Toyota Supra A80 1993-98 USDM (2JZ-GTE, non-VVT) → Emtron SL8 (auto)
Before you start
| 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 | 60 wires · 7 connectors · 3 part lines |
| Tools | Crimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink |
| Terminals | 3-1447221-4 |
| 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 | SP-14V-1 | SL8-A-34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | SL8-B-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-E9-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-E9-69 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-E9-78 | 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 | SL8-B-18 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | SL8-B-26 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-E9-5 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-E9-6 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-E9-65 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-E9-7 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | SP-0V-1 | SL8-B-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-E9-41 | SL8-B-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-E9-27 | SL8-B-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | SP-0V-1 | SL8-B-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-E9-26 | SL8-B-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | SP-0V-1 | SL8-B-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-E9-50 | SL8-B-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-E9-49 | SL8-B-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-E9-57 | SL8-A-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-E9-56 | SL8-A-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-E9-55 | SL8-A-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-E9-54 | SL8-A-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-E9-53 | SL8-A-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-E9-52 | SL8-A-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-E9-20 | SL8-A-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-E9-19 | SL8-A-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-E9-18 | SL8-A-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-E9-17 | SL8-A-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-E9-16 | SL8-A-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-E9-15 | SL8-A-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-E10-1 | SL8-B-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-E10-23 | SL8-B-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-E10-24 | SL8-A-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-E9-71 | SL8-A-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-E9-72 | SL8-A-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-E10-22 | SL8-A-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-E10-6 | SL8-A-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-E9-32 | SL8-A-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-E9-33 | SL8-A-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-E9-34 | SL8-A-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-E9-35 | SL8-A-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-E9-60 | SL8-A-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-E9-73 | SL8-A-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-E9-74 | SL8-A-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-E9-62 | SL8-B-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-E9-43 | SL8-B-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-E9-47 | SL8-B-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-E9-48 | SL8-B-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-E9-44 | SL8-B-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-E9-45 | SL8-B-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-E10-2 | SL8-A-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-E10-21 | SL8-A-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-E9-58 | SL8-A-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-E10-15 | SL8-A-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-E10-4 | SL8-A-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-E9-76 | SL8-A-25 | 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 | SL8-A-34 | SL8-B-10 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | SL8-A-34 | SL8-B-18 | open (OL) | +12 V supply must not touch power ground | |
| 3 | SL8-B-2 | SL8-B-10 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 4 | SL8-A-34 | SL8-B-2 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 5 | SL8-B-18 | SL8-B-2 | open (OL) | power ground must not touch 5 V sensor reference |
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
OEM-E10
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition switch (IGSW) | — | W35 | — | 0.5 | SL8-B-4 | — | — | — |
| 15 | Electrical load sensor (ELS) | — | W58 | — | 0.5 | SL8-A-23 | — | — | — |
| 16 | Tachometer output | — | — | — | — | — | — | — | — |
| 2 | Vehicle speed sensor (SP1) | — | W55 | — | 0.5 | SL8-A-20 | — | — | — |
| 21 | Fuel pump diagnostic (DI) | — | W56 | — | 0.5 | SL8-A-21 | — | — | — |
| 22 | Fuel pump control (FPC) | — | W40 | — | 0.5 | SL8-A-17 | — | — | — |
| 23 | A/C clutch relay (ACMG) | — | W36 | — | 0.5 | SL8-B-3 | — | — | — |
| 24 | Main relay control (M-REL) | — | W37 | — | 0.5 | SL8-A-14 | — | — | — |
| 31 | ECU power +B (main relay) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 33 | Battery constant (BATT) | — | — | — | — | — | — | — | — |
| 4 | Brake switch (STP) | — | W59 | — | 0.5 | SL8-A-24 | — | — | — |
| 6 | Malfunction indicator lamp (MIL) | — | W41 | — | 0.5 | SL8-A-10 | — | — | — |
OEM-E9
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 15 | Injector 6 | — | W34 | — | 0.5 | SL8-A-6 | — | — | — |
| 16 | Injector 5 | — | W33 | — | 0.5 | SL8-A-5 | — | — | — |
| 17 | Injector 4 | — | W32 | — | 0.5 | SL8-A-4 | — | — | — |
| 18 | Injector 3 | — | W31 | — | 0.5 | SL8-A-3 | — | — | — |
| 19 | Injector 2 | — | W30 | — | 0.5 | SL8-A-2 | — | — | — |
| 20 | Injector 1 | — | W29 | — | 0.5 | SL8-A-1 | — | — | — |
| 25 | Camshaft position 2 (G2) | — | — | — | — | — | — | — | — |
| 26 | Camshaft position 1 (G1) | — | W19 | — | 0.5 | SL8-B-7 | — | — | — |
| 27 | Crank position (NE) | — | W17 | — | 0.5 | SL8-B-5 | — | — | — |
| 32 | ISC stepper winding | — | W42 | — | 0.5 | SL8-A-11 | — | — | — |
| 33 | ISC stepper winding | — | W43 | — | 0.5 | SL8-A-12 | — | — | — |
| 34 | ISC stepper winding | — | W44 | — | 0.5 | SL8-A-13 | — | — | — |
| 35 | ISC stepper winding | — | W45 | — | 0.5 | SL8-A-7 | — | — | — |
| 4 | Power ground (E11) | — | W4 | — | 0.85 | SP-GND-1 | — | — | — |
| 41 | Sensor supply +5V (VCC) | — | W16 | — | 0.5 | SL8-B-2 | — | — | — |
| 43 | Throttle position (VTA1) | — | W50 | — | 0.5 | SL8-B-12 | — | — | — |
| 44 | Coolant temperature (THW) | — | W53 | — | 0.5 | SL8-B-15 | — | — | — |
| 45 | Intake air temperature (THA) | — | W54 | — | 0.5 | SL8-B-19 | — | — | — |
| 47 | O2 sensor 2 (OX2) | — | W51 | — | 0.5 | SL8-B-13 | — | — | — |
| 48 | O2 sensor 1 (OX1) | — | W52 | — | 0.5 | SL8-B-14 | — | — | — |
| 49 | Knock sensor 2 (KNK2) | — | W22 | — | 0.5 | SL8-B-24 | — | — | — |
| 5 | Cam sensor 2 ground (G2-) | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| 50 | Knock sensor 1 (KNK1) | — | W21 | — | 0.5 | SL8-B-16 | — | — | — |
| 52 | Ignition 6 (IGT6) | — | W28 | — | 0.5 | SL8-A-31 | — | — | — |
| 53 | Ignition 5 (IGT5) | — | W27 | — | 0.5 | SL8-A-30 | — | — | — |
| 54 | Ignition 4 (IGT4) | — | W26 | — | 0.5 | SL8-A-29 | — | — | — |
| 55 | Ignition 3 (IGT3) | — | W25 | — | 0.5 | SL8-A-28 | — | — | — |
| 56 | Ignition 2 (IGT2) | — | W24 | — | 0.5 | SL8-A-27 | — | — | — |
| 57 | Ignition 1 (IGT1) | — | W23 | — | 0.5 | SL8-A-26 | — | — | — |
| 58 | Ignition confirmation (IGF) | — | W57 | — | 0.5 | SL8-A-22 | — | — | — |
| 6 | Cam sensor 1 ground (G1-) | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 60 | Wastegate VSV (boost control) | — | W46 | — | 0.5 | SL8-A-8 | — | — | — |
| 62 | MAP sensor (PIM) | — | W49 | — | 0.5 | SL8-B-11 | — | — | — |
| 65 | Sensor ground (E2) | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 69 | ECU power ground (E1) | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 7 | Crank sensor ground (NE-) | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 71 | O2 heater 1 (HT1) | — | W38 | — | 0.5 | SL8-A-15 | — | — | — |
| 72 | O2 heater 2 (HT2) | — | W39 | — | 0.5 | SL8-A-16 | — | — | — |
| 73 | Fuel pressure-up VSV (FPU) | — | W47 | — | 0.5 | SL8-A-18 | — | — | — |
| 74 | Purge VSV (EVAP) | — | W48 | — | 0.5 | SL8-A-19 | — | — | — |
| 76 | Starter signal (STA) | — | W60 | — | 0.5 | SL8-A-25 | — | — | — |
| 78 | Power ground (E01) | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 79 | Power ground (E01/E02) | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 80 | Power ground (E01/E02) | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
SL8-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injection channel 1 | — | W29 | — | 0.5 | OEM-E9-20 | — | — | — |
| 2 | Injection channel 2 | — | W30 | — | 0.5 | OEM-E9-19 | — | — | — |
| 3 | Injection channel 3 | — | W31 | — | 0.5 | OEM-E9-18 | — | — | — |
| 4 | Injection channel 4 | — | W32 | — | 0.5 | OEM-E9-17 | — | — | — |
| 5 | Injection channel 5 | — | W33 | — | 0.5 | OEM-E9-16 | — | — | — |
| 6 | Injection channel 6 | — | W34 | — | 0.5 | OEM-E9-15 | — | — | — |
| 7 | Injection channel 7 | — | W45 | — | 0.5 | OEM-E9-35 | — | — | — |
| 8 | Injection channel 8 | — | W46 | — | 0.5 | OEM-E9-60 | — | — | — |
| 9 | Sensor supply 8V | — | — | — | — | — | — | — | — |
| 10 | Auxiliary output 1 | — | W41 | — | 0.5 | OEM-E10-6 | — | — | — |
| 11 | Auxiliary output 2 | — | W42 | — | 0.5 | OEM-E9-32 | — | — | — |
| 12 | Auxiliary output 3 | — | W43 | — | 0.5 | OEM-E9-33 | — | — | — |
| 13 | Auxiliary output 4 | — | W44 | — | 0.5 | OEM-E9-34 | — | — | — |
| 14 | Auxiliary output 5 | — | W37 | — | 0.5 | OEM-E10-24 | — | — | — |
| 15 | Auxiliary output 6 | — | W38 | — | 0.5 | OEM-E9-71 | — | — | — |
| 16 | Auxiliary output 7 | — | W39 | — | 0.5 | OEM-E9-72 | — | — | — |
| 17 | Auxiliary output 8 | — | W40 | — | 0.5 | OEM-E10-22 | — | — | — |
| 18 | Auxiliary output 9 | — | W47 | — | 0.5 | OEM-E9-73 | — | — | — |
| 19 | Auxiliary output 10 | — | W48 | — | 0.5 | OEM-E9-74 | — | — | — |
| 20 | Digital input 1 | — | W55 | — | 0.5 | OEM-E10-2 | — | — | — |
| 21 | Digital input 2 | — | W56 | — | 0.5 | OEM-E10-21 | — | — | — |
| 22 | Digital input 3 | — | W57 | — | 0.5 | OEM-E9-58 | — | — | — |
| 23 | Digital input 4 | — | W58 | — | 0.5 | OEM-E10-15 | — | — | — |
| 24 | Digital input 5 | — | W59 | — | 0.5 | OEM-E10-4 | — | — | — |
| 25 | Digital input 6 | — | W60 | — | 0.5 | OEM-E9-76 | — | — | — |
| 26 | Ignition channel 1 | — | W23 | — | 0.5 | OEM-E9-57 | — | — | — |
| 27 | Ignition channel 2 | — | W24 | — | 0.5 | OEM-E9-56 | — | — | — |
| 28 | Ignition channel 3 | — | W25 | — | 0.5 | OEM-E9-55 | — | — | — |
| 29 | Ignition channel 4 | — | W26 | — | 0.5 | OEM-E9-54 | — | — | — |
| 30 | Ignition channel 5 | — | W27 | — | 0.5 | OEM-E9-53 | — | — | — |
| 31 | Ignition channel 6 | — | W28 | — | 0.5 | OEM-E9-52 | — | — | — |
| 32 | Ignition channel 7 | — | — | — | — | — | — | — | — |
| 33 | Ignition channel 8 | — | — | — | — | — | — | — | — |
| 34 | Aux 9–10 14V supply | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
SL8-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU 14V supply | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 2 | Sensor supply Vref1 5.0V | — | W16 | — | 0.5 | OEM-E9-41 | — | — | — |
| 3 | EFI relay output (low side, 200 mA) | — | W36 | — | 0.5 | OEM-E10-23 | — | — | — |
| 4 | Ignition switch input | — | W35 | — | 0.5 | OEM-E10-1 | — | — | — |
| 5 | Crank index sensor + | — | W17 | — | 0.5 | OEM-E9-27 | — | — | — |
| 6 | Crank index sensor − | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 7 | Sync sensor + | — | W19 | — | 0.5 | OEM-E9-26 | — | — | — |
| 8 | Sync sensor − | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 9 | Shield (crank/sync/knock) | — | — | — | — | — | — | — | — |
| 10 | Analog sensor 0V reference | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 11 | Analog input 1 | — | W49 | — | 0.5 | OEM-E9-62 | — | — | — |
| 12 | Analog input 2 | — | W50 | — | 0.5 | OEM-E9-43 | — | — | — |
| 13 | Analog input 3 | — | W51 | — | 0.5 | OEM-E9-47 | — | — | — |
| 14 | Analog input 4 | — | W52 | — | 0.5 | OEM-E9-48 | — | — | — |
| 15 | Analog input 5 | — | W53 | — | 0.5 | OEM-E9-44 | — | — | — |
| 16 | Knock 1 + | — | W21 | — | 0.5 | OEM-E9-50 | — | — | — |
| 17 | Knock 1 − | — | — | — | — | — | — | — | — |
| 18 | ECU ground | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 19 | Analog input 6 | — | W54 | — | 0.5 | OEM-E9-45 | — | — | — |
| 20 | Analog input 7 (switchable 1k pull-up) | — | — | — | — | — | — | — | — |
| 21 | Analog input 8 (switchable 1k pull-up) | — | — | — | — | — | — | — | — |
| 22 | Analog input 9 (switchable 1k pull-up) | — | — | — | — | — | — | — | — |
| 23 | Analog input 10 (switchable 1k pull-up) | — | — | — | — | — | — | — | — |
| 24 | Knock 2 + | — | W22 | — | 0.5 | OEM-E9-49 | — | — | — |
| 25 | Knock 2 − | — | — | — | — | — | — | — | — |
| 26 | ECU ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| 27 | CAN 1 H | — | — | — | — | — | — | — | — |
| 28 | CAN 1 L | — | — | — | — | — | — | — | — |
| 29 | NC | — | — | — | — | — | — | — | — |
| 30 | NC | — | — | — | — | — | — | — | — |
| 31 | Ethernet Tx + | — | — | — | — | — | — | — | — |
| 32 | Ethernet Tx − | — | — | — | — | — | — | — | — |
| 33 | Ethernet Rx + | — | — | — | — | — | — | — | — |
| 34 | Ethernet Rx − | — | — | — | — | — | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W12 | — | 0.5 | OEM-E9-6 | — | — | — |
| 1 | — | — | W11 | — | 0.5 | OEM-E9-5 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-E9-65 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-E9-7 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | SL8-B-10 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | SL8-B-6 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | SL8-B-8 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-E10-31 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | SL8-A-34 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | SL8-B-1 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W4 | — | 0.85 | OEM-E9-4 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-E9-69 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-E9-78 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-E9-79 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-E9-80 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | SL8-B-18 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | SL8-B-26 | — | — | — |
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 | SL8-B-4 | Ignition switch input | digital_in | corroborated | |
| OEM-E10-15 | Electrical load sensor (ELS) | digital_in | SL8-A-23 | Digital input 4 | digital_in | single_source | |
| OEM-E10-16 | Tachometer output | tacho_out | — | — | — | corroborated | |
| OEM-E10-2 | Vehicle speed sensor (SP1) | digital_in | SL8-A-20 | Digital input 1 | digital_in | corroborated | |
| OEM-E10-21 | Fuel pump diagnostic (DI) | digital_in | SL8-A-21 | Digital input 2 | digital_in | single_source | |
| OEM-E10-22 | Fuel pump control (FPC) | low_side_out | SL8-A-17 | Auxiliary output 8 | switch_out | corroborated | |
| OEM-E10-23 | A/C clutch relay (ACMG) | low_side_out | SL8-B-3 | EFI relay output (low side, 200 mA) | low_side_out | corroborated | |
| OEM-E10-24 | Main relay control (M-REL) | low_side_out | SL8-A-14 | Auxiliary output 5 | switch_out | corroborated | |
| OEM-E10-31 | ECU power +B (main relay) | power_in | SL8-A-34 + SL8-B-1 | Aux 9–10 14V supply + ECU 14V supply | power_in | corroborated | |
| OEM-E10-33 | Battery constant (BATT) | power_in | — | — | — | single_source | |
| OEM-E10-4 | Brake switch (STP) | digital_in | SL8-A-24 | Digital input 5 | digital_in | single_source | |
| OEM-E10-6 | Malfunction indicator lamp (MIL) | low_side_out | SL8-A-10 | Auxiliary output 1 | switch_out | corroborated | |
| OEM-E9-15 | Injector 6 | injector_out | SL8-A-6 | Injection channel 6 | injector_out | corroborated | |
| OEM-E9-16 | Injector 5 | injector_out | SL8-A-5 | Injection channel 5 | injector_out | corroborated | |
| OEM-E9-17 | Injector 4 | injector_out | SL8-A-4 | Injection channel 4 | injector_out | corroborated | |
| OEM-E9-18 | Injector 3 | injector_out | SL8-A-3 | Injection channel 3 | injector_out | corroborated | |
| OEM-E9-19 | Injector 2 | injector_out | SL8-A-2 | Injection channel 2 | injector_out | corroborated | |
| OEM-E9-20 | Injector 1 | injector_out | SL8-A-1 | Injection channel 1 | injector_out | corroborated | |
| OEM-E9-25 | Camshaft position 2 (G2) | trigger_in | — | — | — | corroborated | |
| OEM-E9-26 | Camshaft position 1 (G1) | trigger_in | SL8-B-7 | Sync sensor + | trigger_in | corroborated | |
| OEM-E9-27 | Crank position (NE) | trigger_in | SL8-B-5 | Crank index sensor + | trigger_in | corroborated | |
| OEM-E9-32 | ISC stepper winding | low_side_out | SL8-A-11 | Auxiliary output 2 | switch_out | corroborated | |
| OEM-E9-33 | ISC stepper winding | low_side_out | SL8-A-12 | Auxiliary output 3 | switch_out | corroborated | |
| OEM-E9-34 | ISC stepper winding | low_side_out | SL8-A-13 | Auxiliary output 4 | switch_out | corroborated | |
| OEM-E9-35 | ISC stepper winding | low_side_out | SL8-A-7 | Injection channel 7 | injector_out | corroborated | |
| OEM-E9-4 | Power ground (E11) | ground | SL8-B-18 + SL8-B-26 | ECU ground + ECU ground | ground | single_source | |
| OEM-E9-41 | Sensor supply +5V (VCC) | vref | SL8-B-2 | Sensor supply Vref1 5.0V | vref | corroborated | |
| OEM-E9-43 | Throttle position (VTA1) | analog_in | SL8-B-12 | Analog input 2 | analog_in | corroborated | |
| OEM-E9-44 | Coolant temperature (THW) | temp_in | SL8-B-15 | Analog input 5 | analog_in | corroborated | |
| OEM-E9-45 | Intake air temperature (THA) | temp_in | SL8-B-19 | Analog input 6 | analog_in | corroborated | |
| OEM-E9-47 | O2 sensor 2 (OX2) | lambda_nb_in | SL8-B-13 | Analog input 3 | analog_in | single_source | |
| OEM-E9-48 | O2 sensor 1 (OX1) | lambda_nb_in | SL8-B-14 | Analog input 4 | analog_in | corroborated | |
| OEM-E9-49 | Knock sensor 2 (KNK2) | knock_in | SL8-B-24 | Knock 2 + | knock_in | corroborated | |
| OEM-E9-5 | Cam sensor 2 ground (G2-) | sensor_ground | SL8-B-10 + SL8-B-6 + SL8-B-8 | Analog sensor 0V reference + Crank index sensor − + Sync sensor − | sensor_ground + trigger_in | corroborated | |
| OEM-E9-50 | Knock sensor 1 (KNK1) | knock_in | SL8-B-16 | Knock 1 + | knock_in | corroborated | |
| OEM-E9-52 | Ignition 6 (IGT6) | ignition_out | SL8-A-31 | Ignition channel 6 | ignition_out | corroborated | |
| OEM-E9-53 | Ignition 5 (IGT5) | ignition_out | SL8-A-30 | Ignition channel 5 | ignition_out | corroborated | |
| OEM-E9-54 | Ignition 4 (IGT4) | ignition_out | SL8-A-29 | Ignition channel 4 | ignition_out | corroborated | |
| OEM-E9-55 | Ignition 3 (IGT3) | ignition_out | SL8-A-28 | Ignition channel 3 | ignition_out | corroborated | |
| OEM-E9-56 | Ignition 2 (IGT2) | ignition_out | SL8-A-27 | Ignition channel 2 | ignition_out | corroborated | |
| OEM-E9-57 | Ignition 1 (IGT1) | ignition_out | SL8-A-26 | Ignition channel 1 | ignition_out | corroborated | |
| OEM-E9-58 | Ignition confirmation (IGF) | digital_in | SL8-A-22 | Digital input 3 | digital_in | single_source | |
| OEM-E9-6 | Cam sensor 1 ground (G1-) | sensor_ground | SL8-B-10 + SL8-B-6 + SL8-B-8 | Analog sensor 0V reference + Crank index sensor − + Sync sensor − | sensor_ground + trigger_in | corroborated | |
| OEM-E9-60 | Wastegate VSV (boost control) | low_side_out | SL8-A-8 | Injection channel 8 | injector_out | single_source | |
| OEM-E9-62 | MAP sensor (PIM) | analog_in | SL8-B-11 | Analog input 1 | analog_in | single_source | |
| OEM-E9-65 | Sensor ground (E2) | sensor_ground | SL8-B-10 + SL8-B-6 + SL8-B-8 | Analog sensor 0V reference + Crank index sensor − + Sync sensor − | sensor_ground + trigger_in | corroborated | |
| OEM-E9-69 | ECU power ground (E1) | ground | SL8-B-18 + SL8-B-26 | ECU ground + ECU ground | ground | corroborated | |
| OEM-E9-7 | Crank sensor ground (NE-) | sensor_ground | SL8-B-10 + SL8-B-6 + SL8-B-8 | Analog sensor 0V reference + Crank index sensor − + Sync sensor − | sensor_ground + trigger_in | corroborated | |
| OEM-E9-71 | O2 heater 1 (HT1) | low_side_out | SL8-A-15 | Auxiliary output 6 | switch_out | single_source | |
| OEM-E9-72 | O2 heater 2 (HT2) | low_side_out | SL8-A-16 | Auxiliary output 7 | switch_out | single_source | |
| OEM-E9-73 | Fuel pressure-up VSV (FPU) | low_side_out | SL8-A-18 | Auxiliary output 9 | hbridge_out | single_source | |
| OEM-E9-74 | Purge VSV (EVAP) | low_side_out | SL8-A-19 | Auxiliary output 10 | hbridge_out | single_source | |
| OEM-E9-76 | Starter signal (STA) | digital_in | SL8-A-25 | Digital input 6 | digital_in | single_source | |
| OEM-E9-78 | Power ground (E01) | ground | SL8-B-18 + SL8-B-26 | ECU ground + ECU ground | ground | single_source | |
| OEM-E9-79 | Power ground (E01/E02) | ground | SL8-B-18 + SL8-B-26 | ECU ground + ECU ground | ground | corroborated | |
| OEM-E9-80 | Power ground (E01/E02) | ground | SL8-B-18 + SL8-B-26 | ECU ground + ECU ground | ground | corroborated |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-E10-31 | SP-14V-1 | 0.85 | no route | ECU power +B (main relay) | — | |
| W2 | SP-14V-1 | SL8-A-34 | 0.85 | no route | Aux 9–10 14V supply | — | |
| W3 | SP-14V-1 | SL8-B-1 | 0.85 | no route | ECU 14V supply | — | |
| W4 | OEM-E9-4 | SP-GND-1 | 0.85 | no route | Power ground (E11) | — | |
| W5 | OEM-E9-69 | SP-GND-1 | 0.85 | no route | ECU power ground (E1) | — | |
| W6 | OEM-E9-78 | SP-GND-1 | 0.85 | no route | Power ground (E01) | — | |
| W7 | OEM-E9-79 | SP-GND-1 | 0.85 | no route | Power ground (E01/E02) | — | |
| W8 | OEM-E9-80 | SP-GND-1 | 0.85 | no route | Power ground (E01/E02) | — | |
| W9 | SP-GND-1 | SL8-B-18 | 0.85 | no route | ECU ground | — | |
| W10 | SP-GND-1 | SL8-B-26 | 0.85 | no route | ECU ground | — | |
| W11 | OEM-E9-5 | SP-0V-1 | 0.5 | no route | Cam sensor 2 ground (G2-) | — | |
| W12 | OEM-E9-6 | SP-0V-1 | 0.5 | no route | Cam sensor 1 ground (G1-) | — | |
| W13 | OEM-E9-65 | SP-0V-1 | 0.5 | no route | Sensor ground (E2) | — | |
| W14 | OEM-E9-7 | SP-0V-1 | 0.5 | no route | Crank sensor ground (NE-) | — | |
| W15 | SP-0V-1 | SL8-B-10 | 0.5 | no route | Analog sensor 0V reference | — | |
| W16 | OEM-E9-41 | SL8-B-2 | 0.5 | no route | Sensor supply +5V (VCC) | — | |
| W17 | OEM-E9-27 | SL8-B-5 | 0.5 | no route | Crank position (NE) | — | |
| W18 | SP-0V-1 | SL8-B-6 | 0.5 | no route | Crank index sensor − | — | |
| W19 | OEM-E9-26 | SL8-B-7 | 0.5 | no route | Camshaft position 1 (G1) | — | |
| W20 | SP-0V-1 | SL8-B-8 | 0.5 | no route | Sync sensor − | — | |
| W21 | OEM-E9-50 | SL8-B-16 | 0.5 | no route | Knock sensor 1 (KNK1) | — | |
| W22 | OEM-E9-49 | SL8-B-24 | 0.5 | no route | Knock sensor 2 (KNK2) | — | |
| W23 | OEM-E9-57 | SL8-A-26 | 0.5 | no route | Ignition 1 (IGT1) | — | |
| W24 | OEM-E9-56 | SL8-A-27 | 0.5 | no route | Ignition 2 (IGT2) | — | |
| W25 | OEM-E9-55 | SL8-A-28 | 0.5 | no route | Ignition 3 (IGT3) | — | |
| W26 | OEM-E9-54 | SL8-A-29 | 0.5 | no route | Ignition 4 (IGT4) | — | |
| W27 | OEM-E9-53 | SL8-A-30 | 0.5 | no route | Ignition 5 (IGT5) | — | |
| W28 | OEM-E9-52 | SL8-A-31 | 0.5 | no route | Ignition 6 (IGT6) | — | |
| W29 | OEM-E9-20 | SL8-A-1 | 0.5 | no route | Injector 1 | — | |
| W30 | OEM-E9-19 | SL8-A-2 | 0.5 | no route | Injector 2 | — | |
| W31 | OEM-E9-18 | SL8-A-3 | 0.5 | no route | Injector 3 | — | |
| W32 | OEM-E9-17 | SL8-A-4 | 0.5 | no route | Injector 4 | — | |
| W33 | OEM-E9-16 | SL8-A-5 | 0.5 | no route | Injector 5 | — | |
| W34 | OEM-E9-15 | SL8-A-6 | 0.5 | no route | Injector 6 | — | |
| W35 | OEM-E10-1 | SL8-B-4 | 0.5 | no route | Ignition switch (IGSW) | — | |
| W36 | OEM-E10-23 | SL8-B-3 | 0.5 | no route | A/C clutch relay (ACMG) | — | |
| W37 | OEM-E10-24 | SL8-A-14 | 0.5 | no route | Main relay control (M-REL) | — | |
| W38 | OEM-E9-71 | SL8-A-15 | 0.5 | no route | O2 heater 1 (HT1) | — | |
| W39 | OEM-E9-72 | SL8-A-16 | 0.5 | no route | O2 heater 2 (HT2) | — | |
| W40 | OEM-E10-22 | SL8-A-17 | 0.5 | no route | Fuel pump control (FPC) | — | |
| W41 | OEM-E10-6 | SL8-A-10 | 0.5 | no route | Malfunction indicator lamp (MIL) | — | |
| W42 | OEM-E9-32 | SL8-A-11 | 0.5 | no route | ISC stepper winding | — | |
| W43 | OEM-E9-33 | SL8-A-12 | 0.5 | no route | ISC stepper winding | — | |
| W44 | OEM-E9-34 | SL8-A-13 | 0.5 | no route | ISC stepper winding | — | |
| W45 | OEM-E9-35 | SL8-A-7 | 0.5 | no route | ISC stepper winding | — | |
| W46 | OEM-E9-60 | SL8-A-8 | 0.5 | no route | Wastegate VSV (boost control) | — | |
| W47 | OEM-E9-73 | SL8-A-18 | 0.5 | no route | Fuel pressure-up VSV (FPU) | — | |
| W48 | OEM-E9-74 | SL8-A-19 | 0.5 | no route | Purge VSV (EVAP) | — | |
| W49 | OEM-E9-62 | SL8-B-11 | 0.5 | no route | MAP sensor (PIM) | — | |
| W50 | OEM-E9-43 | SL8-B-12 | 0.5 | no route | Throttle position (VTA1) | — | |
| W51 | OEM-E9-47 | SL8-B-13 | 0.5 | no route | O2 sensor 2 (OX2) | — | |
| W52 | OEM-E9-48 | SL8-B-14 | 0.5 | no route | O2 sensor 1 (OX1) | — | |
| W53 | OEM-E9-44 | SL8-B-15 | 0.5 | no route | Coolant temperature (THW) | — | |
| W54 | OEM-E9-45 | SL8-B-19 | 0.5 | no route | Intake air temperature (THA) | — | |
| W55 | OEM-E10-2 | SL8-A-20 | 0.5 | no route | Vehicle speed sensor (SP1) | — | |
| W56 | OEM-E10-21 | SL8-A-21 | 0.5 | no route | Fuel pump diagnostic (DI) | — | |
| W57 | OEM-E9-58 | SL8-A-22 | 0.5 | no route | Ignition confirmation (IGF) | — | |
| W58 | OEM-E10-15 | SL8-A-23 | 0.5 | no route | Electrical load sensor (ELS) | — | |
| W59 | OEM-E10-4 | SL8-A-24 | 0.5 | no route | Brake switch (STP) | — | |
| W60 | OEM-E9-76 | SL8-A-25 | 0.5 | no route | Starter signal (STA) | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | 4-1437290-0 | TE | Superseal 1.0 34-way plug, Key 1 | 1.000 | ea |
| connector | 4-1437290-1 | TE | Superseal 1.0 34-way plug, Key 2 | 1.000 | ea |
| terminal | 3-1447221-4 | TE | Superseal 1.0 socket terminal, 20 AWG (0.5 sq mm) | 50.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (17)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | REQUIRED_UNMAPPED | OEM-E9-25 | Required OEM function "Camshaft position 2 (G2)" (trigger_in) is not connected to the new ECU. |
| warn | NET_FAMILY | OEM-E9-73 ↔ SL8-A-18 | OEM-E9-73 "Fuel pressure-up VSV (FPU)" [low_side_out] is wired to SL8-A-18 "Auxiliary output 9" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-E9-74 ↔ SL8-A-19 | OEM-E9-74 "Purge VSV (EVAP)" [low_side_out] is wired to SL8-A-19 "Auxiliary output 10" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| info | NET_FAMILY | OEM-E10-22 ↔ SL8-A-17 | OEM-E10-22 "Fuel pump control (FPC)" [low_side_out] is wired to SL8-A-17 "Auxiliary output 8" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-E10-24 ↔ SL8-A-14 | OEM-E10-24 "Main relay control (M-REL)" [low_side_out] is wired to SL8-A-14 "Auxiliary output 5" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-E10-6 ↔ SL8-A-10 | OEM-E10-6 "Malfunction indicator lamp (MIL)" [low_side_out] is wired to SL8-A-10 "Auxiliary output 1" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-E9-32 ↔ SL8-A-11 | OEM-E9-32 "ISC stepper winding" [low_side_out] is wired to SL8-A-11 "Auxiliary output 2" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-E9-33 ↔ SL8-A-12 | OEM-E9-33 "ISC stepper winding" [low_side_out] is wired to SL8-A-12 "Auxiliary output 3" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-E9-34 ↔ SL8-A-13 | OEM-E9-34 "ISC stepper winding" [low_side_out] is wired to SL8-A-13 "Auxiliary output 4" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-E9-35 ↔ SL8-A-7 | OEM-E9-35 "ISC stepper winding" [low_side_out] is wired to SL8-A-7 "Injection channel 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E9-44 ↔ SL8-B-15 | OEM-E9-44 "Coolant temperature (THW)" [temp_in] is wired to SL8-B-15 "Analog input 5" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-E9-45 ↔ SL8-B-19 | OEM-E9-45 "Intake air temperature (THA)" [temp_in] is wired to SL8-B-19 "Analog input 6" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-E9-60 ↔ SL8-A-8 | OEM-E9-60 "Wastegate VSV (boost control)" [low_side_out] is wired to SL8-A-8 "Injection channel 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E9-71 ↔ SL8-A-15 | OEM-E9-71 "O2 heater 1 (HT1)" [low_side_out] is wired to SL8-A-15 "Auxiliary output 6" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-E9-72 ↔ SL8-A-16 | OEM-E9-72 "O2 heater 2 (HT2)" [low_side_out] is wired to SL8-A-16 "Auxiliary output 7" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | SL8-B-6 ↔ SL8-B-10 | SL8-B-6 "Crank index sensor −" [trigger_in] is wired to SL8-B-10 "Analog sensor 0V reference" [sensor_ground]. Trigger return tied to sensor/trigger ground: correct for single-ended trigger inputs. |
| info | UNMAPPED | OEM | 1 optional OEM pins are not mapped: OEM-E10-16 Tachometer output |
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
Fit check: unconfirmed. Confirm these before building: - Trigger pattern for Toyota 2JZ not found in the ECU's docs (Emtune trigger decoding modes list no Toyota JZ decoder (generic Multi-Tooth + Sync Sensor only)) Auto-mapped by auto_map() from the library pin data on 2026-10-06. Review every wire against both manuals before building. Open items: - OEM-E9 25: Camshaft position 2 (G2): no free cam_vr/cam_hall/frequency_in input on Emtron SL8 Not wired: - OEM-E10 33: Battery constant (BATT): Emtron SL8 has no battery-constant input; not needed - SL8-B 17: Knock 1 − left open: the stock knock sensor has one ECU wire; check the ECU manual for single-wire knock sensors - SL8-B 25: Knock 2 − left open: the stock knock sensor has one ECU wire; check the ECU manual for single-wire knock sensors - OEM-E10 16: Tachometer output: no free tacho/frequency_out/low_side/ls_hs on Emtron SL8
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | ECUMASTER: ECU2JZ JZA80 2JZ-GTE adapter technical information (knock sensor count) | https://drive.google.com/file/d/15sTEetwLt0aKjuQo6aXODn4EBAkEJrtN/view | archive | 2026-10-05 | 6a4adabba0f5 |
| 4 | vendor_doc | Emtron SL4/SL6/SL8 ECU datasheets | https://docs.emtronaustralia.com.au/engine-management/datasheets/index.html | archive | 2026-10-05 | 1e22846cec94 |
| 4 | vendor_doc | Emtron SL4/SL6/SL8 pinout pages | https://docs.emtronaustralia.com.au/engine-management/wiring/index.html | archive | 2026-10-05 | e52b3da9996a |
| 4 | vendor_doc | Link SupraLink TS2JZX install manual (JZA80 2JZ-GTE non-VVT) | https://linkecu.com/documentation/TS2JZX.pdf | — | — | — |
| 4 | service_manual | Toyota FSM P1300 Igniter Circuit (2JZ-GTE) — IGT1-6 / IGF ECM terminals | http://97supraturbo.com/Trouble%20Codes/P1300%20Ignitor.pdf | — | — | — |