Lexus IS300 (XE10 / JCE10) 2001-05 2JZ-GE VVT-i → Emtron Shadow 8 (auto)
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 | 2: read the Findings page before cutting any wire |
| Size of the job | 57 wires · 11 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-E2-13 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-E3-16 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | OEM-E3-7 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-E3-8 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | SP-14V-1 | SHADOW8-A-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | SP-14V-1 | SHADOW8-B-26 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-E3-1 | SHADOW8-B-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-E6-17 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-E7-21 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | SHADOW8-A-34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | SHADOW8-A-9 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-E6-18 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-E6-19 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-E7-22 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | SP-0V-1 | SHADOW8-A-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | SP-0V-1 | SHADOW8-A-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-E6-2 | SHADOW8-A-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-E7-23 | SHADOW8-A-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-E7-10 | SHADOW8-A-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-E7-28 | SHADOW8-A-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-E7-27 | SHADOW8-A-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-E7-11 | SHADOW8-B-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-E7-12 | SHADOW8-B-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-E7-13 | SHADOW8-B-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-E6-5 | SHADOW8-B-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-E6-6 | SHADOW8-B-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-E7-1 | SHADOW8-B-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-E7-2 | SHADOW8-B-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-E7-3 | SHADOW8-B-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-E7-4 | SHADOW8-B-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-E3-9 | SHADOW8-B-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-E7-17 | SHADOW8-B-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-E7-18 | SHADOW8-B-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-E7-19 | SHADOW8-B-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-E7-20 | SHADOW8-B-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-E6-15 | SHADOW8-A-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-E6-23 | SHADOW8-A-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-E6-16 | SHADOW8-A-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-E6-24 | SHADOW8-A-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-E6-14 | SHADOW8-A-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-E3-10 | SHADOW8-B-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-E3-4 | SHADOW8-B-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-E4-13 | SHADOW8-B-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-E2-25 | SHADOW8-B-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-E2-26 | SHADOW8-B-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-E6-3 | SHADOW8-B-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-E6-10 | SHADOW8-A-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-E2-24 | SHADOW8-A-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-E4-8 | SHADOW8-A-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-E6-11 | SHADOW8-A-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-E6-12 | SHADOW8-A-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-E5-11 | SHADOW8-A-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-E5-5 | SHADOW8-A-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-E7-25 | SHADOW8-A-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-E4-2 | SHADOW8-A-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-E4-5 | SHADOW8-A-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-E4-6 | SHADOW8-A-31 | 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 | SHADOW8-A-1 | SHADOW8-A-34 | open (OL) | +12 V supply must not touch power ground | |
| 2 | SHADOW8-A-1 | SHADOW8-A-4 | open (OL) | +12 V supply must not touch sensor ground | |
| 3 | SHADOW8-B-1 | SHADOW8-A-34 | open (OL) | +12 V supply must not touch power ground | |
| 4 | SHADOW8-B-1 | SHADOW8-A-4 | open (OL) | +12 V supply must not touch sensor ground | |
| 5 | SHADOW8-A-1 | SHADOW8-A-3 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 6 | SHADOW8-A-34 | SHADOW8-A-3 | open (OL) | power ground must not touch 5 V sensor reference | |
| 7 | SHADOW8-A-4 | SHADOW8-A-3 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 8 | SHADOW8-B-1 | SHADOW8-A-3 | open (OL) | +12 V supply must not touch 5 V sensor reference |
If any reading doesn't match, stop and get help before powering up.
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
OEM-E2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 13 | ETCS power (TBP, throttle bypass) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 24 | O2 right rear (OXR2) | — | W48 | — | 0.5 | SHADOW8-A-19 | — | — | — |
| 25 | O2 heater right rear (HTR2) | — | W44 | — | 0.5 | SHADOW8-B-17 | — | — | — |
| 26 | O2 heater left rear (HTL2) | — | W45 | — | 0.5 | SHADOW8-B-8 | — | — | — |
OEM-E3
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Battery constant (BATT) | — | W7 | — | 0.85 | SHADOW8-B-1 | — | — | — |
| 10 | EFI main relay control (MREL) | — | W41 | — | 0.5 | SHADOW8-B-14 | — | — | — |
| 11 | Serial diagnostic (SIL) | — | — | — | — | — | — | — | — |
| 16 | EFI main relay (+B) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 4 | Fuel pump relay (FPR) | — | W42 | — | 0.5 | SHADOW8-B-15 | — | — | — |
| 5 | Fuel pump control (FC) | — | — | — | — | — | — | — | — |
| 6 | Check-engine lamp (W) | — | — | — | — | — | — | — | — |
| 7 | ETCS main relay (+BM) | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 8 | EFI main relay (+B2) | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 9 | Ignition switch (IGSW) | — | W31 | — | 0.5 | SHADOW8-B-21 | — | — | — |
OEM-E4
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 13 | A/C clutch relay (ACMG) | — | W43 | — | 0.5 | SHADOW8-B-16 | — | — | — |
| 18 | EVAP vapor pressure (PTNK) | — | — | — | — | — | — | — | — |
| 2 | Starter signal (STA) | — | W55 | — | 0.5 | SHADOW8-A-29 | — | — | — |
| 5 | Diagnostic/timing check (TC) | — | W56 | — | 0.5 | SHADOW8-A-30 | — | — | — |
| 6 | Stop light switch (STP) | — | W57 | — | 0.5 | SHADOW8-A-31 | — | — | — |
| 8 | O2 left rear (OXL2) | — | W49 | — | 0.5 | SHADOW8-A-20 | — | — | — |
OEM-E5
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 11 | Vehicle speed sensor (SP2-) | — | W52 | — | 0.5 | SHADOW8-A-26 | — | — | — |
| 12 | Canister close valve (CCV) | — | — | — | — | — | — | — | — |
| 5 | Vehicle speed sensor (SP2+) | — | W53 | — | 0.5 | SHADOW8-A-27 | — | — | — |
OEM-E6
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | Mass air flow (VG) | — | W47 | — | 0.5 | SHADOW8-A-18 | — | — | — |
| 11 | O2 right front (OXR1) | — | W50 | — | 0.5 | SHADOW8-A-21 | — | — | — |
| 12 | O2 left front (OXL1) | — | W51 | — | 0.5 | SHADOW8-A-22 | — | — | — |
| 14 | Coolant temperature (THW) | — | W40 | — | 0.5 | SHADOW8-A-14 | — | — | — |
| 15 | Accelerator pedal 1 (VPA) | — | W36 | — | 0.5 | SHADOW8-A-10 | — | — | — |
| 16 | Accelerator pedal 2 (VPA2) | — | W38 | — | 0.5 | SHADOW8-A-12 | — | — | — |
| 17 | Power ground (E1) | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 18 | Sensor ground (E2) | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 19 | MAF ground (EVG) | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 2 | Sensor supply +5V (VC) | — | W17 | — | 0.5 | SHADOW8-A-3 | — | — | — |
| 22 | Intake air temperature (THA) | — | — | — | — | — | — | — | — |
| 23 | Throttle position 1 (VTA) | — | W37 | — | 0.5 | SHADOW8-A-11 | — | — | — |
| 24 | Throttle position 2 (VTA2) | — | W39 | — | 0.5 | SHADOW8-A-13 | — | — | — |
| 3 | O2 heater right front (HTR) | — | W46 | — | 0.5 | SHADOW8-B-9 | — | — | — |
| 4 | O2 heater left front (HTL) | — | — | — | — | — | — | — | — |
| 5 | Injector 1 (#10) | — | W25 | — | 0.5 | SHADOW8-B-2 | — | — | — |
| 6 | Injector 2 (#20) | — | W26 | — | 0.5 | SHADOW8-B-3 | — | — | — |
| 7 | EVAP purge VSV (PRG) | — | — | — | — | — | — | — | — |
OEM-E7
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injector 3 (#30) | — | W27 | — | 0.5 | SHADOW8-B-4 | — | — | — |
| 10 | Cam position (G2) | — | W19 | — | 0.5 | SHADOW8-A-6 | — | — | — |
| 11 | Ignition 1 (IGT) | — | W22 | — | 0.5 | SHADOW8-B-27 | — | — | — |
| 12 | Ignition 2 (IGT2) | — | W23 | — | 0.5 | SHADOW8-B-28 | — | — | — |
| 13 | Ignition 3 (IGT3) | — | W24 | — | 0.5 | SHADOW8-B-29 | — | — | — |
| 17 | VVT-i OCV - (OCV-) | — | W32 | — | 0.5 | SHADOW8-B-10 | — | — | — |
| 18 | VVT-i OCV + (OCV+) | — | W33 | — | 0.5 | SHADOW8-B-11 | — | — | — |
| 19 | ETCS throttle clutch - (CL-) | — | W34 | — | 0.5 | SHADOW8-B-12 | — | — | — |
| 2 | Injector 4 (#40) | — | W28 | — | 0.5 | SHADOW8-B-5 | — | — | — |
| 20 | ETCS throttle clutch + (CL+) | — | W35 | — | 0.5 | SHADOW8-B-13 | — | — | — |
| 21 | Power ground (E01) | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 22 | Crank position return (NE-) | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 23 | Crank position (NE) | — | W18 | — | 0.5 | SHADOW8-A-5 | — | — | — |
| 25 | Igniter feedback (IGF) | — | W54 | — | 0.5 | SHADOW8-A-28 | — | — | — |
| 27 | Knock sensor 2 (KNK2) | — | W21 | — | 0.5 | SHADOW8-A-24 | — | — | — |
| 28 | Knock sensor 1 (KNK1) | — | W20 | — | 0.5 | SHADOW8-A-16 | — | — | — |
| 3 | Injector 5 (#50) | — | W29 | — | 0.5 | SHADOW8-B-6 | — | — | — |
| 4 | Injector 6 (#60) | — | W30 | — | 0.5 | SHADOW8-B-7 | — | — | — |
| 5 | ACIS intake VSV | — | — | — | — | — | — | — | — |
| 7 | ETCS throttle motor - (M-) | — | — | — | — | — | — | — | — |
| 8 | ETCS throttle motor + (M+) | — | — | — | — | — | — | — | — |
SHADOW8-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU supply | — | W5 | — | 0.85 | SP-14V-1 | — | — | — |
| 2 | 8.0V sensor supply | — | — | — | — | — | — | — | — |
| 3 | 5.0V sensor supply | — | W17 | — | 0.5 | OEM-E6-2 | — | — | — |
| 4 | 0V analog reference | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 5 | Crank position sensor | — | W18 | — | 0.5 | OEM-E7-23 | — | — | — |
| 6 | Sync position sensor | — | W19 | — | 0.5 | OEM-E7-10 | — | — | — |
| 7 | Trigger ground | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | Shield | — | — | — | — | — | — | — | — |
| 9 | Ground 1 | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 10 | Analog voltage 1 | — | W36 | — | 0.5 | OEM-E6-15 | — | — | — |
| 11 | Analog voltage 2 | — | W37 | — | 0.5 | OEM-E6-23 | — | — | — |
| 12 | Analog voltage 3 | — | W38 | — | 0.5 | OEM-E6-16 | — | — | — |
| 13 | Analog voltage 4 | — | W39 | — | 0.5 | OEM-E6-24 | — | — | — |
| 14 | Analog voltage 5 | — | W40 | — | 0.5 | OEM-E6-14 | — | — | — |
| 15 | CAN bus 1 high | — | — | — | — | — | — | — | — |
| 16 | Knock 1 + | — | W20 | — | 0.5 | OEM-E7-28 | — | — | — |
| 17 | Knock 1 − | — | — | — | — | — | — | — | — |
| 18 | Analog voltage 6 | — | W47 | — | 0.5 | OEM-E6-10 | — | — | — |
| 19 | Analog voltage 7 (switchable 1k pull-up) | — | W48 | — | 0.5 | OEM-E2-24 | — | — | — |
| 20 | Analog voltage 8 (switchable 1k pull-up) | — | W49 | — | 0.5 | OEM-E4-8 | — | — | — |
| 21 | Analog voltage 9 (switchable 1k pull-up) | — | W50 | — | 0.5 | OEM-E6-11 | — | — | — |
| 22 | Analog voltage 10 (switchable 1k pull-up) | — | W51 | — | 0.5 | OEM-E6-12 | — | — | — |
| 23 | CAN bus 1 low | — | — | — | — | — | — | — | — |
| 24 | Knock 2 + | — | W21 | — | 0.5 | OEM-E7-27 | — | — | — |
| 25 | Knock 2 − | — | — | — | — | — | — | — | — |
| 26 | Digital input 1 | — | W52 | — | 0.5 | OEM-E5-11 | — | — | — |
| 27 | Digital input 2 | — | W53 | — | 0.5 | OEM-E5-5 | — | — | — |
| 28 | Digital input 3 | — | W54 | — | 0.5 | OEM-E7-25 | — | — | — |
| 29 | Digital input 4 | — | W55 | — | 0.5 | OEM-E4-2 | — | — | — |
| 30 | Digital input 5 | — | W56 | — | 0.5 | OEM-E4-5 | — | — | — |
| 31 | Digital input 6 | — | W57 | — | 0.5 | OEM-E4-6 | — | — | — |
| 32 | CAN bus 2 high | — | — | — | — | — | — | — | — |
| 33 | CAN bus 2 low | — | — | — | — | — | — | — | — |
| 34 | Ground 2 | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
SHADOW8-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Battery constant (HOT) supply | — | W7 | — | 0.85 | OEM-E3-1 | — | — | — |
| 2 | Injector cylinder 1 | — | W25 | — | 0.5 | OEM-E6-5 | — | — | — |
| 3 | Injector cylinder 2 | — | W26 | — | 0.5 | OEM-E6-6 | — | — | — |
| 4 | Injector cylinder 3 | — | W27 | — | 0.5 | OEM-E7-1 | — | — | — |
| 5 | Injector cylinder 4 | — | W28 | — | 0.5 | OEM-E7-2 | — | — | — |
| 6 | Injector cylinder 5 | — | W29 | — | 0.5 | OEM-E7-3 | — | — | — |
| 7 | Injector cylinder 6 | — | W30 | — | 0.5 | OEM-E7-4 | — | — | — |
| 8 | Injector cylinder 7 | — | W45 | — | 0.5 | OEM-E2-26 | — | — | — |
| 9 | Injector cylinder 8 | — | W46 | — | 0.5 | OEM-E6-3 | — | — | — |
| 10 | Aux output 1 | — | W32 | — | 0.5 | OEM-E7-17 | — | — | — |
| 11 | Aux output 2 | — | W33 | — | 0.5 | OEM-E7-18 | — | — | — |
| 12 | Aux output 3 | — | W34 | — | 0.5 | OEM-E7-19 | — | — | — |
| 13 | Aux output 4 | — | W35 | — | 0.5 | OEM-E7-20 | — | — | — |
| 14 | Aux output 5 | — | W41 | — | 0.5 | OEM-E3-10 | — | — | — |
| 15 | Aux output 6 | — | W42 | — | 0.5 | OEM-E3-4 | — | — | — |
| 16 | Aux output 7 | — | W43 | — | 0.5 | OEM-E4-13 | — | — | — |
| 17 | Aux output 8 | — | W44 | — | 0.5 | OEM-E2-25 | — | — | — |
| 18 | Digital input 7 | — | — | — | — | — | — | — | — |
| 19 | Digital input 8 | — | — | — | — | — | — | — | — |
| 20 | Digital input 9 | — | — | — | — | — | — | — | — |
| 21 | Digital input 10 / ignition switch | — | W31 | — | 0.5 | OEM-E3-9 | — | — | — |
| 22 | Aux output 9 | — | — | — | — | — | — | — | — |
| 23 | Aux output 10 | — | — | — | — | — | — | — | — |
| 24 | Aux output 11 | — | — | — | — | — | — | — | — |
| 25 | Aux output 12 | — | — | — | — | — | — | — | — |
| 26 | Aux 9–12 power supply | — | W6 | — | 0.85 | SP-14V-1 | — | — | — |
| 27 | Ignition TTL cylinder 1 | — | W22 | — | 0.5 | OEM-E7-11 | — | — | — |
| 28 | Ignition TTL cylinder 2 | — | W23 | — | 0.5 | OEM-E7-12 | — | — | — |
| 29 | Ignition TTL cylinder 3 | — | W24 | — | 0.5 | OEM-E7-13 | — | — | — |
| 30 | Ignition TTL cylinder 4 | — | — | — | — | — | — | — | — |
| 31 | Ignition TTL cylinder 5 | — | — | — | — | — | — | — | — |
| 32 | Ignition TTL cylinder 6 | — | — | — | — | — | — | — | — |
| 33 | Ignition TTL cylinder 7 | — | — | — | — | — | — | — | — |
| 34 | Ignition TTL cylinder 8 | — | — | — | — | — | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W15 | — | 0.5 | SHADOW8-A-4 | — | — | — |
| 1 | — | — | W12 | — | 0.5 | OEM-E6-18 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-E6-19 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-E7-22 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | SHADOW8-A-7 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-E2-13 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-E3-16 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | OEM-E3-7 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | OEM-E3-8 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | SHADOW8-A-1 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | SHADOW8-B-26 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W8 | — | 0.85 | OEM-E6-17 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | OEM-E7-21 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | SHADOW8-A-34 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | SHADOW8-A-9 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-E2-13 | ETCS power (TBP, throttle bypass) | power_in | SHADOW8-A-1 + SHADOW8-B-26 | ECU supply + Aux 9–12 power supply | power_in | single_source | |
| OEM-E2-24 | O2 right rear (OXR2) | lambda_nb_in | SHADOW8-A-19 | Analog voltage 7 (switchable 1k pull-up) | analog_in | single_source | |
| OEM-E2-25 | O2 heater right rear (HTR2) | low_side_out | SHADOW8-B-17 | Aux output 8 | switch_out | single_source | |
| OEM-E2-26 | O2 heater left rear (HTL2) | low_side_out | SHADOW8-B-8 | Injector cylinder 7 | injector_out | single_source | |
| OEM-E3-1 | Battery constant (BATT) | power_in | SHADOW8-B-1 | Battery constant (HOT) supply | power_in | single_source | |
| OEM-E3-10 | EFI main relay control (MREL) | low_side_out | SHADOW8-B-14 | Aux output 5 | switch_out | single_source | |
| OEM-E3-11 | Serial diagnostic (SIL) | serial | — | — | — | single_source | |
| OEM-E3-16 | EFI main relay (+B) | power_in | SHADOW8-A-1 + SHADOW8-B-26 | ECU supply + Aux 9–12 power supply | power_in | single_source | |
| OEM-E3-4 | Fuel pump relay (FPR) | low_side_out | SHADOW8-B-15 | Aux output 6 | switch_out | single_source | |
| OEM-E3-5 | Fuel pump control (FC) | low_side_out | — | — | — | single_source | |
| OEM-E3-6 | Check-engine lamp (W) | low_side_out | — | — | — | single_source | |
| OEM-E3-7 | ETCS main relay (+BM) | power_in | SHADOW8-A-1 + SHADOW8-B-26 | ECU supply + Aux 9–12 power supply | power_in | single_source | |
| OEM-E3-8 | EFI main relay (+B2) | power_in | SHADOW8-A-1 + SHADOW8-B-26 | ECU supply + Aux 9–12 power supply | power_in | single_source | |
| OEM-E3-9 | Ignition switch (IGSW) | digital_in | SHADOW8-B-21 | Digital input 10 / ignition switch | digital_in | single_source | |
| OEM-E4-13 | A/C clutch relay (ACMG) | low_side_out | SHADOW8-B-16 | Aux output 7 | switch_out | single_source | |
| OEM-E4-18 | EVAP vapor pressure (PTNK) | analog_in | — | — | — | single_source | |
| OEM-E4-2 | Starter signal (STA) | digital_in | SHADOW8-A-29 | Digital input 4 | digital_in | single_source | |
| OEM-E4-5 | Diagnostic/timing check (TC) | digital_in | SHADOW8-A-30 | Digital input 5 | digital_in | single_source | |
| OEM-E4-6 | Stop light switch (STP) | digital_in | SHADOW8-A-31 | Digital input 6 | digital_in | single_source | |
| OEM-E4-8 | O2 left rear (OXL2) | lambda_nb_in | SHADOW8-A-20 | Analog voltage 8 (switchable 1k pull-up) | analog_in | single_source | |
| OEM-E5-11 | Vehicle speed sensor (SP2-) | digital_in | SHADOW8-A-26 | Digital input 1 | digital_in | single_source | |
| OEM-E5-12 | Canister close valve (CCV) | low_side_out | — | — | — | single_source | |
| OEM-E5-5 | Vehicle speed sensor (SP2+) | digital_in | SHADOW8-A-27 | Digital input 2 | digital_in | single_source | |
| OEM-E6-10 | Mass air flow (VG) | analog_in | SHADOW8-A-18 | Analog voltage 6 | analog_in | single_source | |
| OEM-E6-11 | O2 right front (OXR1) | lambda_nb_in | SHADOW8-A-21 | Analog voltage 9 (switchable 1k pull-up) | analog_in | single_source | |
| OEM-E6-12 | O2 left front (OXL1) | lambda_nb_in | SHADOW8-A-22 | Analog voltage 10 (switchable 1k pull-up) | analog_in | single_source | |
| OEM-E6-14 | Coolant temperature (THW) | temp_in | SHADOW8-A-14 | Analog voltage 5 | analog_in | single_source | |
| OEM-E6-15 | Accelerator pedal 1 (VPA) | analog_in | SHADOW8-A-10 | Analog voltage 1 | analog_in | single_source | |
| OEM-E6-16 | Accelerator pedal 2 (VPA2) | analog_in | SHADOW8-A-12 | Analog voltage 3 | analog_in | single_source | |
| OEM-E6-17 | Power ground (E1) | ground | SHADOW8-A-34 + SHADOW8-A-9 | Ground 2 + Ground 1 | ground | single_source | |
| OEM-E6-18 | Sensor ground (E2) | sensor_ground | SHADOW8-A-4 + SHADOW8-A-7 | 0V analog reference + Trigger ground | sensor_ground | single_source | |
| OEM-E6-19 | MAF ground (EVG) | sensor_ground | SHADOW8-A-4 + SHADOW8-A-7 | 0V analog reference + Trigger ground | sensor_ground | single_source | |
| OEM-E6-2 | Sensor supply +5V (VC) | vref | SHADOW8-A-3 | 5.0V sensor supply | vref | single_source | |
| OEM-E6-22 | Intake air temperature (THA) | temp_in | — | — | — | single_source | |
| OEM-E6-23 | Throttle position 1 (VTA) | analog_in | SHADOW8-A-11 | Analog voltage 2 | analog_in | single_source | |
| OEM-E6-24 | Throttle position 2 (VTA2) | analog_in | SHADOW8-A-13 | Analog voltage 4 | analog_in | single_source | |
| OEM-E6-3 | O2 heater right front (HTR) | low_side_out | SHADOW8-B-9 | Injector cylinder 8 | injector_out | single_source | |
| OEM-E6-4 | O2 heater left front (HTL) | low_side_out | — | — | — | single_source | |
| OEM-E6-5 | Injector 1 (#10) | injector_out | SHADOW8-B-2 | Injector cylinder 1 | injector_out | single_source | |
| OEM-E6-6 | Injector 2 (#20) | injector_out | SHADOW8-B-3 | Injector cylinder 2 | injector_out | single_source | |
| OEM-E6-7 | EVAP purge VSV (PRG) | low_side_out | — | — | — | single_source | |
| OEM-E7-1 | Injector 3 (#30) | injector_out | SHADOW8-B-4 | Injector cylinder 3 | injector_out | single_source | |
| OEM-E7-10 | Cam position (G2) | trigger_in | SHADOW8-A-6 | Sync position sensor | trigger_in | single_source | |
| OEM-E7-11 | Ignition 1 (IGT) | ignition_out | SHADOW8-B-27 | Ignition TTL cylinder 1 | ignition_out | single_source | |
| OEM-E7-12 | Ignition 2 (IGT2) | ignition_out | SHADOW8-B-28 | Ignition TTL cylinder 2 | ignition_out | single_source | |
| OEM-E7-13 | Ignition 3 (IGT3) | ignition_out | SHADOW8-B-29 | Ignition TTL cylinder 3 | ignition_out | single_source | |
| OEM-E7-17 | VVT-i OCV - (OCV-) | low_side_out | SHADOW8-B-10 | Aux output 1 | low_side_out | single_source | |
| OEM-E7-18 | VVT-i OCV + (OCV+) | low_side_out | SHADOW8-B-11 | Aux output 2 | low_side_out | single_source | |
| OEM-E7-19 | ETCS throttle clutch - (CL-) | low_side_out | SHADOW8-B-12 | Aux output 3 | low_side_out | single_source | |
| OEM-E7-2 | Injector 4 (#40) | injector_out | SHADOW8-B-5 | Injector cylinder 4 | injector_out | single_source | |
| OEM-E7-20 | ETCS throttle clutch + (CL+) | low_side_out | SHADOW8-B-13 | Aux output 4 | low_side_out | single_source | |
| OEM-E7-21 | Power ground (E01) | ground | SHADOW8-A-34 + SHADOW8-A-9 | Ground 2 + Ground 1 | ground | single_source | |
| OEM-E7-22 | Crank position return (NE-) | sensor_ground | SHADOW8-A-4 + SHADOW8-A-7 | 0V analog reference + Trigger ground | sensor_ground | single_source | |
| OEM-E7-23 | Crank position (NE) | trigger_in | SHADOW8-A-5 | Crank position sensor | trigger_in | single_source | |
| OEM-E7-25 | Igniter feedback (IGF) | digital_in | SHADOW8-A-28 | Digital input 3 | digital_in | single_source | |
| OEM-E7-27 | Knock sensor 2 (KNK2) | knock_in | SHADOW8-A-24 | Knock 2 + | knock_in | single_source | |
| OEM-E7-28 | Knock sensor 1 (KNK1) | knock_in | SHADOW8-A-16 | Knock 1 + | knock_in | single_source | |
| OEM-E7-3 | Injector 5 (#50) | injector_out | SHADOW8-B-6 | Injector cylinder 5 | injector_out | single_source | |
| OEM-E7-4 | Injector 6 (#60) | injector_out | SHADOW8-B-7 | Injector cylinder 6 | injector_out | single_source | |
| OEM-E7-5 | ACIS intake VSV | low_side_out | — | — | — | single_source | |
| OEM-E7-7 | ETCS throttle motor - (M-) | hbridge_out | — | — | — | single_source | |
| OEM-E7-8 | ETCS throttle motor + (M+) | hbridge_out | — | — | — | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-E2-13 | SP-14V-1 | 0.85 | no route | ETCS power (TBP, throttle bypass) | — | |
| W2 | OEM-E3-16 | SP-14V-1 | 0.85 | no route | EFI main relay (+B) | — | |
| W3 | OEM-E3-7 | SP-14V-1 | 0.85 | no route | ETCS main relay (+BM) | — | |
| W4 | OEM-E3-8 | SP-14V-1 | 0.85 | no route | EFI main relay (+B2) | — | |
| W5 | SP-14V-1 | SHADOW8-A-1 | 0.85 | no route | ECU supply | — | |
| W6 | SP-14V-1 | SHADOW8-B-26 | 0.85 | no route | Aux 9–12 power supply | — | |
| W7 | OEM-E3-1 | SHADOW8-B-1 | 0.85 | no route | Battery constant (BATT) | — | |
| W8 | OEM-E6-17 | SP-GND-1 | 0.85 | no route | Power ground (E1) | — | |
| W9 | OEM-E7-21 | SP-GND-1 | 0.85 | no route | Power ground (E01) | — | |
| W10 | SP-GND-1 | SHADOW8-A-34 | 0.85 | no route | Ground 2 | — | |
| W11 | SP-GND-1 | SHADOW8-A-9 | 0.85 | no route | Ground 1 | — | |
| W12 | OEM-E6-18 | SP-0V-1 | 0.5 | no route | Sensor ground (E2) | — | |
| W13 | OEM-E6-19 | SP-0V-1 | 0.5 | no route | MAF ground (EVG) | — | |
| W14 | OEM-E7-22 | SP-0V-1 | 0.5 | no route | Crank position return (NE-) | — | |
| W15 | SP-0V-1 | SHADOW8-A-4 | 0.5 | no route | 0V analog reference | — | |
| W16 | SP-0V-1 | SHADOW8-A-7 | 0.5 | no route | Trigger ground | — | |
| W17 | OEM-E6-2 | SHADOW8-A-3 | 0.5 | no route | Sensor supply +5V (VC) | — | |
| W18 | OEM-E7-23 | SHADOW8-A-5 | 0.5 | no route | Crank position (NE) | — | |
| W19 | OEM-E7-10 | SHADOW8-A-6 | 0.5 | no route | Cam position (G2) | — | |
| W20 | OEM-E7-28 | SHADOW8-A-16 | 0.5 | no route | Knock sensor 1 (KNK1) | — | |
| W21 | OEM-E7-27 | SHADOW8-A-24 | 0.5 | no route | Knock sensor 2 (KNK2) | — | |
| W22 | OEM-E7-11 | SHADOW8-B-27 | 0.5 | no route | Ignition 1 (IGT) | — | |
| W23 | OEM-E7-12 | SHADOW8-B-28 | 0.5 | no route | Ignition 2 (IGT2) | — | |
| W24 | OEM-E7-13 | SHADOW8-B-29 | 0.5 | no route | Ignition 3 (IGT3) | — | |
| W25 | OEM-E6-5 | SHADOW8-B-2 | 0.5 | no route | Injector 1 (#10) | — | |
| W26 | OEM-E6-6 | SHADOW8-B-3 | 0.5 | no route | Injector 2 (#20) | — | |
| W27 | OEM-E7-1 | SHADOW8-B-4 | 0.5 | no route | Injector 3 (#30) | — | |
| W28 | OEM-E7-2 | SHADOW8-B-5 | 0.5 | no route | Injector 4 (#40) | — | |
| W29 | OEM-E7-3 | SHADOW8-B-6 | 0.5 | no route | Injector 5 (#50) | — | |
| W30 | OEM-E7-4 | SHADOW8-B-7 | 0.5 | no route | Injector 6 (#60) | — | |
| W31 | OEM-E3-9 | SHADOW8-B-21 | 0.5 | no route | Ignition switch (IGSW) | — | |
| W32 | OEM-E7-17 | SHADOW8-B-10 | 0.5 | no route | VVT-i OCV - (OCV-) | — | |
| W33 | OEM-E7-18 | SHADOW8-B-11 | 0.5 | no route | VVT-i OCV + (OCV+) | — | |
| W34 | OEM-E7-19 | SHADOW8-B-12 | 0.5 | no route | ETCS throttle clutch - (CL-) | — | |
| W35 | OEM-E7-20 | SHADOW8-B-13 | 0.5 | no route | ETCS throttle clutch + (CL+) | — | |
| W36 | OEM-E6-15 | SHADOW8-A-10 | 0.5 | no route | Accelerator pedal 1 (VPA) | — | |
| W37 | OEM-E6-23 | SHADOW8-A-11 | 0.5 | no route | Throttle position 1 (VTA) | — | |
| W38 | OEM-E6-16 | SHADOW8-A-12 | 0.5 | no route | Accelerator pedal 2 (VPA2) | — | |
| W39 | OEM-E6-24 | SHADOW8-A-13 | 0.5 | no route | Throttle position 2 (VTA2) | — | |
| W40 | OEM-E6-14 | SHADOW8-A-14 | 0.5 | no route | Coolant temperature (THW) | — | |
| W41 | OEM-E3-10 | SHADOW8-B-14 | 0.5 | no route | EFI main relay control (MREL) | — | |
| W42 | OEM-E3-4 | SHADOW8-B-15 | 0.5 | no route | Fuel pump relay (FPR) | — | |
| W43 | OEM-E4-13 | SHADOW8-B-16 | 0.5 | no route | A/C clutch relay (ACMG) | — | |
| W44 | OEM-E2-25 | SHADOW8-B-17 | 0.5 | no route | O2 heater right rear (HTR2) | — | |
| W45 | OEM-E2-26 | SHADOW8-B-8 | 0.5 | no route | O2 heater left rear (HTL2) | — | |
| W46 | OEM-E6-3 | SHADOW8-B-9 | 0.5 | no route | O2 heater right front (HTR) | — | |
| W47 | OEM-E6-10 | SHADOW8-A-18 | 0.5 | no route | Mass air flow (VG) | — | |
| W48 | OEM-E2-24 | SHADOW8-A-19 | 0.5 | no route | O2 right rear (OXR2) | — | |
| W49 | OEM-E4-8 | SHADOW8-A-20 | 0.5 | no route | O2 left rear (OXL2) | — | |
| W50 | OEM-E6-11 | SHADOW8-A-21 | 0.5 | no route | O2 right front (OXR1) | — | |
| W51 | OEM-E6-12 | SHADOW8-A-22 | 0.5 | no route | O2 left front (OXL1) | — | |
| W52 | OEM-E5-11 | SHADOW8-A-26 | 0.5 | no route | Vehicle speed sensor (SP2-) | — | |
| W53 | OEM-E5-5 | SHADOW8-A-27 | 0.5 | no route | Vehicle speed sensor (SP2+) | — | |
| W54 | OEM-E7-25 | SHADOW8-A-28 | 0.5 | no route | Igniter feedback (IGF) | — | |
| W55 | OEM-E4-2 | SHADOW8-A-29 | 0.5 | no route | Starter signal (STA) | — | |
| W56 | OEM-E4-5 | SHADOW8-A-30 | 0.5 | no route | Diagnostic/timing check (TC) | — | |
| W57 | OEM-E4-6 | SHADOW8-A-31 | 0.5 | no route | Stop light switch (STP) | — |
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) | 48.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (10)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | REQUIRED_UNMAPPED | OEM-E7-7 | Required OEM function "ETCS throttle motor - (M-)" (hbridge_out) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-E7-8 | Required OEM function "ETCS throttle motor + (M+)" (hbridge_out) is not connected to the new ECU. |
| info | NET_FAMILY | OEM-E2-25 ↔ SHADOW8-B-17 | OEM-E2-25 "O2 heater right rear (HTR2)" [low_side_out] is wired to SHADOW8-B-17 "Aux output 8" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-E2-26 ↔ SHADOW8-B-8 | OEM-E2-26 "O2 heater left rear (HTL2)" [low_side_out] is wired to SHADOW8-B-8 "Injector cylinder 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E3-10 ↔ SHADOW8-B-14 | OEM-E3-10 "EFI main relay control (MREL)" [low_side_out] is wired to SHADOW8-B-14 "Aux output 5" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-E3-4 ↔ SHADOW8-B-15 | OEM-E3-4 "Fuel pump relay (FPR)" [low_side_out] is wired to SHADOW8-B-15 "Aux output 6" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-E4-13 ↔ SHADOW8-B-16 | OEM-E4-13 "A/C clutch relay (ACMG)" [low_side_out] is wired to SHADOW8-B-16 "Aux output 7" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-E6-14 ↔ SHADOW8-A-14 | OEM-E6-14 "Coolant temperature (THW)" [temp_in] is wired to SHADOW8-A-14 "Analog voltage 5" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-E6-3 ↔ SHADOW8-B-9 | OEM-E6-3 "O2 heater right front (HTR)" [low_side_out] is wired to SHADOW8-B-9 "Injector cylinder 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | UNMAPPED | OEM | 9 optional OEM pins are not mapped: OEM-E3-11 Serial diagnostic (SIL); OEM-E3-5 Fuel pump control (FC); OEM-E3-6 Check-engine lamp (W); OEM-E4-18 EVAP vapor pressure (PTNK); OEM-E5-12 Canister close valve (CCV); OEM-E6-22 Intake air temperature (THA); OEM-E6-4 O2 heater left front (HTL); OEM-E6-7 EVAP purge VSV (PRG); OEM-E7-5 ACIS intake VSV |
Accepted (0)
| Code | Subject | Reason | By |
|---|
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-E7 7: ETCS throttle motor - (M-): no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand - OEM-E7 8: ETCS throttle motor + (M+): no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand Not wired: - SHADOW8-A 17: Knock 1 − left open: the stock knock sensor has one ECU wire; check the ECU manual for single-wire knock sensors - SHADOW8-A 25: Knock 2 − left open: the stock knock sensor has one ECU wire; check the ECU manual for single-wire knock sensors - OEM-E6 4: O2 heater left front (HTL): no free heater_low_side/low_side/relay_control/ls_hs/injector on Emtron Shadow 8 - OEM-E3 5: Fuel pump control (FC): no free low_side/relay_control/heater_low_side/ls_hs/injector on Emtron Shadow 8 - OEM-E3 6: Check-engine lamp (W): no free low_side/relay_control/heater_low_side/ls_hs/injector on Emtron Shadow 8 - OEM-E5 12: Canister close valve (CCV): no free low_side/relay_control/heater_low_side/ls_hs/injector on Emtron Shadow 8 - OEM-E6 7: EVAP purge VSV (PRG): no free low_side/relay_control/heater_low_side/ls_hs/injector on Emtron Shadow 8 - OEM-E7 5: ACIS intake VSV: no free low_side/relay_control/heater_low_side/ls_hs/injector on Emtron Shadow 8 - OEM-E6 22: Intake air temperature (THA): no free thermistor/analog_0_5 on Emtron Shadow 8 - OEM-E4 18: EVAP vapor pressure (PTNK): no free analog_0_5 on Emtron Shadow 8 - OEM-E3 11: Serial diagnostic (SIL): no free k_line on Emtron Shadow 8
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | Emtron Shadow 8 ECU datasheet | https://docs.emtronaustralia.com.au/engine-management/datasheets/shadow-8-datasheet/index.html | archive | 2026-10-05 | f004c9a8d60c |
| 4 | vendor_doc | Emtron Shadow 8 pinout | https://docs.emtronaustralia.com.au/engine-management/wiring/shadow-8/shadow-8-pinout/index.html | archive | 2026-10-05 | f510053951c7 |
| 4 | service_manual | Toyota FSM RM779U (2001 Lexus IS300) — DIAGNOSTICS 'TERMINALS OF ECM' (DI-20/21) | http://www.2jzgarage.com/wp-content/uploads/2013/04/2001_IS300_ECU_Pinouts.pdf | — | — | — |