AP1 2000–03 (F20C) → MoTeC M190 13190 (auto)
AP1 2000–03 (F20C) — MoTeC — M190
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-05
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
M190-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Low Side Injector 3 | — | W46 | — | 0.5 | OEM-A-17 | — | — | — |
| 10 | Low Side Injector 8 | — | W58 | — | 0.5 | OEM-A-4 | — | — | — |
| 11 | Peak Hold Injector 1 | — | W40 | — | 0.5 | OEM-B-11 | — | — | — |
| 12 | Peak Hold Injector 2 | — | W43 | — | 0.5 | OEM-B-5 | — | — | — |
| 13 | Analogue Voltage Input 11 | — | — | — | — | — | — | — | — |
| 14 | Digital Input 2 | — | W74 | — | 0.5 | OEM-A-26 | — | — | — |
| 15 | RS232 Receive | — | — | — | — | — | — | — | — |
| 16 | Sensor 5.0V C3 | — | W29 | — | 0.5 | OEM-C-19 | — | — | — |
| 17 | Low Side Injector 11 | — | — | — | — | — | — | — | — |
| 18 | Sensor 0V C1 | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| 19 | Sensor 0V C2 | — | W23 | — | 0.5 | SP-0V-1 | — | — | — |
| 2 | Low Side Injector 2 | — | W44 | — | 0.5 | OEM-A-15 | — | — | — |
| 20 | Sensor 0V C3 | — | W24 | — | 0.5 | SP-0V-1 | — | — | — |
| 21 | Digital Input 1 | — | W73 | — | 0.5 | OEM-A-24 | — | — | — |
| 22 | LIN Bus | — | — | — | — | — | — | — | — |
| 23 | RS232 Transmit | — | — | — | — | — | — | — | — |
| 24 | CAN Bus 2 High | — | — | — | — | — | — | — | — |
| 25 | Low Side Injector 7 | — | W57 | — | 0.5 | OEM-A-3 | — | — | — |
| 26 | Peak Hold Injector 3 | — | — | — | — | — | — | — | — |
| 27 | Analogue Voltage Input 15 | — | — | — | — | — | — | — | — |
| 28 | Analogue Voltage Input 16 | — | — | — | — | — | — | — | — |
| 29 | Analogue Voltage Input 17 | — | — | — | — | — | — | — | — |
| 3 | Low Side Injector 1 | — | W41 | — | 0.5 | OEM-B-3 | — | — | — |
| 30 | Digital Input 3 | — | W75 | — | 0.5 | OEM-A-27 | — | — | — |
| 31 | CAN Bus 2 Low | — | — | — | — | — | — | — | — |
| 32 | Low Side Injector 10 | — | W60 | — | 0.5 | OEM-C-2 | — | — | — |
| 33 | Peak Hold Injector 4 | — | — | — | — | — | — | — | — |
| 34 | Analogue Voltage Input 13 | — | — | — | — | — | — | — | — |
| 35 | Analogue Voltage Input 12 | — | — | — | — | — | — | — | — |
| 36 | Peak Hold Injector 7 | — | — | — | — | — | — | — | — |
| 37 | Digital Input 4 | — | W76 | — | 0.5 | OEM-A-32 | — | — | — |
| 38 | Battery Backup | — | W7 | — | 0.85 | OEM-B-21 | — | — | — |
| 39 | CAN Bus 3 High | — | — | — | — | — | — | — | — |
| 4 | Low Side Injector 12 | — | — | — | — | — | — | — | — |
| 40 | Low Side Injector 6 | — | W55 | — | 0.5 | OEM-A-18 | — | — | — |
| 41 | Analogue Voltage Input 14 | — | — | — | — | — | — | — | — |
| 42 | Peak Hold Injector 9 | — | — | — | — | — | — | — | — |
| 43 | Peak Hold Injector 10 | — | — | — | — | — | — | — | — |
| 44 | Peak Hold Injector 6 | — | — | — | — | — | — | — | — |
| 45 | Peak Hold Injector 5 | — | — | — | — | — | — | — | — |
| 46 | CAN Bus 3 Low | — | — | — | — | — | — | — | — |
| 47 | Low Side Injector 9 | — | W59 | — | 0.5 | OEM-A-6 | — | — | — |
| 48 | Low Side Injector 5 | — | W53 | — | 0.5 | OEM-A-1 | — | — | — |
| 49 | Peak Hold Injector 11 | — | — | — | — | — | — | — | — |
| 5 | Low Side Injector 4 | — | W48 | — | 0.5 | OEM-A-28 | — | — | — |
| 50 | Peak Hold Injector 12 | — | — | — | — | — | — | — | — |
| 51 | Peak Hold Injector 8 | — | — | — | — | — | — | — | — |
| 52 | Low Side Ignition 12 | — | — | — | — | — | — | — | — |
| 53 | Low Side Ignition 9 | — | — | — | — | — | — | — | — |
| 54 | Low Side Ignition 10 | — | — | — | — | — | — | — | — |
| 55 | Low Side Ignition 11 | — | — | — | — | — | — | — | — |
| 6 | Lambda Narrow Input 2 | — | W64 | — | 0.5 | OEM-C-15 | — | — | — |
| 7 | Lambda Narrow Input 1 | — | W63 | — | 0.5 | OEM-A-23 | — | — | — |
| 8 | Sensor 5.0V C1 | — | W30 | — | 0.5 | OEM-C-28 | — | — | — |
| 9 | Sensor 5.0V C2 | — | — | — | — | — | — | — | — |
M190-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| a | Low Side Injector 5 | — | W54 | — | 0.5 | OEM-A-12 | — | — | — |
| A | Half Bridge Output 1 | — | W49 | — | 0.5 | OEM-B-12 | — | — | — |
| b | Low Side Injector 3 | — | W47 | — | 0.5 | OEM-A-20 | — | — | — |
| B | Half Bridge Output 2 | — | W50 | — | 0.5 | OEM-C-1 | — | — | — |
| c | Battery Negative 6 | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| C | Half Bridge Output 3 | — | W51 | — | 0.5 | OEM-C-11 | — | — | — |
| D | Half Bridge Output 4 | — | — | — | — | — | — | — | — |
| E | Half Bridge Output 5 | — | — | — | — | — | — | — | — |
| F | Half Bridge Output 6 | — | — | — | — | — | — | — | — |
| G | Battery Negative 1 | — | W13 | — | 0.85 | SP-GND-1 | — | — | — |
| H | Battery Positive 1 | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| J | Battery Positive 2 | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| K | Battery Positive 3 | — | W5 | — | 0.85 | SP-14V-1 | — | — | — |
| L | Battery Positive 4 | — | W6 | — | 0.85 | SP-14V-1 | — | — | — |
| M | Half Bridge Output 10 | — | — | — | — | — | — | — | — |
| N | Half Bridge Output 9 | — | — | — | — | — | — | — | — |
| P | Half Bridge Output 8 | — | — | — | — | — | — | — | — |
| R | Half Bridge Output 7 | — | — | — | — | — | — | — | — |
| S | Low Side Injector 4 | — | W52 | — | 0.5 | OEM-B-23 | — | — | — |
| T | Low Side Injector 6 | — | W56 | — | 0.5 | OEM-A-2 | — | — | — |
| U | Low Side Injector 1 | — | W42 | — | 0.5 | OEM-B-4 | — | — | — |
| V | Low Side Injector 2 | — | W45 | — | 0.5 | OEM-A-16 | — | — | — |
| W | Battery Negative 2 | — | W14 | — | 0.85 | SP-GND-1 | — | — | — |
| X | Battery Negative 3 | — | W15 | — | 0.85 | SP-GND-1 | — | — | — |
| Y | Battery Negative 4 | — | W16 | — | 0.85 | SP-GND-1 | — | — | — |
| Z | Battery Negative 5 | — | W17 | — | 0.85 | SP-GND-1 | — | — | — |
M190-C
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Low Side Ignition 4 | — | W39 | — | 0.5 | OEM-C-14 | — | — | — |
| 10 | Universal Digital Input 8 | — | — | — | — | — | — | — | — |
| 11 | Analogue Voltage Input 6 | — | W70 | — | 0.5 | OEM-C-24 | — | — | — |
| 12 | Analogue Voltage Input 7 | — | — | — | — | — | — | — | — |
| 13 | Analogue Voltage Input 9 | — | — | — | — | — | — | — | — |
| 14 | Sensor 0V A1 | — | W25 | — | 0.5 | SP-0V-1 | — | — | — |
| 15 | Sensor 0V A2 | — | W26 | — | 0.5 | SP-0V-1 | — | — | — |
| 16 | Low Side Ignition 1 | — | W36 | — | 0.5 | OEM-C-4 | — | — | — |
| 17 | Universal Digital Input 7 | — | — | — | — | — | — | — | — |
| 18 | Universal Digital Input 1 | — | W31 | — | 0.5 | OEM-C-8 | — | — | — |
| 19 | Universal Digital Input 12 | — | — | — | — | — | — | — | — |
| 2 | Low Side Ignition 3 | — | W38 | — | 0.5 | OEM-C-13 | — | — | — |
| 20 | Universal Digital Input 11 | — | — | — | — | — | — | — | — |
| 21 | Universal Digital Input 10 | — | — | — | — | — | — | — | — |
| 22 | Universal Digital Input 9 | — | — | — | — | — | — | — | — |
| 23 | Sensor 0V B1 | — | W27 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | CAN Bus 1 High | — | — | — | — | — | — | — | — |
| 25 | Universal Digital Input 3 | — | W35 | — | 0.5 | OEM-C-29 | — | — | — |
| 26 | Ethernet Receive - | — | — | — | — | — | — | — | — |
| 27 | Universal Digital Input 4 | — | W71 | — | 0.5 | OEM-A-9 | — | — | — |
| 28 | Analogue Voltage Input 4 | — | W68 | — | 0.5 | OEM-A-29 | — | — | — |
| 29 | Analogue Voltage Input 5 | — | W69 | — | 0.5 | OEM-A-30 | — | — | — |
| 3 | Low Side Ignition 8 | — | — | — | — | — | — | — | — |
| 30 | Sensor 0V B2 | — | W28 | — | 0.5 | SP-0V-1 | — | — | — |
| 31 | CAN Bus 1 Low | — | — | — | — | — | — | — | — |
| 32 | Universal Digital Input 2 | — | W33 | — | 0.5 | OEM-C-20 | — | — | — |
| 33 | Ethernet Receive + | — | — | — | — | — | — | — | — |
| 34 | Ethernet Transmit - | — | — | — | — | — | — | — | — |
| 35 | Analogue Voltage Input 3 | — | W65 | — | 0.5 | OEM-C-16 | — | — | — |
| 36 | Analogue Voltage Input 2 | — | W62 | — | 0.5 | OEM-C-27 | — | — | — |
| 37 | Analogue Temperature Input 1 | — | W66 | — | 0.5 | OEM-C-26 | — | — | — |
| 38 | Analogue Temperature Input 3 | — | — | — | — | — | — | — | — |
| 39 | Analogue Temperature Input 2 | — | W67 | — | 0.5 | OEM-C-25 | — | — | — |
| 4 | Low Side Ignition 6 | — | — | — | — | — | — | — | — |
| 40 | Universal Digital Input 5 | — | W72 | — | 0.5 | OEM-C-5 | — | — | — |
| 41 | Ethernet Transmit + | — | — | — | — | — | — | — | — |
| 42 | Analogue Voltage Input 1 | — | W61 | — | 0.5 | OEM-C-17 | — | — | — |
| 43 | Knock Input 3 | — | — | — | — | — | — | — | — |
| 44 | Knock Input 2 | — | — | — | — | — | — | — | — |
| 45 | Analogue Temperature Input 5 | — | — | — | — | — | — | — | — |
| 46 | Analogue Temperature Input 4 | — | — | — | — | — | — | — | — |
| 47 | Universal Digital Input 6 | — | W77 | — | 0.5 | OEM-C-10 | — | — | — |
| 48 | Sensor 5.0V A1 | — | — | — | — | — | — | — | — |
| 49 | Knock Input 4 | — | — | — | — | — | — | — | — |
| 5 | Low Side Ignition 5 | — | — | — | — | — | — | — | — |
| 50 | Sensor 5.0V B1 | — | — | — | — | — | — | — | — |
| 51 | Knock Input 1 | — | — | — | — | — | — | — | — |
| 52 | Analogue Temperature Input 6 | — | — | — | — | — | — | — | — |
| 53 | Sensor 5.0V A2 | — | — | — | — | — | — | — | — |
| 54 | Sensor 6.3V | — | — | — | — | — | — | — | — |
| 55 | Sensor 5.0V B2 | — | — | — | — | — | — | — | — |
| 6 | Analogue Voltage Input 8 | — | — | — | — | — | — | — | — |
| 7 | Analogue Voltage Input 10 | — | — | — | — | — | — | — | — |
| 8 | Low Side Ignition 2 | — | W37 | — | 0.5 | OEM-C-12 | — | — | — |
| 9 | Low Side Ignition 7 | — | — | — | — | — | — | — | — |
OEM-A
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Coolant temp gauge drive | — | W53 | — | 0.5 | M190-A-48 | — | — | — |
| 2 | Air control valve solenoid | — | W56 | — | 0.5 | M190-B-T | — | — | — |
| 3 | Evap bypass solenoid | — | W57 | — | 0.5 | M190-A-25 | — | — | — |
| 4 | Evap canister vent shut valve | — | W58 | — | 0.5 | M190-A-10 | — | — | — |
| 5 | NC | — | — | — | — | — | — | — | — |
| 6 | Evap canister purge valve | — | W59 | — | 0.5 | M190-A-47 | — | — | — |
| 7 | NC | — | — | — | — | — | — | — | — |
| 8 | NC | — | — | — | — | — | — | — | — |
| 9 | Vehicle speed sensor | — | W71 | — | 0.5 | M190-C-27 | — | — | — |
| 10 | Service check signal | — | — | — | — | — | — | — | — |
| 11 | NC | — | — | — | — | — | — | — | — |
| 12 | Immobilizer indicator light | — | W54 | — | 0.5 | M190-B-a | — | — | — |
| 13 | Immobilizer enable signal | — | — | — | — | — | — | — | — |
| 14 | NC | — | — | — | — | — | — | — | — |
| 15 | Fuel pump relay (USDM) | — | W44 | — | 0.5 | M190-A-2 | — | — | — |
| 16 | Fuel pump relay (JDM) | — | W45 | — | 0.5 | M190-B-V | — | — | — |
| 17 | A/C clutch relay | — | W46 | — | 0.5 | M190-A-1 | — | — | — |
| 18 | Check engine light (MIL) | — | W55 | — | 0.5 | M190-A-40 | — | — | — |
| 19 | Tacho output | — | — | — | — | — | — | — | — |
| 20 | Radiator fan relay | — | W47 | — | 0.5 | M190-B-b | — | — | — |
| 21 | K-Line | — | — | — | — | — | — | — | — |
| 22 | NC | — | — | — | — | — | — | — | — |
| 23 | Secondary O2 sensor | — | W63 | — | 0.5 | M190-A-7 | — | — | — |
| 24 | Starter switch signal | — | W73 | — | 0.5 | M190-A-21 | — | — | — |
| 25 | Immobilizer code | — | — | — | — | — | — | — | — |
| 26 | Power steering load detect | — | W74 | — | 0.5 | M190-A-14 | — | — | — |
| 27 | A/C switch (request) | — | W75 | — | 0.5 | M190-A-30 | — | — | — |
| 28 | Air pump relay | — | W48 | — | 0.5 | M190-A-5 | — | — | — |
| 29 | Fuel tank pressure sensor | — | W68 | — | 0.5 | M190-C-28 | — | — | — |
| 30 | Electrical load detector | — | W69 | — | 0.5 | M190-C-29 | — | — | — |
| 31 | NC | — | — | — | — | — | — | — | — |
| 32 | Brake switch | — | W76 | — | 0.5 | M190-A-37 | — | — | — |
OEM-B
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Power source 1 (main relay) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 2 | Power ground 1 | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 3 | Injector 2 | — | W41 | — | 0.5 | M190-A-3 | — | — | — |
| 4 | Injector 3 | — | W42 | — | 0.5 | M190-B-U | — | — | — |
| 5 | Injector 4 | — | W43 | — | 0.5 | M190-A-12 | — | — | — |
| 6 | NC | — | — | — | — | — | — | — | — |
| 7 | NC | — | — | — | — | — | — | — | — |
| 8 | NC | — | — | — | — | — | — | — | — |
| 9 | Power source 2 (main relay) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 10 | Power ground 2 | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 11 | Injector 1 | — | W40 | — | 0.5 | M190-A-11 | — | — | — |
| 12 | VTEC solenoid | — | W49 | — | 0.5 | M190-B-A | — | — | — |
| 13 | NC | — | — | — | — | — | — | — | — |
| 14 | NC | — | — | — | — | — | — | — | — |
| 15 | NC | — | — | — | — | — | — | — | — |
| 16 | NC | — | — | — | — | — | — | — | — |
| 17 | NC | — | — | — | — | — | — | — | — |
| 18 | NC | — | — | — | — | — | — | — | — |
| 19 | NC | — | — | — | — | — | — | — | — |
| 20 | Ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| 21 | Backup power (battery constant) | — | W7 | — | 0.85 | M190-A-38 | — | — | — |
| 22 | Ground | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 23 | Idle air control valve | — | W52 | — | 0.5 | M190-B-S | — | — | — |
| 24 | NC | — | — | — | — | — | — | — | — |
| 25 | NC | — | — | — | — | — | — | — | — |
OEM-C
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Primary O2 heater | — | W50 | — | 0.5 | M190-B-B | — | — | — |
| 2 | Alternator control | — | W60 | — | 0.5 | M190-A-32 | — | — | — |
| 3 | Knock sensor | — | — | — | — | — | — | — | — |
| 4 | Ignition coil 1 | — | W36 | — | 0.5 | M190-C-16 | — | — | — |
| 5 | Alternator FR signal | — | W72 | — | 0.5 | M190-C-40 | — | — | — |
| 6 | NC | — | — | — | — | — | — | — | — |
| 7 | Sensor ground 1 | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | Crank sensor + (CKP+) | — | W31 | — | 0.5 | M190-C-18 | — | — | — |
| 9 | Crank sensor − (CKP−) | — | W32 | — | 0.5 | SP-0V-1 | — | — | — |
| 10 | VTEC pressure switch | — | W77 | — | 0.5 | M190-C-47 | — | — | — |
| 11 | Secondary O2 heater control | — | W51 | — | 0.5 | M190-B-C | — | — | — |
| 12 | Ignition coil 2 | — | W37 | — | 0.5 | M190-C-8 | — | — | — |
| 13 | Ignition coil 3 | — | W38 | — | 0.5 | M190-C-2 | — | — | — |
| 14 | Ignition coil 4 | — | W39 | — | 0.5 | M190-C-1 | — | — | — |
| 15 | Secondary O2 sensor | — | W64 | — | 0.5 | M190-A-6 | — | — | — |
| 16 | Primary O2 sensor | — | W65 | — | 0.5 | M190-C-35 | — | — | — |
| 17 | MAP sensor | — | W61 | — | 0.5 | M190-C-42 | — | — | — |
| 18 | Sensor ground 2 | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 19 | Sensor 5V supply 1 (MAP) | — | W29 | — | 0.5 | M190-A-16 | — | — | — |
| 20 | Cam (TDC1) sensor + | — | W33 | — | 0.5 | M190-C-32 | — | — | — |
| 21 | Cam (TDC1) sensor − | — | W34 | — | 0.5 | SP-0V-1 | — | — | — |
| 22 | Knock sensor | — | — | — | — | — | — | — | — |
| 23 | NC | — | — | — | — | — | — | — | — |
| 24 | Air pump electric current sensor | — | W70 | — | 0.5 | M190-C-11 | — | — | — |
| 25 | Intake air temp sensor | — | W67 | — | 0.5 | M190-C-39 | — | — | — |
| 26 | Coolant temp sensor | — | W66 | — | 0.5 | M190-C-37 | — | — | — |
| 27 | Throttle position sensor | — | W62 | — | 0.5 | M190-C-36 | — | — | — |
| 28 | Sensor 5V supply 2 | — | W30 | — | 0.5 | M190-A-8 | — | — | — |
| 29 | Cam (TDC2) sensor + | — | W35 | — | 0.5 | M190-C-25 | — | — | — |
| 30 | Cam (TDC2) sensor − | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 31 | Timing ground | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
OEM-D
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | NC | — | — | — | — | — | — | — | — |
| 2 | NC | — | — | — | — | — | — | — | — |
| 3 | NC | — | — | — | — | — | — | — | — |
| 4 | NC | — | — | — | — | — | — | — | — |
| 5 | NC | — | — | — | — | — | — | — | — |
| 6 | NC | — | — | — | — | — | — | — | — |
| 7 | NC | — | — | — | — | — | — | — | — |
| 8 | NC | — | — | — | — | — | — | — | — |
| 9 | NC | — | — | — | — | — | — | — | — |
| 10 | NC | — | — | — | — | — | — | — | — |
| 11 | NC | — | — | — | — | — | — | — | — |
| 12 | NC | — | — | — | — | — | — | — | — |
| 13 | NC | — | — | — | — | — | — | — | — |
| 14 | NC | — | — | — | — | — | — | — | — |
| 15 | NC | — | — | — | — | — | — | — | — |
| 16 | NC | — | — | — | — | — | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W21 | — | 0.5 | OEM-C-7 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | OEM-C-18 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | OEM-C-30 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | OEM-C-31 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | M190-A-18 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | M190-A-19 | — | — | — |
| 1 | — | — | W24 | — | 0.5 | M190-A-20 | — | — | — |
| 1 | — | — | W25 | — | 0.5 | M190-C-14 | — | — | — |
| 1 | — | — | W26 | — | 0.5 | M190-C-15 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | M190-C-23 | — | — | — |
| 1 | — | — | W28 | — | 0.5 | M190-C-30 | — | — | — |
| 1 | — | — | W32 | — | 0.5 | OEM-C-9 | — | — | — |
| 1 | — | — | W34 | — | 0.5 | OEM-C-21 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-B-1 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-B-9 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | M190-B-H | — | — | — |
| 1 | — | — | W4 | — | 0.85 | M190-B-J | — | — | — |
| 1 | — | — | W5 | — | 0.85 | M190-B-K | — | — | — |
| 1 | — | — | W6 | — | 0.85 | M190-B-L | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W8 | — | 0.85 | OEM-B-10 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | OEM-B-2 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | OEM-B-20 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | OEM-B-22 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | M190-B-c | — | — | — |
| 1 | — | — | W13 | — | 0.85 | M190-B-G | — | — | — |
| 1 | — | — | W14 | — | 0.85 | M190-B-W | — | — | — |
| 1 | — | — | W15 | — | 0.85 | M190-B-X | — | — | — |
| 1 | — | — | W16 | — | 0.85 | M190-B-Y | — | — | — |
| 1 | — | — | W17 | — | 0.85 | M190-B-Z | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-A-1 | Coolant temp gauge drive | low_side_out | M190-A-48 | Low Side Injector 5 | injector_out | corroborated | |
| OEM-A-10 | Service check signal | — | — | — | — | single_source | |
| OEM-A-11 | NC | — | — | — | — | unverified | |
| OEM-A-12 | Immobilizer indicator light | low_side_out | M190-B-a | Low Side Injector 5 | injector_out | single_source | |
| OEM-A-13 | Immobilizer enable signal | — | — | — | — | single_source | |
| OEM-A-14 | NC | — | — | — | — | unverified | |
| OEM-A-15 | Fuel pump relay (USDM) | low_side_out | M190-A-2 | Low Side Injector 2 | injector_out | corroborated | |
| OEM-A-16 | Fuel pump relay (JDM) | low_side_out | M190-B-V | Low Side Injector 2 | injector_out | single_source | |
| OEM-A-17 | A/C clutch relay | low_side_out | M190-A-1 | Low Side Injector 3 | injector_out | corroborated | |
| OEM-A-18 | Check engine light (MIL) | low_side_out | M190-A-40 | Low Side Injector 6 | injector_out | corroborated | |
| OEM-A-19 | Tacho output | tacho_out | — | — | — | corroborated | |
| OEM-A-2 | Air control valve solenoid | low_side_out | M190-B-T | Low Side Injector 6 | injector_out | single_source | |
| OEM-A-20 | Radiator fan relay | low_side_out | M190-B-b | Low Side Injector 3 | injector_out | corroborated | |
| OEM-A-21 | K-Line | serial | — | — | — | single_source | |
| OEM-A-22 | NC | — | — | — | — | unverified | |
| OEM-A-23 | Secondary O2 sensor | lambda_nb_in | M190-A-7 | Lambda Narrow Input 1 | lambda_nb_in | single_source | |
| OEM-A-24 | Starter switch signal | digital_in | M190-A-21 | Digital Input 1 | digital_in | corroborated | |
| OEM-A-25 | Immobilizer code | — | — | — | — | single_source | |
| OEM-A-26 | Power steering load detect | digital_in | M190-A-14 | Digital Input 2 | digital_in | corroborated | |
| OEM-A-27 | A/C switch (request) | digital_in | M190-A-30 | Digital Input 3 | digital_in | corroborated | |
| OEM-A-28 | Air pump relay | low_side_out | M190-A-5 | Low Side Injector 4 | injector_out | corroborated | |
| OEM-A-29 | Fuel tank pressure sensor | analog_in | M190-C-28 | Analogue Voltage Input 4 | analog_in | corroborated | |
| OEM-A-3 | Evap bypass solenoid | low_side_out | M190-A-25 | Low Side Injector 7 | injector_out | single_source | |
| OEM-A-30 | Electrical load detector | analog_in | M190-C-29 | Analogue Voltage Input 5 | analog_in | corroborated | |
| OEM-A-31 | NC | — | — | — | — | unverified | |
| OEM-A-32 | Brake switch | digital_in | M190-A-37 | Digital Input 4 | digital_in | corroborated | |
| OEM-A-4 | Evap canister vent shut valve | low_side_out | M190-A-10 | Low Side Injector 8 | injector_out | single_source | |
| OEM-A-5 | NC | — | — | — | — | unverified | |
| OEM-A-6 | Evap canister purge valve | low_side_out | M190-A-47 | Low Side Injector 9 | injector_out | single_source | |
| OEM-A-7 | NC | — | — | — | — | unverified | |
| OEM-A-8 | NC | — | — | — | — | unverified | |
| OEM-A-9 | Vehicle speed sensor | digital_in | M190-C-27 | Universal Digital Input 4 | digital_in | corroborated | |
| OEM-B-1 | Power source 1 (main relay) | power_in | M190-B-H + M190-B-J + M190-B-K + M190-B-L | Battery Positive 1 + Battery Positive 2 + Battery Positive 3 + Battery Positive 4 | power_in | corroborated | |
| OEM-B-10 | Power ground 2 | ground | M190-B-G + M190-B-W + M190-B-X + M190-B-Y + M190-B-Z + M190-B-c | Battery Negative 1 + Battery Negative 2 + Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 6 | ground | single_source | |
| OEM-B-11 | Injector 1 | injector_out | M190-A-11 | Peak Hold Injector 1 | injector_out | corroborated | |
| OEM-B-12 | VTEC solenoid | high_side_out | M190-B-A | Half Bridge Output 1 | hbridge_out | corroborated | |
| OEM-B-13 | NC | — | — | — | — | unverified | |
| OEM-B-14 | NC | — | — | — | — | unverified | |
| OEM-B-15 | NC | — | — | — | — | unverified | |
| OEM-B-16 | NC | — | — | — | — | unverified | |
| OEM-B-17 | NC | — | — | — | — | unverified | |
| OEM-B-18 | NC | — | — | — | — | unverified | |
| OEM-B-19 | NC | — | — | — | — | unverified | |
| OEM-B-2 | Power ground 1 | ground | M190-B-G + M190-B-W + M190-B-X + M190-B-Y + M190-B-Z + M190-B-c | Battery Negative 1 + Battery Negative 2 + Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 6 | ground | corroborated | |
| OEM-B-20 | Ground | ground | M190-B-G + M190-B-W + M190-B-X + M190-B-Y + M190-B-Z + M190-B-c | Battery Negative 1 + Battery Negative 2 + Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 6 | ground | single_source | |
| OEM-B-21 | Backup power (battery constant) | power_in | M190-A-38 | Battery Backup | power_in | single_source | |
| OEM-B-22 | Ground | ground | M190-B-G + M190-B-W + M190-B-X + M190-B-Y + M190-B-Z + M190-B-c | Battery Negative 1 + Battery Negative 2 + Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 6 | ground | single_source | |
| OEM-B-23 | Idle air control valve | low_side_out | M190-B-S | Low Side Injector 4 | injector_out | corroborated | |
| OEM-B-24 | NC | — | — | — | — | unverified | |
| OEM-B-25 | NC | — | — | — | — | unverified | |
| OEM-B-3 | Injector 2 | injector_out | M190-A-3 | Low Side Injector 1 | injector_out | corroborated | |
| OEM-B-4 | Injector 3 | injector_out | M190-B-U | Low Side Injector 1 | injector_out | corroborated | |
| OEM-B-5 | Injector 4 | injector_out | M190-A-12 | Peak Hold Injector 2 | injector_out | corroborated | |
| OEM-B-6 | NC | — | — | — | — | unverified | |
| OEM-B-7 | NC | — | — | — | — | unverified | |
| OEM-B-8 | NC | — | — | — | — | unverified | |
| OEM-B-9 | Power source 2 (main relay) | power_in | M190-B-H + M190-B-J + M190-B-K + M190-B-L | Battery Positive 1 + Battery Positive 2 + Battery Positive 3 + Battery Positive 4 | power_in | corroborated | |
| OEM-C-1 | Primary O2 heater | low_side_out | M190-B-B | Half Bridge Output 2 | hbridge_out | corroborated | |
| OEM-C-10 | VTEC pressure switch | digital_in | M190-C-47 | Universal Digital Input 6 | digital_in | corroborated | |
| OEM-C-11 | Secondary O2 heater control | low_side_out | M190-B-C | Half Bridge Output 3 | hbridge_out | single_source | |
| OEM-C-12 | Ignition coil 2 | ignition_out | M190-C-8 | Low Side Ignition 2 | ignition_out | corroborated | |
| OEM-C-13 | Ignition coil 3 | ignition_out | M190-C-2 | Low Side Ignition 3 | ignition_out | corroborated | |
| OEM-C-14 | Ignition coil 4 | ignition_out | M190-C-1 | Low Side Ignition 4 | ignition_out | corroborated | |
| OEM-C-15 | Secondary O2 sensor | lambda_nb_in | M190-A-6 | Lambda Narrow Input 2 | lambda_nb_in | corroborated | |
| OEM-C-16 | Primary O2 sensor | lambda_nb_in | M190-C-35 | Analogue Voltage Input 3 | analog_in | corroborated | |
| OEM-C-17 | MAP sensor | analog_in | M190-C-42 | Analogue Voltage Input 1 | analog_in | corroborated | |
| OEM-C-18 | Sensor ground 2 | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-C-19 | Sensor 5V supply 1 (MAP) | vref | M190-A-16 | Sensor 5.0V C3 | vref | corroborated | |
| OEM-C-2 | Alternator control | low_side_out | M190-A-32 | Low Side Injector 10 | injector_out | single_source | |
| OEM-C-20 | Cam (TDC1) sensor + | trigger_in | M190-C-32 | Universal Digital Input 2 | digital_in | corroborated | |
| OEM-C-21 | Cam (TDC1) sensor − | trigger_in | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-C-22 | Knock sensor | knock_in | — | — | — | conflict | |
| OEM-C-23 | NC | — | — | — | — | unverified | |
| OEM-C-24 | Air pump electric current sensor | analog_in | M190-C-11 | Analogue Voltage Input 6 | analog_in | single_source | |
| OEM-C-25 | Intake air temp sensor | temp_in | M190-C-39 | Analogue Temperature Input 2 | temp_in | corroborated | |
| OEM-C-26 | Coolant temp sensor | temp_in | M190-C-37 | Analogue Temperature Input 1 | temp_in | corroborated | |
| OEM-C-27 | Throttle position sensor | analog_in | M190-C-36 | Analogue Voltage Input 2 | analog_in | corroborated | |
| OEM-C-28 | Sensor 5V supply 2 | vref | M190-A-8 | Sensor 5.0V C1 | vref | corroborated | |
| OEM-C-29 | Cam (TDC2) sensor + | trigger_in | M190-C-25 | Universal Digital Input 3 | digital_in | corroborated | |
| OEM-C-3 | Knock sensor | knock_in | — | — | — | conflict | |
| OEM-C-30 | Cam (TDC2) sensor − | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-C-31 | Timing ground | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | single_source | |
| OEM-C-4 | Ignition coil 1 | ignition_out | M190-C-16 | Low Side Ignition 1 | ignition_out | corroborated | |
| OEM-C-5 | Alternator FR signal | digital_in | M190-C-40 | Universal Digital Input 5 | digital_in | single_source | |
| OEM-C-6 | NC | — | — | — | — | unverified | |
| OEM-C-7 | Sensor ground 1 | sensor_ground | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-C-8 | Crank sensor + (CKP+) | trigger_in | M190-C-18 | Universal Digital Input 1 | digital_in | corroborated | |
| OEM-C-9 | Crank sensor − (CKP−) | trigger_in | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V C3 + Sensor 0V A1 + Sensor 0V A2 + Sensor 0V B1 + Sensor 0V B2 | sensor_ground | corroborated | |
| OEM-D-1 | NC | — | — | — | — | unverified | |
| OEM-D-10 | NC | — | — | — | — | unverified | |
| OEM-D-11 | NC | — | — | — | — | unverified | |
| OEM-D-12 | NC | — | — | — | — | unverified | |
| OEM-D-13 | NC | — | — | — | — | unverified | |
| OEM-D-14 | NC | — | — | — | — | unverified | |
| OEM-D-15 | NC | — | — | — | — | unverified | |
| OEM-D-16 | NC | — | — | — | — | unverified | |
| OEM-D-2 | NC | — | — | — | — | unverified | |
| OEM-D-3 | NC | — | — | — | — | unverified | |
| OEM-D-4 | NC | — | — | — | — | unverified | |
| OEM-D-5 | NC | — | — | — | — | unverified | |
| OEM-D-6 | NC | — | — | — | — | unverified | |
| OEM-D-7 | NC | — | — | — | — | unverified | |
| OEM-D-8 | NC | — | — | — | — | unverified | |
| OEM-D-9 | NC | — | — | — | — | unverified |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-B-1 | SP-14V-1 | 0.85 | no route | Power source 1 (main relay) | — | |
| W2 | OEM-B-9 | SP-14V-1 | 0.85 | no route | Power source 2 (main relay) | — | |
| W3 | SP-14V-1 | M190-B-H | 0.85 | no route | Battery Positive 1 | — | |
| W4 | SP-14V-1 | M190-B-J | 0.85 | no route | Battery Positive 2 | — | |
| W5 | SP-14V-1 | M190-B-K | 0.85 | no route | Battery Positive 3 | — | |
| W6 | SP-14V-1 | M190-B-L | 0.85 | no route | Battery Positive 4 | — | |
| W7 | OEM-B-21 | M190-A-38 | 0.85 | no route | Backup power (battery constant) | — | |
| W8 | OEM-B-10 | SP-GND-1 | 0.85 | no route | Power ground 2 | — | |
| W9 | OEM-B-2 | SP-GND-1 | 0.85 | no route | Power ground 1 | — | |
| W10 | OEM-B-20 | SP-GND-1 | 0.85 | no route | Ground | — | |
| W11 | OEM-B-22 | SP-GND-1 | 0.85 | no route | Ground | — | |
| W12 | SP-GND-1 | M190-B-c | 0.85 | no route | Battery Negative 6 | — | |
| W13 | SP-GND-1 | M190-B-G | 0.85 | no route | Battery Negative 1 | — | |
| W14 | SP-GND-1 | M190-B-W | 0.85 | no route | Battery Negative 2 | — | |
| W15 | SP-GND-1 | M190-B-X | 0.85 | no route | Battery Negative 3 | — | |
| W16 | SP-GND-1 | M190-B-Y | 0.85 | no route | Battery Negative 4 | — | |
| W17 | SP-GND-1 | M190-B-Z | 0.85 | no route | Battery Negative 5 | — | |
| W18 | OEM-C-18 | SP-0V-1 | 0.5 | no route | Sensor ground 2 | — | |
| W19 | OEM-C-30 | SP-0V-1 | 0.5 | no route | Cam (TDC2) sensor − | — | |
| W20 | OEM-C-31 | SP-0V-1 | 0.5 | no route | Timing ground | — | |
| W21 | OEM-C-7 | SP-0V-1 | 0.5 | no route | Sensor ground 1 | — | |
| W22 | SP-0V-1 | M190-A-18 | 0.5 | no route | Sensor 0V C1 | — | |
| W23 | SP-0V-1 | M190-A-19 | 0.5 | no route | Sensor 0V C2 | — | |
| W24 | SP-0V-1 | M190-A-20 | 0.5 | no route | Sensor 0V C3 | — | |
| W25 | SP-0V-1 | M190-C-14 | 0.5 | no route | Sensor 0V A1 | — | |
| W26 | SP-0V-1 | M190-C-15 | 0.5 | no route | Sensor 0V A2 | — | |
| W27 | SP-0V-1 | M190-C-23 | 0.5 | no route | Sensor 0V B1 | — | |
| W28 | SP-0V-1 | M190-C-30 | 0.5 | no route | Sensor 0V B2 | — | |
| W29 | OEM-C-19 | M190-A-16 | 0.5 | no route | Sensor 5V supply 1 (MAP) | — | |
| W30 | OEM-C-28 | M190-A-8 | 0.5 | no route | Sensor 5V supply 2 | — | |
| W31 | OEM-C-8 | M190-C-18 | 0.5 | no route | Crank sensor + (CKP+) | — | |
| W32 | OEM-C-9 | SP-0V-1 | 0.5 | no route | Crank sensor − (CKP−) | — | |
| W33 | OEM-C-20 | M190-C-32 | 0.5 | no route | Cam (TDC1) sensor + | — | |
| W34 | OEM-C-21 | SP-0V-1 | 0.5 | no route | Cam (TDC1) sensor − | — | |
| W35 | OEM-C-29 | M190-C-25 | 0.5 | no route | Cam (TDC2) sensor + | — | |
| W36 | OEM-C-4 | M190-C-16 | 0.5 | no route | Ignition coil 1 | — | |
| W37 | OEM-C-12 | M190-C-8 | 0.5 | no route | Ignition coil 2 | — | |
| W38 | OEM-C-13 | M190-C-2 | 0.5 | no route | Ignition coil 3 | — | |
| W39 | OEM-C-14 | M190-C-1 | 0.5 | no route | Ignition coil 4 | — | |
| W40 | OEM-B-11 | M190-A-11 | 0.5 | no route | Injector 1 | — | |
| W41 | OEM-B-3 | M190-A-3 | 0.5 | no route | Injector 2 | — | |
| W42 | OEM-B-4 | M190-B-U | 0.5 | no route | Injector 3 | — | |
| W43 | OEM-B-5 | M190-A-12 | 0.5 | no route | Injector 4 | — | |
| W44 | OEM-A-15 | M190-A-2 | 0.5 | no route | Fuel pump relay (USDM) | — | |
| W45 | OEM-A-16 | M190-B-V | 0.5 | no route | Fuel pump relay (JDM) | — | |
| W46 | OEM-A-17 | M190-A-1 | 0.5 | no route | A/C clutch relay | — | |
| W47 | OEM-A-20 | M190-B-b | 0.5 | no route | Radiator fan relay | — | |
| W48 | OEM-A-28 | M190-A-5 | 0.5 | no route | Air pump relay | — | |
| W49 | OEM-B-12 | M190-B-A | 0.5 | no route | VTEC solenoid | — | |
| W50 | OEM-C-1 | M190-B-B | 0.5 | no route | Primary O2 heater | — | |
| W51 | OEM-C-11 | M190-B-C | 0.5 | no route | Secondary O2 heater control | — | |
| W52 | OEM-B-23 | M190-B-S | 0.5 | no route | Idle air control valve | — | |
| W53 | OEM-A-1 | M190-A-48 | 0.5 | no route | Coolant temp gauge drive | — | |
| W54 | OEM-A-12 | M190-B-a | 0.5 | no route | Immobilizer indicator light | — | |
| W55 | OEM-A-18 | M190-A-40 | 0.5 | no route | Check engine light (MIL) | — | |
| W56 | OEM-A-2 | M190-B-T | 0.5 | no route | Air control valve solenoid | — | |
| W57 | OEM-A-3 | M190-A-25 | 0.5 | no route | Evap bypass solenoid | — | |
| W58 | OEM-A-4 | M190-A-10 | 0.5 | no route | Evap canister vent shut valve | — | |
| W59 | OEM-A-6 | M190-A-47 | 0.5 | no route | Evap canister purge valve | — | |
| W60 | OEM-C-2 | M190-A-32 | 0.5 | no route | Alternator control | — | |
| W61 | OEM-C-17 | M190-C-42 | 0.5 | no route | MAP sensor | — | |
| W62 | OEM-C-27 | M190-C-36 | 0.5 | no route | Throttle position sensor | — | |
| W63 | OEM-A-23 | M190-A-7 | 0.5 | no route | Secondary O2 sensor | — | |
| W64 | OEM-C-15 | M190-A-6 | 0.5 | no route | Secondary O2 sensor | — | |
| W65 | OEM-C-16 | M190-C-35 | 0.5 | no route | Primary O2 sensor | — | |
| W66 | OEM-C-26 | M190-C-37 | 0.5 | no route | Coolant temp sensor | — | |
| W67 | OEM-C-25 | M190-C-39 | 0.5 | no route | Intake air temp sensor | — | |
| W68 | OEM-A-29 | M190-C-28 | 0.5 | no route | Fuel tank pressure sensor | — | |
| W69 | OEM-A-30 | M190-C-29 | 0.5 | no route | Electrical load detector | — | |
| W70 | OEM-C-24 | M190-C-11 | 0.5 | no route | Air pump electric current sensor | — | |
| W71 | OEM-A-9 | M190-C-27 | 0.5 | no route | Vehicle speed sensor | — | |
| W72 | OEM-C-5 | M190-C-40 | 0.5 | no route | Alternator FR signal | — | |
| W73 | OEM-A-24 | M190-A-21 | 0.5 | no route | Starter switch signal | — | |
| W74 | OEM-A-26 | M190-A-14 | 0.5 | no route | Power steering load detect | — | |
| W75 | OEM-A-27 | M190-A-30 | 0.5 | no route | A/C switch (request) | — | |
| W76 | OEM-A-32 | M190-A-37 | 0.5 | no route | Brake switch | — | |
| W77 | OEM-C-10 | M190-C-47 | 0.5 | no route | VTEC pressure switch | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | 179679-6 | TE | S2000 2000–05 ECU harness plug B (25P, TE 040 Multi-Lock) | 1.000 | ea |
| connector | 179680-5 | TE | S2000 2000–05 ECU harness plug C (31P, TE 040 Multi-Lock) | 1.000 | ea |
| connector | 179681-6 | TE | S2000 2000–05 ECU harness plug A (32P, TE 040 Multi-Lock) | 1.000 | ea |
| connector | S2K-0005-ECU-D | Honda | S2000 2000–05 ECU plug D (P/N unknown) | 1.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (23)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | NET_MERGED | M190-A-18 + M190-A-19 + M190-A-20 + M190-C-14 + M190-C-15 + M190-C-23 + M190-C-30 + OEM-C-18 + OEM-C-21 + OEM-C-30 + OEM-C-31 + OEM-C-7 + OEM-C-9 + SP-0V-1 | 2 different OEM functions share one net: OEM-C-21 Cam (TDC1) sensor −; OEM-C-9 Crank sensor − (CKP−) |
| warn | NET_FAMILY | OEM-B-12 ↔ M190-B-A | OEM-B-12 "VTEC solenoid" [high_side_out] is wired to M190-B-A "Half Bridge Output 1" [hbridge_out]. A half-bridge can act as a high-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-C-1 ↔ M190-B-B | OEM-C-1 "Primary O2 heater" [low_side_out] is wired to M190-B-B "Half Bridge Output 2" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-C-11 ↔ M190-B-C | OEM-C-11 "Secondary O2 heater control" [low_side_out] is wired to M190-B-C "Half Bridge Output 3" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-C-20 ↔ M190-C-32 | OEM-C-20 "Cam (TDC1) sensor +" [trigger_in] is wired to M190-C-32 "Universal Digital Input 2" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NET_FAMILY | OEM-C-29 ↔ M190-C-25 | OEM-C-29 "Cam (TDC2) sensor +" [trigger_in] is wired to M190-C-25 "Universal Digital Input 3" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NET_FAMILY | OEM-C-8 ↔ M190-C-18 | OEM-C-8 "Crank sensor + (CKP+)" [trigger_in] is wired to M190-C-18 "Universal Digital Input 1" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| info | NET_FAMILY | OEM-A-1 ↔ M190-A-48 | OEM-A-1 "Coolant temp gauge drive" [low_side_out] is wired to M190-A-48 "Low Side Injector 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-12 ↔ M190-B-a | OEM-A-12 "Immobilizer indicator light" [low_side_out] is wired to M190-B-a "Low Side Injector 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-15 ↔ M190-A-2 | OEM-A-15 "Fuel pump relay (USDM)" [low_side_out] is wired to M190-A-2 "Low Side Injector 2" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-16 ↔ M190-B-V | OEM-A-16 "Fuel pump relay (JDM)" [low_side_out] is wired to M190-B-V "Low Side Injector 2" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-17 ↔ M190-A-1 | OEM-A-17 "A/C clutch relay" [low_side_out] is wired to M190-A-1 "Low Side Injector 3" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-18 ↔ M190-A-40 | OEM-A-18 "Check engine light (MIL)" [low_side_out] is wired to M190-A-40 "Low Side Injector 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-2 ↔ M190-B-T | OEM-A-2 "Air control valve solenoid" [low_side_out] is wired to M190-B-T "Low Side Injector 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-20 ↔ M190-B-b | OEM-A-20 "Radiator fan relay" [low_side_out] is wired to M190-B-b "Low Side Injector 3" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-28 ↔ M190-A-5 | OEM-A-28 "Air pump relay" [low_side_out] is wired to M190-A-5 "Low Side Injector 4" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-3 ↔ M190-A-25 | OEM-A-3 "Evap bypass solenoid" [low_side_out] is wired to M190-A-25 "Low Side Injector 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-4 ↔ M190-A-10 | OEM-A-4 "Evap canister vent shut valve" [low_side_out] is wired to M190-A-10 "Low Side Injector 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-6 ↔ M190-A-47 | OEM-A-6 "Evap canister purge valve" [low_side_out] is wired to M190-A-47 "Low Side Injector 9" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-23 ↔ M190-B-S | OEM-B-23 "Idle air control valve" [low_side_out] is wired to M190-B-S "Low Side Injector 4" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-C-2 ↔ M190-A-32 | OEM-C-2 "Alternator control" [low_side_out] is wired to M190-A-32 "Low Side Injector 10" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-C-9 ↔ M190-C-23 | OEM-C-9 "Crank sensor − (CKP−)" [trigger_in] is wired to M190-C-23 "Sensor 0V B1" [sensor_ground]. Trigger return tied to sensor/trigger ground: correct for single-ended trigger inputs. |
| info | UNMAPPED | OEM | 7 optional OEM pins are not mapped: OEM-A-10 Service check signal; OEM-A-13 Immobilizer enable signal; OEM-A-19 Tacho output; OEM-A-21 K-Line; OEM-A-25 Immobilizer code; OEM-C-22 Knock sensor; OEM-C-3 Knock sensor |
Accepted (0)
| Code | Subject | Reason | By |
|---|
Notes
Auto-mapped by auto_map() from the library pin data on 2026-10-04. Review every wire against both manuals before building. Not wired: - OEM-C 3: Knock sensor: 2 stock pins named "Knock sensor" without a documented polarity / pairing; wire by hand - OEM-C 22: Knock sensor: 2 stock pins named "Knock sensor" without a documented polarity / pairing; wire by hand - OEM-A 19: Tacho output: no free tacho/frequency_out/low_side/ls_hs on MoTeC M190 - OEM-A 21: K-Line: no free k_line on MoTeC M190 - OEM-A 10: Service check signal: not classified in the library; wire by hand - OEM-A 13: Immobilizer enable signal: not classified in the library; wire by hand - OEM-A 25: Immobilizer code: not classified in the library; wire by hand
Sources
| Reliability | Kind | Title | URL |
|---|---|---|---|
| 4 | vendor_doc | AEM 30-6052 Series 2 Plug & Play EMS, 2000–2005 S2000 (original ECU pinout) | https://documents.aemelectronics.com/techlibrary_30-6052_series_2_plug___play_ems.pdf |
| 4 | vendor_doc | Haltech KB: F20C (AP1) engine | https://support.haltech.com/portal/en/kb/articles/f20c-ap1-engine |
| 4 | vendor_doc | Link S2000 AP1 PlugIn installation manual | https://linkecu.com/documentation/S2000X.pdf |
| 4 | vendor_doc | MoTeC: M1 ECU Hardware manual (7 Nov 2013) — M130/M150/M170/M190 pinout tables | https://web.archive.org/web/2023id_/https://www.motec.com.au/hessian/uploads/M1_ECU_Hardware_c2517380e4.pdf |
| 2 | forum | AllPinouts: 2000–2005 Honda S2000 ECU | https://allpinouts.org/pinouts/connectors/car/2000-2005-honda-s2000-ecu/ |
| 2 | forum | Autodata blog: ECU Pinout Honda S2000 2000-2004 | http://autodatas.blogspot.com/2012/11/ecu-pinout-honda-s2000-2000-2004.html |
| 2 | derived | Typical load estimates (relay coil ~0.2 A, high-Z injector ~1.2 A, VVT solenoid ~1 A) | — |