RSX Type-S 2002-04 (K20A2) → MaxxECU MaxxECU GEN2 TRACK (auto)
RSX Type-S 2002-04 (K20A2) — MaxxECU — MaxxECU GEN2 TRACK
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-04
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
MAXXECUGEN2T-MX1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition 1 | — | W23 | — | 0.5 | OEM-A-30 | — | — | — |
| 10 | Digital/VR 1 SIGNAL + | — | W20 | — | 0.5 | OEM-A-7 | — | — | — |
| 11 | Digital/VR 1 SIGNAL - | — | — | — | — | — | — | — | — |
| 12 | Digital/VR 1 POWER SUPPLY | — | W17 | — | 0.5 | OEM-A-20 | — | — | — |
| 13 | Digital/VR 1 SHIELD | — | — | — | — | — | — | — | — |
| 14 | SENSOR GND | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 15 | CAN L | — | — | — | — | — | — | — | — |
| 16 | CAN H | — | — | — | — | — | — | — | — |
| 17 | GP out 5 (GND) | — | W36 | — | 0.5 | OEM-E-8 | — | — | — |
| 18 | Digital/VR 2 SIGNAL + | — | W21 | — | 0.5 | OEM-A-25 | — | — | — |
| 19 | Digital/VR 2 SIGNAL - | — | — | — | — | — | — | — | — |
| 2 | Ignition 2 | — | W24 | — | 0.5 | OEM-A-29 | — | — | — |
| 20 | Digital/VR 2 POWER SUPPLY | — | W18 | — | 0.5 | OEM-A-21 | — | — | — |
| 21 | Digital/VR 2 SHIELD | — | — | — | — | — | — | — | — |
| 22 | 5V power supply | — | W19 | — | 0.5 | OEM-E-5 | — | — | — |
| 23 | Digital/VR 3 SIGNAL + | — | W59 | — | 0.5 | OEM-A-18 | — | — | — |
| 24 | Digital/VR 4 SIGNAL + | — | W60 | — | 0.5 | OEM-B-10 | — | — | — |
| 25 | 12V supply 1 | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 26 | AIN 1 | — | W51 | — | 0.5 | OEM-A-19 | — | — | — |
| 27 | AIN 2 | — | W52 | — | 0.5 | OEM-A-15 | — | — | — |
| 28 | AIN 3 | — | W53 | — | 0.5 | OEM-E-2 | — | — | — |
| 29 | AIN 4 | — | W54 | — | 0.5 | OEM-B-8 | — | — | — |
| 3 | Ignition 3 | — | W25 | — | 0.5 | OEM-A-28 | — | — | — |
| 30 | AIN 5 | — | W55 | — | 0.5 | OEM-B-17 | — | — | — |
| 31 | INJECTOR 1 | — | W27 | — | 0.5 | OEM-B-5 | — | — | — |
| 32 | INJECTOR 2 | — | W28 | — | 0.5 | OEM-B-4 | — | — | — |
| 33 | INJECTOR 3 | — | W29 | — | 0.5 | OEM-B-3 | — | — | — |
| 34 | INJECTOR 4 | — | W30 | — | 0.5 | OEM-B-2 | — | — | — |
| 4 | Ignition 4 | — | W26 | — | 0.5 | OEM-A-27 | — | — | — |
| 5 | GP out 1 (GND) | — | W32 | — | 0.5 | OEM-E-7 | — | — | — |
| 6 | GP out 2 (GND) | — | W33 | — | 0.5 | OEM-B-6 | — | — | — |
| 7 | GP out 3 (GND) | — | W34 | — | 0.5 | OEM-E-1 | — | — | — |
| 8 | GP out 4 (GND) | — | W35 | — | 0.5 | OEM-E-18 | — | — | — |
| 9 | Engine gnd | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
MAXXECUGEN2T-MX2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition 5 | — | — | — | — | — | — | — | — |
| 10 | WBO2 Sensor 1 VS | — | W49 | — | 0.5 | OEM-A-16 | — | — | — |
| 11 | WBO2 Sensor 1 COM/VREF | — | — | — | — | — | — | — | — |
| 12 | GP OUT 7 / WBO2 Sensor 1 H- | — | W37 | — | 0.5 | OEM-E-6 | — | — | — |
| 13 | AIN 9 | — | W63 | — | 0.5 | OEM-E-20 | — | — | — |
| 14 | AIN 10 | — | W64 | — | 0.5 | OEM-E-22 | — | — | — |
| 15 | AIN 11 | — | — | — | — | — | — | — | — |
| 16 | AIN 12 | — | — | — | — | — | — | — | — |
| 17 | AIN 13 | — | — | — | — | — | — | — | — |
| 18 | WBO2 sensor 1 RCAL | — | — | — | — | — | — | — | — |
| 19 | WBO2 sensor 1 IP | — | W48 | — | 0.5 | OEM-A-6 | — | — | — |
| 2 | Ignition 6 | — | — | — | — | — | — | — | — |
| 20 | 12V WBO2 sensor 1 H+ | — | W50 | — | 0.5 | OEM-A-22 | — | — | — |
| 21 | WBO2 sensor 1 SHIELD | — | — | — | — | — | — | — | — |
| 22 | AIN 14 | — | — | — | — | — | — | — | — |
| 23 | AIN 15 | — | — | — | — | — | — | — | — |
| 24 | 12V supply 3 | — | W31 | — | 0.5 | OEM-E-9 | — | — | — |
| 25 | 12V supply 2 | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 26 | KNOCK1 SHIELD | — | — | — | — | — | — | — | — |
| 27 | KNOCK 1- | — | — | — | — | — | — | — | — |
| 28 | KNOCK 1+ | — | W22 | — | 0.5 | OEM-A-9 | — | — | — |
| 29 | KNOCK 2 SHIELD | — | — | — | — | — | — | — | — |
| 3 | GP out 6 (GND) | — | W39 | — | 0.5 | OEM-A-12 | — | — | — |
| 30 | KNOCK 2- | — | — | — | — | — | — | — | — |
| 31 | KNOCK 2+ | — | — | — | — | — | — | — | — |
| 32 | AIN 16 | — | — | — | — | — | — | — | — |
| 33 | INJECTOR 5 | — | W40 | — | 0.5 | OEM-B-15 | — | — | — |
| 34 | INJECTOR 6 | — | W41 | — | 0.5 | OEM-B-1 | — | — | — |
| 4 | AIN 6 | — | W56 | — | 0.5 | OEM-B-13 | — | — | — |
| 5 | AIN 7 | — | W57 | — | 0.5 | OEM-E-14 | — | — | — |
| 6 | AIN 8 | — | W58 | — | 0.5 | OEM-E-15 | — | — | — |
| 7 | GP out 13 (H-BRIDGE 1) | — | W44 | — | 0.5 | OEM-B-23 | — | — | — |
| 8 | GP out 14 (H-BRIDGE 1) | — | W45 | — | 0.5 | OEM-B-7 | — | — | — |
| 9 | Engine gnd | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
MAXXECUGEN2T-MX3
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | GP out 15 (H-BRIDGE 2) | — | W46 | — | 0.5 | OEM-E-21 | — | — | — |
| 10 | WBO2 sensor 2 VS | — | — | — | — | — | — | — | — |
| 11 | WBO2 sensor 2 COM/VREF | — | — | — | — | — | — | — | — |
| 12 | GP Out 8 (GND) / WBO2 Sensor 2 H- | — | W38 | — | 0.5 | OEM-A-1 | — | — | — |
| 14 | GP OUT 9 (12V) | — | — | — | — | — | — | — | — |
| 15 | GP OUT 10 (12V) | — | — | — | — | — | — | — | — |
| 16 | GP OUT 11 (12V) | — | — | — | — | — | — | — | — |
| 17 | GP OUT 12 (12V) | — | — | — | — | — | — | — | — |
| 18 | WBO2 sensor 2 RCAL | — | — | — | — | — | — | — | — |
| 19 | WBO2 sensor 2 IP | — | — | — | — | — | — | — | — |
| 2 | GP out 16 (H-BRIDGE 2) | — | W47 | — | 0.5 | OEM-E-31 | — | — | — |
| 20 | 12V WBO2 sensor 2 (H+) | — | — | — | — | — | — | — | — |
| 21 | Digital/VR 5 SIGNAL + | — | W61 | — | 0.5 | OEM-B-9 | — | — | — |
| 22 | Digital/VR 5 SIGNAL - | — | — | — | — | — | — | — | — |
| 23 | Digital/VR 5 SHIELD | — | — | — | — | — | — | — | — |
| 24 | CAN 2 L | — | — | — | — | — | — | — | — |
| 25 | CAN 2 H | — | — | — | — | — | — | — | — |
| 26 | Digital/VR 6 SIGNAL + | — | W62 | — | 0.5 | OEM-E-16 | — | — | — |
| 27 | Digital/VR 6 SIGNAL - | — | — | — | — | — | — | — | — |
| 28 | Digital/VR 6 SHIELD | — | — | — | — | — | — | — | — |
| 29 | INJECTOR 7 | — | W42 | — | 0.5 | OEM-B-18 | — | — | — |
| 3 | Ignition 7 | — | — | — | — | — | — | — | — |
| 30 | INJECTOR 8 | — | W43 | — | 0.5 | OEM-B-21 | — | — | — |
| 4 | Ignition 8 | — | — | — | — | — | — | — | — |
| 9 | Engine gnd | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
OEM-A
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | A/F sensor heater control (AFSHTC) | — | W38 | — | 0.5 | MAXXECUGEN2T-MX3-12 | — | — | — |
| 2 | Ignition power 2 (IGP2) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 3 | Ignition power 1 (IGP1) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 4 | Power ground 2 (PG2) | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Power ground 1 (PG1) | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | A/F sensor + (AFS+, wideband Ip) | — | W48 | — | 0.5 | MAXXECUGEN2T-MX2-19 | — | — | — |
| 7 | Crank position sensor (CKP) | — | W20 | — | 0.5 | MAXXECUGEN2T-MX1-10 | — | — | — |
| 8 | — | — | — | — | — | — | — | — | — |
| 9 | Knock sensor (KS) | — | W22 | — | 0.5 | MAXXECUGEN2T-MX2-28 | — | — | — |
| 10 | Sensor ground 2 (SG2) | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 11 | Sensor ground 1 (SG1) | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 12 | Idle air control valve (IACV) | — | W39 | — | 0.5 | MAXXECUGEN2T-MX2-3 | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — |
| 15 | Throttle position sensor (TPS) | — | W52 | — | 0.5 | MAXXECUGEN2T-MX1-27 | — | — | — |
| 16 | A/F sensor - (AFS-, wideband Vs) | — | W49 | — | 0.5 | MAXXECUGEN2T-MX2-10 | — | — | — |
| 17 | — | — | — | — | — | — | — | — | — |
| 18 | Vehicle speed sensor (VSS, M/T) | — | W59 | — | 0.5 | MAXXECUGEN2T-MX1-23 | — | — | — |
| 19 | Manifold absolute pressure (MAP) | — | W51 | — | 0.5 | MAXXECUGEN2T-MX1-26 | — | — | — |
| 20 | Sensor 5V supply 2 (VCC2) | — | W17 | — | 0.5 | MAXXECUGEN2T-MX1-12 | — | — | — |
| 21 | Sensor 5V supply 1 (VCC1) | — | W18 | — | 0.5 | MAXXECUGEN2T-MX1-20 | — | — | — |
| 22 | A/F sensor heater supply (AFSHTC+) | — | W50 | — | 0.5 | MAXXECUGEN2T-MX2-20 | — | — | — |
| 23 | Logic ground 2 (LG2) | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 24 | Logic ground 1 (LG1) | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 25 | Camshaft position A (CMP A) | — | W21 | — | 0.5 | MAXXECUGEN2T-MX1-18 | — | — | — |
| 26 | Camshaft position B (CMP B) | — | — | — | — | — | — | — | — |
| 27 | Ignition coil 4 (IGPLS4) | — | W26 | — | 0.5 | MAXXECUGEN2T-MX1-4 | — | — | — |
| 28 | Ignition coil 3 (IGPLS3) | — | W25 | — | 0.5 | MAXXECUGEN2T-MX1-3 | — | — | — |
| 29 | Ignition coil 2 (IGPLS2) | — | W24 | — | 0.5 | MAXXECUGEN2T-MX1-2 | — | — | — |
| 30 | Ignition coil 1 (IGPLS1) | — | W23 | — | 0.5 | MAXXECUGEN2T-MX1-1 | — | — | — |
| 31 | — | — | — | — | — | — | — | — | — |
OEM-B
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | VTC oil control solenoid (+) | — | W41 | — | 0.5 | MAXXECUGEN2T-MX2-34 | — | — | — |
| 2 | Injector 4 (INJ4) | — | W30 | — | 0.5 | MAXXECUGEN2T-MX1-34 | — | — | — |
| 3 | Injector 3 (INJ3) | — | W29 | — | 0.5 | MAXXECUGEN2T-MX1-33 | — | — | — |
| 4 | Injector 2 (INJ2) | — | W28 | — | 0.5 | MAXXECUGEN2T-MX1-32 | — | — | — |
| 5 | Injector 1 (INJ1) | — | W27 | — | 0.5 | MAXXECUGEN2T-MX1-31 | — | — | — |
| 6 | Radiator fan control (FANC) | — | W33 | — | 0.5 | MAXXECUGEN2T-MX1-6 | — | — | — |
| 7 | Reverse lockout solenoid (RVS, Type-S) | — | W45 | — | 0.5 | MAXXECUGEN2T-MX2-8 | — | — | — |
| 8 | Coolant temp sensor (ECT) | — | W54 | — | 0.5 | MAXXECUGEN2T-MX1-29 | — | — | — |
| 9 | VTEC oil pressure switch (VTPSW) | — | W61 | — | 0.5 | MAXXECUGEN2T-MX3-21 | — | — | — |
| 10 | Alternator L signal (ALTL) | — | W60 | — | 0.5 | MAXXECUGEN2T-MX1-24 | — | — | — |
| 11 | — | — | — | — | — | — | — | — | — |
| 12 | — | — | — | — | — | — | — | — | — |
| 13 | Alternator FR signal (ALTF) | — | W56 | — | 0.5 | MAXXECUGEN2T-MX2-4 | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — |
| 15 | VTEC solenoid (VTS) | — | W40 | — | 0.5 | MAXXECUGEN2T-MX2-33 | — | — | — |
| 16 | — | — | — | — | — | — | — | — | — |
| 17 | Intake air temp sensor (IAT) | — | W55 | — | 0.5 | MAXXECUGEN2T-MX1-30 | — | — | — |
| 18 | Alternator control (ALTC) | — | W42 | — | 0.5 | MAXXECUGEN2T-MX3-29 | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — |
| 21 | Evap canister purge valve (PCS) | — | W43 | — | 0.5 | MAXXECUGEN2T-MX3-30 | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — |
| 23 | VTC oil control solenoid (-) | — | W44 | — | 0.5 | MAXXECUGEN2T-MX2-7 | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — |
OEM-E
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Immobilizer fuel pump relay (IMO FPR) | — | W34 | — | 0.5 | MAXXECUGEN2T-MX1-7 | — | — | — |
| 2 | Secondary heated O2 sensor (SHO2S) | — | W53 | — | 0.5 | MAXXECUGEN2T-MX1-28 | — | — | — |
| 3 | Logic ground 3 (LG3) | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 4 | Sensor ground 3 (SG3) | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 5 | Sensor 5V supply 3 (VCC3) | — | W19 | — | 0.5 | MAXXECUGEN2T-MX1-22 | — | — | — |
| 6 | Secondary O2 heater control (SO2SHTC) | — | W37 | — | 0.5 | MAXXECUGEN2T-MX2-12 | — | — | — |
| 7 | Main relay control (MRLY) | — | W32 | — | 0.5 | MAXXECUGEN2T-MX1-5 | — | — | — |
| 8 | A/F sensor heater relay control (AFSHTCR) | — | W36 | — | 0.5 | MAXXECUGEN2T-MX1-17 | — | — | — |
| 9 | Ignition switch signal (IG1) | — | W31 | — | 0.5 | MAXXECUGEN2T-MX2-24 | — | — | — |
| 10 | — | — | — | — | — | — | — | — | — |
| 11 | — | — | — | — | — | — | — | — | — |
| 12 | — | — | — | — | — | — | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — |
| 14 | Fuel tank pressure sensor (FTP) | — | W57 | — | 0.5 | MAXXECUGEN2T-MX2-5 | — | — | — |
| 15 | Electrical load detector (ELD) | — | W58 | — | 0.5 | MAXXECUGEN2T-MX2-6 | — | — | — |
| 16 | Power steering pressure switch (PSPSW) | — | W62 | — | 0.5 | MAXXECUGEN2T-MX3-26 | — | — | — |
| 17 | — | — | — | — | — | — | — | — | — |
| 18 | A/C clutch relay (ACC) | — | W35 | — | 0.5 | MAXXECUGEN2T-MX1-8 | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — |
| 20 | Brake switch / interlock (2WBS) | — | W63 | — | 0.5 | MAXXECUGEN2T-MX2-13 | — | — | — |
| 21 | Evap vent shut valve (VSV) | — | W46 | — | 0.5 | MAXXECUGEN2T-MX3-1 | — | — | — |
| 22 | Brake switch (BKSW) | — | W64 | — | 0.5 | MAXXECUGEN2T-MX2-14 | — | — | — |
| 23 | K-line (diagnostic) | — | — | — | — | — | — | — | — |
| 24 | Multiplex communication (SEFMJ) | — | — | — | — | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — |
| 26 | Engine speed pulse / tacho (NEP) | — | — | — | — | — | — | — | — |
| 27 | Immobilizer code (IMOCD) | — | — | — | — | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — |
| 29 | Service check signal (SCS) | — | — | — | — | — | — | — | — |
| 30 | Write enable signal (WEN) | — | — | — | — | — | — | — | — |
| 31 | Malfunction indicator lamp (MIL) | — | W47 | — | 0.5 | MAXXECUGEN2T-MX3-2 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W13 | — | 0.5 | OEM-A-10 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-A-11 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | OEM-E-4 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | MAXXECUGEN2T-MX1-14 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-A-2 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-A-3 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | MAXXECUGEN2T-MX1-25 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | MAXXECUGEN2T-MX2-25 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W5 | — | 0.85 | OEM-A-23 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-A-24 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-A-4 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-A-5 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | OEM-E-3 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | MAXXECUGEN2T-MX1-9 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | MAXXECUGEN2T-MX2-9 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | MAXXECUGEN2T-MX3-9 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-A-1 | A/F sensor heater control (AFSHTC) | low_side_out | MAXXECUGEN2T-MX3-12 | GP Out 8 (GND) / WBO2 Sensor 2 H- | low_side_out | single_source | |
| OEM-A-10 | Sensor ground 2 (SG2) | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-A-11 | Sensor ground 1 (SG1) | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-A-12 | Idle air control valve (IACV) | low_side_out | MAXXECUGEN2T-MX2-3 | GP out 6 (GND) | low_side_out | corroborated | |
| OEM-A-15 | Throttle position sensor (TPS) | analog_in | MAXXECUGEN2T-MX1-27 | AIN 2 | analog_in | corroborated | |
| OEM-A-16 | A/F sensor - (AFS-, wideband Vs) | wb_vs | MAXXECUGEN2T-MX2-10 | WBO2 Sensor 1 VS | wb_vs | single_source | |
| OEM-A-18 | Vehicle speed sensor (VSS, M/T) | digital_in | MAXXECUGEN2T-MX1-23 | Digital/VR 3 SIGNAL + | digital_in | corroborated | |
| OEM-A-19 | Manifold absolute pressure (MAP) | analog_in | MAXXECUGEN2T-MX1-26 | AIN 1 | analog_in | corroborated | |
| OEM-A-2 | Ignition power 2 (IGP2) | power_in | MAXXECUGEN2T-MX1-25 + MAXXECUGEN2T-MX2-25 | 12V supply 1 + 12V supply 2 | power_in | corroborated | |
| OEM-A-20 | Sensor 5V supply 2 (VCC2) | vref | MAXXECUGEN2T-MX1-12 | Digital/VR 1 POWER SUPPLY | vref | corroborated | |
| OEM-A-21 | Sensor 5V supply 1 (VCC1) | vref | MAXXECUGEN2T-MX1-20 | Digital/VR 2 POWER SUPPLY | vref | corroborated | |
| OEM-A-22 | A/F sensor heater supply (AFSHTC+) | power_out | MAXXECUGEN2T-MX2-20 | 12V WBO2 sensor 1 H+ | power_out | single_source | |
| OEM-A-23 | Logic ground 2 (LG2) | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | corroborated | |
| OEM-A-24 | Logic ground 1 (LG1) | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | corroborated | |
| OEM-A-25 | Camshaft position A (CMP A) | trigger_in | MAXXECUGEN2T-MX1-18 | Digital/VR 2 SIGNAL + | trigger_in | single_source | |
| OEM-A-26 | Camshaft position B (CMP B) | trigger_in | — | — | — | single_source | |
| OEM-A-27 | Ignition coil 4 (IGPLS4) | ignition_out | MAXXECUGEN2T-MX1-4 | Ignition 4 | ignition_out | corroborated | |
| OEM-A-28 | Ignition coil 3 (IGPLS3) | ignition_out | MAXXECUGEN2T-MX1-3 | Ignition 3 | ignition_out | corroborated | |
| OEM-A-29 | Ignition coil 2 (IGPLS2) | ignition_out | MAXXECUGEN2T-MX1-2 | Ignition 2 | ignition_out | corroborated | |
| OEM-A-3 | Ignition power 1 (IGP1) | power_in | MAXXECUGEN2T-MX1-25 + MAXXECUGEN2T-MX2-25 | 12V supply 1 + 12V supply 2 | power_in | corroborated | |
| OEM-A-30 | Ignition coil 1 (IGPLS1) | ignition_out | MAXXECUGEN2T-MX1-1 | Ignition 1 | ignition_out | corroborated | |
| OEM-A-4 | Power ground 2 (PG2) | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | corroborated | |
| OEM-A-5 | Power ground 1 (PG1) | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | corroborated | |
| OEM-A-6 | A/F sensor + (AFS+, wideband Ip) | wb_ip | MAXXECUGEN2T-MX2-19 | WBO2 sensor 1 IP | wb_ip | single_source | |
| OEM-A-7 | Crank position sensor (CKP) | trigger_in | MAXXECUGEN2T-MX1-10 | Digital/VR 1 SIGNAL + | trigger_in | corroborated | |
| OEM-A-9 | Knock sensor (KS) | knock_in | MAXXECUGEN2T-MX2-28 | KNOCK 1+ | knock_in | corroborated | |
| OEM-B-1 | VTC oil control solenoid (+) | low_side_out | MAXXECUGEN2T-MX2-34 | INJECTOR 6 | injector_out | corroborated | |
| OEM-B-10 | Alternator L signal (ALTL) | digital_in | MAXXECUGEN2T-MX1-24 | Digital/VR 4 SIGNAL + | digital_in | single_source | |
| OEM-B-13 | Alternator FR signal (ALTF) | analog_in | MAXXECUGEN2T-MX2-4 | AIN 6 | analog_in | single_source | |
| OEM-B-15 | VTEC solenoid (VTS) | low_side_out | MAXXECUGEN2T-MX2-33 | INJECTOR 5 | injector_out | single_source | |
| OEM-B-17 | Intake air temp sensor (IAT) | temp_in | MAXXECUGEN2T-MX1-30 | AIN 5 | analog_in | corroborated | |
| OEM-B-18 | Alternator control (ALTC) | low_side_out | MAXXECUGEN2T-MX3-29 | INJECTOR 7 | injector_out | corroborated | |
| OEM-B-2 | Injector 4 (INJ4) | injector_out | MAXXECUGEN2T-MX1-34 | INJECTOR 4 | injector_out | corroborated | |
| OEM-B-21 | Evap canister purge valve (PCS) | low_side_out | MAXXECUGEN2T-MX3-30 | INJECTOR 8 | injector_out | corroborated | |
| OEM-B-23 | VTC oil control solenoid (-) | low_side_out | MAXXECUGEN2T-MX2-7 | GP out 13 (H-BRIDGE 1) | hbridge_out | corroborated | |
| OEM-B-3 | Injector 3 (INJ3) | injector_out | MAXXECUGEN2T-MX1-33 | INJECTOR 3 | injector_out | corroborated | |
| OEM-B-4 | Injector 2 (INJ2) | injector_out | MAXXECUGEN2T-MX1-32 | INJECTOR 2 | injector_out | corroborated | |
| OEM-B-5 | Injector 1 (INJ1) | injector_out | MAXXECUGEN2T-MX1-31 | INJECTOR 1 | injector_out | corroborated | |
| OEM-B-6 | Radiator fan control (FANC) | low_side_out | MAXXECUGEN2T-MX1-6 | GP out 2 (GND) | low_side_out | corroborated | |
| OEM-B-7 | Reverse lockout solenoid (RVS, Type-S) | low_side_out | MAXXECUGEN2T-MX2-8 | GP out 14 (H-BRIDGE 1) | hbridge_out | corroborated | |
| OEM-B-8 | Coolant temp sensor (ECT) | temp_in | MAXXECUGEN2T-MX1-29 | AIN 4 | analog_in | corroborated | |
| OEM-B-9 | VTEC oil pressure switch (VTPSW) | digital_in | MAXXECUGEN2T-MX3-21 | Digital/VR 5 SIGNAL + | digital_in | corroborated | |
| OEM-E-1 | Immobilizer fuel pump relay (IMO FPR) | low_side_out | MAXXECUGEN2T-MX1-7 | GP out 3 (GND) | low_side_out | corroborated | |
| OEM-E-14 | Fuel tank pressure sensor (FTP) | analog_in | MAXXECUGEN2T-MX2-5 | AIN 7 | analog_in | corroborated | |
| OEM-E-15 | Electrical load detector (ELD) | analog_in | MAXXECUGEN2T-MX2-6 | AIN 8 | analog_in | corroborated | |
| OEM-E-16 | Power steering pressure switch (PSPSW) | digital_in | MAXXECUGEN2T-MX3-26 | Digital/VR 6 SIGNAL + | digital_in | corroborated | |
| OEM-E-18 | A/C clutch relay (ACC) | low_side_out | MAXXECUGEN2T-MX1-8 | GP out 4 (GND) | low_side_out | corroborated | |
| OEM-E-2 | Secondary heated O2 sensor (SHO2S) | lambda_nb_in | MAXXECUGEN2T-MX1-28 | AIN 3 | analog_in | corroborated | |
| OEM-E-20 | Brake switch / interlock (2WBS) | digital_in | MAXXECUGEN2T-MX2-13 | AIN 9 | analog_in | single_source | |
| OEM-E-21 | Evap vent shut valve (VSV) | low_side_out | MAXXECUGEN2T-MX3-1 | GP out 15 (H-BRIDGE 2) | hbridge_out | corroborated | |
| OEM-E-22 | Brake switch (BKSW) | digital_in | MAXXECUGEN2T-MX2-14 | AIN 10 | analog_in | corroborated | |
| OEM-E-23 | K-line (diagnostic) | serial | — | — | — | single_source | |
| OEM-E-24 | Multiplex communication (SEFMJ) | serial | — | — | — | corroborated | |
| OEM-E-26 | Engine speed pulse / tacho (NEP) | tacho_out | — | — | — | corroborated | |
| OEM-E-27 | Immobilizer code (IMOCD) | — | — | — | — | single_source | |
| OEM-E-29 | Service check signal (SCS) | — | — | — | — | single_source | |
| OEM-E-3 | Logic ground 3 (LG3) | ground | MAXXECUGEN2T-MX1-9 + MAXXECUGEN2T-MX2-9 + MAXXECUGEN2T-MX3-9 | Engine gnd + Engine gnd + Engine gnd | ground | corroborated | |
| OEM-E-30 | Write enable signal (WEN) | — | — | — | — | single_source | |
| OEM-E-31 | Malfunction indicator lamp (MIL) | low_side_out | MAXXECUGEN2T-MX3-2 | GP out 16 (H-BRIDGE 2) | hbridge_out | corroborated | |
| OEM-E-4 | Sensor ground 3 (SG3) | sensor_ground | MAXXECUGEN2T-MX1-14 | SENSOR GND | sensor_ground | corroborated | |
| OEM-E-5 | Sensor 5V supply 3 (VCC3) | vref | MAXXECUGEN2T-MX1-22 | 5V power supply | vref | corroborated | |
| OEM-E-6 | Secondary O2 heater control (SO2SHTC) | low_side_out | MAXXECUGEN2T-MX2-12 | GP OUT 7 / WBO2 Sensor 1 H- | low_side_out | corroborated | |
| OEM-E-7 | Main relay control (MRLY) | low_side_out | MAXXECUGEN2T-MX1-5 | GP out 1 (GND) | low_side_out | corroborated | |
| OEM-E-8 | A/F sensor heater relay control (AFSHTCR) | low_side_out | MAXXECUGEN2T-MX1-17 | GP out 5 (GND) | low_side_out | corroborated | |
| OEM-E-9 | Ignition switch signal (IG1) | digital_in | MAXXECUGEN2T-MX2-24 | 12V supply 3 | digital_in | corroborated |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-A-2 | SP-14V-1 | 0.85 | no route | Ignition power 2 (IGP2) | — | |
| W2 | OEM-A-3 | SP-14V-1 | 0.85 | no route | Ignition power 1 (IGP1) | — | |
| W3 | SP-14V-1 | MAXXECUGEN2T-MX1-25 | 0.85 | no route | 12V supply 1 | — | |
| W4 | SP-14V-1 | MAXXECUGEN2T-MX2-25 | 0.85 | no route | 12V supply 2 | — | |
| W5 | OEM-A-23 | SP-GND-1 | 0.85 | no route | Logic ground 2 (LG2) | — | |
| W6 | OEM-A-24 | SP-GND-1 | 0.85 | no route | Logic ground 1 (LG1) | — | |
| W7 | OEM-A-4 | SP-GND-1 | 0.85 | no route | Power ground 2 (PG2) | — | |
| W8 | OEM-A-5 | SP-GND-1 | 0.85 | no route | Power ground 1 (PG1) | — | |
| W9 | OEM-E-3 | SP-GND-1 | 0.85 | no route | Logic ground 3 (LG3) | — | |
| W10 | SP-GND-1 | MAXXECUGEN2T-MX1-9 | 0.85 | no route | Engine gnd | — | |
| W11 | SP-GND-1 | MAXXECUGEN2T-MX2-9 | 0.85 | no route | Engine gnd | — | |
| W12 | SP-GND-1 | MAXXECUGEN2T-MX3-9 | 0.85 | no route | Engine gnd | — | |
| W13 | OEM-A-10 | SP-0V-1 | 0.5 | no route | Sensor ground 2 (SG2) | — | |
| W14 | OEM-A-11 | SP-0V-1 | 0.5 | no route | Sensor ground 1 (SG1) | — | |
| W15 | OEM-E-4 | SP-0V-1 | 0.5 | no route | Sensor ground 3 (SG3) | — | |
| W16 | SP-0V-1 | MAXXECUGEN2T-MX1-14 | 0.5 | no route | SENSOR GND | — | |
| W17 | OEM-A-20 | MAXXECUGEN2T-MX1-12 | 0.5 | no route | Sensor 5V supply 2 (VCC2) | — | |
| W18 | OEM-A-21 | MAXXECUGEN2T-MX1-20 | 0.5 | no route | Sensor 5V supply 1 (VCC1) | — | |
| W19 | OEM-E-5 | MAXXECUGEN2T-MX1-22 | 0.5 | no route | Sensor 5V supply 3 (VCC3) | — | |
| W20 | OEM-A-7 | MAXXECUGEN2T-MX1-10 | 0.5 | no route | Crank position sensor (CKP) | — | |
| W21 | OEM-A-25 | MAXXECUGEN2T-MX1-18 | 0.5 | no route | Camshaft position A (CMP A) | — | |
| W22 | OEM-A-9 | MAXXECUGEN2T-MX2-28 | 0.5 | no route | Knock sensor (KS) | — | |
| W23 | OEM-A-30 | MAXXECUGEN2T-MX1-1 | 0.5 | no route | Ignition coil 1 (IGPLS1) | — | |
| W24 | OEM-A-29 | MAXXECUGEN2T-MX1-2 | 0.5 | no route | Ignition coil 2 (IGPLS2) | — | |
| W25 | OEM-A-28 | MAXXECUGEN2T-MX1-3 | 0.5 | no route | Ignition coil 3 (IGPLS3) | — | |
| W26 | OEM-A-27 | MAXXECUGEN2T-MX1-4 | 0.5 | no route | Ignition coil 4 (IGPLS4) | — | |
| W27 | OEM-B-5 | MAXXECUGEN2T-MX1-31 | 0.5 | no route | Injector 1 (INJ1) | — | |
| W28 | OEM-B-4 | MAXXECUGEN2T-MX1-32 | 0.5 | no route | Injector 2 (INJ2) | — | |
| W29 | OEM-B-3 | MAXXECUGEN2T-MX1-33 | 0.5 | no route | Injector 3 (INJ3) | — | |
| W30 | OEM-B-2 | MAXXECUGEN2T-MX1-34 | 0.5 | no route | Injector 4 (INJ4) | — | |
| W31 | OEM-E-9 | MAXXECUGEN2T-MX2-24 | 0.5 | no route | Ignition switch signal (IG1) | — | |
| W32 | OEM-E-7 | MAXXECUGEN2T-MX1-5 | 0.5 | no route | Main relay control (MRLY) | — | |
| W33 | OEM-B-6 | MAXXECUGEN2T-MX1-6 | 0.5 | no route | Radiator fan control (FANC) | — | |
| W34 | OEM-E-1 | MAXXECUGEN2T-MX1-7 | 0.5 | no route | Immobilizer fuel pump relay (IMO FPR) | — | |
| W35 | OEM-E-18 | MAXXECUGEN2T-MX1-8 | 0.5 | no route | A/C clutch relay (ACC) | — | |
| W36 | OEM-E-8 | MAXXECUGEN2T-MX1-17 | 0.5 | no route | A/F sensor heater relay control (AFSHTCR) | — | |
| W37 | OEM-E-6 | MAXXECUGEN2T-MX2-12 | 0.5 | no route | Secondary O2 heater control (SO2SHTC) | — | |
| W38 | OEM-A-1 | MAXXECUGEN2T-MX3-12 | 0.5 | no route | A/F sensor heater control (AFSHTC) | — | |
| W39 | OEM-A-12 | MAXXECUGEN2T-MX2-3 | 0.5 | no route | Idle air control valve (IACV) | — | |
| W40 | OEM-B-15 | MAXXECUGEN2T-MX2-33 | 0.5 | no route | VTEC solenoid (VTS) | — | |
| W41 | OEM-B-1 | MAXXECUGEN2T-MX2-34 | 0.5 | no route | VTC oil control solenoid (+) | — | |
| W42 | OEM-B-18 | MAXXECUGEN2T-MX3-29 | 0.5 | no route | Alternator control (ALTC) | — | |
| W43 | OEM-B-21 | MAXXECUGEN2T-MX3-30 | 0.5 | no route | Evap canister purge valve (PCS) | — | |
| W44 | OEM-B-23 | MAXXECUGEN2T-MX2-7 | 0.5 | no route | VTC oil control solenoid (-) | — | |
| W45 | OEM-B-7 | MAXXECUGEN2T-MX2-8 | 0.5 | no route | Reverse lockout solenoid (RVS, Type-S) | — | |
| W46 | OEM-E-21 | MAXXECUGEN2T-MX3-1 | 0.5 | no route | Evap vent shut valve (VSV) | — | |
| W47 | OEM-E-31 | MAXXECUGEN2T-MX3-2 | 0.5 | no route | Malfunction indicator lamp (MIL) | — | |
| W48 | OEM-A-6 | MAXXECUGEN2T-MX2-19 | 0.5 | no route | A/F sensor + (AFS+, wideband Ip) | — | |
| W49 | OEM-A-16 | MAXXECUGEN2T-MX2-10 | 0.5 | no route | A/F sensor - (AFS-, wideband Vs) | — | |
| W50 | OEM-A-22 | MAXXECUGEN2T-MX2-20 | 0.5 | no route | A/F sensor heater supply (AFSHTC+) | — | |
| W51 | OEM-A-19 | MAXXECUGEN2T-MX1-26 | 0.5 | no route | Manifold absolute pressure (MAP) | — | |
| W52 | OEM-A-15 | MAXXECUGEN2T-MX1-27 | 0.5 | no route | Throttle position sensor (TPS) | — | |
| W53 | OEM-E-2 | MAXXECUGEN2T-MX1-28 | 0.5 | no route | Secondary heated O2 sensor (SHO2S) | — | |
| W54 | OEM-B-8 | MAXXECUGEN2T-MX1-29 | 0.5 | no route | Coolant temp sensor (ECT) | — | |
| W55 | OEM-B-17 | MAXXECUGEN2T-MX1-30 | 0.5 | no route | Intake air temp sensor (IAT) | — | |
| W56 | OEM-B-13 | MAXXECUGEN2T-MX2-4 | 0.5 | no route | Alternator FR signal (ALTF) | — | |
| W57 | OEM-E-14 | MAXXECUGEN2T-MX2-5 | 0.5 | no route | Fuel tank pressure sensor (FTP) | — | |
| W58 | OEM-E-15 | MAXXECUGEN2T-MX2-6 | 0.5 | no route | Electrical load detector (ELD) | — | |
| W59 | OEM-A-18 | MAXXECUGEN2T-MX1-23 | 0.5 | no route | Vehicle speed sensor (VSS, M/T) | — | |
| W60 | OEM-B-10 | MAXXECUGEN2T-MX1-24 | 0.5 | no route | Alternator L signal (ALTL) | — | |
| W61 | OEM-B-9 | MAXXECUGEN2T-MX3-21 | 0.5 | no route | VTEC oil pressure switch (VTPSW) | — | |
| W62 | OEM-E-16 | MAXXECUGEN2T-MX3-26 | 0.5 | no route | Power steering pressure switch (PSPSW) | — | |
| W63 | OEM-E-20 | MAXXECUGEN2T-MX2-13 | 0.5 | no route | Brake switch / interlock (2WBS) | — | |
| W64 | OEM-E-22 | MAXXECUGEN2T-MX2-14 | 0.5 | no route | Brake switch (BKSW) | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | 1318682-6 | TE | K-series ECU harness plug A (040-3 HD plug assy, 31P) | 1.000 | ea |
| connector | 353029-1 | TE | K-series ECU harness plug B (040 H/D-3 plug HSG assy, 24P) | 1.000 | ea |
| connector | 353826-1 | TE | K-series ECU harness plug E (040 HD 31P plug HSG assy-B, 31P) | 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 (17)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | REQUIRED_UNMAPPED | OEM-A-26 | Required OEM function "Camshaft position B (CMP B)" (trigger_in) is not connected to the new ECU. |
| warn | DATASET_GAP | RSX ECU A | 5 of 31 cavities on RSX ECU A have no pin data (8,13,14,17,31). Anything there is invisible to these checks. |
| warn | DATASET_GAP | RSX ECU B | 8 of 24 cavities on RSX ECU B have no pin data (11,12,14,16,19,20,22,24). Anything there is invisible to these checks. |
| warn | DATASET_GAP | RSX ECU E | 8 of 31 cavities on RSX ECU E have no pin data (10,11,12,13,17,19,25,28). Anything there is invisible to these checks. |
| warn | NET_FAMILY | OEM-B-23 ↔ MAXXECUGEN2T-MX2-7 | OEM-B-23 "VTC oil control solenoid (-)" [low_side_out] is wired to MAXXECUGEN2T-MX2-7 "GP out 13 (H-BRIDGE 1)" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-B-7 ↔ MAXXECUGEN2T-MX2-8 | OEM-B-7 "Reverse lockout solenoid (RVS, Type-S)" [low_side_out] is wired to MAXXECUGEN2T-MX2-8 "GP out 14 (H-BRIDGE 1)" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-E-20 ↔ MAXXECUGEN2T-MX2-13 | OEM-E-20 "Brake switch / interlock (2WBS)" [digital_in] is wired to MAXXECUGEN2T-MX2-13 "AIN 9" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value. |
| warn | NET_FAMILY | OEM-E-21 ↔ MAXXECUGEN2T-MX3-1 | OEM-E-21 "Evap vent shut valve (VSV)" [low_side_out] is wired to MAXXECUGEN2T-MX3-1 "GP out 15 (H-BRIDGE 2)" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-E-22 ↔ MAXXECUGEN2T-MX2-14 | OEM-E-22 "Brake switch (BKSW)" [digital_in] is wired to MAXXECUGEN2T-MX2-14 "AIN 10" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value. |
| warn | NET_FAMILY | OEM-E-31 ↔ MAXXECUGEN2T-MX3-2 | OEM-E-31 "Malfunction indicator lamp (MIL)" [low_side_out] is wired to MAXXECUGEN2T-MX3-2 "GP out 16 (H-BRIDGE 2)" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| info | NET_FAMILY | OEM-B-15 ↔ MAXXECUGEN2T-MX2-33 | OEM-B-15 "VTEC solenoid (VTS)" [low_side_out] is wired to MAXXECUGEN2T-MX2-33 "INJECTOR 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-17 ↔ MAXXECUGEN2T-MX1-30 | OEM-B-17 "Intake air temp sensor (IAT)" [temp_in] is wired to MAXXECUGEN2T-MX1-30 "AIN 5" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-B-18 ↔ MAXXECUGEN2T-MX3-29 | OEM-B-18 "Alternator control (ALTC)" [low_side_out] is wired to MAXXECUGEN2T-MX3-29 "INJECTOR 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-1 ↔ MAXXECUGEN2T-MX2-34 | OEM-B-1 "VTC oil control solenoid (+)" [low_side_out] is wired to MAXXECUGEN2T-MX2-34 "INJECTOR 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-21 ↔ MAXXECUGEN2T-MX3-30 | OEM-B-21 "Evap canister purge valve (PCS)" [low_side_out] is wired to MAXXECUGEN2T-MX3-30 "INJECTOR 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-8 ↔ MAXXECUGEN2T-MX1-29 | OEM-B-8 "Coolant temp sensor (ECT)" [temp_in] is wired to MAXXECUGEN2T-MX1-29 "AIN 4" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | UNMAPPED | OEM | 6 optional OEM pins are not mapped: OEM-E-23 K-line (diagnostic); OEM-E-24 Multiplex communication (SEFMJ); OEM-E-26 Engine speed pulse / tacho (NEP); OEM-E-27 Immobilizer code (IMOCD); OEM-E-29 Service check signal (SCS); OEM-E-30 Write enable signal (WEN) |
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. Open items: - OEM-A 26: Camshaft position B (CMP B): no free cam_vr/cam_hall/frequency_in input on MaxxECU MaxxECU GEN2 TRACK Not wired: - OEM-E 26: Engine speed pulse / tacho (NEP): no free tacho/frequency_out/low_side/ls_hs on MaxxECU MaxxECU GEN2 TRACK - OEM-E 23: K-line (diagnostic): no free k_line on MaxxECU MaxxECU GEN2 TRACK - OEM-E 24: Multiplex communication (SEFMJ): no free k_line on MaxxECU MaxxECU GEN2 TRACK - OEM-E 27: Immobilizer code (IMOCD): not classified in the library; wire by hand - OEM-E 29: Service check signal (SCS): not classified in the library; wire by hand - OEM-E 30: Write enable signal (WEN): not classified in the library; wire by hand
Sources
| Reliability | Kind | Title | URL |
|---|---|---|---|
| 4 | vendor_doc | Link: CIVICLink K20X (HC20X) DC5 installation manual | https://linkecu.com/documentation/237-4000%20DC5.pdf |
| 4 | vendor_doc | MaxxECU GEN2 pinout (RACE MX1–MX4 / TRACK MX1–MX3) | http://www.maxxecu.com/webhelp/wirings-maxxecu_gen2_pinout.html |
| 3 | forum | FFS TechNet: K-series 02-06 RSX ECU pin diagram (Helm) | https://ff-squad.com/technet2/k-series-02-06-rsx-ecu-pin-diagram/ |