RSX Type-S 2005-06 (K20Z1) → MaxxECU MaxxECU RACE REV9+ (auto)
RSX Type-S 2005-06 (K20Z1) — MaxxECU — MaxxECU RACE
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-08
Before you start
| Status | draft · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | 1: read the Findings page before cutting any wire |
| Size of the job | 60 wires · 9 connectors · 4 part lines |
| Tools | 715131-1 · wire strippers · multimeter · heat gun + heat-shrink |
| Terminals | 316836-1 |
| Order of work | 1. Check every part against the parts list. 2. Cut and label every wire (labels: Export → Wire labels). 3. Crimp and pin connector by connector, ticking the build checklist. 4. Run the bench test with nothing plugged in and the battery disconnected. 5. Only then connect the ECU and power up. |
Build checklist
Tick each box as you go. Continuity: meter from end to end, expect under 1 Ω.
| Wire | From | To | Gauge | Colour | Cut | Label | Crimp A | Crimp B | Pin A | Pin B | Continuity |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W1 | OEM-A-2 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-A-3 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | MAXXECURACE-C1-M4 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-A-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-A-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-A-8 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-A-9 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-E-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | MAXXECURACE-C1-L4 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | MAXXECURACE-C2-G4 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-A-23 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-A-24 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-E-5 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-0V-1 | MAXXECURACE-C1-H1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | SP-0V-1 | MAXXECURACE-C1-H2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-A-20 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-A-21 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-E-6 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | SP-5V1-1 | MAXXECURACE-C1-G1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-A-7 | MAXXECURACE-C1-H3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-A-19 | MAXXECURACE-C1-H4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-A-1 | MAXXECURACE-C2-E2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-A-16 | MAXXECURACE-C1-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-A-15 | MAXXECURACE-C1-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-A-14 | MAXXECURACE-C1-B2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-A-13 | MAXXECURACE-C1-B3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-B-5 | MAXXECURACE-C1-K1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-B-4 | MAXXECURACE-C1-K2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-B-3 | MAXXECURACE-C1-M1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-B-2 | MAXXECURACE-C1-M2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-E-8 | MAXXECURACE-C1-B4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-E-12 | MAXXECURACE-C1-C4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-E-17 | MAXXECURACE-C1-D4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-E-18 | MAXXECURACE-C1-E4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-E-9 | MAXXECURACE-C1-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-E-21 | MAXXECURACE-C1-D1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-A-10 | MAXXECURACE-C1-B1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-A-12 | MAXXECURACE-C1-C1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-B-6 | MAXXECURACE-C1-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-B-1 | MAXXECURACE-C1-M3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-B-18 | MAXXECURACE-C1-L3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-B-21 | MAXXECURACE-C1-L2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-E-19 | MAXXECURACE-C1-L1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-E-3 | MAXXECURACE-C2-H2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-E-31 | MAXXECURACE-C2-H4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-A-31 | MAXXECURACE-C1-G3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-A-28 | MAXXECURACE-C1-F4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-A-30 | MAXXECURACE-C1-J3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-A-29 | MAXXECURACE-C1-G2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-E-20 | MAXXECURACE-C1-J4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-B-8 | MAXXECURACE-C1-J1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-B-17 | MAXXECURACE-C1-J2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-B-13 | MAXXECURACE-C2-G3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-E-14 | MAXXECURACE-C2-E4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-E-15 | MAXXECURACE-C2-F1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-A-18 | MAXXECURACE-C1-K3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-B-10 | MAXXECURACE-C1-K4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-B-11 | MAXXECURACE-C2-F3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-E-16 | MAXXECURACE-C2-F4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-E-22 | MAXXECURACE-C2-F2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ |
Bench test (before first power-up)
Battery disconnected, ECU and every sensor unplugged. Meter on resistance. Each pair below must read open (OL): a reading means a pinched wire, a stray strand or a mis-pinned cavity. Then check continuity of every wire (last column of the build checklist).
| # | Probe A | Probe B | Expect | Why | Reading |
|---|---|---|---|---|---|
| 1 | MAXXECURACE-C1-G1 | MAXXECURACE-C1-H1 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 2 | MAXXECURACE-C1-M4 | MAXXECURACE-C1-H1 | open (OL) | +12 V supply must not touch sensor ground | |
| 3 | MAXXECURACE-C1-M4 | MAXXECURACE-C1-L4 | open (OL) | +12 V supply must not touch power ground | |
| 4 | MAXXECURACE-C1-L4 | MAXXECURACE-C1-G1 | open (OL) | power ground must not touch 5 V sensor reference | |
| 5 | MAXXECURACE-C1-M4 | MAXXECURACE-C1-G1 | open (OL) | +12 V supply must not touch 5 V sensor reference |
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
MAXXECURACE-C1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | GPO 5 | — | W35 | — | 0.5 | OEM-E-9 | — | — | — |
| A2 | IGN 1 | — | W23 | — | 0.5 | OEM-A-16 | — | — | — |
| A3 | IGN 2 | — | W24 | — | 0.5 | OEM-A-15 | — | — | — |
| A4 | GPO 8/TACHO | — | W39 | — | 0.5 | OEM-B-6 | — | — | — |
| B1 | GPO 6 | — | W37 | — | 0.5 | OEM-A-10 | — | — | — |
| B2 | IGN 3 | — | W25 | — | 0.5 | OEM-A-14 | — | — | — |
| B3 | IGN 4 | — | W26 | — | 0.5 | OEM-A-13 | — | — | — |
| B4 | GPO 1 | — | W31 | — | 0.5 | OEM-E-8 | — | — | — |
| C1 | GPO 7 | — | W38 | — | 0.5 | OEM-A-12 | — | — | — |
| C2 | IGN 5 | — | — | — | — | — | — | — | — |
| C3 | IGN 6 | — | — | — | — | — | — | — | — |
| C4 | GPO 2 | — | W32 | — | 0.5 | OEM-E-12 | — | — | — |
| D1 | WBO2 Heater- | — | W36 | — | 0.5 | OEM-E-21 | — | — | — |
| D2 | IGN 7 | — | — | — | — | — | — | — | — |
| D3 | IGN 8 | — | — | — | — | — | — | — | — |
| D4 | GPO 3 | — | W33 | — | 0.5 | OEM-E-17 | — | — | — |
| E1 | CAN H | — | — | — | — | — | — | — | — |
| E2 | CAN L | — | — | — | — | — | — | — | — |
| E3 | GND Shield | — | — | — | — | — | — | — | — |
| E4 | GPO 4 | — | W34 | — | 0.5 | OEM-E-18 | — | — | — |
| F1 | CLT | — | — | — | — | — | — | — | — |
| F2 | IAT | — | — | — | — | — | — | — | — |
| F3 | WBO2 VREF | — | — | — | — | — | — | — | — |
| F4 | WBO2 VS | — | W47 | — | 0.5 | OEM-A-28 | — | — | — |
| G1 | +5V sensor supply | — | W19 | — | 0.5 | SP-5V1-1 | — | — | — |
| G2 | TPS/AIN | — | W49 | — | 0.5 | OEM-A-29 | — | — | — |
| G3 | WBO2 IP | — | W46 | — | 0.5 | OEM-A-31 | — | — | — |
| G4 | WBO2 RCAL | — | — | — | — | — | — | — | — |
| H1 | Sensor GND | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| H2 | Trigger GND | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| H3 | TRIGGER | — | W20 | — | 0.5 | OEM-A-7 | — | — | — |
| H4 | HOME | — | W21 | — | 0.5 | OEM-A-19 | — | — | — |
| J1 | AIN 1 (temperature) | — | W51 | — | 0.5 | OEM-B-8 | — | — | — |
| J2 | AIN 2 (temperature) | — | W52 | — | 0.5 | OEM-B-17 | — | — | — |
| J3 | AIN 3 (0-5V) | — | W48 | — | 0.5 | OEM-A-30 | — | — | — |
| J4 | AIN 4 (0-5V) | — | W50 | — | 0.5 | OEM-E-20 | — | — | — |
| K1 | INJ 1 | — | W27 | — | 0.5 | OEM-B-5 | — | — | — |
| K2 | INJ 2 | — | W28 | — | 0.5 | OEM-B-4 | — | — | — |
| K3 | DIN/VR 1 | — | W56 | — | 0.5 | OEM-A-18 | — | — | — |
| K4 | DIN/VR 2 | — | W57 | — | 0.5 | OEM-B-10 | — | — | — |
| L1 | INJ 8 | — | W43 | — | 0.5 | OEM-E-19 | — | — | — |
| L2 | INJ 7 | — | W42 | — | 0.5 | OEM-B-21 | — | — | — |
| L3 | INJ 6 | — | W41 | — | 0.5 | OEM-B-18 | — | — | — |
| L4 | Engine GND | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| M1 | INJ 3 | — | W29 | — | 0.5 | OEM-B-3 | — | — | — |
| M2 | INJ 4 | — | W30 | — | 0.5 | OEM-B-2 | — | — | — |
| M3 | INJ 5 | — | W40 | — | 0.5 | OEM-B-1 | — | — | — |
| M4 | +12V ECU power supply | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
MAXXECURACE-C2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | EGT 5+ | — | — | — | — | — | — | — | — |
| A2 | EGT 6+ | — | — | — | — | — | — | — | — |
| A3 | EGT 7+ | — | — | — | — | — | — | — | — |
| A4 | EGT 8+ | — | — | — | — | — | — | — | — |
| B1 | EGT 5- | — | — | — | — | — | — | — | — |
| B2 | EGT 6- | — | — | — | — | — | — | — | — |
| B3 | EGT 7- | — | — | — | — | — | — | — | — |
| B4 | EGT 8- | — | — | — | — | — | — | — | — |
| C1 | EGT 1+ | — | — | — | — | — | — | — | — |
| C2 | EGT 2+ | — | — | — | — | — | — | — | — |
| C3 | EGT 3+ | — | — | — | — | — | — | — | — |
| C4 | EGT 4+ | — | — | — | — | — | — | — | — |
| D1 | EGT 1- | — | — | — | — | — | — | — | — |
| D2 | EGT 2- | — | — | — | — | — | — | — | — |
| D3 | EGT 3- | — | — | — | — | — | — | — | — |
| D4 | EGT 4- | — | — | — | — | — | — | — | — |
| E1 | KNOCK GND | — | — | — | — | — | — | — | — |
| E2 | Knock 1 | — | W22 | — | 0.5 | OEM-A-1 | — | — | — |
| E3 | Knock 2 | — | — | — | — | — | — | — | — |
| E4 | AIN 6 (0-5V) | — | W54 | — | 0.5 | OEM-E-14 | — | — | — |
| F1 | AIN 7 (0-5V) | — | W55 | — | 0.5 | OEM-E-15 | — | — | — |
| F2 | AIN 8 (0-5V) | — | W60 | — | 0.5 | OEM-E-22 | — | — | — |
| F3 | DIN/VR 4 | — | W58 | — | 0.5 | OEM-B-11 | — | — | — |
| F4 | DIN/VR 5 | — | W59 | — | 0.5 | OEM-E-16 | — | — | — |
| G1 | GPO 15 (+12V) | — | — | — | — | — | — | — | — |
| G2 | GPO 16 (+12V) | — | — | — | — | — | — | — | — |
| G3 | AIN 5 (0-5V) | — | W53 | — | 0.5 | OEM-B-13 | — | — | — |
| G4 | ENGINE GROUND | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| H1 | MOTOR 2+ | — | — | — | — | — | — | — | — |
| H2 | MOTOR 1- | — | W44 | — | 0.5 | OEM-E-3 | — | — | — |
| H3 | MOTOR 2- | — | — | — | — | — | — | — | — |
| H4 | MOTOR 1+ | — | W45 | — | 0.5 | OEM-E-31 | — | — | — |
OEM-A
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Knock sensor (KS) | — | W22 | — | 0.5 | MAXXECURACE-C2-E2 | — | — | — |
| 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) | — | W4 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Power ground 1 (PG1) | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | Camshaft position B (CMP B) | — | — | — | — | — | — | — | — |
| 7 | Crank position sensor (CKP) | — | W20 | — | 0.5 | MAXXECURACE-C1-H3 | — | — | — |
| 8 | Logic ground 2 (LG2) | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 9 | Logic ground 1 (LG1) | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 10 | A/F sensor heater control (AFSHTC) | — | W37 | — | 0.5 | MAXXECURACE-C1-B1 | — | — | — |
| 11 | — | — | — | — | — | — | — | — | — |
| 12 | Idle air control valve (IACV) | — | W38 | — | 0.5 | MAXXECURACE-C1-C1 | — | — | — |
| 13 | Ignition coil 4 (IGPLS4) | — | W26 | — | 0.5 | MAXXECURACE-C1-B3 | — | — | — |
| 14 | Ignition coil 3 (IGPLS3) | — | W25 | — | 0.5 | MAXXECURACE-C1-B2 | — | — | — |
| 15 | Ignition coil 2 (IGPLS2) | — | W24 | — | 0.5 | MAXXECURACE-C1-A3 | — | — | — |
| 16 | Ignition coil 1 (IGPLS1) | — | W23 | — | 0.5 | MAXXECURACE-C1-A2 | — | — | — |
| 17 | — | — | — | — | — | — | — | — | — |
| 18 | Neutral position switch (NC) | — | W56 | — | 0.5 | MAXXECURACE-C1-K3 | — | — | — |
| 19 | Camshaft position A (CMP A) | — | W21 | — | 0.5 | MAXXECURACE-C1-H4 | — | — | — |
| 20 | Sensor 5V supply 2 (VCC2) | — | W16 | — | 0.5 | SP-5V1-1 | — | — | — |
| 21 | Sensor 5V supply 1 (VCC1) | — | W17 | — | 0.5 | SP-5V1-1 | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — |
| 23 | Sensor ground 2 (SG2) | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | Sensor ground 1 (SG1) | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — |
| 28 | A/F sensor - (AFS-, wideband Vs) | — | W47 | — | 0.5 | MAXXECURACE-C1-F4 | — | — | — |
| 29 | Throttle position sensor (TPS) | — | W49 | — | 0.5 | MAXXECURACE-C1-G2 | — | — | — |
| 30 | Manifold absolute pressure (MAP) | — | W48 | — | 0.5 | MAXXECURACE-C1-J3 | — | — | — |
| 31 | A/F sensor + (AFS+, wideband Ip) | — | W46 | — | 0.5 | MAXXECURACE-C1-G3 | — | — | — |
OEM-B
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | VTC oil control solenoid (+) | — | W40 | — | 0.5 | MAXXECURACE-C1-M3 | — | — | — |
| 2 | Injector 4 (INJ4) | — | W30 | — | 0.5 | MAXXECURACE-C1-M2 | — | — | — |
| 3 | Injector 3 (INJ3) | — | W29 | — | 0.5 | MAXXECURACE-C1-M1 | — | — | — |
| 4 | Injector 2 (INJ2) | — | W28 | — | 0.5 | MAXXECURACE-C1-K2 | — | — | — |
| 5 | Injector 1 (INJ1) | — | W27 | — | 0.5 | MAXXECURACE-C1-K1 | — | — | — |
| 6 | VTEC solenoid (VTS) | — | W39 | — | 0.5 | MAXXECURACE-C1-A4 | — | — | — |
| 7 | — | — | — | — | — | — | — | — | — |
| 8 | Coolant temp sensor (ECT) | — | W51 | — | 0.5 | MAXXECURACE-C1-J1 | — | — | — |
| 9 | — | — | — | — | — | — | — | — | — |
| 10 | Alternator L signal (ALTL) | — | W57 | — | 0.5 | MAXXECURACE-C1-K4 | — | — | — |
| 11 | VTEC oil pressure switch (VTPSW) | — | W58 | — | 0.5 | MAXXECURACE-C2-F3 | — | — | — |
| 12 | — | — | — | — | — | — | — | — | — |
| 13 | Alternator FR signal (ALTF) | — | W53 | — | 0.5 | MAXXECURACE-C2-G3 | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — |
| 15 | — | — | — | — | — | — | — | — | — |
| 16 | — | — | — | — | — | — | — | — | — |
| 17 | Intake air temp sensor (IAT) | — | W52 | — | 0.5 | MAXXECURACE-C1-J2 | — | — | — |
| 18 | Alternator control (ALTC) | — | W41 | — | 0.5 | MAXXECURACE-C1-L3 | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — |
| 21 | Evap canister purge valve (PCS) | — | W42 | — | 0.5 | MAXXECURACE-C1-L2 | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — |
| 23 | — | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — |
OEM-E
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | — | — | — | — | — | — | — |
| 2 | — | — | — | — | — | — | — | — | — |
| 3 | Reverse lockout solenoid (RVS, Type-S) | — | W44 | — | 0.5 | MAXXECURACE-C2-H2 | — | — | — |
| 4 | Logic ground 3 (LG3) | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Sensor ground 3 (SG3) | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 6 | Sensor 5V supply 3 (VCC3) | — | W18 | — | 0.5 | SP-5V1-1 | — | — | — |
| 7 | — | — | — | — | — | — | — | — | — |
| 8 | Main relay control (MRLY) | — | W31 | — | 0.5 | MAXXECURACE-C1-B4 | — | — | — |
| 9 | A/F sensor heater relay control (AFSHTCR) | — | W35 | — | 0.5 | MAXXECURACE-C1-A1 | — | — | — |
| 10 | Ignition switch signal (IG1) | — | — | — | — | — | — | — | — |
| 11 | — | — | — | — | — | — | — | — | — |
| 12 | Radiator fan control (FANC) | — | W32 | — | 0.5 | MAXXECURACE-C1-C4 | — | — | — |
| 13 | Multiplex communication (SEFMJ) | — | — | — | — | — | — | — | — |
| 14 | Fuel tank pressure sensor (FTP) | — | W54 | — | 0.5 | MAXXECURACE-C2-E4 | — | — | — |
| 15 | Electrical load detector (ELD) | — | W55 | — | 0.5 | MAXXECURACE-C2-F1 | — | — | — |
| 16 | Power steering pressure switch (PSPSW) | — | W59 | — | 0.5 | MAXXECURACE-C2-F4 | — | — | — |
| 17 | Immobilizer fuel pump relay (IMO FPR) | — | W33 | — | 0.5 | MAXXECURACE-C1-D4 | — | — | — |
| 18 | A/C clutch relay (ACC) | — | W34 | — | 0.5 | MAXXECURACE-C1-E4 | — | — | — |
| 19 | Evap vent shut valve (VSV) | — | W43 | — | 0.5 | MAXXECURACE-C1-L1 | — | — | — |
| 20 | Secondary heated O2 sensor (SHO2S) | — | W50 | — | 0.5 | MAXXECURACE-C1-J4 | — | — | — |
| 21 | Secondary O2 heater control (SO2SHTC) | — | W36 | — | 0.5 | MAXXECURACE-C1-D1 | — | — | — |
| 22 | Brake switch (BKSW) | — | W60 | — | 0.5 | MAXXECURACE-C2-F2 | — | — | — |
| 23 | K-line (diagnostic) | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — |
| 25 | Engine speed pulse / tacho (NEP) | — | — | — | — | — | — | — | — |
| 26 | Vehicle speed output (VSSOUT) | — | — | — | — | — | — | — | — |
| 27 | Immobilizer code (IMOCD) | — | — | — | — | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — |
| 29 | Service check signal (SCS) | — | — | — | — | — | — | — | — |
| 30 | Write enable signal (WEN) | — | — | — | — | — | — | — | — |
| 31 | Malfunction indicator lamp (MIL) | — | W45 | — | 0.5 | MAXXECURACE-C2-H4 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W13 | — | 0.5 | OEM-E-5 | — | — | — |
| 1 | — | — | W11 | — | 0.5 | OEM-A-23 | — | — | — |
| 1 | — | — | W12 | — | 0.5 | OEM-A-24 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | MAXXECURACE-C1-H1 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | MAXXECURACE-C1-H2 | — | — | — |
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 | MAXXECURACE-C1-M4 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W16 | — | 0.5 | OEM-A-20 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-A-21 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | OEM-E-6 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | MAXXECURACE-C1-G1 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W4 | — | 0.85 | OEM-A-4 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-A-5 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-A-8 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-A-9 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-E-4 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | MAXXECURACE-C1-L4 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | MAXXECURACE-C2-G4 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-A-1 | Knock sensor (KS) | knock_in | MAXXECURACE-C2-E2 | Knock 1 | knock_in | single_source | |
| OEM-A-10 | A/F sensor heater control (AFSHTC) | low_side_out | MAXXECURACE-C1-B1 | GPO 6 | low_side_out | single_source | |
| OEM-A-12 | Idle air control valve (IACV) | low_side_out | MAXXECURACE-C1-C1 | GPO 7 | low_side_out | single_source | |
| OEM-A-13 | Ignition coil 4 (IGPLS4) | ignition_out | MAXXECURACE-C1-B3 | IGN 4 | ignition_out | single_source | |
| OEM-A-14 | Ignition coil 3 (IGPLS3) | ignition_out | MAXXECURACE-C1-B2 | IGN 3 | ignition_out | single_source | |
| OEM-A-15 | Ignition coil 2 (IGPLS2) | ignition_out | MAXXECURACE-C1-A3 | IGN 2 | ignition_out | single_source | |
| OEM-A-16 | Ignition coil 1 (IGPLS1) | ignition_out | MAXXECURACE-C1-A2 | IGN 1 | ignition_out | single_source | |
| OEM-A-18 | Neutral position switch (NC) | digital_in | MAXXECURACE-C1-K3 | DIN/VR 1 | digital_in | single_source | |
| OEM-A-19 | Camshaft position A (CMP A) | trigger_in | MAXXECURACE-C1-H4 | HOME | trigger_in | single_source | |
| OEM-A-2 | Ignition power 2 (IGP2) | power_in | MAXXECURACE-C1-M4 | +12V ECU power supply | power_in | single_source | |
| OEM-A-20 | Sensor 5V supply 2 (VCC2) | vref | MAXXECURACE-C1-G1 | +5V sensor supply | vref | single_source | |
| OEM-A-21 | Sensor 5V supply 1 (VCC1) | vref | MAXXECURACE-C1-G1 | +5V sensor supply | vref | single_source | |
| OEM-A-23 | Sensor ground 2 (SG2) | sensor_ground | MAXXECURACE-C1-H1 + MAXXECURACE-C1-H2 | Sensor GND + Trigger GND | sensor_ground | single_source | |
| OEM-A-24 | Sensor ground 1 (SG1) | sensor_ground | MAXXECURACE-C1-H1 + MAXXECURACE-C1-H2 | Sensor GND + Trigger GND | sensor_ground | single_source | |
| OEM-A-28 | A/F sensor - (AFS-, wideband Vs) | wb_vs | MAXXECURACE-C1-F4 | WBO2 VS | wb_vs | single_source | |
| OEM-A-29 | Throttle position sensor (TPS) | analog_in | MAXXECURACE-C1-G2 | TPS/AIN | analog_in | single_source | |
| OEM-A-3 | Ignition power 1 (IGP1) | power_in | MAXXECURACE-C1-M4 | +12V ECU power supply | power_in | single_source | |
| OEM-A-30 | Manifold absolute pressure (MAP) | analog_in | MAXXECURACE-C1-J3 | AIN 3 (0-5V) | analog_in | single_source | |
| OEM-A-31 | A/F sensor + (AFS+, wideband Ip) | wb_ip | MAXXECURACE-C1-G3 | WBO2 IP | wb_ip | single_source | |
| OEM-A-4 | Power ground 2 (PG2) | ground | MAXXECURACE-C1-L4 + MAXXECURACE-C2-G4 | Engine GND + ENGINE GROUND | ground | single_source | |
| OEM-A-5 | Power ground 1 (PG1) | ground | MAXXECURACE-C1-L4 + MAXXECURACE-C2-G4 | Engine GND + ENGINE GROUND | ground | single_source | |
| OEM-A-6 | Camshaft position B (CMP B) | trigger_in | — | — | — | single_source | |
| OEM-A-7 | Crank position sensor (CKP) | trigger_in | MAXXECURACE-C1-H3 | TRIGGER | trigger_in | single_source | |
| OEM-A-8 | Logic ground 2 (LG2) | ground | MAXXECURACE-C1-L4 + MAXXECURACE-C2-G4 | Engine GND + ENGINE GROUND | ground | single_source | |
| OEM-A-9 | Logic ground 1 (LG1) | ground | MAXXECURACE-C1-L4 + MAXXECURACE-C2-G4 | Engine GND + ENGINE GROUND | ground | single_source | |
| OEM-B-1 | VTC oil control solenoid (+) | low_side_out | MAXXECURACE-C1-M3 | INJ 5 | injector_out | single_source | |
| OEM-B-10 | Alternator L signal (ALTL) | digital_in | MAXXECURACE-C1-K4 | DIN/VR 2 | digital_in | single_source | |
| OEM-B-11 | VTEC oil pressure switch (VTPSW) | digital_in | MAXXECURACE-C2-F3 | DIN/VR 4 | digital_in | single_source | |
| OEM-B-13 | Alternator FR signal (ALTF) | analog_in | MAXXECURACE-C2-G3 | AIN 5 (0-5V) | analog_in | single_source | |
| OEM-B-17 | Intake air temp sensor (IAT) | temp_in | MAXXECURACE-C1-J2 | AIN 2 (temperature) | temp_in | single_source | |
| OEM-B-18 | Alternator control (ALTC) | low_side_out | MAXXECURACE-C1-L3 | INJ 6 | injector_out | single_source | |
| OEM-B-2 | Injector 4 (INJ4) | injector_out | MAXXECURACE-C1-M2 | INJ 4 | injector_out | single_source | |
| OEM-B-21 | Evap canister purge valve (PCS) | low_side_out | MAXXECURACE-C1-L2 | INJ 7 | injector_out | single_source | |
| OEM-B-3 | Injector 3 (INJ3) | injector_out | MAXXECURACE-C1-M1 | INJ 3 | injector_out | single_source | |
| OEM-B-4 | Injector 2 (INJ2) | injector_out | MAXXECURACE-C1-K2 | INJ 2 | injector_out | single_source | |
| OEM-B-5 | Injector 1 (INJ1) | injector_out | MAXXECURACE-C1-K1 | INJ 1 | injector_out | single_source | |
| OEM-B-6 | VTEC solenoid (VTS) | low_side_out | MAXXECURACE-C1-A4 | GPO 8/TACHO | low_side_out | single_source | |
| OEM-B-8 | Coolant temp sensor (ECT) | temp_in | MAXXECURACE-C1-J1 | AIN 1 (temperature) | temp_in | single_source | |
| OEM-E-10 | Ignition switch signal (IG1) | digital_in | — | — | — | single_source | |
| OEM-E-12 | Radiator fan control (FANC) | low_side_out | MAXXECURACE-C1-C4 | GPO 2 | low_side_out | single_source | |
| OEM-E-13 | Multiplex communication (SEFMJ) | serial | — | — | — | single_source | |
| OEM-E-14 | Fuel tank pressure sensor (FTP) | analog_in | MAXXECURACE-C2-E4 | AIN 6 (0-5V) | analog_in | single_source | |
| OEM-E-15 | Electrical load detector (ELD) | analog_in | MAXXECURACE-C2-F1 | AIN 7 (0-5V) | analog_in | single_source | |
| OEM-E-16 | Power steering pressure switch (PSPSW) | digital_in | MAXXECURACE-C2-F4 | DIN/VR 5 | digital_in | single_source | |
| OEM-E-17 | Immobilizer fuel pump relay (IMO FPR) | low_side_out | MAXXECURACE-C1-D4 | GPO 3 | low_side_out | single_source | |
| OEM-E-18 | A/C clutch relay (ACC) | low_side_out | MAXXECURACE-C1-E4 | GPO 4 | low_side_out | single_source | |
| OEM-E-19 | Evap vent shut valve (VSV) | low_side_out | MAXXECURACE-C1-L1 | INJ 8 | injector_out | single_source | |
| OEM-E-20 | Secondary heated O2 sensor (SHO2S) | lambda_nb_in | MAXXECURACE-C1-J4 | AIN 4 (0-5V) | analog_in | single_source | |
| OEM-E-21 | Secondary O2 heater control (SO2SHTC) | low_side_out | MAXXECURACE-C1-D1 | WBO2 Heater- | low_side_out | single_source | |
| OEM-E-22 | Brake switch (BKSW) | digital_in | MAXXECURACE-C2-F2 | AIN 8 (0-5V) | analog_in | single_source | |
| OEM-E-23 | K-line (diagnostic) | serial | — | — | — | single_source | |
| OEM-E-25 | Engine speed pulse / tacho (NEP) | tacho_out | — | — | — | single_source | |
| OEM-E-26 | Vehicle speed output (VSSOUT) | tacho_out | — | — | — | single_source | |
| OEM-E-27 | Immobilizer code (IMOCD) | — | — | — | — | single_source | |
| OEM-E-29 | Service check signal (SCS) | — | — | — | — | single_source | |
| OEM-E-3 | Reverse lockout solenoid (RVS, Type-S) | low_side_out | MAXXECURACE-C2-H2 | MOTOR 1- | hbridge_out | single_source | |
| OEM-E-30 | Write enable signal (WEN) | — | — | — | — | single_source | |
| OEM-E-31 | Malfunction indicator lamp (MIL) | low_side_out | MAXXECURACE-C2-H4 | MOTOR 1+ | hbridge_out | single_source | |
| OEM-E-4 | Logic ground 3 (LG3) | ground | MAXXECURACE-C1-L4 + MAXXECURACE-C2-G4 | Engine GND + ENGINE GROUND | ground | single_source | |
| OEM-E-5 | Sensor ground 3 (SG3) | sensor_ground | MAXXECURACE-C1-H1 + MAXXECURACE-C1-H2 | Sensor GND + Trigger GND | sensor_ground | single_source | |
| OEM-E-6 | Sensor 5V supply 3 (VCC3) | vref | MAXXECURACE-C1-G1 | +5V sensor supply | vref | single_source | |
| OEM-E-8 | Main relay control (MRLY) | low_side_out | MAXXECURACE-C1-B4 | GPO 1 | low_side_out | single_source | |
| OEM-E-9 | A/F sensor heater relay control (AFSHTCR) | low_side_out | MAXXECURACE-C1-A1 | GPO 5 | low_side_out | single_source |
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 | MAXXECURACE-C1-M4 | 0.85 | no route | +12V ECU power supply | — | |
| W4 | OEM-A-4 | SP-GND-1 | 0.85 | no route | Power ground 2 (PG2) | — | |
| W5 | OEM-A-5 | SP-GND-1 | 0.85 | no route | Power ground 1 (PG1) | — | |
| W6 | OEM-A-8 | SP-GND-1 | 0.85 | no route | Logic ground 2 (LG2) | — | |
| W7 | OEM-A-9 | SP-GND-1 | 0.85 | no route | Logic ground 1 (LG1) | — | |
| W8 | OEM-E-4 | SP-GND-1 | 0.85 | no route | Logic ground 3 (LG3) | — | |
| W9 | SP-GND-1 | MAXXECURACE-C1-L4 | 0.85 | no route | Engine GND | — | |
| W10 | SP-GND-1 | MAXXECURACE-C2-G4 | 0.85 | no route | ENGINE GROUND | — | |
| W11 | OEM-A-23 | SP-0V-1 | 0.5 | no route | Sensor ground 2 (SG2) | — | |
| W12 | OEM-A-24 | SP-0V-1 | 0.5 | no route | Sensor ground 1 (SG1) | — | |
| W13 | OEM-E-5 | SP-0V-1 | 0.5 | no route | Sensor ground 3 (SG3) | — | |
| W14 | SP-0V-1 | MAXXECURACE-C1-H1 | 0.5 | no route | Sensor GND | — | |
| W15 | SP-0V-1 | MAXXECURACE-C1-H2 | 0.5 | no route | Trigger GND | — | |
| W16 | OEM-A-20 | SP-5V1-1 | 0.5 | no route | Sensor 5V supply 2 (VCC2) | — | |
| W17 | OEM-A-21 | SP-5V1-1 | 0.5 | no route | Sensor 5V supply 1 (VCC1) | — | |
| W18 | OEM-E-6 | SP-5V1-1 | 0.5 | no route | Sensor 5V supply 3 (VCC3) | — | |
| W19 | SP-5V1-1 | MAXXECURACE-C1-G1 | 0.5 | no route | +5V sensor supply | — | |
| W20 | OEM-A-7 | MAXXECURACE-C1-H3 | 0.5 | no route | Crank position sensor (CKP) | — | |
| W21 | OEM-A-19 | MAXXECURACE-C1-H4 | 0.5 | no route | Camshaft position A (CMP A) | — | |
| W22 | OEM-A-1 | MAXXECURACE-C2-E2 | 0.5 | no route | Knock sensor (KS) | — | |
| W23 | OEM-A-16 | MAXXECURACE-C1-A2 | 0.5 | no route | Ignition coil 1 (IGPLS1) | — | |
| W24 | OEM-A-15 | MAXXECURACE-C1-A3 | 0.5 | no route | Ignition coil 2 (IGPLS2) | — | |
| W25 | OEM-A-14 | MAXXECURACE-C1-B2 | 0.5 | no route | Ignition coil 3 (IGPLS3) | — | |
| W26 | OEM-A-13 | MAXXECURACE-C1-B3 | 0.5 | no route | Ignition coil 4 (IGPLS4) | — | |
| W27 | OEM-B-5 | MAXXECURACE-C1-K1 | 0.5 | no route | Injector 1 (INJ1) | — | |
| W28 | OEM-B-4 | MAXXECURACE-C1-K2 | 0.5 | no route | Injector 2 (INJ2) | — | |
| W29 | OEM-B-3 | MAXXECURACE-C1-M1 | 0.5 | no route | Injector 3 (INJ3) | — | |
| W30 | OEM-B-2 | MAXXECURACE-C1-M2 | 0.5 | no route | Injector 4 (INJ4) | — | |
| W31 | OEM-E-8 | MAXXECURACE-C1-B4 | 0.5 | no route | Main relay control (MRLY) | — | |
| W32 | OEM-E-12 | MAXXECURACE-C1-C4 | 0.5 | no route | Radiator fan control (FANC) | — | |
| W33 | OEM-E-17 | MAXXECURACE-C1-D4 | 0.5 | no route | Immobilizer fuel pump relay (IMO FPR) | — | |
| W34 | OEM-E-18 | MAXXECURACE-C1-E4 | 0.5 | no route | A/C clutch relay (ACC) | — | |
| W35 | OEM-E-9 | MAXXECURACE-C1-A1 | 0.5 | no route | A/F sensor heater relay control (AFSHTCR) | — | |
| W36 | OEM-E-21 | MAXXECURACE-C1-D1 | 0.5 | no route | Secondary O2 heater control (SO2SHTC) | — | |
| W37 | OEM-A-10 | MAXXECURACE-C1-B1 | 0.5 | no route | A/F sensor heater control (AFSHTC) | — | |
| W38 | OEM-A-12 | MAXXECURACE-C1-C1 | 0.5 | no route | Idle air control valve (IACV) | — | |
| W39 | OEM-B-6 | MAXXECURACE-C1-A4 | 0.5 | no route | VTEC solenoid (VTS) | — | |
| W40 | OEM-B-1 | MAXXECURACE-C1-M3 | 0.5 | no route | VTC oil control solenoid (+) | — | |
| W41 | OEM-B-18 | MAXXECURACE-C1-L3 | 0.5 | no route | Alternator control (ALTC) | — | |
| W42 | OEM-B-21 | MAXXECURACE-C1-L2 | 0.5 | no route | Evap canister purge valve (PCS) | — | |
| W43 | OEM-E-19 | MAXXECURACE-C1-L1 | 0.5 | no route | Evap vent shut valve (VSV) | — | |
| W44 | OEM-E-3 | MAXXECURACE-C2-H2 | 0.5 | no route | Reverse lockout solenoid (RVS, Type-S) | — | |
| W45 | OEM-E-31 | MAXXECURACE-C2-H4 | 0.5 | no route | Malfunction indicator lamp (MIL) | — | |
| W46 | OEM-A-31 | MAXXECURACE-C1-G3 | 0.5 | no route | A/F sensor + (AFS+, wideband Ip) | — | |
| W47 | OEM-A-28 | MAXXECURACE-C1-F4 | 0.5 | no route | A/F sensor - (AFS-, wideband Vs) | — | |
| W48 | OEM-A-30 | MAXXECURACE-C1-J3 | 0.5 | no route | Manifold absolute pressure (MAP) | — | |
| W49 | OEM-A-29 | MAXXECURACE-C1-G2 | 0.5 | no route | Throttle position sensor (TPS) | — | |
| W50 | OEM-E-20 | MAXXECURACE-C1-J4 | 0.5 | no route | Secondary heated O2 sensor (SHO2S) | — | |
| W51 | OEM-B-8 | MAXXECURACE-C1-J1 | 0.5 | no route | Coolant temp sensor (ECT) | — | |
| W52 | OEM-B-17 | MAXXECURACE-C1-J2 | 0.5 | no route | Intake air temp sensor (IAT) | — | |
| W53 | OEM-B-13 | MAXXECURACE-C2-G3 | 0.5 | no route | Alternator FR signal (ALTF) | — | |
| W54 | OEM-E-14 | MAXXECURACE-C2-E4 | 0.5 | no route | Fuel tank pressure sensor (FTP) | — | |
| W55 | OEM-E-15 | MAXXECURACE-C2-F1 | 0.5 | no route | Electrical load detector (ELD) | — | |
| W56 | OEM-A-18 | MAXXECURACE-C1-K3 | 0.5 | no route | Neutral position switch (NC) | — | |
| W57 | OEM-B-10 | MAXXECURACE-C1-K4 | 0.5 | no route | Alternator L signal (ALTL) | — | |
| W58 | OEM-B-11 | MAXXECURACE-C2-F3 | 0.5 | no route | VTEC oil pressure switch (VTPSW) | — | |
| W59 | OEM-E-16 | MAXXECURACE-C2-F4 | 0.5 | no route | Power steering pressure switch (PSPSW) | — | |
| W60 | OEM-E-22 | MAXXECURACE-C2-F2 | 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 |
| terminal | 316836-1 | TE | Multilock 040 III HD socket, tin, 22–18 AWG (0.3–0.85 mm²) | 54.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (20)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | REQUIRED_UNMAPPED | OEM-A-6 | Required OEM function "Camshaft position B (CMP B)" (trigger_in) is not connected to the new ECU. |
| warn | DATASET_GAP | RSX ECU A | 6 of 31 cavities on RSX ECU A have no pin data (11,17,22,25,26,27). Anything there is invisible to these checks. |
| warn | DATASET_GAP | RSX ECU B | 11 of 24 cavities on RSX ECU B have no pin data (7,9,12,14,15,16,19,20,22,23,24). Anything there is invisible to these checks. |
| warn | DATASET_GAP | RSX ECU E | 6 of 31 cavities on RSX ECU E have no pin data (1,2,7,11,24,28). Anything there is invisible to these checks. |
| warn | LOAD_UNKNOWN | MAXXECURACE-C1-A1 | MAXXECURACE-C1-A1 "GPO 5" drives OEM-E-9 A/F sensor heater relay control (AFSHTCR) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECURACE-C1-A4 | MAXXECURACE-C1-A4 "GPO 8/TACHO" drives OEM-B-6 VTEC solenoid (VTS) (load 1.0 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECURACE-C1-B4 | MAXXECURACE-C1-B4 "GPO 1" drives OEM-E-8 Main relay control (MRLY) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECURACE-C1-C1 | MAXXECURACE-C1-C1 "GPO 7" drives OEM-A-12 Idle air control valve (IACV) (load 1.0 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECURACE-C1-C4 | MAXXECURACE-C1-C4 "GPO 2" drives OEM-E-12 Radiator fan control (FANC) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECURACE-C1-D4 | MAXXECURACE-C1-D4 "GPO 3" drives OEM-E-17 Immobilizer fuel pump relay (IMO FPR) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | LOAD_UNKNOWN | MAXXECURACE-C1-E4 | MAXXECURACE-C1-E4 "GPO 4" drives OEM-E-18 A/C clutch relay (ACC) (load 0.2 A) but its current rating is unknown. Check the ECU manual. |
| warn | NET_FAMILY | OEM-E-22 ↔ MAXXECURACE-C2-F2 | OEM-E-22 "Brake switch (BKSW)" [digital_in] is wired to MAXXECURACE-C2-F2 "AIN 8 (0-5V)" [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-3 ↔ MAXXECURACE-C2-H2 | OEM-E-3 "Reverse lockout solenoid (RVS, Type-S)" [low_side_out] is wired to MAXXECURACE-C2-H2 "MOTOR 1-" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-E-31 ↔ MAXXECURACE-C2-H4 | OEM-E-31 "Malfunction indicator lamp (MIL)" [low_side_out] is wired to MAXXECURACE-C2-H4 "MOTOR 1+" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | SUPPLY_GROUP | MAXXECURACE-C1-G1 + OEM-A-20 + OEM-A-21 + OEM-E-6 + SP-5V1-1 | Supplies meant to stay independent share one net: OEM-A-20 [k_vcc2], OEM-A-21 [k_vcc1], OEM-E-6 [k_vcc3]. The new ECU has no free 5 V reference, so they share one: normal on a standalone, but a short on any of these sensors drops them all. |
| info | NET_FAMILY | OEM-B-1 ↔ MAXXECURACE-C1-M3 | OEM-B-1 "VTC oil control solenoid (+)" [low_side_out] is wired to MAXXECURACE-C1-M3 "INJ 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-18 ↔ MAXXECURACE-C1-L3 | OEM-B-18 "Alternator control (ALTC)" [low_side_out] is wired to MAXXECURACE-C1-L3 "INJ 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-21 ↔ MAXXECURACE-C1-L2 | OEM-B-21 "Evap canister purge valve (PCS)" [low_side_out] is wired to MAXXECURACE-C1-L2 "INJ 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E-19 ↔ MAXXECURACE-C1-L1 | OEM-E-19 "Evap vent shut valve (VSV)" [low_side_out] is wired to MAXXECURACE-C1-L1 "INJ 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | UNMAPPED | OEM | 8 optional OEM pins are not mapped: OEM-E-10 Ignition switch signal (IG1); OEM-E-13 Multiplex communication (SEFMJ); OEM-E-23 K-line (diagnostic); OEM-E-25 Engine speed pulse / tacho (NEP); OEM-E-26 Vehicle speed output (VSSOUT); 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 2026-10-06. Review every wire against both manuals before building. Open items: - OEM-A 6: Camshaft position B (CMP B): no free cam_hall/cam_vr/frequency_in input on MaxxECU MaxxECU RACE Not wired: - OEM-E 10: Ignition switch signal (IG1): key-on 12 V sense — optional in a swap (the main relay is energized from keyed 12 V, not from this pin); MaxxECU MaxxECU RACE has no dedicated key-on input - OEM-E 25: Engine speed pulse / tacho (NEP): no free tacho/frequency_out/low_side/ls_hs on MaxxECU MaxxECU RACE - OEM-E 26: Vehicle speed output (VSSOUT): no free frequency_out/tacho/low_side/ls_hs on MaxxECU MaxxECU RACE - OEM-E 13: Multiplex communication (SEFMJ): no free k_line on MaxxECU MaxxECU RACE - OEM-E 23: K-line (diagnostic): no free k_line on MaxxECU MaxxECU RACE - 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 | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | MaxxECU GEN1 pinout (MINI / STREET / SPORT / V1 / RACE / PRO) | http://www.maxxecu.com/webhelp/wirings-maxxecu_pinout.html | archive | 2026-10-05 | 2e37b6814690 |
| 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/ | archive | 2026-10-05 | b2b85002666e |