3 | — | W23 | — | 0.5 | OEM-E9-18 | — | — | — |
| 34 | INJECTOR 4 | — | W24 | — | 0.5 | OEM-E9-17 | — | — | — |
| 4 | Ignition 4 | — | — | — | — | — | — | — | — |
| 5 | GP out 1 (GND) | — | W31 | — | 0.5 | OEM-E10-23 | — | — | — |
| 6 | GP out 2 (GND) | — | W32 | — | 0.5 | OEM-E10-24 | — | — | — |
| 7 | GP out 3 (GND) | — | W33 | — | 0.5 | OEM-E9-10 | — | — | — |
| 8 | GP out 4 (GND) | — | W34 | — | 0.5 | OEM-E9-35 | — | — | — |
| 9 | Engine gnd | — | W9 | — | 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- | — | W37 | — | 0.5 | OEM-E9-33 | — | — | — |
| 13 | AIN 9 | — | W50 | — | 0.5 | OEM-E10-12 | — | — | — |
| 14 | AIN 10 | — | W51 | — | 0.5 | OEM-E10-20 | — | — | — |
| 15 | AIN 11 | — | W52 | — | 0.5 | OEM-E10-19 | — | — | — |
| 16 | AIN 12 | — | W53 | — | 0.5 | OEM-E10-28 | — | — | — |
| 17 | AIN 13 | — | W54 | — | 0.5 | OEM-E10-9 | — | — | — |
| 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 | — | W55 | — | 0.5 | OEM-E10-10 | — | — | — |
| 23 | AIN 15 | — | W56 | — | 0.5 | OEM-E10-15 | — | — | — |
| 24 | 12V supply 3 | — | W27 | — | 0.5 | OEM-E10-1 | — | — | — |
| 25 | 12V supply 2 | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 26 | KNOCK1 SHIELD | — | — | — | — | — | — | — | — |
| 27 | KNOCK 1- | — | — | — | — | — | — | — | — |
| 28 | KNOCK 1+ | — | W18 | — | 0.5 | OEM-E9-50 | — | — | — |
| 29 | KNOCK 2 SHIELD | — | — | — | — | — | — | — | — |
| 3 | GP out 6 (GND) | — | W36 | — | 0.5 | OEM-E9-9 | — | — | — |
| 30 | KNOCK 2- | — | — | — | — | — | — | — | — |
| 31 | KNOCK 2+ | — | W19 | — | 0.5 | OEM-E9-49 | — | — | — |
| 32 | AIN 16 | — | W57 | — | 0.5 | OEM-E10-17 | — | — | — |
| 33 | INJECTOR 5 | — | W25 | — | 0.5 | OEM-E9-16 | — | — | — |
| 34 | INJECTOR 6 | — | W26 | — | 0.5 | OEM-E9-15 | — | — | — |
| 4 | AIN 6 | — | W43 | — | 0.5 | OEM-E10-29 | — | — | — |
| 5 | AIN 7 | — | W44 | — | 0.5 | OEM-E9-24 | — | — | — |
| 6 | AIN 8 | — | W45 | — | 0.5 | OEM-E9-45 | — | — | — |
| 7 | GP out 13 (H-BRIDGE 1) | — | — | — | — | — | — | — | — |
| 8 | GP out 14 (H-BRIDGE 1) | — | — | — | — | — | — | — | — |
| 9 | Engine gnd | — | W10 | — | 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- | — | W38 | — | 0.5 | OEM-E9-32 | — | — | — |
| 14 | GP OUT 9 (12V) | — | — | — | — | — | — | — | — |
| 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 + | — | W48 | — | 0.5 | OEM-E9-3 | — | — | — |
| 22 | Digital/VR 5 SIGNAL - | — | — | — | — | — | — | — | — |
| 23 | Digital/VR 5 SHIELD | — | — | — | — | — | — | — | — |
| 24 | CAN 2 L | — | — | — | — | — | — | — | — |
| 25 | CAN 2 H | — | — | — | — | — | — | — | — |
| 26 | Digital/VR 6 SIGNAL + | — | W49 | — | 0.5 | OEM-E10-21 | — | — | — |
| 27 | Digital/VR 6 SIGNAL - | — | — | — | — | — | — | — | — |
| 28 | Digital/VR 6 SHIELD | — | — | — | — | — | — | — | — |
| 29 | INJECTOR 7 | — | W39 | — | 0.5 | OEM-E10-22 | — | — | — |
| 3 | Ignition 7 | — | — | — | — | — | — | — | — |
| 30 | INJECTOR 8 | — | W40 | — | 0.5 | OEM-E10-5 | — | — | — |
| 4 | Ignition 8 | — | — | — | — | — | — | — | — |
| 9 | Engine gnd | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
OEM-E10
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition switch (IGSW) | — | W27 | — | 0.5 | MAXXECUGEN2T-MX2-24 | — | — | — |
| 10 | A/T low-gear indicator (L) | — | W55 | — | 0.5 | MAXXECUGEN2T-MX2-22 | — | — | — |
| 12 | A/T overdrive disable 1 (OD1) | — | W50 | — | 0.5 | MAXXECUGEN2T-MX2-13 | — | — | — |
| 15 | Electrical load sense (ELS) | — | W56 | — | 0.5 | MAXXECUGEN2T-MX2-23 | — | — | — |
| 17 | Diagnostic test terminal (TT) | — | W57 | — | 0.5 | MAXXECUGEN2T-MX2-32 | — | — | — |
| 18 | A/T manual mode select (M) | — | — | — | — | — | — | — | — |
| 19 | Diagnostic test 2 (TE2) | — | W52 | — | 0.5 | MAXXECUGEN2T-MX2-15 | — | — | — |
| 2 | No.1 speed sensor (SP1) | — | W46 | — | 0.5 | MAXXECUGEN2T-MX1-23 | — | — | — |
| 20 | Diagnostic test 1 (TE1) | — | W51 | — | 0.5 | MAXXECUGEN2T-MX2-14 | — | — | — |
| 21 | Fuel pump diagnostic (DI) | — | W49 | — | 0.5 | MAXXECUGEN2T-MX3-26 | — | — | — |
| 22 | Fuel pump control (FPC) | — | W39 | — | 0.5 | MAXXECUGEN2T-MX3-29 | — | — | — |
| 23 | A/C clutch relay (ACMG) | — | W31 | — | 0.5 | MAXXECUGEN2T-MX1-5 | — | — | — |
| 24 | EFI main relay control (M-REL) | — | W32 | — | 0.5 | MAXXECUGEN2T-MX1-6 | — | — | — |
| 25 | A/T manual indicator (MI) | — | — | — | — | — | — | — | — |
| 28 | A/T overdrive disable 2 (OD2) | — | W53 | — | 0.5 | MAXXECUGEN2T-MX2-16 | — | — | — |
| 29 | Cat temperature sensor (CCO) | — | W43 | — | 0.5 | MAXXECUGEN2T-MX2-4 | — | — | — |
| 3 | A/T kickdown switch (KD) | — | — | — | — | — | — | — | — |
| 31 | EFI main relay power (+B) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 32 | EFI main relay power (+B1) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 33 | Battery constant (BATT) | — | — | — | — | — | — | — | — |
| 34 | A/C request (A/C) | — | — | — | — | — | — | — | — |
| 35 | Power steering switch (PS) | — | — | — | — | — | — | — | — |
| 4 | Stop light switch (STP) | — | — | — | — | — | — | — | — |
| 5 | Cat-temp warning light (EGW) | — | W40 | — | 0.5 | MAXXECUGEN2T-MX3-30 | — | — | — |
| 6 | Check-engine light (W) | — | — | — | — | — | — | — | — |
| 9 | A/T 2nd-gear indicator (2) | — | W54 | — | 0.5 | MAXXECUGEN2T-MX2-17 | — | — | — |
OEM-E9
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | A/T shift solenoid 1 (S1) | — | W33 | — | 0.5 | MAXXECUGEN2T-MX1-7 | — | — | — |
| 15 | Injector 6 (#60, rear) | — | W26 | — | 0.5 | MAXXECUGEN2T-MX2-34 | — | — | — |
| 16 | Injector 5 (#50) | — | W25 | — | 0.5 | MAXXECUGEN2T-MX2-33 | — | — | — |
| 17 | Injector 4 (#40) | — | W24 | — | 0.5 | MAXXECUGEN2T-MX1-34 | — | — | — |
| 18 | Injector 3 (#30) | — | W23 | — | 0.5 | MAXXECUGEN2T-MX1-33 | — | — | — |
| 19 | Injector 2 (#20) | — | W22 | — | 0.5 | MAXXECUGEN2T-MX1-32 | — | — | — |
| 20 | Injector 1 (#10, front) | — | W21 | — | 0.5 | MAXXECUGEN2T-MX1-31 | — | — | — |
| 23 | No.2 speed sensor (SP2+) | — | W47 | — | 0.5 | MAXXECUGEN2T-MX1-24 | — | — | — |
| 24 | A/T oil temperature (OIL) | — | W44 | — | 0.5 | MAXXECUGEN2T-MX2-5 | — | — | — |
| 25 | Cam position 2 (G2) | — | — | — | — | — | — | — | — |
| 26 | Cam position 1 (G1) | — | W17 | — | 0.5 | MAXXECUGEN2T-MX1-18 | — | — | — |
| 27 | Crank position (NE) | — | W16 | — | 0.5 | MAXXECUGEN2T-MX1-10 | — | — | — |
| 28 | Voltage feedback 2 (VF2) | — | — | — | — | — | — | — | — |
| 29 | Voltage feedback 1 (VF1) | — | — | — | — | — | — | — | — |
| 3 | No.2 speed sensor return (SP2-) | — | W48 | — | 0.5 | MAXXECUGEN2T-MX3-21 | — | — | — |
| 32 | ISC stepper coil 4 (ISC4) | — | W38 | — | 0.5 | MAXXECUGEN2T-MX3-12 | — | — | — |
| 33 | ISC stepper coil 3 (ISC3) | — | W37 | — | 0.5 | MAXXECUGEN2T-MX2-12 | — | — | — |
| 34 | ISC stepper coil 2 (ISC2) | — | W35 | — | 0.5 | MAXXECUGEN2T-MX1-17 | — | — | — |
| 35 | ISC stepper coil 1 (ISC1) | — | W34 | — | 0.5 | MAXXECUGEN2T-MX1-8 | — | — | — |
| 39 | ACIS intake VSV | — | — | — | — | — | — | — | — |
| 4 | Power ground (E11) | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 41 | Sensor supply +5V (VCC) | — | W15 | — | 0.5 | MAXXECUGEN2T-MX1-12 | — | — | — |
| 43 | Throttle position (VTA1) | — | W29 | — | 0.5 | MAXXECUGEN2T-MX1-27 | — | — | — |
| 44 | Coolant temperature (THW) | — | W30 | — | 0.5 | MAXXECUGEN2T-MX1-28 | — | — | — |
| 45 | Intake air temperature (THA) | — | W45 | — | 0.5 | MAXXECUGEN2T-MX2-6 | — | — | — |
| 47 | O2 sensor 2 (OX2, rear bank) | — | W41 | — | 0.5 | MAXXECUGEN2T-MX1-29 | — | — | — |
| 48 | O2 sensor 1 (OX1, front bank) | — | W42 | — | 0.5 | MAXXECUGEN2T-MX1-30 | — | — | — |
| 49 | Knock sensor 2 (KNK2, rear) | — | W19 | — | 0.5 | MAXXECUGEN2T-MX2-31 | — | — | — |
| 50 | Knock sensor 1 (KNK1, front) | — | W18 | — | 0.5 | MAXXECUGEN2T-MX2-28 | — | — | — |
| 57 | Igniter trigger (IGT) | — | W20 | — | 0.5 | MAXXECUGEN2T-MX1-1 | — | — | — |
| 58 | Igniter verification (IGF) | — | — | — | — | — | — | — | — |
| 62 | Manifold pressure (PIM) | — | W28 | — | 0.5 | MAXXECUGEN2T-MX1-26 | — | — | — |
| 64 | TPS idle switch (IDL1) | — | — | — | — | — | — | — | — |
| 65 | Sensor ground (E2) | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 69 | Power ground (E1) | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 7 | Distributor ground (G-) | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 74 | EVAP purge VSV | — | — | — | — | — | — | — | — |
| 76 | Neutral/park switch (NSW) | — | — | — | — | — | — | — | — |
| 77 | Starter signal (STA) | — | — | — | — | — | — | — | — |
| 79 | Power ground (E02) | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 8 | A/T lock-up solenoid (S3) | — | — | — | — | — | — | — | — |
| 80 | Power ground (E01) | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 9 | A/T shift solenoid 2 (S2) | — | W36 | — | 0.5 | MAXXECUGEN2T-MX2-3 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W12 | — | 0.5 | OEM-E9-65 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-E9-7 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | MAXXECUGEN2T-MX1-14 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-E10-31 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-E10-32 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | MAXXECUGEN2T-MX1-25 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | MAXXECUGEN2T-MX2-25 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W5 | — | 0.85 | OEM-E9-4 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-E9-69 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-E9-79 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-E9-80 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | MAXXECUGEN2T-MX1-9 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | MAXXECUGEN2T-MX2-9 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | MAXXECUGEN2T-MX3-9 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-E10-1 | Ignition switch (IGSW) | digital_in | MAXXECUGEN2T-MX2-24 | 12V supply 3 | digital_in | single_source | |
| OEM-E10-10 | A/T low-gear indicator (L) | digital_in | MAXXECUGEN2T-MX2-22 | AIN 14 | analog_in | single_source | |
| OEM-E10-12 | A/T overdrive disable 1 (OD1) | digital_in | MAXXECUGEN2T-MX2-13 | AIN 9 | analog_in | single_source | |
| OEM-E10-15 | Electrical load sense (ELS) | digital_in | MAXXECUGEN2T-MX2-23 | AIN 15 | analog_in | single_source | |
| OEM-E10-17 | Diagnostic test terminal (TT) | digital_in | MAXXECUGEN2T-MX2-32 | AIN 16 | analog_in | single_source | |
| OEM-E10-18 | A/T manual mode select (M) | digital_in | — | — | — | single_source | |
| OEM-E10-19 | Diagnostic test 2 (TE2) | digital_in | MAXXECUGEN2T-MX2-15 | AIN 11 | analog_in | single_source | |
| OEM-E10-2 | No.1 speed sensor (SP1) | digital_in | MAXXECUGEN2T-MX1-23 | Digital/VR 3 SIGNAL + | digital_in | single_source | |
| OEM-E10-20 | Diagnostic test 1 (TE1) | digital_in | MAXXECUGEN2T-MX2-14 | AIN 10 | analog_in | single_source | |
| OEM-E10-21 | Fuel pump diagnostic (DI) | digital_in | MAXXECUGEN2T-MX3-26 | Digital/VR 6 SIGNAL + | digital_in | single_source | |
| OEM-E10-22 | Fuel pump control (FPC) | low_side_out | MAXXECUGEN2T-MX3-29 | INJECTOR 7 | injector_out | single_source | |
| OEM-E10-23 | A/C clutch relay (ACMG) | low_side_out | MAXXECUGEN2T-MX1-5 | GP out 1 (GND) | low_side_out | single_source | |
| OEM-E10-24 | EFI main relay control (M-REL) | low_side_out | MAXXECUGEN2T-MX1-6 | GP out 2 (GND) | low_side_out | single_source | |
| OEM-E10-25 | A/T manual indicator (MI) | digital_in | — | — | — | single_source | |
| OEM-E10-28 | A/T overdrive disable 2 (OD2) | digital_in | MAXXECUGEN2T-MX2-16 | AIN 12 | analog_in | single_source | |
| OEM-E10-29 | Cat temperature sensor (CCO) | temp_in | MAXXECUGEN2T-MX2-4 | AIN 6 | analog_in | single_source | |
| OEM-E10-3 | A/T kickdown switch (KD) | digital_in | — | — | — | single_source | |
| OEM-E10-31 | EFI main relay power (+B) | power_in | MAXXECUGEN2T-MX1-25 + MAXXECUGEN2T-MX2-25 | 12V supply 1 + 12V supply 2 | power_in | single_source | |
| OEM-E10-32 | EFI main relay power (+B1) | power_in | MAXXECUGEN2T-MX1-25 + MAXXECUGEN2T-MX2-25 | 12V supply 1 + 12V supply 2 | power_in | single_source | |
| OEM-E10-33 | Battery constant (BATT) | power_in | — | — | — | single_source | |
| OEM-E10-34 | A/C request (A/C) | digital_in | — | — | — | single_source | |
| OEM-E10-35 | Power steering switch (PS) | digital_in | — | — | — | single_source | |
| OEM-E10-4 | Stop light switch (STP) | digital_in | — | — | — | single_source | |
| OEM-E10-5 | Cat-temp warning light (EGW) | low_side_out | MAXXECUGEN2T-MX3-30 | INJECTOR 8 | injector_out | single_source | |
| OEM-E10-6 | Check-engine light (W) | low_side_out | — | — | — | single_source | |
| OEM-E10-9 | A/T 2nd-gear indicator (2) | digital_in | MAXXECUGEN2T-MX2-17 | AIN 13 | analog_in | single_source | |
| OEM-E9-10 | A/T shift solenoid 1 (S1) | low_side_out | MAXXECUGEN2T-MX1-7 | GP out 3 (GND) | low_side_out | single_source | |
| OEM-E9-15 | Injector 6 (#60, rear) | injector_out | MAXXECUGEN2T-MX2-34 | INJECTOR 6 | injector_out | single_source | |
| OEM-E9-16 | Injector 5 (#50) | injector_out | MAXXECUGEN2T-MX2-33 | INJECTOR 5 | injector_out | single_source | |
| OEM-E9-17 | Injector 4 (#40) | injector_out | MAXXECUGEN2T-MX1-34 | INJECTOR 4 | injector_out | single_source | |
| OEM-E9-18 | Injector 3 (#30) | injector_out | MAXXECUGEN2T-MX1-33 | INJECTOR 3 | injector_out | single_source | |
| OEM-E9-19 | Injector 2 (#20) | injector_out | MAXXECUGEN2T-MX1-32 | INJECTOR 2 | injector_out | single_source | |
| OEM-E9-20 | Injector 1 (#10, front) | injector_out | MAXXECUGEN2T-MX1-31 | INJECTOR 1 | injector_out | single_source | |
| OEM-E9-23 | No.2 speed sensor (SP2+) | digital_in | MAXXECUGEN2T-MX1-24 | Digital/VR 4 SIGNAL + | digital_in | single_source | |
| OEM-E9-24 | A/T oil temperature (OIL) | temp_in | MAXXECUGEN2T-MX2-5 | AIN 7 | analog_in | single_source | |
| OEM-E9-25 | Cam position 2 (G2) | trigger_in | — | — | — | single_source | |
| OEM-E9-26 | Cam position 1 (G1) | trigger_in | MAXXECUGEN2T-MX1-18 | Digital/VR 2 SIGNAL + | trigger_in | single_source | |
| OEM-E9-27 | Crank position (NE) | trigger_in | MAXXECUGEN2T-MX1-10 | Digital/VR 1 SIGNAL + | trigger_in | single_source | |
| OEM-E9-28 | Voltage feedback 2 (VF2) | analog_out | — | — | — | single_source | |
| OEM-E9-29 | Voltage feedback 1 (VF1) | analog_out | — | — | — | single_source | |
| OEM-E9-3 | No.2 speed sensor return (SP2-) | digital_in | MAXXECUGEN2T-MX3-21 | Digital/VR 5 SIGNAL + | digital_in | single_source | |
| OEM-E9-32 | ISC stepper coil 4 (ISC4) | low_side_out | MAXXECUGEN2T-MX3-12 | GP Out 8 (GND) / WBO2 Sensor 2 H- | low_side_out | single_source | |
| OEM-E9-33 | ISC stepper coil 3 (ISC3) | low_side_out | MAXXECUGEN2T-MX2-12 | GP OUT 7 / WBO2 Sensor 1 H- | low_side_out | single_source | |
| OEM-E9-34 | ISC stepper coil 2 (ISC2) | low_side_out | MAXXECUGEN2T-MX1-17 | GP out 5 (GND) | low_side_out | single_source | |
| OEM-E9-35 | ISC stepper coil 1 (ISC1) | low_side_out | MAXXECUGEN2T-MX1-8 | GP out 4 (GND) | low_side_out | single_source | |
| OEM-E9-39 | ACIS intake VSV | low_side_out | — | — | — | single_source | |
| OEM-E9-4 | Power ground (E11) | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | single_source | |
| OEM-E9-41 | Sensor supply +5V (VCC) | vref | MAXXECUGEN2T-MX1-12 | Digital/VR 1 POWER SUPPLY | vref | single_source | |
| OEM-E9-43 | Throttle position (VTA1) | analog_in | MAXXECUGEN2T-MX1-27 | AIN 2 | analog_in | single_source | |
| OEM-E9-44 | Coolant temperature (THW) | temp_in | MAXXECUGEN2T-MX1-28 | AIN 3 | analog_in | single_source | |
| OEM-E9-45 | Intake air temperature (THA) | temp_in | MAXXECUGEN2T-MX2-6 | AIN 8 | analog_in | single_source | |
| OEM-E9-47 | O2 sensor 2 (OX2, rear bank) | lambda_nb_in | MAXXECUGEN2T-MX1-29 | AIN 4 | analog_in | single_source | |
| OEM-E9-48 | O2 sensor 1 (OX1, front bank) | lambda_nb_in | MAXXECUGEN2T-MX1-30 | AIN 5 | analog_in | single_source | |
| OEM-E9-49 | Knock sensor 2 (KNK2, rear) | knock_in | MAXXECUGEN2T-MX2-31 | KNOCK 2+ | knock_in | single_source | |
| OEM-E9-50 | Knock sensor 1 (KNK1, front) | knock_in | MAXXECUGEN2T-MX2-28 | KNOCK 1+ | knock_in | single_source | |
| OEM-E9-57 | Igniter trigger (IGT) | ignition_out | MAXXECUGEN2T-MX1-1 | Ignition 1 | ignition_out | single_source | |
| OEM-E9-58 | Igniter verification (IGF) | digital_in | — | — | — | single_source | |
| OEM-E9-62 | Manifold pressure (PIM) | analog_in | MAXXECUGEN2T-MX1-26 | AIN 1 | analog_in | single_source | |
| OEM-E9-64 | TPS idle switch (IDL1) | digital_in | — | — | — | single_source | |
| OEM-E9-65 | Sensor ground (E2) | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | single_source | |
| OEM-E9-69 | Power ground (E1) | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | single_source | |
| OEM-E9-7 | Distributor ground (G-) | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | single_source | |
| OEM-E9-74 | EVAP purge VSV | low_side_out | — | — | — | single_source | |
| OEM-E9-76 | Neutral/park switch (NSW) | digital_in | — | — | — | single_source | |
| OEM-E9-77 | Starter signal (STA) | digital_in | — | — | — | single_source | |
| OEM-E9-79 | Power ground (E02) | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | single_source | |
| OEM-E9-8 | A/T lock-up solenoid (S3) | low_side_out | — | — | — | single_source | |
| OEM-E9-80 | Power ground (E01) | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | single_source | |
| OEM-E9-9 | A/T shift solenoid 2 (S2) | low_side_out | MAXXECUGEN2T-MX2-3 | GP out 6 (GND) | low_side_out | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-E10-31 | SP-14V-1 | 0.85 | no route | EFI main relay power (+B) | — | |
| W2 | OEM-E10-32 | SP-14V-1 | 0.85 | no route | EFI main relay power (+B1) | — | |
| 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-E9-4 | SP-GND-1 | 0.85 | no route | Power ground (E11) | — | |
| W6 | OEM-E9-69 | SP-GND-1 | 0.85 | no route | Power ground (E1) | — | |
| W7 | OEM-E9-79 | SP-GND-1 | 0.85 | no route | Power ground (E02) | — | |
| W8 | OEM-E9-80 | SP-GND-1 | 0.85 | no route | Power ground (E01) | — | |
| W9 | SP-GND-1 | MAXXECUGEN2T-MX1-9 | 0.85 | no route | Engine gnd | — | |
| W10 | SP-GND-1 | MAXXECUGEN2T-MX2-9 | 0.85 | no route | Engine gnd | — | |
| W11 | SP-GND-1 | MAXXECUGEN2T-MX3-9 | 0.85 | no route | Engine gnd | — | |
| W12 | OEM-E9-65 | SP-0V-1 | 0.5 | no route | Sensor ground (E2) | — | |
| W13 | OEM-E9-7 | SP-0V-1 | 0.5 | no route | Distributor ground (G-) | — | |
| W14 | SP-0V-1 | MAXXECUGEN2T-MX1-14 | 0.5 | no route | SENSOR GND | — | |
| W15 | OEM-E9-41 | MAXXECUGEN2T-MX1-12 | 0.5 | no route | Sensor supply +5V (VCC) | — | |
| W16 | OEM-E9-27 | MAXXECUGEN2T-MX1-10 | 0.5 | no route | Crank position (NE) | — | |
| W17 | OEM-E9-26 | MAXXECUGEN2T-MX1-18 | 0.5 | no route | Cam position 1 (G1) | — | |
| W18 | OEM-E9-50 | MAXXECUGEN2T-MX2-28 | 0.5 | no route | Knock sensor 1 (KNK1, front) | — | |
| W19 | OEM-E9-49 | MAXXECUGEN2T-MX2-31 | 0.5 | no route | Knock sensor 2 (KNK2, rear) | — | |
| W20 | OEM-E9-57 | MAXXECUGEN2T-MX1-1 | 0.5 | no route | Igniter trigger (IGT) | — | |
| W21 | OEM-E9-20 | MAXXECUGEN2T-MX1-31 | 0.5 | no route | Injector 1 (#10, front) | — | |
| W22 | OEM-E9-19 | MAXXECUGEN2T-MX1-32 | 0.5 | no route | Injector 2 (#20) | — | |
| W23 | OEM-E9-18 | MAXXECUGEN2T-MX1-33 | 0.5 | no route | Injector 3 (#30) | — | |
| W24 | OEM-E9-17 | MAXXECUGEN2T-MX1-34 | 0.5 | no route | Injector 4 (#40) | — | |
| W25 | OEM-E9-16 | MAXXECUGEN2T-MX2-33 | 0.5 | no route | Injector 5 (#50) | — | |
| W26 | OEM-E9-15 | MAXXECUGEN2T-MX2-34 | 0.5 | no route | Injector 6 (#60, rear) | — | |
| W27 | OEM-E10-1 | MAXXECUGEN2T-MX2-24 | 0.5 | no route | Ignition switch (IGSW) | — | |
| W28 | OEM-E9-62 | MAXXECUGEN2T-MX1-26 | 0.5 | no route | Manifold pressure (PIM) | — | |
| W29 | OEM-E9-43 | MAXXECUGEN2T-MX1-27 | 0.5 | no route | Throttle position (VTA1) | — | |
| W30 | OEM-E9-44 | MAXXECUGEN2T-MX1-28 | 0.5 | no route | Coolant temperature (THW) | — | |
| W31 | OEM-E10-23 | MAXXECUGEN2T-MX1-5 | 0.5 | no route | A/C clutch relay (ACMG) | — | |
| W32 | OEM-E10-24 | MAXXECUGEN2T-MX1-6 | 0.5 | no route | EFI main relay control (M-REL) | — | |
| W33 | OEM-E9-10 | MAXXECUGEN2T-MX1-7 | 0.5 | no route | A/T shift solenoid 1 (S1) | — | |
| W34 | OEM-E9-35 | MAXXECUGEN2T-MX1-8 | 0.5 | no route | ISC stepper coil 1 (ISC1) | — | |
| W35 | OEM-E9-34 | MAXXECUGEN2T-MX1-17 | 0.5 | no route | ISC stepper coil 2 (ISC2) | — | |
| W36 | OEM-E9-9 | MAXXECUGEN2T-MX2-3 | 0.5 | no route | A/T shift solenoid 2 (S2) | — | |
| W37 | OEM-E9-33 | MAXXECUGEN2T-MX2-12 | 0.5 | no route | ISC stepper coil 3 (ISC3) | — | |
| W38 | OEM-E9-32 | MAXXECUGEN2T-MX3-12 | 0.5 | no route | ISC stepper coil 4 (ISC4) | — | |
| W39 | OEM-E10-22 | MAXXECUGEN2T-MX3-29 | 0.5 | no route | Fuel pump control (FPC) | — | |
| W40 | OEM-E10-5 | MAXXECUGEN2T-MX3-30 | 0.5 | no route | Cat-temp warning light (EGW) | — | |
| W41 | OEM-E9-47 | MAXXECUGEN2T-MX1-29 | 0.5 | no route | O2 sensor 2 (OX2, rear bank) | — | |
| W42 | OEM-E9-48 | MAXXECUGEN2T-MX1-30 | 0.5 | no route | O2 sensor 1 (OX1, front bank) | — | |
| W43 | OEM-E10-29 | MAXXECUGEN2T-MX2-4 | 0.5 | no route | Cat temperature sensor (CCO) | — | |
| W44 | OEM-E9-24 | MAXXECUGEN2T-MX2-5 | 0.5 | no route | A/T oil temperature (OIL) | — | |
| W45 | OEM-E9-45 | MAXXECUGEN2T-MX2-6 | 0.5 | no route | Intake air temperature (THA) | — | |
| W46 | OEM-E10-2 | MAXXECUGEN2T-MX1-23 | 0.5 | no route | No.1 speed sensor (SP1) | — | |
| W47 | OEM-E9-23 | MAXXECUGEN2T-MX1-24 | 0.5 | no route | No.2 speed sensor (SP2+) | — | |
| W48 | OEM-E9-3 | MAXXECUGEN2T-MX3-21 | 0.5 | no route | No.2 speed sensor return (SP2-) | — | |
| W49 | OEM-E10-21 | MAXXECUGEN2T-MX3-26 | 0.5 | no route | Fuel pump diagnostic (DI) | — | |
| W50 | OEM-E10-12 | MAXXECUGEN2T-MX2-13 | 0.5 | no route | A/T overdrive disable 1 (OD1) | — | |
| W51 | OEM-E10-20 | MAXXECUGEN2T-MX2-14 | 0.5 | no route | Diagnostic test 1 (TE1) | — | |
| W52 | OEM-E10-19 | MAXXECUGEN2T-MX2-15 | 0.5 | no route | Diagnostic test 2 (TE2) | — | |
| W53 | OEM-E10-28 | MAXXECUGEN2T-MX2-16 | 0.5 | no route | A/T overdrive disable 2 (OD2) | — | |
| W54 | OEM-E10-9 | MAXXECUGEN2T-MX2-17 | 0.5 | no route | A/T 2nd-gear indicator (2) | — | |
| W55 | OEM-E10-10 | MAXXECUGEN2T-MX2-22 | 0.5 | no route | A/T low-gear indicator (L) | — | |
| W56 | OEM-E10-15 | MAXXECUGEN2T-MX2-23 | 0.5 | no route | Electrical load sense (ELS) | — | |
| W57 | OEM-E10-17 | MAXXECUGEN2T-MX2-32 | 0.5 | no route | Diagnostic test terminal (TT) | — |
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 (16)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | REQUIRED_UNMAPPED | OEM-E9-25 | Required OEM function "Cam position 2 (G2)" (trigger_in) is not connected to the new ECU. |
| warn | NET_FAMILY | OEM-E10-10 ↔ MAXXECUGEN2T-MX2-22 | OEM-E10-10 "A/T low-gear indicator (L)" [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-E10-12 ↔ MAXXECUGEN2T-MX2-13 | OEM-E10-12 "A/T overdrive disable 1 (OD1)" [digital_in] is wired to MAXXECUGEN2T-MX2-13 "AIN 9" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value. |
| warn | NET_FAMILY | OEM-E10-15 ↔ MAXXECUGEN2T-MX2-23 | OEM-E10-15 "Electrical load sense (ELS)" [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-E10-17 ↔ MAXXECUGEN2T-MX2-32 | OEM-E10-17 "Diagnostic test terminal (TT)" [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. |
| warn | NET_FAMILY | OEM-E10-19 ↔ MAXXECUGEN2T-MX2-15 | OEM-E10-19 "Diagnostic test 2 (TE2)" [digital_in] is wired to MAXXECUGEN2T-MX2-15 "AIN 11" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value. |
| warn | NET_FAMILY | OEM-E10-20 ↔ MAXXECUGEN2T-MX2-14 | OEM-E10-20 "Diagnostic test 1 (TE1)" [digital_in] is wired to MAXXECUGEN2T-MX2-14 "AIN 10" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value. |
| warn | NET_FAMILY | OEM-E10-28 ↔ MAXXECUGEN2T-MX2-16 | OEM-E10-28 "A/T overdrive disable 2 (OD2)" [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-E10-9 ↔ MAXXECUGEN2T-MX2-17 | OEM-E10-9 "A/T 2nd-gear indicator (2)" [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. |
| info | NET_FAMILY | OEM-E10-22 ↔ MAXXECUGEN2T-MX3-29 | OEM-E10-22 "Fuel pump control (FPC)" [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-E10-29 ↔ MAXXECUGEN2T-MX2-4 | OEM-E10-29 "Cat temperature sensor (CCO)" [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-E10-5 ↔ MAXXECUGEN2T-MX3-30 | OEM-E10-5 "Cat-temp warning light (EGW)" [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 | NET_FAMILY | OEM-E9-24 ↔ MAXXECUGEN2T-MX2-5 | OEM-E9-24 "A/T oil temperature (OIL)" [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-E9-44 ↔ MAXXECUGEN2T-MX1-28 | OEM-E9-44 "Coolant temperature (THW)" [temp_in] is wired to MAXXECUGEN2T-MX1-28 "AIN 3" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-E9-45 ↔ MAXXECUGEN2T-MX2-6 | OEM-E9-45 "Intake air temperature (THA)" [temp_in] is wired to MAXXECUGEN2T-MX2-6 "AIN 8" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | UNMAPPED | OEM | 16 optional OEM pins are not mapped: OEM-E10-18 A/T manual mode select (M); OEM-E10-25 A/T manual indicator (MI); OEM-E10-3 A/T kickdown switch (KD); OEM-E10-34 A/C request (A/C); OEM-E10-35 Power steering switch (PS); OEM-E10-4 Stop light switch (STP); OEM-E10-6 Check-engine light (W); OEM-E9-28 Voltage feedback 2 (VF2); OEM-E9-29 Voltage feedback 1 (VF1); OEM-E9-39 ACIS intake VSV; OEM-E9-58 Igniter verification (IGF); OEM-E9-64 TPS idle switch (IDL1); OEM-E9-74 EVAP purge VSV; OEM-E9-76 Neutral/park switch (NSW); OEM-E9-77 Starter signal (STA); OEM-E9-8 A/T lock-up solenoid (S3) |
Accepted (1)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-E10-33 | Battery-constant (memory) feed of the stock ECU: the new ECU has no such input, so it is not needed. | mapping-proposal |
Notes
Auto-mapped by auto_map() from the library pin data on 2026-10-11. Review every wire against both manuals before building. Open items: - OEM-E9 25: Cam position 2 (G2): no free cam_vr/cam_hall/frequency_in input on MaxxECU MaxxECU GEN2 TRACK Not wired: - OEM-E10 33: Battery constant (BATT): MaxxECU MaxxECU GEN2 TRACK has no battery-constant input; not needed - OEM-E10 6: Check-engine light (W): no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-E9 39: ACIS intake VSV: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-E9 74: EVAP purge VSV: no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-E9 8: A/T lock-up solenoid (S3): no free low_side/relay_control/heater_low_side/ls_hs/injector on MaxxECU MaxxECU GEN2 TRACK - OEM-E9 58: Igniter verification (IGF): no free frequency_in/switch_in on MaxxECU MaxxECU GEN2 TRACK - OEM-E10 18: A/T manual mode select (M): no free switch_in/frequency_in/analog_0_5 on MaxxECU MaxxECU GEN2 TRACK - OEM-E10 25: A/T manual indicator (MI): no free switch_in/frequency_in/analog_0_5 on MaxxECU MaxxECU GEN2 TRACK - OEM-E10 3: A/T kickdown switch (KD): no free switch_in/frequency_in/analog_0_5 on MaxxECU MaxxECU GEN2 TRACK - OEM-E10 34: A/C request (A/C): no free switch_in/frequency_in/analog_0_5 on MaxxECU MaxxECU GEN2 TRACK - OEM-E10 35: Power steering switch (PS): no free switch_in/frequency_in/analog_0_5 on MaxxECU MaxxECU GEN2 TRACK - OEM-E10 4: Stop light switch (STP): no free switch_in/frequency_in/analog_0_5 on MaxxECU MaxxECU GEN2 TRACK - OEM-E9 64: TPS idle switch (IDL1): no free switch_in/frequency_in/analog_0_5 on MaxxECU MaxxECU GEN2 TRACK - OEM-E9 76: Neutral/park switch (NSW): no free switch_in/frequency_in/analog_0_5 on MaxxECU MaxxECU GEN2 TRACK - OEM-E9 77: Starter signal (STA): no free switch_in/frequency_in/analog_0_5 on MaxxECU MaxxECU GEN2 TRACK - OEM-E9 29: Voltage feedback 1 (VF1): no free analog_out on MaxxECU MaxxECU GEN2 TRACK - OEM-E9 28: Voltage feedback 2 (VF2): no free analog_out on MaxxECU MaxxECU GEN2 TRACK
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 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 | community_copy | wilbo666: 2JZ-GE JZA80 Supra Engine Wiring (ECU pinout, E10/E9) | http://wilbo666.pbworks.com/w/page/41678224/2JZ-GE%20JZA80%20Supra%20Engine%20Wiring | — | — | — |