Toyota Mark II JZX90 1992-96 (1JZ-GTE, non-VVT) → Link G4X MonsoonX (auto)
Toyota Mark II JZX90 1992-96 (1JZ-GTE, non-VVT) — Link — G4X MonsoonX
⚠ 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 | 4: read the Findings page before cutting any wire |
| Size of the job | 41 wires · 8 connectors · 0 part lines |
| Tools | Crimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink |
| Order of work | 1. Check every part against the parts list. 2. Cut and label every wire (labels: Export → Wire labels). 3. Crimp and pin connector by connector, ticking the build checklist. 4. Run the bench test with nothing plugged in and the battery disconnected. 5. Only then connect the ECU and power up. |
Build checklist
Tick each box as you go. Continuity: meter from end to end, expect under 1 Ω.
| Wire | From | To | Gauge | Colour | Cut | Label | Crimp A | Crimp B | Pin A | Pin B | Continuity |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W1 | OEM-C86-22 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-C86-23 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | G4XMONSOONX-A-A5 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-C85-16 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-C88-28 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-C88-33 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-C88-34 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-GND-1 | G4XMONSOONX-A-A25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | G4XMONSOONX-A-A34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-C84-11 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-C84-17 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-C84-22 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-C84-6 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-0V-1 | G4XMONSOONX-A-A24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-C84-1 | G4XMONSOONX-A-A32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-C84-5 | G4XMONSOONX-A-A8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-C84-10 | G4XMONSOONX-A-A9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-C84-16 | G4XMONSOONX-A-A30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-C88-5 | G4XMONSOONX-A-A6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-C88-24 | G4XMONSOONX-A-A13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-C88-16 | G4XMONSOONX-A-A12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-C88-15 | G4XMONSOONX-A-A11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-C88-26 | G4XMONSOONX-A-A10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-C88-10 | G4XMONSOONX-A-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-C88-9 | G4XMONSOONX-A-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-C88-8 | G4XMONSOONX-A-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-C84-8 | G4XMONSOONX-A-A17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-C84-7 | G4XMONSOONX-A-A22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-C84-20 | G4XMONSOONX-A-A15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-C85-2 | G4XMONSOONX-A-A21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-C86-5 | G4XMONSOONX-A-A20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-C88-3 | G4XMONSOONX-A-A19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-C88-11 | G4XMONSOONX-A-A18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-C88-23 | G4XMONSOONX-A-A27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-C88-17 | G4XMONSOONX-A-A26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-C88-22 | G4XMONSOONX-A-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-C84-12 | G4XMONSOONX-A-A33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-C84-13 | G4XMONSOONX-A-A14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-C84-14 | G4XMONSOONX-A-A16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-C86-12 | G4XMONSOONX-A-A31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-C84-4 | G4XMONSOONX-A-A23 | 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 | G4XMONSOONX-A-A32 | G4XMONSOONX-A-A24 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 2 | G4XMONSOONX-A-A24 | G4XMONSOONX-A-A5 | open (OL) | sensor ground must not touch +12 V supply | |
| 3 | G4XMONSOONX-A-A25 | G4XMONSOONX-A-A32 | open (OL) | power ground must not touch 5 V sensor reference | |
| 4 | G4XMONSOONX-A-A25 | G4XMONSOONX-A-A5 | open (OL) | power ground must not touch +12 V supply | |
| 5 | G4XMONSOONX-A-A32 | G4XMONSOONX-A-A5 | open (OL) | 5 V sensor reference 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
G4XMONSOONX-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | Injector 4 | — | W36 | — | 0.5 | OEM-C88-22 | — | — | — |
| A10 | Ignition 4 | — | W23 | — | 0.5 | OEM-C88-26 | — | — | — |
| A11 | Ignition 3 | — | W22 | — | 0.5 | OEM-C88-15 | — | — | — |
| A12 | Ignition 2 | — | W21 | — | 0.5 | OEM-C88-16 | — | — | — |
| A13 | Ignition 1 | — | W20 | — | 0.5 | OEM-C88-24 | — | — | — |
| A14 | Analog Volt 4 | — | W38 | — | 0.5 | OEM-C84-13 | — | — | — |
| A15 | Analog Temp 1 | — | W29 | — | 0.5 | OEM-C84-20 | — | — | — |
| A16 | Analog Temp 2 | — | W39 | — | 0.5 | OEM-C84-14 | — | — | — |
| A17 | Analog Volt 1 | — | W27 | — | 0.5 | OEM-C84-8 | — | — | — |
| A18 | Aux 4 | — | W33 | — | 0.5 | OEM-C88-11 | — | — | — |
| A19 | Aux 3 | — | W32 | — | 0.5 | OEM-C88-3 | — | — | — |
| A2 | Injector 3 | — | W26 | — | 0.5 | OEM-C88-8 | — | — | — |
| A20 | Aux 2 | — | W31 | — | 0.5 | OEM-C86-5 | — | — | — |
| A21 | Aux 1 | — | W30 | — | 0.5 | OEM-C85-2 | — | — | — |
| A22 | Analog Volt 2 | — | W28 | — | 0.5 | OEM-C84-7 | — | — | — |
| A23 | Digital Input 3 | — | W41 | — | 0.5 | OEM-C84-4 | — | — | — |
| A24 | Sensor Ground | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| A25 | System Ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| A26 | Aux 6 | — | W35 | — | 0.5 | OEM-C88-17 | — | — | — |
| A27 | Aux 5 | — | W34 | — | 0.5 | OEM-C88-23 | — | — | — |
| A28 | CAN H | — | — | — | — | — | — | — | — |
| A29 | CAN L | — | — | — | — | — | — | — | — |
| A3 | Injector 2 | — | W25 | — | 0.5 | OEM-C88-9 | — | — | — |
| A30 | Digital Input 1 | — | W18 | — | 0.5 | OEM-C84-16 | — | — | — |
| A31 | Digital Input 2 | — | W40 | — | 0.5 | OEM-C86-12 | — | — | — |
| A32 | +5V Out | — | W15 | — | 0.5 | OEM-C84-1 | — | — | — |
| A33 | Analog Volt 3 | — | W37 | — | 0.5 | OEM-C84-12 | — | — | — |
| A34 | System Ground | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| A4 | Injector 1 | — | W24 | — | 0.5 | OEM-C88-10 | — | — | — |
| A5 | +14V ECU Power | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| A6 | Knock 1 / Digital Input 4 | — | W19 | — | 0.5 | OEM-C88-5 | — | — | — |
| A7 | Shield Ground | — | — | — | — | — | — | — | — |
| A8 | Trigger 1 | — | W16 | — | 0.5 | OEM-C84-5 | — | — | — |
| A9 | Trigger 2 | — | W17 | — | 0.5 | OEM-C84-10 | — | — | — |
OEM-C84
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sensor supply +5V (VCC) | — | W15 | — | 0.5 | G4XMONSOONX-A-A32 | — | — | — |
| 10 | Cam position 1 (G1) | — | W17 | — | 0.5 | G4XMONSOONX-A-A9 | — | — | — |
| 11 | Cam 1 return (G1-) | — | W10 | — | 0.5 | SP-0V-1 | — | — | — |
| 12 | TRAC throttle position (VTA2) | — | W37 | — | 0.5 | G4XMONSOONX-A-A33 | — | — | — |
| 13 | O2 sensor (OX1) | — | W38 | — | 0.5 | G4XMONSOONX-A-A14 | — | — | — |
| 14 | Intake air temperature (THA) | — | W39 | — | 0.5 | G4XMONSOONX-A-A16 | — | — | — |
| 15 | OD direct-clutch speed sensor (NCO+) | — | — | — | — | — | — | — | — |
| 16 | Cam position 2 (G2) | — | W18 | — | 0.5 | G4XMONSOONX-A-A30 | — | — | — |
| 17 | Cam 2 return (G2-) | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| 20 | Coolant temperature (THW) | — | W29 | — | 0.5 | G4XMONSOONX-A-A15 | — | — | — |
| 22 | Sensor ground (E2) | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 3 | OD direct-clutch speed sensor (NCO-) | — | — | — | — | — | — | — | — |
| 4 | No.2 speed sensor (SP2-) | — | W41 | — | 0.5 | G4XMONSOONX-A-A23 | — | — | — |
| 5 | Crank position (NE) | — | W16 | — | 0.5 | G4XMONSOONX-A-A8 | — | — | — |
| 6 | Crank sensor return (NE-) | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 7 | Throttle position (VTA1) | — | W28 | — | 0.5 | G4XMONSOONX-A-A22 | — | — | — |
| 8 | Manifold pressure (PIM) | — | W27 | — | 0.5 | G4XMONSOONX-A-A17 | — | — | — |
| 9 | No.2 speed sensor (SP2+) | — | — | — | — | — | — | — | — |
OEM-C85
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Slave engine speed (NEO) | — | — | — | — | — | — | — | — |
| 10 | Fuel pump diagnostic (DI) | — | — | — | — | — | — | — | — |
| 11 | Slave TRAC throttle position (VTO2) | — | — | — | — | — | — | — | — |
| 14 | ABS active (MT only) | — | — | — | — | — | — | — | — |
| 16 | Power ground (E1) | — | W4 | — | 0.85 | SP-GND-1 | — | — | — |
| 2 | EFI main relay control (M-REL) | — | W30 | — | 0.5 | G4XMONSOONX-A-A21 | — | — | — |
| 3 | Check-engine lamp (W) | — | — | — | — | — | — | — | — |
| 4 | Fuel pump control (FPC) | — | — | — | — | — | — | — | — |
| 5 | Diagnostic test 1 (TE1) | — | — | — | — | — | — | — | — |
| 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) | — | — | — | — | — | — | — | — |
| 11 | Diagnostic test 2 (TE2) | — | — | — | — | — | — | — | — |
| 12 | No.1 speed sensor (SP1) | — | W40 | — | 0.5 | G4XMONSOONX-A-A31 | — | — | — |
| 13 | Cat temperature sensor (CCO) | — | — | — | — | — | — | — | — |
| 14 | Battery constant (BATT) | — | — | — | — | — | — | — | — |
| 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) | — | W31 | — | 0.5 | G4XMONSOONX-A-A20 | — | — | — |
| 6 | A/T overdrive disable 2 (OD2) | — | — | — | — | — | — | — | — |
| 7 | A/T overdrive disable 1 (OD1) | — | — | — | — | — | — | — | — |
| 8 | Cat temp warning light (EGW) | — | — | — | — | — | — | — | — |
| 9 | Ignition switch (IGSW) | — | — | — | — | — | — | — | — |
OEM-C88
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | Injector 1 (#10, cyl 1&4) | — | W24 | — | 0.5 | G4XMONSOONX-A-A4 | — | — | — |
| 11 | A/T shift solenoid 1 (S1) | — | W33 | — | 0.5 | G4XMONSOONX-A-A18 | — | — | — |
| 12 | Igniter feedback (IGF) | — | — | — | — | — | — | — | — |
| 13 | Starter signal (STA) | — | — | — | — | — | — | — | — |
| 14 | Neutral/park switch (NSW) | — | — | — | — | — | — | — | — |
| 15 | Ignition 3 (IGT3) | — | W22 | — | 0.5 | G4XMONSOONX-A-A11 | — | — | — |
| 16 | Ignition 2 (IGT2) | — | W21 | — | 0.5 | G4XMONSOONX-A-A12 | — | — | — |
| 17 | A/T shift solenoid 2 (S2) | — | W35 | — | 0.5 | G4XMONSOONX-A-A26 | — | — | — |
| 19 | Voltage feedback (VF) | — | — | — | — | — | — | — | — |
| 20 | ISC stepper coil 4 (ISCV4) | — | — | — | — | — | — | — | — |
| 21 | ISC stepper coil 3 (ISCV3) | — | — | — | — | — | — | — | — |
| 22 | ISC stepper coil 2 (ISCV2) | — | W36 | — | 0.5 | G4XMONSOONX-A-A1 | — | — | — |
| 23 | ISC stepper coil 1 (ISCV1) | — | W34 | — | 0.5 | G4XMONSOONX-A-A27 | — | — | — |
| 24 | Ignition 1 (IGT1) | — | W20 | — | 0.5 | G4XMONSOONX-A-A13 | — | — | — |
| 26 | Ignition 4 (IGT4) | — | W23 | — | 0.5 | G4XMONSOONX-A-A10 | — | — | — |
| 27 | A/T lock-up solenoid (S3) | — | — | — | — | — | — | — | — |
| 28 | Power ground (E11) | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 29 | Ignition 6 (IGT6) | — | — | — | — | — | — | — | — |
| 3 | O2 heater (HT) | — | W32 | — | 0.5 | G4XMONSOONX-A-A19 | — | — | — |
| 30 | Ignition 5 (IGT5) | — | — | — | — | — | — | — | — |
| 31 | TRAC throttle idle switch (IDL2) | — | — | — | — | — | — | — | — |
| 32 | TPS idle switch (IDL1) | — | — | — | — | — | — | — | — |
| 33 | Power ground (E02) | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 34 | Power ground (E01) | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 4 | Knock sensor 2 (KNK2, rear) | — | — | — | — | — | — | — | — |
| 5 | Knock sensor 1 (KNK1, front) | — | W19 | — | 0.5 | G4XMONSOONX-A-A6 | — | — | — |
| 7 | EVAP purge VSV | — | — | — | — | — | — | — | — |
| 8 | Injector 3 (#30, cyl 2&6) | — | W26 | — | 0.5 | G4XMONSOONX-A-A2 | — | — | — |
| 9 | Injector 2 (#20, cyl 3&5) | — | W25 | — | 0.5 | G4XMONSOONX-A-A3 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W10 | — | 0.5 | OEM-C84-11 | — | — | — |
| 1 | — | — | W11 | — | 0.5 | OEM-C84-17 | — | — | — |
| 1 | — | — | W12 | — | 0.5 | OEM-C84-22 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-C84-6 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | G4XMONSOONX-A-A24 | — | — | — |
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 | G4XMONSOONX-A-A5 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W4 | — | 0.85 | OEM-C85-16 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-C88-28 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-C88-33 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-C88-34 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | G4XMONSOONX-A-A25 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | G4XMONSOONX-A-A34 | — | — | — |
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 | G4XMONSOONX-A-A32 | +5V Out | vref | single_source | |
| OEM-C84-10 | Cam position 1 (G1) | trigger_in | G4XMONSOONX-A-A9 | Trigger 2 | trigger_in | single_source | |
| OEM-C84-11 | Cam 1 return (G1-) | sensor_ground | G4XMONSOONX-A-A24 | Sensor Ground | sensor_ground | single_source | |
| OEM-C84-12 | TRAC throttle position (VTA2) | analog_in | G4XMONSOONX-A-A33 | Analog Volt 3 | analog_in | single_source | |
| OEM-C84-13 | O2 sensor (OX1) | lambda_nb_in | G4XMONSOONX-A-A14 | Analog Volt 4 | analog_in | single_source | |
| OEM-C84-14 | Intake air temperature (THA) | temp_in | G4XMONSOONX-A-A16 | Analog Temp 2 | temp_in | single_source | |
| OEM-C84-15 | OD direct-clutch speed sensor (NCO+) | digital_in | — | — | — | single_source | |
| OEM-C84-16 | Cam position 2 (G2) | trigger_in | G4XMONSOONX-A-A30 | Digital Input 1 | digital_in | single_source | |
| OEM-C84-17 | Cam 2 return (G2-) | sensor_ground | G4XMONSOONX-A-A24 | Sensor Ground | sensor_ground | single_source | |
| OEM-C84-20 | Coolant temperature (THW) | temp_in | G4XMONSOONX-A-A15 | Analog Temp 1 | temp_in | single_source | |
| OEM-C84-22 | Sensor ground (E2) | sensor_ground | G4XMONSOONX-A-A24 | Sensor Ground | sensor_ground | single_source | |
| OEM-C84-3 | OD direct-clutch speed sensor (NCO-) | digital_in | — | — | — | single_source | |
| OEM-C84-4 | No.2 speed sensor (SP2-) | digital_in | G4XMONSOONX-A-A23 | Digital Input 3 | digital_in | single_source | |
| OEM-C84-5 | Crank position (NE) | trigger_in | G4XMONSOONX-A-A8 | Trigger 1 | trigger_in | single_source | |
| OEM-C84-6 | Crank sensor return (NE-) | sensor_ground | G4XMONSOONX-A-A24 | Sensor Ground | sensor_ground | single_source | |
| OEM-C84-7 | Throttle position (VTA1) | analog_in | G4XMONSOONX-A-A22 | Analog Volt 2 | analog_in | single_source | |
| OEM-C84-8 | Manifold pressure (PIM) | analog_in | G4XMONSOONX-A-A17 | Analog Volt 1 | analog_in | single_source | |
| OEM-C84-9 | No.2 speed sensor (SP2+) | digital_in | — | — | — | single_source | |
| OEM-C85-1 | Slave engine speed (NEO) | digital_in | — | — | — | single_source | |
| OEM-C85-10 | Fuel pump diagnostic (DI) | 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 | G4XMONSOONX-A-A25 + G4XMONSOONX-A-A34 | System Ground + System Ground | ground | single_source | |
| OEM-C85-2 | EFI main relay control (M-REL) | low_side_out | G4XMONSOONX-A-A21 | Aux 1 | low_side_out | single_source | |
| OEM-C85-3 | Check-engine lamp (W) | low_side_out | — | — | — | single_source | |
| OEM-C85-4 | Fuel pump control (FPC) | low_side_out | — | — | — | single_source | |
| OEM-C85-5 | Diagnostic test 1 (TE1) | 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 | — | — | — | single_source | |
| OEM-C86-11 | Diagnostic test 2 (TE2) | digital_in | — | — | — | single_source | |
| OEM-C86-12 | No.1 speed sensor (SP1) | digital_in | G4XMONSOONX-A-A31 | Digital Input 2 | digital_in | single_source | |
| OEM-C86-13 | Cat temperature sensor (CCO) | temp_in | — | — | — | single_source | |
| OEM-C86-14 | Battery constant (BATT) | 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 | G4XMONSOONX-A-A5 | +14V ECU Power | power_in | single_source | |
| OEM-C86-23 | EFI main relay power (+B1) | power_in | G4XMONSOONX-A-A5 | +14V ECU Power | 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 | G4XMONSOONX-A-A20 | Aux 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 | — | — | — | single_source | |
| OEM-C86-8 | Cat temp warning light (EGW) | low_side_out | — | — | — | single_source | |
| OEM-C86-9 | Ignition switch (IGSW) | digital_in | — | — | — | single_source | |
| OEM-C88-10 | Injector 1 (#10, cyl 1&4) | injector_out | G4XMONSOONX-A-A4 | Injector 1 | injector_out | single_source | |
| OEM-C88-11 | A/T shift solenoid 1 (S1) | low_side_out | G4XMONSOONX-A-A18 | Aux 4 | low_side_out | single_source | |
| OEM-C88-12 | Igniter feedback (IGF) | 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 | G4XMONSOONX-A-A11 | Ignition 3 | ignition_out | single_source | |
| OEM-C88-16 | Ignition 2 (IGT2) | ignition_out | G4XMONSOONX-A-A12 | Ignition 2 | ignition_out | single_source | |
| OEM-C88-17 | A/T shift solenoid 2 (S2) | low_side_out | G4XMONSOONX-A-A26 | Aux 6 | low_side_out | single_source | |
| OEM-C88-19 | Voltage feedback (VF) | analog_out | — | — | — | single_source | |
| OEM-C88-20 | ISC stepper coil 4 (ISCV4) | low_side_out | — | — | — | single_source | |
| OEM-C88-21 | ISC stepper coil 3 (ISCV3) | low_side_out | — | — | — | single_source | |
| OEM-C88-22 | ISC stepper coil 2 (ISCV2) | low_side_out | G4XMONSOONX-A-A1 | Injector 4 | injector_out | single_source | |
| OEM-C88-23 | ISC stepper coil 1 (ISCV1) | low_side_out | G4XMONSOONX-A-A27 | Aux 5 | low_side_out | single_source | |
| OEM-C88-24 | Ignition 1 (IGT1) | ignition_out | G4XMONSOONX-A-A13 | Ignition 1 | ignition_out | single_source | |
| OEM-C88-26 | Ignition 4 (IGT4) | ignition_out | G4XMONSOONX-A-A10 | Ignition 4 | ignition_out | single_source | |
| OEM-C88-27 | A/T lock-up solenoid (S3) | low_side_out | — | — | — | single_source | |
| OEM-C88-28 | Power ground (E11) | ground | G4XMONSOONX-A-A25 + G4XMONSOONX-A-A34 | System Ground + System Ground | ground | single_source | |
| OEM-C88-29 | Ignition 6 (IGT6) | ignition_out | — | — | — | single_source | |
| OEM-C88-3 | O2 heater (HT) | low_side_out | G4XMONSOONX-A-A19 | Aux 3 | low_side_out | single_source | |
| OEM-C88-30 | Ignition 5 (IGT5) | 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 | G4XMONSOONX-A-A25 + G4XMONSOONX-A-A34 | System Ground + System Ground | ground | single_source | |
| OEM-C88-34 | Power ground (E01) | ground | G4XMONSOONX-A-A25 + G4XMONSOONX-A-A34 | System Ground + System Ground | ground | single_source | |
| OEM-C88-4 | Knock sensor 2 (KNK2, rear) | knock_in | — | — | — | single_source | |
| OEM-C88-5 | Knock sensor 1 (KNK1, front) | knock_in | G4XMONSOONX-A-A6 | Knock 1 / Digital Input 4 | 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 | G4XMONSOONX-A-A2 | Injector 3 | injector_out | single_source | |
| OEM-C88-9 | Injector 2 (#20, cyl 3&5) | injector_out | G4XMONSOONX-A-A3 | Injector 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 | G4XMONSOONX-A-A5 | 0.85 | no route | +14V ECU Power | — | |
| W4 | OEM-C85-16 | SP-GND-1 | 0.85 | no route | Power ground (E1) | — | |
| W5 | OEM-C88-28 | SP-GND-1 | 0.85 | no route | Power ground (E11) | — | |
| W6 | OEM-C88-33 | SP-GND-1 | 0.85 | no route | Power ground (E02) | — | |
| W7 | OEM-C88-34 | SP-GND-1 | 0.85 | no route | Power ground (E01) | — | |
| W8 | SP-GND-1 | G4XMONSOONX-A-A25 | 0.85 | no route | System Ground | — | |
| W9 | SP-GND-1 | G4XMONSOONX-A-A34 | 0.85 | no route | System Ground | — | |
| W10 | OEM-C84-11 | SP-0V-1 | 0.5 | no route | Cam 1 return (G1-) | — | |
| W11 | OEM-C84-17 | SP-0V-1 | 0.5 | no route | Cam 2 return (G2-) | — | |
| W12 | OEM-C84-22 | SP-0V-1 | 0.5 | no route | Sensor ground (E2) | — | |
| W13 | OEM-C84-6 | SP-0V-1 | 0.5 | no route | Crank sensor return (NE-) | — | |
| W14 | SP-0V-1 | G4XMONSOONX-A-A24 | 0.5 | no route | Sensor Ground | — | |
| W15 | OEM-C84-1 | G4XMONSOONX-A-A32 | 0.5 | no route | Sensor supply +5V (VCC) | — | |
| W16 | OEM-C84-5 | G4XMONSOONX-A-A8 | 0.5 | no route | Crank position (NE) | — | |
| W17 | OEM-C84-10 | G4XMONSOONX-A-A9 | 0.5 | no route | Cam position 1 (G1) | — | |
| W18 | OEM-C84-16 | G4XMONSOONX-A-A30 | 0.5 | no route | Cam position 2 (G2) | — | |
| W19 | OEM-C88-5 | G4XMONSOONX-A-A6 | 0.5 | no route | Knock sensor 1 (KNK1, front) | — | |
| W20 | OEM-C88-24 | G4XMONSOONX-A-A13 | 0.5 | no route | Ignition 1 (IGT1) | — | |
| W21 | OEM-C88-16 | G4XMONSOONX-A-A12 | 0.5 | no route | Ignition 2 (IGT2) | — | |
| W22 | OEM-C88-15 | G4XMONSOONX-A-A11 | 0.5 | no route | Ignition 3 (IGT3) | — | |
| W23 | OEM-C88-26 | G4XMONSOONX-A-A10 | 0.5 | no route | Ignition 4 (IGT4) | — | |
| W24 | OEM-C88-10 | G4XMONSOONX-A-A4 | 0.5 | no route | Injector 1 (#10, cyl 1&4) | — | |
| W25 | OEM-C88-9 | G4XMONSOONX-A-A3 | 0.5 | no route | Injector 2 (#20, cyl 3&5) | — | |
| W26 | OEM-C88-8 | G4XMONSOONX-A-A2 | 0.5 | no route | Injector 3 (#30, cyl 2&6) | — | |
| W27 | OEM-C84-8 | G4XMONSOONX-A-A17 | 0.5 | no route | Manifold pressure (PIM) | — | |
| W28 | OEM-C84-7 | G4XMONSOONX-A-A22 | 0.5 | no route | Throttle position (VTA1) | — | |
| W29 | OEM-C84-20 | G4XMONSOONX-A-A15 | 0.5 | no route | Coolant temperature (THW) | — | |
| W30 | OEM-C85-2 | G4XMONSOONX-A-A21 | 0.5 | no route | EFI main relay control (M-REL) | — | |
| W31 | OEM-C86-5 | G4XMONSOONX-A-A20 | 0.5 | no route | A/C clutch relay (ACMG) | — | |
| W32 | OEM-C88-3 | G4XMONSOONX-A-A19 | 0.5 | no route | O2 heater (HT) | — | |
| W33 | OEM-C88-11 | G4XMONSOONX-A-A18 | 0.5 | no route | A/T shift solenoid 1 (S1) | — | |
| W34 | OEM-C88-23 | G4XMONSOONX-A-A27 | 0.5 | no route | ISC stepper coil 1 (ISCV1) | — | |
| W35 | OEM-C88-17 | G4XMONSOONX-A-A26 | 0.5 | no route | A/T shift solenoid 2 (S2) | — | |
| W36 | OEM-C88-22 | G4XMONSOONX-A-A1 | 0.5 | no route | ISC stepper coil 2 (ISCV2) | — | |
| W37 | OEM-C84-12 | G4XMONSOONX-A-A33 | 0.5 | no route | TRAC throttle position (VTA2) | — | |
| W38 | OEM-C84-13 | G4XMONSOONX-A-A14 | 0.5 | no route | O2 sensor (OX1) | — | |
| W39 | OEM-C84-14 | G4XMONSOONX-A-A16 | 0.5 | no route | Intake air temperature (THA) | — | |
| W40 | OEM-C86-12 | G4XMONSOONX-A-A31 | 0.5 | no route | No.1 speed sensor (SP1) | — | |
| W41 | OEM-C84-4 | G4XMONSOONX-A-A23 | 0.5 | no route | No.2 speed sensor (SP2-) | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (10)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | INJECTOR_BALLAST | G4X MonsoonX | The 1JZ-GTE injectors (1JZ-GTE fuel injector) are low-impedance, but G4X MonsoonX 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-C86-9 | Required OEM function "Ignition switch (IGSW)" (digital_in) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-C88-29 | Required OEM function "Ignition 6 (IGT6)" (ignition_out) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-C88-30 | Required OEM function "Ignition 5 (IGT5)" (ignition_out) is not connected to the new ECU. |
| warn | LOAD_UNKNOWN | G4XMONSOONX-A-A20 | G4XMONSOONX-A-A20 "Aux 2" drives OEM-C86-5 A/C clutch relay (ACMG) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | G4XMONSOONX-A-A21 | G4XMONSOONX-A-A21 "Aux 1" drives OEM-C85-2 EFI main relay control (M-REL) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | NET_FAMILY | OEM-C84-16 ↔ G4XMONSOONX-A-A30 | OEM-C84-16 "Cam position 2 (G2)" [trigger_in] is wired to G4XMONSOONX-A-A30 "Digital Input 1" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NO_FUEL_PUMP | fuel pump | This engine harness has no fuel-pump control path: no fuel-pump relay output is wired to the new ECU. If the stock car switches the pump outside the ECU (an airflow-meter contact or a separate module), the standalone must drive the pump relay itself — see the install notes for this car. |
| info | NET_FAMILY | OEM-C88-22 ↔ G4XMONSOONX-A-A1 | OEM-C88-22 "ISC stepper coil 2 (ISCV2)" [low_side_out] is wired to G4XMONSOONX-A-A1 "Injector 4" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | UNMAPPED | OEM | 38 optional OEM pins are not mapped: OEM-C84-15 OD direct-clutch speed sensor (NCO+); OEM-C84-3 OD direct-clutch speed sensor (NCO-); OEM-C84-9 No.2 speed sensor (SP2+); OEM-C85-1 Slave engine speed (NEO); OEM-C85-10 Fuel pump diagnostic (DI); OEM-C85-11 Slave TRAC throttle position (VTO2); OEM-C85-14 ABS active (MT only); OEM-C85-3 Check-engine lamp (W); OEM-C85-4 Fuel pump control (FPC); OEM-C85-5 Diagnostic test 1 (TE1); OEM-C85-6 Timing retard (TR); OEM-C85-7 Slave throttle position (VTO1); OEM-C86-1 Diagnostic test terminal (TT); OEM-C86-10 A/T 2nd-gear indicator (2); OEM-C86-11 Diagnostic test 2 (TE2); OEM-C86-13 Cat temperature sensor (CCO); 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-C86-7 A/T overdrive disable 1 (OD1); OEM-C86-8 Cat temp warning light (EGW); OEM-C88-12 Igniter feedback (IGF); OEM-C88-13 Starter signal (STA); OEM-C88-14 Neutral/park switch (NSW); OEM-C88-19 Voltage feedback (VF); OEM-C88-20 ISC stepper coil 4 (ISCV4); OEM-C88-21 ISC stepper coil 3 (ISCV3); OEM-C88-27 A/T lock-up solenoid (S3); OEM-C88-31 TRAC throttle idle switch (IDL2); OEM-C88-32 TPS idle switch (IDL1); OEM-C88-4 Knock sensor 2 (KNK2, rear); OEM-C88-7 EVAP purge VSV |
Accepted (1)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-C86-14 | Battery-constant (memory) feed of the stock ECU: the new ECU has no such input, so it is not needed. | mapping-proposal |
Notes
Auto-mapped by auto_map() from the library pin data on 2026-10-11. Review every wire against both manuals before building. Open items: - OEM-C88 30: Ignition 5 (IGT5): no free ignition output on Link G4X MonsoonX - OEM-C88 29: Ignition 6 (IGT6): no free ignition output on Link G4X MonsoonX - OEM-C86 9: Ignition switch (IGSW): key-on 12 V sense — optional in a swap (the main relay is energized from keyed 12 V, not from this pin); Link G4X MonsoonX has no dedicated key-on input Not wired: - OEM-C86 14: Battery constant (BATT): Link G4X MonsoonX has no battery-constant input; not needed - OEM-C88 4: Knock sensor 2 (KNK2, rear): no free knock input on Link G4X MonsoonX - OEM-C88 21: ISC stepper coil 3 (ISCV3): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G4X MonsoonX - OEM-C88 20: ISC stepper coil 4 (ISCV4): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G4X MonsoonX - OEM-C85 3: Check-engine lamp (W): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G4X MonsoonX - OEM-C85 4: Fuel pump control (FPC): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G4X MonsoonX - OEM-C86 8: Cat temp warning light (EGW): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G4X MonsoonX - OEM-C88 27: A/T lock-up solenoid (S3): no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G4X MonsoonX - OEM-C88 7: EVAP purge VSV: no free low_side/relay_control/heater_low_side/ls_hs/injector on Link G4X MonsoonX - OEM-C86 13: Cat temperature sensor (CCO): no free thermistor/analog_0_5 on Link G4X MonsoonX - OEM-C84 9: No.2 speed sensor (SP2+): no free frequency_in/switch_in on Link G4X MonsoonX - OEM-C84 15: OD direct-clutch speed sensor (NCO+): no free frequency_in/switch_in on Link G4X MonsoonX - OEM-C84 3: OD direct-clutch speed sensor (NCO-): no free frequency_in/switch_in on Link G4X MonsoonX - OEM-C85 1: Slave engine speed (NEO): no free frequency_in/switch_in on Link G4X MonsoonX - OEM-C85 10: Fuel pump diagnostic (DI): no free frequency_in/switch_in on Link G4X MonsoonX - OEM-C88 12: Igniter feedback (IGF): no free frequency_in/switch_in on Link G4X MonsoonX - OEM-C85 5: Diagnostic test 1 (TE1): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 7: A/T overdrive disable 1 (OD1): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 10: A/T 2nd-gear indicator (2): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 11: Diagnostic test 2 (TE2): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 6: A/T overdrive disable 2 (OD2): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C85 14: ABS active (MT only): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C85 6: Timing retard (TR): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 1: Diagnostic test terminal (TT): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 17: A/T throttle position (L3): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 18: A/T throttle position (L2): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 19: A/T throttle position (L1): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 2: A/T low-gear indicator (L): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 20: A/C request (A/C): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 25: Stop light switch (STP): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 28: Electrical load sense (ELS): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C86 3: A/T power/normal mode (P): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C88 13: Starter signal (STA): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C88 14: Neutral/park switch (NSW): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C88 31: TRAC throttle idle switch (IDL2): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C88 32: TPS idle switch (IDL1): no free switch_in/frequency_in/analog_0_5 on Link G4X MonsoonX - OEM-C85 11: Slave TRAC throttle position (VTO2): no free analog_out on Link G4X MonsoonX - OEM-C85 7: Slave throttle position (VTO1): no free analog_out on Link G4X MonsoonX - OEM-C88 19: Voltage feedback (VF): no free analog_out on Link G4X MonsoonX
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | Link: G4X MonsoonX quickstart + RET 115-1000 | https://linkecu.com/documentation/MonsoonXQuickstartGuide.pdf | archive | 2026-10-05 | e8d432b273d6 |
| 3 | community_copy | YourSpec: Link G4X MonsoonX flying-lead harness wiring list | https://wpm.yourspec.com/projects/view/1469 | — | — | — |
| 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 | — | — | — |