AP2 2004–05 (F22C1, cable) → Emtron KV8 (auto)
AP2 2004–05 (F22C1, cable) — Emtron — KV8
Drawn by Michael Gnankou · Rev 0 · proposal · 2026-10-05
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
KV8-A
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | — | — | — | — | — | — | — |
| 2 | — | — | — | — | — | — | — | — | — |
| 3 | — | — | — | — | — | — | — | — | — |
| 4 | — | — | — | — | — | — | — | — | — |
| 5 | — | — | — | — | — | — | — | — | — |
| 6 | — | — | — | — | — | — | — | — | — |
| 7 | — | — | — | — | — | — | — | — | — |
| 8 | — | — | — | — | — | — | — | — | — |
| 9 | — | — | — | — | — | — | — | — | — |
| 10 | Lambda 1 heater − | — | W40 | — | 0.5 | OEM-C-1 | — | — | — |
| 11 | Lambda 2 heater − | — | W41 | — | 0.5 | OEM-C-11 | — | — | — |
| 12 | — | — | — | — | — | — | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — |
| 15 | — | — | — | — | — | — | — | — | — |
| 16 | Lambda 1 heater + | — | — | — | — | — | — | — | — |
| 17 | Lambda 2 heater + | — | — | — | — | — | — | — | — |
| 18 | Lambda 1 Nernst cell (Vs) | — | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — |
| 20 | Lambda 2 cal resistor | — | — | — | — | — | — | — | — |
| 21 | Lambda 2 Nernst cell (Vs) | — | — | — | — | — | — | — | — |
| 22 | Lambda 2 pump cell (Ip) | — | — | — | — | — | — | — | — |
| 23 | Lambda 2 virtual ground | — | — | — | — | — | — | — | — |
| 24 | Lambda 1 cal resistor | — | — | — | — | — | — | — | — |
| 25 | Lambda 1 pump cell (Ip) | — | — | — | — | — | — | — | — |
| 26 | Lambda 1 virtual ground | — | — | — | — | — | — | — | — |
KV8-B
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injection 1 | — | W30 | — | 0.5 | OEM-B-11 | — | — | — |
| 2 | Injection 2 | — | W31 | — | 0.5 | OEM-B-3 | — | — | — |
| 3 | Injection 3 | — | W32 | — | 0.5 | OEM-B-4 | — | — | — |
| 4 | Injection 4 | — | W33 | — | 0.5 | OEM-B-5 | — | — | — |
| 5 | Injection 5 | — | W46 | — | 0.5 | OEM-A-2 | — | — | — |
| 6 | Injection 6 | — | W47 | — | 0.5 | OEM-A-3 | — | — | — |
| 7 | Injection 7 | — | W48 | — | 0.5 | OEM-A-4 | — | — | — |
| 8 | Injection 8 | — | W49 | — | 0.5 | OEM-A-6 | — | — | — |
| 9 | ECU ground | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 10 | Aux 1 | — | W42 | — | 0.5 | OEM-B-23 | — | — | — |
| 11 | Aux 2 | — | W43 | — | 0.5 | OEM-A-1 | — | — | — |
| 12 | Aux 3 | — | W44 | — | 0.5 | OEM-A-12 | — | — | — |
| 13 | Aux 4 | — | W45 | — | 0.5 | OEM-A-18 | — | — | — |
| 14 | Aux 5 | — | W35 | — | 0.5 | OEM-A-16 | — | — | — |
| 15 | Aux 6 | — | W36 | — | 0.5 | OEM-A-17 | — | — | — |
| 16 | Aux 7 | — | W37 | — | 0.5 | OEM-A-20 | — | — | — |
| 17 | Aux 8 | — | W38 | — | 0.5 | OEM-A-28 | — | — | — |
| 18 | Aux 9 | — | W39 | — | 0.5 | OEM-B-12 | — | — | — |
| 19 | Aux 10 | — | W50 | — | 0.5 | OEM-C-2 | — | — | — |
| 20 | Aux 11 | — | — | — | — | — | — | — | — |
| 21 | Aux 12 | — | — | — | — | — | — | — | — |
| 22 | Aux 13 | — | — | — | — | — | — | — | — |
| 23 | Aux 14 | — | — | — | — | — | — | — | — |
| 24 | Aux 15 | — | — | — | — | — | — | — | — |
| 25 | Aux 16 | — | — | — | — | — | — | — | — |
| 26 | Ignition 1 | — | W26 | — | 0.5 | OEM-C-4 | — | — | — |
| 27 | Ignition 2 | — | W27 | — | 0.5 | OEM-C-12 | — | — | — |
| 28 | Ignition 3 | — | W28 | — | 0.5 | OEM-C-13 | — | — | — |
| 29 | Ignition 4 | — | W29 | — | 0.5 | OEM-C-14 | — | — | — |
| 30 | Ignition 5 | — | — | — | — | — | — | — | — |
| 31 | Ignition 6 | — | — | — | — | — | — | — | — |
| 32 | Ignition 7 | — | — | — | — | — | — | — | — |
| 33 | Ignition 8 | — | — | — | — | — | — | — | — |
| 34 | ECU ground | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
KV8-C
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU ground | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| 2 | Analog in 1 | — | W51 | — | 0.5 | OEM-C-17 | — | — | — |
| 3 | Analog in 2 | — | W52 | — | 0.5 | OEM-C-27 | — | — | — |
| 4 | Analog in 3 | — | W53 | — | 0.5 | OEM-A-23 | — | — | — |
| 5 | Analog in 4 | — | W54 | — | 0.5 | OEM-C-15 | — | — | — |
| 6 | Analog in 5 | — | W55 | — | 0.5 | OEM-C-16 | — | — | — |
| 7 | Analog in 6 | — | W56 | — | 0.5 | OEM-C-26 | — | — | — |
| 8 | Analog in 7 | — | W57 | — | 0.5 | OEM-C-25 | — | — | — |
| 9 | Analog in 8 | — | W58 | — | 0.5 | OEM-A-29 | — | — | — |
| 10 | Analog in 9 | — | W59 | — | 0.5 | OEM-A-30 | — | — | — |
| 11 | Analog in 10 | — | W60 | — | 0.5 | OEM-C-24 | — | — | — |
| 12 | Analog in 11 | — | — | — | — | — | — | — | — |
| 13 | Analog in 12 | — | — | — | — | — | — | — | — |
| 14 | Analog in 13 | — | — | — | — | — | — | — | — |
| 15 | Analog in 14 | — | — | — | — | — | — | — | — |
| 16 | Analog in 15 | — | — | — | — | — | — | — | — |
| 17 | Analog sensor 0V reference | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 18 | Digital in 9 | — | — | — | — | — | — | — | — |
| 19 | Digital in 10 | — | — | — | — | — | — | — | — |
| 20 | Digital in 11 | — | — | — | — | — | — | — | — |
| 21 | Digital in 12 | — | — | — | — | — | — | — | — |
| 22 | Digital in 13 | — | — | — | — | — | — | — | — |
| 23 | Digital in 14 | — | — | — | — | — | — | — | — |
| 24 | Analog in 16 | — | — | — | — | — | — | — | — |
| 25 | Analog sensor 0V reference | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 26 | ECU ground | — | W13 | — | 0.85 | SP-GND-1 | — | — | — |
| 27 | Digital in 1 | — | W61 | — | 0.5 | OEM-A-9 | — | — | — |
| 28 | Digital in 2 | — | W62 | — | 0.5 | OEM-C-5 | — | — | — |
| 29 | Digital in 3 | — | W63 | — | 0.5 | OEM-A-24 | — | — | — |
| 30 | Digital in 4 | — | W64 | — | 0.5 | OEM-A-26 | — | — | — |
| 31 | Digital in 5 | — | W65 | — | 0.5 | OEM-A-27 | — | — | — |
| 32 | Digital in 6 | — | W66 | — | 0.5 | OEM-A-32 | — | — | — |
| 33 | Digital in 7 | — | W67 | — | 0.5 | OEM-C-10 | — | — | — |
| 34 | Digital in 8 | — | — | — | — | — | — | — | — |
KV8-D
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU 14V supply | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 2 | Aux 13–16 14V supply | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 3 | Sensor supply 8V | — | — | — | — | — | — | — | — |
| 4 | Crank index sensor + | — | W23 | — | 0.5 | OEM-C-8 | — | — | — |
| 5 | Crank index sensor − | — | W22 | — | 0.5 | OEM-C-9 | — | — | — |
| 6 | Sync sensor + | — | W25 | — | 0.5 | OEM-C-20 | — | — | — |
| 7 | Sync sensor − | — | W24 | — | 0.5 | OEM-C-21 | — | — | — |
| 8 | CAN 1 H | — | — | — | — | — | — | — | — |
| 9 | EFI relay output (low side, 200 mA) | — | W34 | — | 0.5 | OEM-A-15 | — | — | — |
| 10 | CAN 2 H | — | — | — | — | — | — | — | — |
| 11 | Knock 1 + | — | — | — | — | — | — | — | — |
| 12 | Knock 1 − | — | — | — | — | — | — | — | — |
| 13 | Shield (crank/cam/knock) | — | — | — | — | — | — | — | — |
| 14 | CAN 1 L | — | — | — | — | — | — | — | — |
| 15 | Ignition switch input | — | — | — | — | — | — | — | — |
| 16 | CAN 2 L | — | — | — | — | — | — | — | — |
| 17 | Knock 2 + | — | — | — | — | — | — | — | — |
| 18 | Knock 2 − | — | — | — | — | — | — | — | — |
| 19 | Analog output 0–5V | — | — | — | — | — | — | — | — |
| 20 | Aux 9–12 14V supply | — | W5 | — | 0.85 | SP-14V-1 | — | — | — |
| 21 | Sensor supply Vref1 5.0V | — | W20 | — | 0.5 | OEM-C-19 | — | — | — |
| 22 | Sensor supply Vref2 5.0V | — | W21 | — | 0.5 | OEM-C-28 | — | — | — |
| 23 | Ethernet Tx+ | — | — | — | — | — | — | — | — |
| 24 | Ethernet Tx− | — | — | — | — | — | — | — | — |
| 25 | Ethernet Rx+ | — | — | — | — | — | — | — | — |
| 26 | Ethernet Rx− | — | — | — | — | — | — | — | — |
OEM-A
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Coolant temp gauge drive | — | W43 | — | 0.5 | KV8-B-11 | — | — | — |
| 2 | Air control valve solenoid | — | W46 | — | 0.5 | KV8-B-5 | — | — | — |
| 3 | Evap bypass solenoid | — | W47 | — | 0.5 | KV8-B-6 | — | — | — |
| 4 | Evap canister vent shut valve | — | W48 | — | 0.5 | KV8-B-7 | — | — | — |
| 5 | NC | — | — | — | — | — | — | — | — |
| 6 | Evap canister purge valve | — | W49 | — | 0.5 | KV8-B-8 | — | — | — |
| 7 | NC | — | — | — | — | — | — | — | — |
| 8 | NC | — | — | — | — | — | — | — | — |
| 9 | Vehicle speed sensor | — | W61 | — | 0.5 | KV8-C-27 | — | — | — |
| 10 | Service check signal | — | — | — | — | — | — | — | — |
| 11 | NC | — | — | — | — | — | — | — | — |
| 12 | Immobilizer indicator light | — | W44 | — | 0.5 | KV8-B-12 | — | — | — |
| 13 | Immobilizer enable signal | — | — | — | — | — | — | — | — |
| 14 | NC | — | — | — | — | — | — | — | — |
| 15 | Fuel pump relay (USDM) | — | W34 | — | 0.5 | KV8-D-9 | — | — | — |
| 16 | Fuel pump relay (JDM) | — | W35 | — | 0.5 | KV8-B-14 | — | — | — |
| 17 | A/C clutch relay | — | W36 | — | 0.5 | KV8-B-15 | — | — | — |
| 18 | Check engine light (MIL) | — | W45 | — | 0.5 | KV8-B-13 | — | — | — |
| 19 | Tacho output | — | — | — | — | — | — | — | — |
| 20 | Radiator fan relay | — | W37 | — | 0.5 | KV8-B-16 | — | — | — |
| 21 | K-Line | — | — | — | — | — | — | — | — |
| 22 | NC | — | — | — | — | — | — | — | — |
| 23 | Secondary O2 sensor | — | W53 | — | 0.5 | KV8-C-4 | — | — | — |
| 24 | Starter switch signal | — | W63 | — | 0.5 | KV8-C-29 | — | — | — |
| 25 | Immobilizer code | — | — | — | — | — | — | — | — |
| 26 | Power steering load detect | — | W64 | — | 0.5 | KV8-C-30 | — | — | — |
| 27 | A/C switch (request) | — | W65 | — | 0.5 | KV8-C-31 | — | — | — |
| 28 | Air pump relay | — | W38 | — | 0.5 | KV8-B-17 | — | — | — |
| 29 | Fuel tank pressure sensor | — | W58 | — | 0.5 | KV8-C-9 | — | — | — |
| 30 | Electrical load detector | — | W59 | — | 0.5 | KV8-C-10 | — | — | — |
| 31 | NC | — | — | — | — | — | — | — | — |
| 32 | Brake switch | — | W66 | — | 0.5 | KV8-C-32 | — | — | — |
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 | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 3 | Injector 2 | — | W31 | — | 0.5 | KV8-B-2 | — | — | — |
| 4 | Injector 3 | — | W32 | — | 0.5 | KV8-B-3 | — | — | — |
| 5 | Injector 4 | — | W33 | — | 0.5 | KV8-B-4 | — | — | — |
| 6 | NC | — | — | — | — | — | — | — | — |
| 7 | NC | — | — | — | — | — | — | — | — |
| 8 | NC | — | — | — | — | — | — | — | — |
| 9 | Power source 2 (main relay) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 10 | Power ground 2 | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 11 | Injector 1 | — | W30 | — | 0.5 | KV8-B-1 | — | — | — |
| 12 | VTEC solenoid | — | W39 | — | 0.5 | KV8-B-18 | — | — | — |
| 13 | NC | — | — | — | — | — | — | — | — |
| 14 | NC | — | — | — | — | — | — | — | — |
| 15 | NC | — | — | — | — | — | — | — | — |
| 16 | NC | — | — | — | — | — | — | — | — |
| 17 | NC | — | — | — | — | — | — | — | — |
| 18 | NC | — | — | — | — | — | — | — | — |
| 19 | NC | — | — | — | — | — | — | — | — |
| 20 | Ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 21 | Backup power (battery constant) | — | — | — | — | — | — | — | — |
| 22 | Ground | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 23 | Idle air control valve | — | W42 | — | 0.5 | KV8-B-10 | — | — | — |
| 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 | — | W40 | — | 0.5 | KV8-A-10 | — | — | — |
| 2 | Alternator control | — | W50 | — | 0.5 | KV8-B-19 | — | — | — |
| 3 | Knock sensor | — | — | — | — | — | — | — | — |
| 4 | Ignition coil 1 | — | W26 | — | 0.5 | KV8-B-26 | — | — | — |
| 5 | Alternator FR signal | — | W62 | — | 0.5 | KV8-C-28 | — | — | — |
| 6 | NC | — | — | — | — | — | — | — | — |
| 7 | Sensor ground 1 | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | Crank sensor + (CKP+) | — | W23 | — | 0.5 | KV8-D-4 | — | — | — |
| 9 | Crank sensor − (CKP−) | — | W22 | — | 0.5 | KV8-D-5 | — | — | — |
| 10 | VTEC pressure switch | — | W67 | — | 0.5 | KV8-C-33 | — | — | — |
| 11 | Secondary O2 heater control | — | W41 | — | 0.5 | KV8-A-11 | — | — | — |
| 12 | Ignition coil 2 | — | W27 | — | 0.5 | KV8-B-27 | — | — | — |
| 13 | Ignition coil 3 | — | W28 | — | 0.5 | KV8-B-28 | — | — | — |
| 14 | Ignition coil 4 | — | W29 | — | 0.5 | KV8-B-29 | — | — | — |
| 15 | Secondary O2 sensor | — | W54 | — | 0.5 | KV8-C-5 | — | — | — |
| 16 | Primary O2 sensor | — | W55 | — | 0.5 | KV8-C-6 | — | — | — |
| 17 | MAP sensor | — | W51 | — | 0.5 | KV8-C-2 | — | — | — |
| 18 | Sensor ground 2 | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 19 | Sensor 5V supply 1 (MAP) | — | W20 | — | 0.5 | KV8-D-21 | — | — | — |
| 20 | Cam (TDC1) sensor + | — | W25 | — | 0.5 | KV8-D-6 | — | — | — |
| 21 | Cam (TDC1) sensor − | — | W24 | — | 0.5 | KV8-D-7 | — | — | — |
| 22 | Knock sensor | — | — | — | — | — | — | — | — |
| 23 | NC | — | — | — | — | — | — | — | — |
| 24 | Air pump electric current sensor | — | W60 | — | 0.5 | KV8-C-11 | — | — | — |
| 25 | Intake air temp sensor | — | W57 | — | 0.5 | KV8-C-8 | — | — | — |
| 26 | Coolant temp sensor | — | W56 | — | 0.5 | KV8-C-7 | — | — | — |
| 27 | Throttle position sensor | — | W52 | — | 0.5 | KV8-C-3 | — | — | — |
| 28 | Sensor 5V supply 2 | — | W21 | — | 0.5 | KV8-D-22 | — | — | — |
| 29 | Cam (TDC2) sensor + | — | — | — | — | — | — | — | — |
| 30 | Cam (TDC2) sensor − | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 31 | Timing ground | — | W16 | — | 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 | — | — | W15 | — | 0.5 | OEM-C-30 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | OEM-C-31 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-C-7 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | KV8-C-17 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | KV8-C-25 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-C-18 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W3 | — | 0.85 | KV8-D-1 | — | — | — |
| 1 | — | — | W1 | — | 0.85 | OEM-B-1 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-B-9 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | KV8-D-2 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | KV8-D-20 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W6 | — | 0.85 | OEM-B-10 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-B-2 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-B-20 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | OEM-B-22 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | KV8-B-34 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | KV8-B-9 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | KV8-C-1 | — | — | — |
| 1 | — | — | W13 | — | 0.85 | KV8-C-26 | — | — | — |
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 | KV8-B-11 | Aux 2 | low_side_out | corroborated | |
| OEM-A-10 | Service check signal | — | — | — | — | single_source | |
| OEM-A-11 | NC | — | — | — | — | unverified | |
| OEM-A-12 | Immobilizer indicator light | low_side_out | KV8-B-12 | Aux 3 | low_side_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 | KV8-D-9 | EFI relay output (low side, 200 mA) | low_side_out | corroborated | |
| OEM-A-16 | Fuel pump relay (JDM) | low_side_out | KV8-B-14 | Aux 5 | low_side_out | single_source | |
| OEM-A-17 | A/C clutch relay | low_side_out | KV8-B-15 | Aux 6 | low_side_out | corroborated | |
| OEM-A-18 | Check engine light (MIL) | low_side_out | KV8-B-13 | Aux 4 | low_side_out | corroborated | |
| OEM-A-19 | Tacho output | tacho_out | — | — | — | corroborated | |
| OEM-A-2 | Air control valve solenoid | low_side_out | KV8-B-5 | Injection 5 | injector_out | single_source | |
| OEM-A-20 | Radiator fan relay | low_side_out | KV8-B-16 | Aux 7 | low_side_out | corroborated | |
| OEM-A-21 | K-Line | serial | — | — | — | single_source | |
| OEM-A-22 | NC | — | — | — | — | unverified | |
| OEM-A-23 | Secondary O2 sensor | lambda_nb_in | KV8-C-4 | Analog in 3 | analog_in | single_source | |
| OEM-A-24 | Starter switch signal | digital_in | KV8-C-29 | Digital in 3 | digital_in | corroborated | |
| OEM-A-25 | Immobilizer code | — | — | — | — | single_source | |
| OEM-A-26 | Power steering load detect | digital_in | KV8-C-30 | Digital in 4 | digital_in | corroborated | |
| OEM-A-27 | A/C switch (request) | digital_in | KV8-C-31 | Digital in 5 | digital_in | corroborated | |
| OEM-A-28 | Air pump relay | low_side_out | KV8-B-17 | Aux 8 | low_side_out | corroborated | |
| OEM-A-29 | Fuel tank pressure sensor | analog_in | KV8-C-9 | Analog in 8 | analog_in | corroborated | |
| OEM-A-3 | Evap bypass solenoid | low_side_out | KV8-B-6 | Injection 6 | injector_out | single_source | |
| OEM-A-30 | Electrical load detector | analog_in | KV8-C-10 | Analog in 9 | analog_in | corroborated | |
| OEM-A-31 | NC | — | — | — | — | unverified | |
| OEM-A-32 | Brake switch | digital_in | KV8-C-32 | Digital in 6 | digital_in | corroborated | |
| OEM-A-4 | Evap canister vent shut valve | low_side_out | KV8-B-7 | Injection 7 | injector_out | single_source | |
| OEM-A-5 | NC | — | — | — | — | unverified | |
| OEM-A-6 | Evap canister purge valve | low_side_out | KV8-B-8 | Injection 8 | injector_out | single_source | |
| OEM-A-7 | NC | — | — | — | — | unverified | |
| OEM-A-8 | NC | — | — | — | — | unverified | |
| OEM-A-9 | Vehicle speed sensor | digital_in | KV8-C-27 | Digital in 1 | digital_in | corroborated | |
| OEM-B-1 | Power source 1 (main relay) | power_in | KV8-D-1 + KV8-D-2 + KV8-D-20 | ECU 14V supply + Aux 13–16 14V supply + Aux 9–12 14V supply | power_in | corroborated | |
| OEM-B-10 | Power ground 2 | ground | KV8-B-34 + KV8-B-9 + KV8-C-1 + KV8-C-26 | ECU ground + ECU ground + ECU ground + ECU ground | ground | single_source | |
| OEM-B-11 | Injector 1 | injector_out | KV8-B-1 | Injection 1 | injector_out | corroborated | |
| OEM-B-12 | VTEC solenoid | high_side_out | KV8-B-18 | Aux 9 | 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 | KV8-B-34 + KV8-B-9 + KV8-C-1 + KV8-C-26 | ECU ground + ECU ground + ECU ground + ECU ground | ground | corroborated | |
| OEM-B-20 | Ground | ground | KV8-B-34 + KV8-B-9 + KV8-C-1 + KV8-C-26 | ECU ground + ECU ground + ECU ground + ECU ground | ground | single_source | |
| OEM-B-21 | Backup power (battery constant) | power_in | — | — | — | single_source | |
| OEM-B-22 | Ground | ground | KV8-B-34 + KV8-B-9 + KV8-C-1 + KV8-C-26 | ECU ground + ECU ground + ECU ground + ECU ground | ground | single_source | |
| OEM-B-23 | Idle air control valve | low_side_out | KV8-B-10 | Aux 1 | low_side_out | corroborated | |
| OEM-B-24 | NC | — | — | — | — | unverified | |
| OEM-B-25 | NC | — | — | — | — | unverified | |
| OEM-B-3 | Injector 2 | injector_out | KV8-B-2 | Injection 2 | injector_out | corroborated | |
| OEM-B-4 | Injector 3 | injector_out | KV8-B-3 | Injection 3 | injector_out | corroborated | |
| OEM-B-5 | Injector 4 | injector_out | KV8-B-4 | Injection 4 | 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 | KV8-D-1 + KV8-D-2 + KV8-D-20 | ECU 14V supply + Aux 13–16 14V supply + Aux 9–12 14V supply | power_in | corroborated | |
| OEM-C-1 | Primary O2 heater | low_side_out | KV8-A-10 | Lambda 1 heater − | low_side_out | corroborated | |
| OEM-C-10 | VTEC pressure switch | digital_in | KV8-C-33 | Digital in 7 | digital_in | corroborated | |
| OEM-C-11 | Secondary O2 heater control | low_side_out | KV8-A-11 | Lambda 2 heater − | low_side_out | single_source | |
| OEM-C-12 | Ignition coil 2 | ignition_out | KV8-B-27 | Ignition 2 | ignition_out | corroborated | |
| OEM-C-13 | Ignition coil 3 | ignition_out | KV8-B-28 | Ignition 3 | ignition_out | corroborated | |
| OEM-C-14 | Ignition coil 4 | ignition_out | KV8-B-29 | Ignition 4 | ignition_out | corroborated | |
| OEM-C-15 | Secondary O2 sensor | lambda_nb_in | KV8-C-5 | Analog in 4 | analog_in | corroborated | |
| OEM-C-16 | Primary O2 sensor | lambda_nb_in | KV8-C-6 | Analog in 5 | analog_in | corroborated | |
| OEM-C-17 | MAP sensor | analog_in | KV8-C-2 | Analog in 1 | analog_in | corroborated | |
| OEM-C-18 | Sensor ground 2 | sensor_ground | KV8-C-17 + KV8-C-25 | Analog sensor 0V reference + Analog sensor 0V reference | sensor_ground | corroborated | |
| OEM-C-19 | Sensor 5V supply 1 (MAP) | vref | KV8-D-21 | Sensor supply Vref1 5.0V | vref | corroborated | |
| OEM-C-2 | Alternator control | low_side_out | KV8-B-19 | Aux 10 | hbridge_out | single_source | |
| OEM-C-20 | Cam (TDC1) sensor + | trigger_in | KV8-D-6 | Sync sensor + | trigger_in | corroborated | |
| OEM-C-21 | Cam (TDC1) sensor − | trigger_in | KV8-D-7 | Sync sensor − | trigger_in | corroborated | |
| OEM-C-22 | Knock sensor | knock_in | — | — | — | conflict | |
| OEM-C-23 | NC | — | — | — | — | unverified | |
| OEM-C-24 | Air pump electric current sensor | analog_in | KV8-C-11 | Analog in 10 | analog_in | single_source | |
| OEM-C-25 | Intake air temp sensor | temp_in | KV8-C-8 | Analog in 7 | analog_in | corroborated | |
| OEM-C-26 | Coolant temp sensor | temp_in | KV8-C-7 | Analog in 6 | analog_in | corroborated | |
| OEM-C-27 | Throttle position sensor | analog_in | KV8-C-3 | Analog in 2 | analog_in | corroborated | |
| OEM-C-28 | Sensor 5V supply 2 | vref | KV8-D-22 | Sensor supply Vref2 5.0V | vref | corroborated | |
| OEM-C-29 | Cam (TDC2) sensor + | trigger_in | — | — | — | corroborated | |
| OEM-C-3 | Knock sensor | knock_in | — | — | — | conflict | |
| OEM-C-30 | Cam (TDC2) sensor − | sensor_ground | KV8-C-17 + KV8-C-25 | Analog sensor 0V reference + Analog sensor 0V reference | sensor_ground | corroborated | |
| OEM-C-31 | Timing ground | sensor_ground | KV8-C-17 + KV8-C-25 | Analog sensor 0V reference + Analog sensor 0V reference | sensor_ground | single_source | |
| OEM-C-4 | Ignition coil 1 | ignition_out | KV8-B-26 | Ignition 1 | ignition_out | corroborated | |
| OEM-C-5 | Alternator FR signal | digital_in | KV8-C-28 | Digital in 2 | digital_in | single_source | |
| OEM-C-6 | NC | — | — | — | — | unverified | |
| OEM-C-7 | Sensor ground 1 | sensor_ground | KV8-C-17 + KV8-C-25 | Analog sensor 0V reference + Analog sensor 0V reference | sensor_ground | corroborated | |
| OEM-C-8 | Crank sensor + (CKP+) | trigger_in | KV8-D-4 | Crank index sensor + | trigger_in | corroborated | |
| OEM-C-9 | Crank sensor − (CKP−) | trigger_in | KV8-D-5 | Crank index sensor − | trigger_in | 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 | KV8-D-1 | 0.85 | no route | ECU 14V supply | — | |
| W4 | SP-14V-1 | KV8-D-2 | 0.85 | no route | Aux 13–16 14V supply | — | |
| W5 | SP-14V-1 | KV8-D-20 | 0.85 | no route | Aux 9–12 14V supply | — | |
| W6 | OEM-B-10 | SP-GND-1 | 0.85 | no route | Power ground 2 | — | |
| W7 | OEM-B-2 | SP-GND-1 | 0.85 | no route | Power ground 1 | — | |
| W8 | OEM-B-20 | SP-GND-1 | 0.85 | no route | Ground | — | |
| W9 | OEM-B-22 | SP-GND-1 | 0.85 | no route | Ground | — | |
| W10 | SP-GND-1 | KV8-B-34 | 0.85 | no route | ECU ground | — | |
| W11 | SP-GND-1 | KV8-B-9 | 0.85 | no route | ECU ground | — | |
| W12 | SP-GND-1 | KV8-C-1 | 0.85 | no route | ECU ground | — | |
| W13 | SP-GND-1 | KV8-C-26 | 0.85 | no route | ECU ground | — | |
| W14 | OEM-C-18 | SP-0V-1 | 0.5 | no route | Sensor ground 2 | — | |
| W15 | OEM-C-30 | SP-0V-1 | 0.5 | no route | Cam (TDC2) sensor − | — | |
| W16 | OEM-C-31 | SP-0V-1 | 0.5 | no route | Timing ground | — | |
| W17 | OEM-C-7 | SP-0V-1 | 0.5 | no route | Sensor ground 1 | — | |
| W18 | SP-0V-1 | KV8-C-17 | 0.5 | no route | Analog sensor 0V reference | — | |
| W19 | SP-0V-1 | KV8-C-25 | 0.5 | no route | Analog sensor 0V reference | — | |
| W20 | OEM-C-19 | KV8-D-21 | 0.5 | no route | Sensor 5V supply 1 (MAP) | — | |
| W21 | OEM-C-28 | KV8-D-22 | 0.5 | no route | Sensor 5V supply 2 | — | |
| W22 | OEM-C-9 | KV8-D-5 | 0.5 | no route | Crank sensor − (CKP−) | — | |
| W23 | OEM-C-8 | KV8-D-4 | 0.5 | no route | Crank sensor + (CKP+) | — | |
| W24 | OEM-C-21 | KV8-D-7 | 0.5 | no route | Cam (TDC1) sensor − | — | |
| W25 | OEM-C-20 | KV8-D-6 | 0.5 | no route | Cam (TDC1) sensor + | — | |
| W26 | OEM-C-4 | KV8-B-26 | 0.5 | no route | Ignition coil 1 | — | |
| W27 | OEM-C-12 | KV8-B-27 | 0.5 | no route | Ignition coil 2 | — | |
| W28 | OEM-C-13 | KV8-B-28 | 0.5 | no route | Ignition coil 3 | — | |
| W29 | OEM-C-14 | KV8-B-29 | 0.5 | no route | Ignition coil 4 | — | |
| W30 | OEM-B-11 | KV8-B-1 | 0.5 | no route | Injector 1 | — | |
| W31 | OEM-B-3 | KV8-B-2 | 0.5 | no route | Injector 2 | — | |
| W32 | OEM-B-4 | KV8-B-3 | 0.5 | no route | Injector 3 | — | |
| W33 | OEM-B-5 | KV8-B-4 | 0.5 | no route | Injector 4 | — | |
| W34 | OEM-A-15 | KV8-D-9 | 0.5 | no route | Fuel pump relay (USDM) | — | |
| W35 | OEM-A-16 | KV8-B-14 | 0.5 | no route | Fuel pump relay (JDM) | — | |
| W36 | OEM-A-17 | KV8-B-15 | 0.5 | no route | A/C clutch relay | — | |
| W37 | OEM-A-20 | KV8-B-16 | 0.5 | no route | Radiator fan relay | — | |
| W38 | OEM-A-28 | KV8-B-17 | 0.5 | no route | Air pump relay | — | |
| W39 | OEM-B-12 | KV8-B-18 | 0.5 | no route | VTEC solenoid | — | |
| W40 | OEM-C-1 | KV8-A-10 | 0.5 | no route | Primary O2 heater | — | |
| W41 | OEM-C-11 | KV8-A-11 | 0.5 | no route | Secondary O2 heater control | — | |
| W42 | OEM-B-23 | KV8-B-10 | 0.5 | no route | Idle air control valve | — | |
| W43 | OEM-A-1 | KV8-B-11 | 0.5 | no route | Coolant temp gauge drive | — | |
| W44 | OEM-A-12 | KV8-B-12 | 0.5 | no route | Immobilizer indicator light | — | |
| W45 | OEM-A-18 | KV8-B-13 | 0.5 | no route | Check engine light (MIL) | — | |
| W46 | OEM-A-2 | KV8-B-5 | 0.5 | no route | Air control valve solenoid | — | |
| W47 | OEM-A-3 | KV8-B-6 | 0.5 | no route | Evap bypass solenoid | — | |
| W48 | OEM-A-4 | KV8-B-7 | 0.5 | no route | Evap canister vent shut valve | — | |
| W49 | OEM-A-6 | KV8-B-8 | 0.5 | no route | Evap canister purge valve | — | |
| W50 | OEM-C-2 | KV8-B-19 | 0.5 | no route | Alternator control | — | |
| W51 | OEM-C-17 | KV8-C-2 | 0.5 | no route | MAP sensor | — | |
| W52 | OEM-C-27 | KV8-C-3 | 0.5 | no route | Throttle position sensor | — | |
| W53 | OEM-A-23 | KV8-C-4 | 0.5 | no route | Secondary O2 sensor | — | |
| W54 | OEM-C-15 | KV8-C-5 | 0.5 | no route | Secondary O2 sensor | — | |
| W55 | OEM-C-16 | KV8-C-6 | 0.5 | no route | Primary O2 sensor | — | |
| W56 | OEM-C-26 | KV8-C-7 | 0.5 | no route | Coolant temp sensor | — | |
| W57 | OEM-C-25 | KV8-C-8 | 0.5 | no route | Intake air temp sensor | — | |
| W58 | OEM-A-29 | KV8-C-9 | 0.5 | no route | Fuel tank pressure sensor | — | |
| W59 | OEM-A-30 | KV8-C-10 | 0.5 | no route | Electrical load detector | — | |
| W60 | OEM-C-24 | KV8-C-11 | 0.5 | no route | Air pump electric current sensor | — | |
| W61 | OEM-A-9 | KV8-C-27 | 0.5 | no route | Vehicle speed sensor | — | |
| W62 | OEM-C-5 | KV8-C-28 | 0.5 | no route | Alternator FR signal | — | |
| W63 | OEM-A-24 | KV8-C-29 | 0.5 | no route | Starter switch signal | — | |
| W64 | OEM-A-26 | KV8-C-30 | 0.5 | no route | Power steering load detect | — | |
| W65 | OEM-A-27 | KV8-C-31 | 0.5 | no route | A/C switch (request) | — | |
| W66 | OEM-A-32 | KV8-C-32 | 0.5 | no route | Brake switch | — | |
| W67 | OEM-C-10 | KV8-C-33 | 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 | 3-1437290-7 | TE | Superseal 1.0 26-way plug | 1.000 | ea |
| connector | 3-1437290-8 | TE | Superseal 1.0 26-way plug, Key 2 | 1.000 | ea |
| 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 |
| 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 (10)
| Severity | Code | Subject | Message |
|---|---|---|---|
| warn | DATASET_GAP | KV8 A | 14 of 26 cavities on KV8 A have no pin data (1,2,3,4,5,6,7,8,9,12,13,14,15,19). Anything there is invisible to these checks. |
| warn | NET_FAMILY | OEM-B-12 ↔ KV8-B-18 | OEM-B-12 "VTEC solenoid" [high_side_out] is wired to KV8-B-18 "Aux 9" [hbridge_out]. A half-bridge can act as a high-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-C-2 ↔ KV8-B-19 | OEM-C-2 "Alternator control" [low_side_out] is wired to KV8-B-19 "Aux 10" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| info | NET_FAMILY | OEM-A-2 ↔ KV8-B-5 | OEM-A-2 "Air control valve solenoid" [low_side_out] is wired to KV8-B-5 "Injection 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-3 ↔ KV8-B-6 | OEM-A-3 "Evap bypass solenoid" [low_side_out] is wired to KV8-B-6 "Injection 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-4 ↔ KV8-B-7 | OEM-A-4 "Evap canister vent shut valve" [low_side_out] is wired to KV8-B-7 "Injection 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-6 ↔ KV8-B-8 | OEM-A-6 "Evap canister purge valve" [low_side_out] is wired to KV8-B-8 "Injection 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-C-25 ↔ KV8-C-8 | OEM-C-25 "Intake air temp sensor" [temp_in] is wired to KV8-C-8 "Analog in 7" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-C-26 ↔ KV8-C-7 | OEM-C-26 "Coolant temp sensor" [temp_in] is wired to KV8-C-7 "Analog in 6" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | UNMAPPED | OEM | 9 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-B-21 Backup power (battery constant); OEM-C-22 Knock sensor; OEM-C-29 Cam (TDC2) 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-B 21: Backup power (battery constant): Emtron KV8 has no battery-constant input; not needed - OEM-C 29: Cam (TDC2) sensor +: no free cam_vr/cam_hall/frequency_in input on Emtron KV8 - 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 Emtron KV8 - OEM-A 21: K-Line: no free k_line on Emtron KV8 - 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 - KV8-D 15: Ignition switch input: not fed (the stock ECU has no ignition-sense pin); feed it from a switched-ignition source
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 |
| 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 | user_dataset | Subaru ECU Matcher dataset (hiubin), vehicleId=1 | — |
| 2 | derived | Typical load estimates (relay coil ~0.2 A, high-Z injector ~1.2 A, VVT solenoid ~1 A) | — |