Toyota Mark II JZX90 1992-96 (1JZ-GTE, non-VVT) → Emtron Shadow 8 (auto)
Toyota Mark II JZX90 1992-96 (1JZ-GTE, non-VVT) — Emtron — Shadow 8
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-12
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 | 64 wires · 9 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-C86-22 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-C86-23 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | SHADOW8-A-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | SP-14V-1 | SHADOW8-B-26 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-C86-14 | SHADOW8-B-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-C85-16 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-C88-28 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-C88-33 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-C88-34 | 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-C84-11 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-C84-17 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-C84-22 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-C84-6 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | SP-0V-1 | SHADOW8-A-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | SP-0V-1 | SHADOW8-A-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-C84-1 | SHADOW8-A-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-C84-5 | SHADOW8-A-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-C84-10 | SHADOW8-A-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-C88-5 | SHADOW8-A-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-C88-4 | SHADOW8-A-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-C88-24 | SHADOW8-B-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-C88-16 | SHADOW8-B-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-C88-15 | SHADOW8-B-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-C88-26 | SHADOW8-B-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-C88-30 | SHADOW8-B-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-C88-29 | SHADOW8-B-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-C88-10 | SHADOW8-B-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-C88-9 | SHADOW8-B-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-C88-8 | SHADOW8-B-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-C86-9 | SHADOW8-B-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-C84-8 | SHADOW8-A-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-C84-7 | SHADOW8-A-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-C84-20 | SHADOW8-A-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-C85-2 | SHADOW8-B-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-C86-5 | SHADOW8-B-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-C88-3 | SHADOW8-B-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-C88-11 | SHADOW8-B-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-C88-23 | SHADOW8-B-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-C88-17 | SHADOW8-B-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-C88-22 | SHADOW8-B-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-C88-21 | SHADOW8-B-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-C88-20 | SHADOW8-B-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-C85-3 | SHADOW8-B-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-C85-4 | SHADOW8-B-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-C86-8 | SHADOW8-B-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-C88-27 | SHADOW8-B-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-C84-12 | SHADOW8-A-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-C84-13 | SHADOW8-A-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-C84-14 | SHADOW8-A-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-C86-13 | SHADOW8-A-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-C86-12 | SHADOW8-A-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-C84-4 | SHADOW8-A-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-C84-9 | SHADOW8-A-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-C84-15 | SHADOW8-A-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-C84-3 | SHADOW8-A-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-C85-1 | SHADOW8-A-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-C85-10 | SHADOW8-B-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-C88-12 | SHADOW8-B-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-C85-5 | SHADOW8-B-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-C86-7 | SHADOW8-A-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-C86-10 | SHADOW8-A-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-C86-11 | SHADOW8-A-22 | 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-3 | SHADOW8-A-4 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 2 | SHADOW8-A-3 | SHADOW8-A-1 | open (OL) | 5 V sensor reference must not touch +12 V supply | |
| 3 | SHADOW8-A-3 | SHADOW8-B-1 | open (OL) | 5 V sensor reference must not touch +12 V supply | |
| 4 | SHADOW8-A-34 | SHADOW8-A-1 | open (OL) | power ground must not touch +12 V supply | |
| 5 | SHADOW8-A-34 | SHADOW8-A-3 | open (OL) | power ground must not touch 5 V sensor reference | |
| 6 | SHADOW8-A-34 | SHADOW8-B-1 | open (OL) | power ground must not touch +12 V supply | |
| 7 | SHADOW8-A-4 | SHADOW8-A-1 | open (OL) | sensor ground must not touch +12 V supply | |
| 8 | SHADOW8-A-4 | SHADOW8-B-1 | open (OL) | sensor ground must not touch +12 V supply |
If any reading doesn't match, stop and get help before powering up.
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
OEM-C84
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sensor supply +5V (VCC) | — | W18 | — | 0.5 | SHADOW8-A-3 | — | — | — |
| 10 | Cam position 1 (G1) | — | W20 | — | 0.5 | SHADOW8-A-6 | — | — | — |
| 11 | Cam 1 return (G1-) | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 12 | TRAC throttle position (VTA2) | — | W49 | — | 0.5 | SHADOW8-A-13 | — | — | — |
| 13 | O2 sensor (OX1) | — | W50 | — | 0.5 | SHADOW8-A-14 | — | — | — |
| 14 | Intake air temperature (THA) | — | W51 | — | 0.5 | SHADOW8-A-18 | — | — | — |
| 15 | OD direct-clutch speed sensor (NCO+) | — | W56 | — | 0.5 | SHADOW8-A-29 | — | — | — |
| 16 | Cam position 2 (G2) | — | — | — | — | — | — | — | — |
| 17 | Cam 2 return (G2-) | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 20 | Coolant temperature (THW) | — | W35 | — | 0.5 | SHADOW8-A-12 | — | — | — |
| 22 | Sensor ground (E2) | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 3 | OD direct-clutch speed sensor (NCO-) | — | W57 | — | 0.5 | SHADOW8-A-30 | — | — | — |
| 4 | No.2 speed sensor (SP2-) | — | W54 | — | 0.5 | SHADOW8-A-27 | — | — | — |
| 5 | Crank position (NE) | — | W19 | — | 0.5 | SHADOW8-A-5 | — | — | — |
| 6 | Crank sensor return (NE-) | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 7 | Throttle position (VTA1) | — | W34 | — | 0.5 | SHADOW8-A-11 | — | — | — |
| 8 | Manifold pressure (PIM) | — | W33 | — | 0.5 | SHADOW8-A-10 | — | — | — |
| 9 | No.2 speed sensor (SP2+) | — | W55 | — | 0.5 | SHADOW8-A-28 | — | — | — |
OEM-C85
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Slave engine speed (NEO) | — | W58 | — | 0.5 | SHADOW8-A-31 | — | — | — |
| 10 | Fuel pump diagnostic (DI) | — | W59 | — | 0.5 | SHADOW8-B-18 | — | — | — |
| 11 | Slave TRAC throttle position (VTO2) | — | — | — | — | — | — | — | — |
| 14 | ABS active (MT only) | — | — | — | — | — | — | — | — |
| 16 | Power ground (E1) | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 2 | EFI main relay control (M-REL) | — | W36 | — | 0.5 | SHADOW8-B-10 | — | — | — |
| 3 | Check-engine lamp (W) | — | W45 | — | 0.5 | SHADOW8-B-6 | — | — | — |
| 4 | Fuel pump control (FPC) | — | W46 | — | 0.5 | SHADOW8-B-7 | — | — | — |
| 5 | Diagnostic test 1 (TE1) | — | W61 | — | 0.5 | SHADOW8-B-20 | — | — | — |
| 6 | Timing retard (TR) | — | — | — | — | — | — | — | — |
| 7 | Slave throttle position (VTO1) | — | — | — | — | — | — | — | — |
OEM-C86
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Diagnostic test terminal (TT) | — | — | — | — | — | — | — | — |
| 10 | A/T 2nd-gear indicator (2) | — | W63 | — | 0.5 | SHADOW8-A-21 | — | — | — |
| 11 | Diagnostic test 2 (TE2) | — | W64 | — | 0.5 | SHADOW8-A-22 | — | — | — |
| 12 | No.1 speed sensor (SP1) | — | W53 | — | 0.5 | SHADOW8-A-26 | — | — | — |
| 13 | Cat temperature sensor (CCO) | — | W52 | — | 0.5 | SHADOW8-A-19 | — | — | — |
| 14 | Battery constant (BATT) | — | W5 | — | 0.85 | SHADOW8-B-1 | — | — | — |
| 17 | A/T throttle position (L3) | — | — | — | — | — | — | — | — |
| 18 | A/T throttle position (L2) | — | — | — | — | — | — | — | — |
| 19 | A/T throttle position (L1) | — | — | — | — | — | — | — | — |
| 2 | A/T low-gear indicator (L) | — | — | — | — | — | — | — | — |
| 20 | A/C request (A/C) | — | — | — | — | — | — | — | — |
| 22 | EFI main relay power (+B) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 23 | EFI main relay power (+B1) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 25 | Stop light switch (STP) | — | — | — | — | — | — | — | — |
| 28 | Electrical load sense (ELS) | — | — | — | — | — | — | — | — |
| 3 | A/T power/normal mode (P) | — | — | — | — | — | — | — | — |
| 5 | A/C clutch relay (ACMG) | — | W37 | — | 0.5 | SHADOW8-B-11 | — | — | — |
| 6 | A/T overdrive disable 2 (OD2) | — | — | — | — | — | — | — | — |
| 7 | A/T overdrive disable 1 (OD1) | — | W62 | — | 0.5 | SHADOW8-A-20 | — | — | — |
| 8 | Cat temp warning light (EGW) | — | W47 | — | 0.5 | SHADOW8-B-8 | — | — | — |
| 9 | Ignition switch (IGSW) | — | W32 | — | 0.5 | SHADOW8-B-21 | — | — | — |
OEM-C88
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | Injector 1 (#10, cyl 1&4) | — | W29 | — | 0.5 | SHADOW8-B-2 | — | — | — |
| 11 | A/T shift solenoid 1 (S1) | — | W39 | — | 0.5 | SHADOW8-B-13 | — | — | — |
| 12 | Igniter feedback (IGF) | — | W60 | — | 0.5 | SHADOW8-B-19 | — | — | — |
| 13 | Starter signal (STA) | — | — | — | — | — | — | — | — |
| 14 | Neutral/park switch (NSW) | — | — | — | — | — | — | — | — |
| 15 | Ignition 3 (IGT3) | — | W25 | — | 0.5 | SHADOW8-B-29 | — | — | — |
| 16 | Ignition 2 (IGT2) | — | W24 | — | 0.5 | SHADOW8-B-28 | — | — | — |
| 17 | A/T shift solenoid 2 (S2) | — | W41 | — | 0.5 | SHADOW8-B-15 | — | — | — |
| 19 | Voltage feedback (VF) | — | — | — | — | — | — | — | — |
| 20 | ISC stepper coil 4 (ISCV4) | — | W44 | — | 0.5 | SHADOW8-B-5 | — | — | — |
| 21 | ISC stepper coil 3 (ISCV3) | — | W43 | — | 0.5 | SHADOW8-B-17 | — | — | — |
| 22 | ISC stepper coil 2 (ISCV2) | — | W42 | — | 0.5 | SHADOW8-B-16 | — | — | — |
| 23 | ISC stepper coil 1 (ISCV1) | — | W40 | — | 0.5 | SHADOW8-B-14 | — | — | — |
| 24 | Ignition 1 (IGT1) | — | W23 | — | 0.5 | SHADOW8-B-27 | — | — | — |
| 26 | Ignition 4 (IGT4) | — | W26 | — | 0.5 | SHADOW8-B-30 | — | — | — |
| 27 | A/T lock-up solenoid (S3) | — | W48 | — | 0.5 | SHADOW8-B-9 | — | — | — |
| 28 | Power ground (E11) | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 29 | Ignition 6 (IGT6) | — | W28 | — | 0.5 | SHADOW8-B-32 | — | — | — |
| 3 | O2 heater (HT) | — | W38 | — | 0.5 | SHADOW8-B-12 | — | — | — |
| 30 | Ignition 5 (IGT5) | — | W27 | — | 0.5 | SHADOW8-B-31 | — | — | — |
| 31 | TRAC throttle idle switch (IDL2) | — | — | — | — | — | — | — | — |
| 32 | TPS idle switch (IDL1) | — | — | — | — | — | — | — | — |
| 33 | Power ground (E02) | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 34 | Power ground (E01) | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 4 | Knock sensor 2 (KNK2, rear) | — | W22 | — | 0.5 | SHADOW8-A-24 | — | — | — |
| 5 | Knock sensor 1 (KNK1, front) | — | W21 | — | 0.5 | SHADOW8-A-16 | — | — | — |
| 7 | EVAP purge VSV | — | — | — | — | — | — | — | — |
| 8 | Injector 3 (#30, cyl 2&6) | — | W31 | — | 0.5 | SHADOW8-B-4 | — | — | — |
| 9 | Injector 2 (#20, cyl 3&5) | — | W30 | — | 0.5 | SHADOW8-B-3 | — | — | — |
SHADOW8-A
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU supply | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 2 | 8.0V sensor supply | — | — | — | — | — | — | — | — |
| 3 | 5.0V sensor supply | — | W18 | — | 0.5 | OEM-C84-1 | — | — | — |
| 4 | 0V analog reference | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 5 | Crank position sensor | — | W19 | — | 0.5 | OEM-C84-5 | — | — | — |
| 6 | Sync position sensor | — | W20 | — | 0.5 | OEM-C84-10 | — | — | — |
| 7 | Trigger ground | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | Shield | — | — | — | — | — | — | — | — |
| 9 | Ground 1 | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 10 | Analog voltage 1 | — | W33 | — | 0.5 | OEM-C84-8 | — | — | — |
| 11 | Analog voltage 2 | — | W34 | — | 0.5 | OEM-C84-7 | — | — | — |
| 12 | Analog voltage 3 | — | W35 | — | 0.5 | OEM-C84-20 | — | — | — |
| 13 | Analog voltage 4 | — | W49 | — | 0.5 | OEM-C84-12 | — | — | — |
| 14 | Analog voltage 5 | — | W50 | — | 0.5 | OEM-C84-13 | — | — | — |
| 15 | CAN bus 1 high | — | — | — | — | — | — | — | — |
| 16 | Knock 1 + | — | W21 | — | 0.5 | OEM-C88-5 | — | — | — |
| 17 | Knock 1 − | — | — | — | — | — | — | — | — |
| 18 | Analog voltage 6 | — | W51 | — | 0.5 | OEM-C84-14 | — | — | — |
| 19 | Analog voltage 7 (switchable 1k pull-up) | — | W52 | — | 0.5 | OEM-C86-13 | — | — | — |
| 20 | Analog voltage 8 (switchable 1k pull-up) | — | W62 | — | 0.5 | OEM-C86-7 | — | — | — |
| 21 | Analog voltage 9 (switchable 1k pull-up) | — | W63 | — | 0.5 | OEM-C86-10 | — | — | — |
| 22 | Analog voltage 10 (switchable 1k pull-up) | — | W64 | — | 0.5 | OEM-C86-11 | — | — | — |
| 23 | CAN bus 1 low | — | — | — | — | — | — | — | — |
| 24 | Knock 2 + | — | W22 | — | 0.5 | OEM-C88-4 | — | — | — |
| 25 | Knock 2 − | — | — | — | — | — | — | — | — |
| 26 | Digital input 1 | — | W53 | — | 0.5 | OEM-C86-12 | — | — | — |
| 27 | Digital input 2 | — | W54 | — | 0.5 | OEM-C84-4 | — | — | — |
| 28 | Digital input 3 | — | W55 | — | 0.5 | OEM-C84-9 | — | — | — |
| 29 | Digital input 4 | — | W56 | — | 0.5 | OEM-C84-15 | — | — | — |
| 30 | Digital input 5 | — | W57 | — | 0.5 | OEM-C84-3 | — | — | — |
| 31 | Digital input 6 | — | W58 | — | 0.5 | OEM-C85-1 | — | — | — |
| 32 | CAN bus 2 high | — | — | — | — | — | — | — | — |
| 33 | CAN bus 2 low | — | — | — | — | — | — | — | — |
| 34 | Ground 2 | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
SHADOW8-B
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Battery constant (HOT) supply | — | W5 | — | 0.85 | OEM-C86-14 | — | — | — |
| 2 | Injector cylinder 1 | — | W29 | — | 0.5 | OEM-C88-10 | — | — | — |
| 3 | Injector cylinder 2 | — | W30 | — | 0.5 | OEM-C88-9 | — | — | — |
| 4 | Injector cylinder 3 | — | W31 | — | 0.5 | OEM-C88-8 | — | — | — |
| 5 | Injector cylinder 4 | — | W44 | — | 0.5 | OEM-C88-20 | — | — | — |
| 6 | Injector cylinder 5 | — | W45 | — | 0.5 | OEM-C85-3 | — | — | — |
| 7 | Injector cylinder 6 | — | W46 | — | 0.5 | OEM-C85-4 | — | — | — |
| 8 | Injector cylinder 7 | — | W47 | — | 0.5 | OEM-C86-8 | — | — | — |
| 9 | Injector cylinder 8 | — | W48 | — | 0.5 | OEM-C88-27 | — | — | — |
| 10 | Aux output 1 | — | W36 | — | 0.5 | OEM-C85-2 | — | — | — |
| 11 | Aux output 2 | — | W37 | — | 0.5 | OEM-C86-5 | — | — | — |
| 12 | Aux output 3 | — | W38 | — | 0.5 | OEM-C88-3 | — | — | — |
| 13 | Aux output 4 | — | W39 | — | 0.5 | OEM-C88-11 | — | — | — |
| 14 | Aux output 5 | — | W40 | — | 0.5 | OEM-C88-23 | — | — | — |
| 15 | Aux output 6 | — | W41 | — | 0.5 | OEM-C88-17 | — | — | — |
| 16 | Aux output 7 | — | W42 | — | 0.5 | OEM-C88-22 | — | — | — |
| 17 | Aux output 8 | — | W43 | — | 0.5 | OEM-C88-21 | — | — | — |
| 18 | Digital input 7 | — | W59 | — | 0.5 | OEM-C85-10 | — | — | — |
| 19 | Digital input 8 | — | W60 | — | 0.5 | OEM-C88-12 | — | — | — |
| 20 | Digital input 9 | — | W61 | — | 0.5 | OEM-C85-5 | — | — | — |
| 21 | Digital input 10 / ignition switch | — | W32 | — | 0.5 | OEM-C86-9 | — | — | — |
| 22 | Aux output 9 | — | — | — | — | — | — | — | — |
| 23 | Aux output 10 | — | — | — | — | — | — | — | — |
| 24 | Aux output 11 | — | — | — | — | — | — | — | — |
| 25 | Aux output 12 | — | — | — | — | — | — | — | — |
| 26 | Aux 9–12 power supply | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 27 | Ignition TTL cylinder 1 | — | W23 | — | 0.5 | OEM-C88-24 | — | — | — |
| 28 | Ignition TTL cylinder 2 | — | W24 | — | 0.5 | OEM-C88-16 | — | — | — |
| 29 | Ignition TTL cylinder 3 | — | W25 | — | 0.5 | OEM-C88-15 | — | — | — |
| 30 | Ignition TTL cylinder 4 | — | W26 | — | 0.5 | OEM-C88-26 | — | — | — |
| 31 | Ignition TTL cylinder 5 | — | W27 | — | 0.5 | OEM-C88-30 | — | — | — |
| 32 | Ignition TTL cylinder 6 | — | W28 | — | 0.5 | OEM-C88-29 | — | — | — |
| 33 | Ignition TTL cylinder 7 | — | — | — | — | — | — | — | — |
| 34 | Ignition TTL cylinder 8 | — | — | — | — | — | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W12 | — | 0.5 | OEM-C84-11 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-C84-17 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-C84-22 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | OEM-C84-6 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | SHADOW8-A-4 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | SHADOW8-A-7 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-C86-22 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-C86-23 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | SHADOW8-A-1 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | SHADOW8-B-26 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W6 | — | 0.85 | OEM-C85-16 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-C88-28 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-C88-33 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | OEM-C88-34 | — | — | — |
| 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-C84-1 | Sensor supply +5V (VCC) | vref | SHADOW8-A-3 | 5.0V sensor supply | vref | single_source | |
| OEM-C84-10 | Cam position 1 (G1) | trigger_in | SHADOW8-A-6 | Sync position sensor | trigger_in | single_source | |
| OEM-C84-11 | Cam 1 return (G1-) | sensor_ground | SHADOW8-A-4 + SHADOW8-A-7 | 0V analog reference + Trigger ground | sensor_ground | single_source | |
| OEM-C84-12 | TRAC throttle position (VTA2) | analog_in | SHADOW8-A-13 | Analog voltage 4 | analog_in | single_source | |
| OEM-C84-13 | O2 sensor (OX1) | lambda_nb_in | SHADOW8-A-14 | Analog voltage 5 | analog_in | single_source | |
| OEM-C84-14 | Intake air temperature (THA) | temp_in | SHADOW8-A-18 | Analog voltage 6 | analog_in | single_source | |
| OEM-C84-15 | OD direct-clutch speed sensor (NCO+) | digital_in | SHADOW8-A-29 | Digital input 4 | digital_in | single_source | |
| OEM-C84-16 | Cam position 2 (G2) | trigger_in | — | — | — | single_source | |
| OEM-C84-17 | Cam 2 return (G2-) | sensor_ground | SHADOW8-A-4 + SHADOW8-A-7 | 0V analog reference + Trigger ground | sensor_ground | single_source | |
| OEM-C84-20 | Coolant temperature (THW) | temp_in | SHADOW8-A-12 | Analog voltage 3 | analog_in | single_source | |
| OEM-C84-22 | Sensor ground (E2) | sensor_ground | SHADOW8-A-4 + SHADOW8-A-7 | 0V analog reference + Trigger ground | sensor_ground | single_source | |
| OEM-C84-3 | OD direct-clutch speed sensor (NCO-) | digital_in | SHADOW8-A-30 | Digital input 5 | digital_in | single_source | |
| OEM-C84-4 | No.2 speed sensor (SP2-) | digital_in | SHADOW8-A-27 | Digital input 2 | digital_in | single_source | |
| OEM-C84-5 | Crank position (NE) | trigger_in | SHADOW8-A-5 | Crank position sensor | trigger_in | single_source | |
| OEM-C84-6 | Crank sensor return (NE-) | sensor_ground | SHADOW8-A-4 + SHADOW8-A-7 | 0V analog reference + Trigger ground | sensor_ground | single_source | |
| OEM-C84-7 | Throttle position (VTA1) | analog_in | SHADOW8-A-11 | Analog voltage 2 | analog_in | single_source | |
| OEM-C84-8 | Manifold pressure (PIM) | analog_in | SHADOW8-A-10 | Analog voltage 1 | analog_in | single_source | |
| OEM-C84-9 | No.2 speed sensor (SP2+) | digital_in | SHADOW8-A-28 | Digital input 3 | digital_in | single_source | |
| OEM-C85-1 | Slave engine speed (NEO) | digital_in | SHADOW8-A-31 | Digital input 6 | digital_in | single_source | |
| OEM-C85-10 | Fuel pump diagnostic (DI) | digital_in | SHADOW8-B-18 | Digital input 7 | digital_in | single_source | |
| OEM-C85-11 | Slave TRAC throttle position (VTO2) | analog_out | — | — | — | single_source | |
| OEM-C85-14 | ABS active (MT only) | digital_in | — | — | — | single_source | |
| OEM-C85-16 | Power ground (E1) | ground | SHADOW8-A-34 + SHADOW8-A-9 | Ground 2 + Ground 1 | ground | single_source | |
| OEM-C85-2 | EFI main relay control (M-REL) | low_side_out | SHADOW8-B-10 | Aux output 1 | low_side_out | single_source | |
| OEM-C85-3 | Check-engine lamp (W) | low_side_out | SHADOW8-B-6 | Injector cylinder 5 | injector_out | single_source | |
| OEM-C85-4 | Fuel pump control (FPC) | low_side_out | SHADOW8-B-7 | Injector cylinder 6 | injector_out | single_source | |
| OEM-C85-5 | Diagnostic test 1 (TE1) | digital_in | SHADOW8-B-20 | Digital input 9 | digital_in | single_source | |
| OEM-C85-6 | Timing retard (TR) | digital_in | — | — | — | single_source | |
| OEM-C85-7 | Slave throttle position (VTO1) | analog_out | — | — | — | single_source | |
| OEM-C86-1 | Diagnostic test terminal (TT) | digital_in | — | — | — | single_source | |
| OEM-C86-10 | A/T 2nd-gear indicator (2) | digital_in | SHADOW8-A-21 | Analog voltage 9 (switchable 1k pull-up) | analog_in | single_source | |
| OEM-C86-11 | Diagnostic test 2 (TE2) | digital_in | SHADOW8-A-22 | Analog voltage 10 (switchable 1k pull-up) | analog_in | single_source | |
| OEM-C86-12 | No.1 speed sensor (SP1) | digital_in | SHADOW8-A-26 | Digital input 1 | digital_in | single_source | |
| OEM-C86-13 | Cat temperature sensor (CCO) | temp_in | SHADOW8-A-19 | Analog voltage 7 (switchable 1k pull-up) | analog_in | single_source | |
| OEM-C86-14 | Battery constant (BATT) | power_in | SHADOW8-B-1 | Battery constant (HOT) supply | power_in | single_source | |
| OEM-C86-17 | A/T throttle position (L3) | digital_in | — | — | — | single_source | |
| OEM-C86-18 | A/T throttle position (L2) | digital_in | — | — | — | single_source | |
| OEM-C86-19 | A/T throttle position (L1) | digital_in | — | — | — | single_source | |
| OEM-C86-2 | A/T low-gear indicator (L) | digital_in | — | — | — | single_source | |
| OEM-C86-20 | A/C request (A/C) | digital_in | — | — | — | single_source | |
| OEM-C86-22 | EFI main relay power (+B) | power_in | SHADOW8-A-1 + SHADOW8-B-26 | ECU supply + Aux 9–12 power supply | power_in | single_source | |
| OEM-C86-23 | EFI main relay power (+B1) | power_in | SHADOW8-A-1 + SHADOW8-B-26 | ECU supply + Aux 9–12 power supply | power_in | single_source | |
| OEM-C86-25 | Stop light switch (STP) | digital_in | — | — | — | single_source | |
| OEM-C86-28 | Electrical load sense (ELS) | digital_in | — | — | — | single_source | |
| OEM-C86-3 | A/T power/normal mode (P) | digital_in | — | — | — | single_source | |
| OEM-C86-5 | A/C clutch relay (ACMG) | low_side_out | SHADOW8-B-11 | Aux output 2 | low_side_out | single_source | |
| OEM-C86-6 | A/T overdrive disable 2 (OD2) | digital_in | — | — | — | single_source | |
| OEM-C86-7 | A/T overdrive disable 1 (OD1) | digital_in | SHADOW8-A-20 | Analog voltage 8 (switchable 1k pull-up) | analog_in | single_source | |
| OEM-C86-8 | Cat temp warning light (EGW) | low_side_out | SHADOW8-B-8 | Injector cylinder 7 | injector_out | single_source | |
| OEM-C86-9 | Ignition switch (IGSW) | digital_in | SHADOW8-B-21 | Digital input 10 / ignition switch | digital_in | single_source | |
| OEM-C88-10 | Injector 1 (#10, cyl 1&4) | injector_out | SHADOW8-B-2 | Injector cylinder 1 | injector_out | single_source | |
| OEM-C88-11 | A/T shift solenoid 1 (S1) | low_side_out | SHADOW8-B-13 | Aux output 4 | low_side_out | single_source | |
| OEM-C88-12 | Igniter feedback (IGF) | digital_in | SHADOW8-B-19 | Digital input 8 | digital_in | single_source | |
| OEM-C88-13 | Starter signal (STA) | digital_in | — | — | — | single_source | |
| OEM-C88-14 | Neutral/park switch (NSW) | digital_in | — | — | — | single_source | |
| OEM-C88-15 | Ignition 3 (IGT3) | ignition_out | SHADOW8-B-29 | Ignition TTL cylinder 3 | ignition_out | single_source | |
| OEM-C88-16 | Ignition 2 (IGT2) | ignition_out | SHADOW8-B-28 | Ignition TTL cylinder 2 | ignition_out | single_source | |
| OEM-C88-17 | A/T shift solenoid 2 (S2) | low_side_out | SHADOW8-B-15 | Aux output 6 | switch_out | single_source | |
| OEM-C88-19 | Voltage feedback (VF) | analog_out | — | — | — | single_source | |
| OEM-C88-20 | ISC stepper coil 4 (ISCV4) | low_side_out | SHADOW8-B-5 | Injector cylinder 4 | injector_out | single_source | |
| OEM-C88-21 | ISC stepper coil 3 (ISCV3) | low_side_out | SHADOW8-B-17 | Aux output 8 | switch_out | single_source | |
| OEM-C88-22 | ISC stepper coil 2 (ISCV2) | low_side_out | SHADOW8-B-16 | Aux output 7 | switch_out | single_source | |
| OEM-C88-23 | ISC stepper coil 1 (ISCV1) | low_side_out | SHADOW8-B-14 | Aux output 5 | switch_out | single_source | |
| OEM-C88-24 | Ignition 1 (IGT1) | ignition_out | SHADOW8-B-27 | Ignition TTL cylinder 1 | ignition_out | single_source | |
| OEM-C88-26 | Ignition 4 (IGT4) | ignition_out | SHADOW8-B-30 | Ignition TTL cylinder 4 | ignition_out | single_source | |
| OEM-C88-27 | A/T lock-up solenoid (S3) | low_side_out | SHADOW8-B-9 | Injector cylinder 8 | injector_out | single_source | |
| OEM-C88-28 | Power ground (E11) | ground | SHADOW8-A-34 + SHADOW8-A-9 | Ground 2 + Ground 1 | ground | single_source | |
| OEM-C88-29 | Ignition 6 (IGT6) | ignition_out | SHADOW8-B-32 | Ignition TTL cylinder 6 | ignition_out | single_source | |
| OEM-C88-3 | O2 heater (HT) | low_side_out | SHADOW8-B-12 | Aux output 3 | low_side_out | single_source | |
| OEM-C88-30 | Ignition 5 (IGT5) | ignition_out | SHADOW8-B-31 | Ignition TTL cylinder 5 | ignition_out | single_source | |
| OEM-C88-31 | TRAC throttle idle switch (IDL2) | digital_in | — | — | — | single_source | |
| OEM-C88-32 | TPS idle switch (IDL1) | digital_in | — | — | — | single_source | |
| OEM-C88-33 | Power ground (E02) | ground | SHADOW8-A-34 + SHADOW8-A-9 | Ground 2 + Ground 1 | ground | single_source | |
| OEM-C88-34 | Power ground (E01) | ground | SHADOW8-A-34 + SHADOW8-A-9 | Ground 2 + Ground 1 | ground | single_source | |
| OEM-C88-4 | Knock sensor 2 (KNK2, rear) | knock_in | SHADOW8-A-24 | Knock 2 + | knock_in | single_source | |
| OEM-C88-5 | Knock sensor 1 (KNK1, front) | knock_in | SHADOW8-A-16 | Knock 1 + | knock_in | single_source | |
| OEM-C88-7 | EVAP purge VSV | low_side_out | — | — | — | single_source | |
| OEM-C88-8 | Injector 3 (#30, cyl 2&6) | injector_out | SHADOW8-B-4 | Injector cylinder 3 | injector_out | single_source | |
| OEM-C88-9 | Injector 2 (#20, cyl 3&5) | injector_out | SHADOW8-B-3 | Injector cylinder 2 | injector_out | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-C86-22 | SP-14V-1 | 0.85 | no route | EFI main relay power (+B) | — | |
| W2 | OEM-C86-23 | SP-14V-1 | 0.85 | no route | EFI main relay power (+B1) | — | |
| W3 | SP-14V-1 | SHADOW8-A-1 | 0.85 | no route | ECU supply | — | |
| W4 | SP-14V-1 | SHADOW8-B-26 | 0.85 | no route | Aux 9–12 power supply | — | |
| W5 | OEM-C86-14 | SHADOW8-B-1 | 0.85 | no route | Battery constant (BATT) | — | |
| W6 | OEM-C85-16 | SP-GND-1 | 0.85 | no route | Power ground (E1) | — | |
| W7 | OEM-C88-28 | SP-GND-1 | 0.85 | no route | Power ground (E11) | — | |
| W8 | OEM-C88-33 | SP-GND-1 | 0.85 | no route | Power ground (E02) | — | |
| W9 | OEM-C88-34 | 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-C84-11 | SP-0V-1 | 0.5 | no route | Cam 1 return (G1-) | — | |
| W13 | OEM-C84-17 | SP-0V-1 | 0.5 | no route | Cam 2 return (G2-) | — | |
| W14 | OEM-C84-22 | SP-0V-1 | 0.5 | no route | Sensor ground (E2) | — | |
| W15 | OEM-C84-6 | SP-0V-1 | 0.5 | no route | Crank sensor return (NE-) | — | |
| W16 | SP-0V-1 | SHADOW8-A-4 | 0.5 | no route | 0V analog reference | — | |
| W17 | SP-0V-1 | SHADOW8-A-7 | 0.5 | no route | Trigger ground | — | |
| W18 | OEM-C84-1 | SHADOW8-A-3 | 0.5 | no route | Sensor supply +5V (VCC) | — | |
| W19 | OEM-C84-5 | SHADOW8-A-5 | 0.5 | no route | Crank position (NE) | — | |
| W20 | OEM-C84-10 | SHADOW8-A-6 | 0.5 | no route | Cam position 1 (G1) | — | |
| W21 | OEM-C88-5 | SHADOW8-A-16 | 0.5 | no route | Knock sensor 1 (KNK1, front) | — | |
| W22 | OEM-C88-4 | SHADOW8-A-24 | 0.5 | no route | Knock sensor 2 (KNK2, rear) | — | |
| W23 | OEM-C88-24 | SHADOW8-B-27 | 0.5 | no route | Ignition 1 (IGT1) | — | |
| W24 | OEM-C88-16 | SHADOW8-B-28 | 0.5 | no route | Ignition 2 (IGT2) | — | |
| W25 | OEM-C88-15 | SHADOW8-B-29 | 0.5 | no route | Ignition 3 (IGT3) | — | |
| W26 | OEM-C88-26 | SHADOW8-B-30 | 0.5 | no route | Ignition 4 (IGT4) | — | |
| W27 | OEM-C88-30 | SHADOW8-B-31 | 0.5 | no route | Ignition 5 (IGT5) | — | |
| W28 | OEM-C88-29 | SHADOW8-B-32 | 0.5 | no route | Ignition 6 (IGT6) | — | |
| W29 | OEM-C88-10 | SHADOW8-B-2 | 0.5 | no route | Injector 1 (#10, cyl 1&4) | — | |
| W30 | OEM-C88-9 | SHADOW8-B-3 | 0.5 | no route | Injector 2 (#20, cyl 3&5) | — | |
| W31 | OEM-C88-8 | SHADOW8-B-4 | 0.5 | no route | Injector 3 (#30, cyl 2&6) | — | |
| W32 | OEM-C86-9 | SHADOW8-B-21 | 0.5 | no route | Ignition switch (IGSW) | — | |
| W33 | OEM-C84-8 | SHADOW8-A-10 | 0.5 | no route | Manifold pressure (PIM) | — | |
| W34 | OEM-C84-7 | SHADOW8-A-11 | 0.5 | no route | Throttle position (VTA1) | — | |
| W35 | OEM-C84-20 | SHADOW8-A-12 | 0.5 | no route | Coolant temperature (THW) | — | |
| W36 | OEM-C85-2 | SHADOW8-B-10 | 0.5 | no route | EFI main relay control (M-REL) | — | |
| W37 | OEM-C86-5 | SHADOW8-B-11 | 0.5 | no route | A/C clutch relay (ACMG) | — | |
| W38 | OEM-C88-3 | SHADOW8-B-12 | 0.5 | no route | O2 heater (HT) | — | |
| W39 | OEM-C88-11 | SHADOW8-B-13 | 0.5 | no route | A/T shift solenoid 1 (S1) | — | |
| W40 | OEM-C88-23 | SHADOW8-B-14 | 0.5 | no route | ISC stepper coil 1 (ISCV1) | — | |
| W41 | OEM-C88-17 | SHADOW8-B-15 | 0.5 | no route | A/T shift solenoid 2 (S2) | — | |
| W42 | OEM-C88-22 | SHADOW8-B-16 | 0.5 | no route | ISC stepper coil 2 (ISCV2) | — | |
| W43 | OEM-C88-21 | SHADOW8-B-17 | 0.5 | no route | ISC stepper coil 3 (ISCV3) | — | |
| W44 | OEM-C88-20 | SHADOW8-B-5 | 0.5 | no route | ISC stepper coil 4 (ISCV4) | — | |
| W45 | OEM-C85-3 | SHADOW8-B-6 | 0.5 | no route | Check-engine lamp (W) | — | |
| W46 | OEM-C85-4 | SHADOW8-B-7 | 0.5 | no route | Fuel pump control (FPC) | — | |
| W47 | OEM-C86-8 | SHADOW8-B-8 | 0.5 | no route | Cat temp warning light (EGW) | — | |
| W48 | OEM-C88-27 | SHADOW8-B-9 | 0.5 | no route | A/T lock-up solenoid (S3) | — | |
| W49 | OEM-C84-12 | SHADOW8-A-13 | 0.5 | no route | TRAC throttle position (VTA2) | — | |
| W50 | OEM-C84-13 | SHADOW8-A-14 | 0.5 | no route | O2 sensor (OX1) | — | |
| W51 | OEM-C84-14 | SHADOW8-A-18 | 0.5 | no route | Intake air temperature (THA) | — | |
| W52 | OEM-C86-13 | SHADOW8-A-19 | 0.5 | no route | Cat temperature sensor (CCO) | — | |
| W53 | OEM-C86-12 | SHADOW8-A-26 | 0.5 | no route | No.1 speed sensor (SP1) | — | |
| W54 | OEM-C84-4 | SHADOW8-A-27 | 0.5 | no route | No.2 speed sensor (SP2-) | — | |
| W55 | OEM-C84-9 | SHADOW8-A-28 | 0.5 | no route | No.2 speed sensor (SP2+) | — | |
| W56 | OEM-C84-15 | SHADOW8-A-29 | 0.5 | no route | OD direct-clutch speed sensor (NCO+) | — | |
| W57 | OEM-C84-3 | SHADOW8-A-30 | 0.5 | no route | OD direct-clutch speed sensor (NCO-) | — | |
| W58 | OEM-C85-1 | SHADOW8-A-31 | 0.5 | no route | Slave engine speed (NEO) | — | |
| W59 | OEM-C85-10 | SHADOW8-B-18 | 0.5 | no route | Fuel pump diagnostic (DI) | — | |
| W60 | OEM-C88-12 | SHADOW8-B-19 | 0.5 | no route | Igniter feedback (IGF) | — | |
| W61 | OEM-C85-5 | SHADOW8-B-20 | 0.5 | no route | Diagnostic test 1 (TE1) | — | |
| W62 | OEM-C86-7 | SHADOW8-A-20 | 0.5 | no route | A/T overdrive disable 1 (OD1) | — | |
| W63 | OEM-C86-10 | SHADOW8-A-21 | 0.5 | no route | A/T 2nd-gear indicator (2) | — | |
| W64 | OEM-C86-11 | SHADOW8-A-22 | 0.5 | no route | Diagnostic test 2 (TE2) | — |
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) | 54.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (18)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | INJECTOR_BALLAST | Shadow 8 | The 1JZ-GTE injectors (1JZ-GTE fuel injector) are low-impedance, but Shadow 8 drives saturated (high-Z) injectors only. Add a ballast resistor pack in series with each injector, or use an ECU with low-Z / peak-and-hold injector drivers. |
| error | REQUIRED_UNMAPPED | OEM-C84-16 | Required OEM function "Cam position 2 (G2)" (trigger_in) is not connected to the new ECU. |
| warn | NET_FAMILY | OEM-C86-10 ↔ SHADOW8-A-21 | OEM-C86-10 "A/T 2nd-gear indicator (2)" [digital_in] is wired to SHADOW8-A-21 "Analog voltage 9 (switchable 1k pull-up)" [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-C86-11 ↔ SHADOW8-A-22 | OEM-C86-11 "Diagnostic test 2 (TE2)" [digital_in] is wired to SHADOW8-A-22 "Analog voltage 10 (switchable 1k pull-up)" [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-C86-7 ↔ SHADOW8-A-20 | OEM-C86-7 "A/T overdrive disable 1 (OD1)" [digital_in] is wired to SHADOW8-A-20 "Analog voltage 8 (switchable 1k pull-up)" [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-C84-14 ↔ SHADOW8-A-18 | OEM-C84-14 "Intake air temperature (THA)" [temp_in] is wired to SHADOW8-A-18 "Analog voltage 6" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-C84-20 ↔ SHADOW8-A-12 | OEM-C84-20 "Coolant temperature (THW)" [temp_in] is wired to SHADOW8-A-12 "Analog voltage 3" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-C85-3 ↔ SHADOW8-B-6 | OEM-C85-3 "Check-engine lamp (W)" [low_side_out] is wired to SHADOW8-B-6 "Injector cylinder 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-C85-4 ↔ SHADOW8-B-7 | OEM-C85-4 "Fuel pump control (FPC)" [low_side_out] is wired to SHADOW8-B-7 "Injector cylinder 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-C86-13 ↔ SHADOW8-A-19 | OEM-C86-13 "Cat temperature sensor (CCO)" [temp_in] is wired to SHADOW8-A-19 "Analog voltage 7 (switchable 1k pull-up)" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-C86-8 ↔ SHADOW8-B-8 | OEM-C86-8 "Cat temp warning light (EGW)" [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-C88-17 ↔ SHADOW8-B-15 | OEM-C88-17 "A/T shift solenoid 2 (S2)" [low_side_out] is wired to SHADOW8-B-15 "Aux output 6" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-C88-20 ↔ SHADOW8-B-5 | OEM-C88-20 "ISC stepper coil 4 (ISCV4)" [low_side_out] is wired to SHADOW8-B-5 "Injector cylinder 4" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-C88-21 ↔ SHADOW8-B-17 | OEM-C88-21 "ISC stepper coil 3 (ISCV3)" [low_side_out] is wired to SHADOW8-B-17 "Aux output 8" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-C88-22 ↔ SHADOW8-B-16 | OEM-C88-22 "ISC stepper coil 2 (ISCV2)" [low_side_out] is wired to SHADOW8-B-16 "Aux output 7" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-C88-23 ↔ SHADOW8-B-14 | OEM-C88-23 "ISC stepper coil 1 (ISCV1)" [low_side_out] is wired to SHADOW8-B-14 "Aux output 5" [switch_out]. Configure this output as low side. |
| info | NET_FAMILY | OEM-C88-27 ↔ SHADOW8-B-9 | OEM-C88-27 "A/T lock-up solenoid (S3)" [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 | 20 optional OEM pins are not mapped: OEM-C85-11 Slave TRAC throttle position (VTO2); OEM-C85-14 ABS active (MT only); OEM-C85-6 Timing retard (TR); OEM-C85-7 Slave throttle position (VTO1); OEM-C86-1 Diagnostic test terminal (TT); OEM-C86-17 A/T throttle position (L3); OEM-C86-18 A/T throttle position (L2); OEM-C86-19 A/T throttle position (L1); OEM-C86-2 A/T low-gear indicator (L); OEM-C86-20 A/C request (A/C); OEM-C86-25 Stop light switch (STP); OEM-C86-28 Electrical load sense (ELS); OEM-C86-3 A/T power/normal mode (P); OEM-C86-6 A/T overdrive disable 2 (OD2); OEM-C88-13 Starter signal (STA); OEM-C88-14 Neutral/park switch (NSW); OEM-C88-19 Voltage feedback (VF); OEM-C88-31 TRAC throttle idle switch (IDL2); OEM-C88-32 TPS idle switch (IDL1); OEM-C88-7 EVAP purge 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-C84 16: Cam position 2 (G2): no free cam_vr/cam_hall/frequency_in input on Emtron Shadow 8 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-C88 7: EVAP purge VSV: no free low_side/relay_control/heater_low_side/ls_hs/injector on Emtron Shadow 8 - OEM-C86 6: A/T overdrive disable 2 (OD2): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C85 14: ABS active (MT only): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C85 6: Timing retard (TR): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C86 1: Diagnostic test terminal (TT): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C86 17: A/T throttle position (L3): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C86 18: A/T throttle position (L2): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C86 19: A/T throttle position (L1): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C86 2: A/T low-gear indicator (L): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C86 20: A/C request (A/C): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C86 25: Stop light switch (STP): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C86 28: Electrical load sense (ELS): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C86 3: A/T power/normal mode (P): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C88 13: Starter signal (STA): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C88 14: Neutral/park switch (NSW): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C88 31: TRAC throttle idle switch (IDL2): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C88 32: TPS idle switch (IDL1): no free switch_in/frequency_in/analog_0_5 on Emtron Shadow 8 - OEM-C85 11: Slave TRAC throttle position (VTO2): no free analog_out on Emtron Shadow 8 - OEM-C85 7: Slave throttle position (VTO1): no free analog_out on Emtron Shadow 8 - OEM-C88 19: Voltage feedback (VF): no free analog_out 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 |
| 2 | community_copy | wilbo666: 1JZ-GTE pinout (JZZ30 Soarer page, shared 1JZ-GTE engine/ECU) | http://wilbo666.pbworks.com/w/page/47216384/1JZ-GTE%20JZZ30%20Soarer | — | — | — |