RSX Type-S 2005-06 (K20Z1) → MoTeC M150 13150 (auto)
RSX Type-S 2005-06 (K20Z1) — MoTeC — M150
Drawn by Michael Gnankou · Rev 0 · proposal · 2026-10-08
Before you start
| Status | proposal · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | none |
| Size of the job | 67 wires · 10 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 | M150-B-13 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | SP-14V-1 | M150-B-19 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | SP-14V-1 | M150-C-26 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-A-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-A-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-A-8 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-A-9 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-E-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | M150-A-24 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | SP-GND-1 | M150-A-25 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | SP-GND-1 | M150-A-32 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-GND-1 | M150-C-10 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | SP-GND-1 | M150-C-11 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-A-23 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-A-24 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-E-5 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | SP-0V-1 | M150-A-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | SP-0V-1 | M150-A-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | SP-0V-1 | M150-A-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | SP-0V-1 | M150-A-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | SP-0V-1 | M150-D-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | SP-0V-1 | M150-D-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-A-20 | M150-A-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-A-21 | M150-A-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-E-6 | M150-A-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-A-7 | M150-D-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-A-19 | M150-D-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-A-6 | M150-D-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-A-1 | M150-D-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-A-16 | M150-C-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-A-15 | M150-C-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-A-14 | M150-C-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-A-13 | M150-C-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-B-5 | M150-C-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-B-4 | M150-C-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-B-3 | M150-C-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-B-2 | M150-C-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-E-8 | M150-B-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-E-12 | M150-B-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-E-17 | M150-B-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-E-18 | M150-B-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-E-9 | M150-C-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-E-21 | M150-C-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-A-10 | M150-C-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-A-12 | M150-C-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-B-6 | M150-C-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-B-1 | M150-C-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-B-18 | M150-C-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-B-21 | M150-C-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-E-19 | M150-B-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-E-3 | M150-B-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-E-31 | M150-B-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-A-30 | M150-C-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-A-29 | M150-C-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-E-20 | M150-A-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-B-8 | M150-D-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-B-17 | M150-D-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-B-13 | M150-C-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-E-14 | M150-C-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-E-15 | M150-C-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-A-18 | M150-A-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-B-10 | M150-A-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-B-11 | M150-A-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W66 | OEM-E-16 | M150-A-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W67 | OEM-E-22 | M150-D-9 | 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 | M150-A-10 | M150-A-26 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 2 | M150-A-18 | M150-A-26 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 3 | M150-B-13 | M150-A-24 | open (OL) | +12 V supply must not touch power ground | |
| 4 | M150-B-13 | M150-A-26 | open (OL) | +12 V supply must not touch sensor ground | |
| 5 | M150-A-24 | M150-A-10 | open (OL) | power ground must not touch 5 V sensor reference | |
| 6 | M150-A-24 | M150-A-18 | open (OL) | power ground must not touch 5 V sensor reference | |
| 7 | M150-A-24 | M150-A-19 | open (OL) | power ground must not touch 5 V sensor reference | |
| 8 | M150-A-26 | M150-A-19 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 9 | M150-B-13 | M150-A-10 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 10 | M150-B-13 | M150-A-18 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 11 | M150-B-13 | M150-A-19 | open (OL) | +12 V supply must not touch 5 V sensor reference |
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
M150-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Analogue Temperature Input 5 | — | — | — | — | — | — | — | — |
| 10 | Sensor 5.0V C1 | — | W25 | — | 0.5 | OEM-A-20 | — | — | — |
| 11 | Lambda Narrow Input 1 | — | W57 | — | 0.5 | OEM-E-20 | — | — | — |
| 12 | Lambda Narrow Input 2 | — | — | — | — | — | — | — | — |
| 13 | Knock Input 3 | — | — | — | — | — | — | — | — |
| 14 | Knock Input 4 | — | — | — | — | — | — | — | — |
| 15 | Digital Input 2 | — | W64 | — | 0.5 | OEM-B-10 | — | — | — |
| 16 | Digital Input 3 | — | W65 | — | 0.5 | OEM-B-11 | — | — | — |
| 17 | Digital Input 4 | — | W66 | — | 0.5 | OEM-E-16 | — | — | — |
| 18 | Sensor 5.0V C2 | — | W26 | — | 0.5 | OEM-A-21 | — | — | — |
| 19 | Sensor 5.0V B2 | — | W27 | — | 0.5 | OEM-E-6 | — | — | — |
| 2 | Analogue Temperature Input 6 | — | — | — | — | — | — | — | — |
| 20 | LIN Bus | — | — | — | — | — | — | — | — |
| 21 | RS232 Receive | — | — | — | — | — | — | — | — |
| 22 | RS232 Transmit | — | — | — | — | — | — | — | — |
| 23 | Digital Input 1 | — | W63 | — | 0.5 | OEM-A-18 | — | — | — |
| 24 | Battery Negative 3 | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 25 | Battery Negative 4 | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| 26 | Sensor 0V C1 | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 27 | Sensor 0V C2 | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 28 | CAN Bus 3 High | — | — | — | — | — | — | — | — |
| 29 | CAN Bus 3 Low | — | — | — | — | — | — | — | — |
| 3 | Analogue Voltage Input 15 | — | — | — | — | — | — | — | — |
| 30 | CAN Bus 2 High | — | — | — | — | — | — | — | — |
| 31 | CAN Bus 2 Low | — | — | — | — | — | — | — | — |
| 32 | Battery Negative 5 | — | W13 | — | 0.85 | SP-GND-1 | — | — | — |
| 33 | Sensor 0V B1 | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| 34 | Sensor 0V A1 | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| 4 | Analogue Voltage Input 16 | — | — | — | — | — | — | — | — |
| 5 | Analogue Voltage Input 17 | — | — | — | — | — | — | — | — |
| 6 | Low Side Ignition 9 | — | — | — | — | — | — | — | — |
| 7 | Low Side Ignition 10 | — | — | — | — | — | — | — | — |
| 8 | Low Side Ignition 11 | — | — | — | — | — | — | — | — |
| 9 | Low Side Ignition 12 | — | — | — | — | — | — | — | — |
M150-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Half Bridge Output 9 | — | — | — | — | — | — | — | — |
| 10 | Analogue Voltage Input 9 | — | — | — | — | — | — | — | — |
| 11 | Analogue Voltage Input 10 | — | — | — | — | — | — | — | — |
| 12 | Analogue Voltage Input 11 | — | — | — | — | — | — | — | — |
| 13 | Battery Positive | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 14 | Low Side Injector 6 | — | W43 | — | 0.5 | OEM-E-18 | — | — | — |
| 15 | Low Side Injector 4 | — | W41 | — | 0.5 | OEM-E-12 | — | — | — |
| 16 | Analogue Voltage Input 12 | — | — | — | — | — | — | — | — |
| 17 | Analogue Voltage Input 13 | — | — | — | — | — | — | — | — |
| 18 | Analogue Voltage Input 14 | — | — | — | — | — | — | — | — |
| 19 | Battery Positive | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 2 | Half Bridge Output 10 | — | — | — | — | — | — | — | — |
| 20 | Half Bridge Output 7 | — | — | — | — | — | — | — | — |
| 21 | Half Bridge Output 8 | — | — | — | — | — | — | — | — |
| 22 | Peak Hold Injector 9 | — | W52 | — | 0.5 | OEM-E-19 | — | — | — |
| 23 | Peak Hold Injector 10 | — | W53 | — | 0.5 | OEM-E-3 | — | — | — |
| 24 | Peak Hold Injector 11 | — | W54 | — | 0.5 | OEM-E-31 | — | — | — |
| 25 | Peak Hold Injector 12 | — | — | — | — | — | — | — | — |
| 26 | Sensor 5.0V A | — | — | — | — | — | — | — | — |
| 3 | Universal Digital Input 8 | — | — | — | — | — | — | — | — |
| 4 | Universal Digital Input 9 | — | — | — | — | — | — | — | — |
| 5 | Universal Digital Input 10 | — | — | — | — | — | — | — | — |
| 6 | Universal Digital Input 11 | — | — | — | — | — | — | — | — |
| 7 | Universal Digital Input 12 | — | — | — | — | — | — | — | — |
| 8 | Low Side Injector 5 | — | W42 | — | 0.5 | OEM-E-17 | — | — | — |
| 9 | Low Side Injector 3 | — | W40 | — | 0.5 | OEM-E-8 | — | — | — |
M150-C
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Half Bridge Output 2 | — | W46 | — | 0.5 | OEM-A-10 | — | — | — |
| 10 | Battery Negative 1 | — | W14 | — | 0.85 | SP-GND-1 | — | — | — |
| 11 | Battery Negative 2 | — | W15 | — | 0.85 | SP-GND-1 | — | — | — |
| 12 | Low Side Ignition 7 | — | — | — | — | — | — | — | — |
| 13 | Low Side Ignition 8 | — | — | — | — | — | — | — | — |
| 14 | Analogue Voltage Input 1 | — | W55 | — | 0.5 | OEM-A-30 | — | — | — |
| 15 | Analogue Voltage Input 2 | — | W56 | — | 0.5 | OEM-A-29 | — | — | — |
| 16 | Analogue Voltage Input 3 | — | W60 | — | 0.5 | OEM-B-13 | — | — | — |
| 17 | Analogue Voltage Input 4 | — | W61 | — | 0.5 | OEM-E-14 | — | — | — |
| 18 | Half Bridge Output 1 | — | W45 | — | 0.5 | OEM-E-21 | — | — | — |
| 19 | Peak Hold Injector 1 | — | W36 | — | 0.5 | OEM-B-5 | — | — | — |
| 2 | Sensor 5.0V A | — | — | — | — | — | — | — | — |
| 20 | Peak Hold Injector 2 | — | W38 | — | 0.5 | OEM-B-3 | — | — | — |
| 21 | Peak Hold Injector 3 | — | W44 | — | 0.5 | OEM-E-9 | — | — | — |
| 22 | Peak Hold Injector 4 | — | W47 | — | 0.5 | OEM-A-12 | — | — | — |
| 23 | Low Side Injector 1 | — | W37 | — | 0.5 | OEM-B-4 | — | — | — |
| 24 | Low Side Injector 2 | — | W39 | — | 0.5 | OEM-B-2 | — | — | — |
| 25 | Analogue Voltage Input 5 | — | W62 | — | 0.5 | OEM-E-15 | — | — | — |
| 26 | Battery Positive | — | W5 | — | 0.85 | SP-14V-1 | — | — | — |
| 27 | Peak Hold Injector 5 | — | W48 | — | 0.5 | OEM-B-6 | — | — | — |
| 28 | Peak Hold Injector 6 | — | W49 | — | 0.5 | OEM-B-1 | — | — | — |
| 29 | Peak Hold Injector 7 | — | W50 | — | 0.5 | OEM-B-18 | — | — | — |
| 3 | Low Side Ignition 1 | — | W32 | — | 0.5 | OEM-A-16 | — | — | — |
| 30 | Peak Hold Injector 8 | — | W51 | — | 0.5 | OEM-B-21 | — | — | — |
| 31 | Half Bridge Output 3 | — | — | — | — | — | — | — | — |
| 32 | Half Bridge Output 4 | — | — | — | — | — | — | — | — |
| 33 | Half Bridge Output 5 | — | — | — | — | — | — | — | — |
| 34 | Half Bridge Output 6 | — | — | — | — | — | — | — | — |
| 4 | Low Side Ignition 2 | — | W33 | — | 0.5 | OEM-A-15 | — | — | — |
| 5 | Low Side Ignition 3 | — | W34 | — | 0.5 | OEM-A-14 | — | — | — |
| 6 | Low Side Ignition 4 | — | W35 | — | 0.5 | OEM-A-13 | — | — | — |
| 7 | Low Side Ignition 5 | — | — | — | — | — | — | — | — |
| 8 | Low Side Ignition 6 | — | — | — | — | — | — | — | — |
| 9 | Sensor 5.0V B | — | — | — | — | — | — | — | — |
M150-D
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Universal Digital Input 1 | — | W28 | — | 0.5 | OEM-A-7 | — | — | — |
| 10 | Universal Digital Input 5 | — | — | — | — | — | — | — | — |
| 11 | Universal Digital Input 6 | — | — | — | — | — | — | — | — |
| 12 | Battery Backup | — | — | — | — | — | — | — | — |
| 13 | Knock Input 2 | — | — | — | — | — | — | — | — |
| 14 | Universal Digital Input 7 | — | — | — | — | — | — | — | — |
| 15 | Sensor 0V A | — | W23 | — | 0.5 | SP-0V-1 | — | — | — |
| 16 | Sensor 0V B | — | W24 | — | 0.5 | SP-0V-1 | — | — | — |
| 17 | CAN Bus 1 High | — | — | — | — | — | — | — | — |
| 18 | CAN Bus 1 Low | — | — | — | — | — | — | — | — |
| 19 | Sensor 6.3V | — | — | — | — | — | — | — | — |
| 2 | Universal Digital Input 2 | — | W29 | — | 0.5 | OEM-A-19 | — | — | — |
| 20 | Analogue Voltage Input 6 | — | — | — | — | — | — | — | — |
| 21 | Analogue Voltage Input 7 | — | — | — | — | — | — | — | — |
| 22 | Analogue Voltage Input 8 | — | — | — | — | — | — | — | — |
| 23 | Ethernet Transmit + | — | — | — | — | — | — | — | — |
| 24 | Ethernet Transmit - | — | — | — | — | — | — | — | — |
| 25 | Ethernet Receive + | — | — | — | — | — | — | — | — |
| 26 | Ethernet Receive - | — | — | — | — | — | — | — | — |
| 3 | Analogue Temperature Input 1 | — | W58 | — | 0.5 | OEM-B-8 | — | — | — |
| 4 | Analogue Temperature Input 2 | — | W59 | — | 0.5 | OEM-B-17 | — | — | — |
| 5 | Analogue Temperature Input 3 | — | — | — | — | — | — | — | — |
| 6 | Analogue Temperature Input 4 | — | — | — | — | — | — | — | — |
| 7 | Knock Input 1 | — | W31 | — | 0.5 | OEM-A-1 | — | — | — |
| 8 | Universal Digital Input 3 | — | W30 | — | 0.5 | OEM-A-6 | — | — | — |
| 9 | Universal Digital Input 4 | — | W67 | — | 0.5 | OEM-E-22 | — | — | — |
OEM-A
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Knock sensor (KS) | — | W31 | — | 0.5 | M150-D-7 | — | — | — |
| 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) | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Power ground 1 (PG1) | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | Camshaft position B (CMP B) | — | W30 | — | 0.5 | M150-D-8 | — | — | — |
| 7 | Crank position sensor (CKP) | — | W28 | — | 0.5 | M150-D-1 | — | — | — |
| 8 | Logic ground 2 (LG2) | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 9 | Logic ground 1 (LG1) | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 10 | A/F sensor heater control (AFSHTC) | — | W46 | — | 0.5 | M150-C-1 | — | — | — |
| 11 | — | — | — | — | — | — | — | — | — |
| 12 | Idle air control valve (IACV) | — | W47 | — | 0.5 | M150-C-22 | — | — | — |
| 13 | Ignition coil 4 (IGPLS4) | — | W35 | — | 0.5 | M150-C-6 | — | — | — |
| 14 | Ignition coil 3 (IGPLS3) | — | W34 | — | 0.5 | M150-C-5 | — | — | — |
| 15 | Ignition coil 2 (IGPLS2) | — | W33 | — | 0.5 | M150-C-4 | — | — | — |
| 16 | Ignition coil 1 (IGPLS1) | — | W32 | — | 0.5 | M150-C-3 | — | — | — |
| 17 | — | — | — | — | — | — | — | — | — |
| 18 | Neutral position switch (NC) | — | W63 | — | 0.5 | M150-A-23 | — | — | — |
| 19 | Camshaft position A (CMP A) | — | W29 | — | 0.5 | M150-D-2 | — | — | — |
| 20 | Sensor 5V supply 2 (VCC2) | — | W25 | — | 0.5 | M150-A-10 | — | — | — |
| 21 | Sensor 5V supply 1 (VCC1) | — | W26 | — | 0.5 | M150-A-18 | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — |
| 23 | Sensor ground 2 (SG2) | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | Sensor ground 1 (SG1) | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — |
| 28 | A/F sensor - (AFS-, wideband Vs) | — | — | — | — | — | — | — | — |
| 29 | Throttle position sensor (TPS) | — | W56 | — | 0.5 | M150-C-15 | — | — | — |
| 30 | Manifold absolute pressure (MAP) | — | W55 | — | 0.5 | M150-C-14 | — | — | — |
| 31 | A/F sensor + (AFS+, wideband Ip) | — | — | — | — | — | — | — | — |
OEM-B
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | VTC oil control solenoid (+) | — | W49 | — | 0.5 | M150-C-28 | — | — | — |
| 2 | Injector 4 (INJ4) | — | W39 | — | 0.5 | M150-C-24 | — | — | — |
| 3 | Injector 3 (INJ3) | — | W38 | — | 0.5 | M150-C-20 | — | — | — |
| 4 | Injector 2 (INJ2) | — | W37 | — | 0.5 | M150-C-23 | — | — | — |
| 5 | Injector 1 (INJ1) | — | W36 | — | 0.5 | M150-C-19 | — | — | — |
| 6 | VTEC solenoid (VTS) | — | W48 | — | 0.5 | M150-C-27 | — | — | — |
| 7 | — | — | — | — | — | — | — | — | — |
| 8 | Coolant temp sensor (ECT) | — | W58 | — | 0.5 | M150-D-3 | — | — | — |
| 9 | — | — | — | — | — | — | — | — | — |
| 10 | Alternator L signal (ALTL) | — | W64 | — | 0.5 | M150-A-15 | — | — | — |
| 11 | VTEC oil pressure switch (VTPSW) | — | W65 | — | 0.5 | M150-A-16 | — | — | — |
| 12 | — | — | — | — | — | — | — | — | — |
| 13 | Alternator FR signal (ALTF) | — | W60 | — | 0.5 | M150-C-16 | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — |
| 15 | — | — | — | — | — | — | — | — | — |
| 16 | — | — | — | — | — | — | — | — | — |
| 17 | Intake air temp sensor (IAT) | — | W59 | — | 0.5 | M150-D-4 | — | — | — |
| 18 | Alternator control (ALTC) | — | W50 | — | 0.5 | M150-C-29 | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — |
| 21 | Evap canister purge valve (PCS) | — | W51 | — | 0.5 | M150-C-30 | — | — | — |
| 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) | — | W53 | — | 0.5 | M150-B-23 | — | — | — |
| 4 | Logic ground 3 (LG3) | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Sensor ground 3 (SG3) | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 6 | Sensor 5V supply 3 (VCC3) | — | W27 | — | 0.5 | M150-A-19 | — | — | — |
| 7 | — | — | — | — | — | — | — | — | — |
| 8 | Main relay control (MRLY) | — | W40 | — | 0.5 | M150-B-9 | — | — | — |
| 9 | A/F sensor heater relay control (AFSHTCR) | — | W44 | — | 0.5 | M150-C-21 | — | — | — |
| 10 | Ignition switch signal (IG1) | — | — | — | — | — | — | — | — |
| 11 | — | — | — | — | — | — | — | — | — |
| 12 | Radiator fan control (FANC) | — | W41 | — | 0.5 | M150-B-15 | — | — | — |
| 13 | Multiplex communication (SEFMJ) | — | — | — | — | — | — | — | — |
| 14 | Fuel tank pressure sensor (FTP) | — | W61 | — | 0.5 | M150-C-17 | — | — | — |
| 15 | Electrical load detector (ELD) | — | W62 | — | 0.5 | M150-C-25 | — | — | — |
| 16 | Power steering pressure switch (PSPSW) | — | W66 | — | 0.5 | M150-A-17 | — | — | — |
| 17 | Immobilizer fuel pump relay (IMO FPR) | — | W42 | — | 0.5 | M150-B-8 | — | — | — |
| 18 | A/C clutch relay (ACC) | — | W43 | — | 0.5 | M150-B-14 | — | — | — |
| 19 | Evap vent shut valve (VSV) | — | W52 | — | 0.5 | M150-B-22 | — | — | — |
| 20 | Secondary heated O2 sensor (SHO2S) | — | W57 | — | 0.5 | M150-A-11 | — | — | — |
| 21 | Secondary O2 heater control (SO2SHTC) | — | W45 | — | 0.5 | M150-C-18 | — | — | — |
| 22 | Brake switch (BKSW) | — | W67 | — | 0.5 | M150-D-9 | — | — | — |
| 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) | — | W54 | — | 0.5 | M150-B-24 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W16 | — | 0.5 | OEM-A-23 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-A-24 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | OEM-E-5 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | M150-A-26 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | M150-A-27 | — | — | — |
| 1 | — | — | W21 | — | 0.5 | M150-A-33 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | M150-A-34 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | M150-D-15 | — | — | — |
| 1 | — | — | W24 | — | 0.5 | M150-D-16 | — | — | — |
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 | M150-B-13 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | M150-B-19 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | M150-C-26 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W6 | — | 0.85 | OEM-A-4 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-A-5 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-A-8 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | OEM-A-9 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | OEM-E-4 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | M150-A-24 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | M150-A-25 | — | — | — |
| 1 | — | — | W13 | — | 0.85 | M150-A-32 | — | — | — |
| 1 | — | — | W14 | — | 0.85 | M150-C-10 | — | — | — |
| 1 | — | — | W15 | — | 0.85 | M150-C-11 | — | — | — |
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 | M150-D-7 | Knock Input 1 | knock_in | single_source | |
| OEM-A-10 | A/F sensor heater control (AFSHTC) | low_side_out | M150-C-1 | Half Bridge Output 2 | hbridge_out | single_source | |
| OEM-A-12 | Idle air control valve (IACV) | low_side_out | M150-C-22 | Peak Hold Injector 4 | injector_out | single_source | |
| OEM-A-13 | Ignition coil 4 (IGPLS4) | ignition_out | M150-C-6 | Low Side Ignition 4 | ignition_out | single_source | |
| OEM-A-14 | Ignition coil 3 (IGPLS3) | ignition_out | M150-C-5 | Low Side Ignition 3 | ignition_out | single_source | |
| OEM-A-15 | Ignition coil 2 (IGPLS2) | ignition_out | M150-C-4 | Low Side Ignition 2 | ignition_out | single_source | |
| OEM-A-16 | Ignition coil 1 (IGPLS1) | ignition_out | M150-C-3 | Low Side Ignition 1 | ignition_out | single_source | |
| OEM-A-18 | Neutral position switch (NC) | digital_in | M150-A-23 | Digital Input 1 | digital_in | single_source | |
| OEM-A-19 | Camshaft position A (CMP A) | trigger_in | M150-D-2 | Universal Digital Input 2 | digital_in | single_source | |
| OEM-A-2 | Ignition power 2 (IGP2) | power_in | M150-B-13 + M150-B-19 + M150-C-26 | Battery Positive + Battery Positive + Battery Positive | power_in | single_source | |
| OEM-A-20 | Sensor 5V supply 2 (VCC2) | vref | M150-A-10 | Sensor 5.0V C1 | vref | single_source | |
| OEM-A-21 | Sensor 5V supply 1 (VCC1) | vref | M150-A-18 | Sensor 5.0V C2 | vref | single_source | |
| OEM-A-23 | Sensor ground 2 (SG2) | sensor_ground | M150-A-26 + M150-A-27 + M150-A-33 + M150-A-34 + M150-D-15 + M150-D-16 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V B1 + Sensor 0V A1 + Sensor 0V A + Sensor 0V B | sensor_ground | single_source | |
| OEM-A-24 | Sensor ground 1 (SG1) | sensor_ground | M150-A-26 + M150-A-27 + M150-A-33 + M150-A-34 + M150-D-15 + M150-D-16 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V B1 + Sensor 0V A1 + Sensor 0V A + Sensor 0V B | sensor_ground | single_source | |
| OEM-A-28 | A/F sensor - (AFS-, wideband Vs) | wb_vs | — | — | — | single_source | |
| OEM-A-29 | Throttle position sensor (TPS) | analog_in | M150-C-15 | Analogue Voltage Input 2 | analog_in | single_source | |
| OEM-A-3 | Ignition power 1 (IGP1) | power_in | M150-B-13 + M150-B-19 + M150-C-26 | Battery Positive + Battery Positive + Battery Positive | power_in | single_source | |
| OEM-A-30 | Manifold absolute pressure (MAP) | analog_in | M150-C-14 | Analogue Voltage Input 1 | analog_in | single_source | |
| OEM-A-31 | A/F sensor + (AFS+, wideband Ip) | wb_ip | — | — | — | single_source | |
| OEM-A-4 | Power ground 2 (PG2) | ground | M150-A-24 + M150-A-25 + M150-A-32 + M150-C-10 + M150-C-11 | Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 1 + Battery Negative 2 | ground | single_source | |
| OEM-A-5 | Power ground 1 (PG1) | ground | M150-A-24 + M150-A-25 + M150-A-32 + M150-C-10 + M150-C-11 | Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 1 + Battery Negative 2 | ground | single_source | |
| OEM-A-6 | Camshaft position B (CMP B) | trigger_in | M150-D-8 | Universal Digital Input 3 | digital_in | single_source | |
| OEM-A-7 | Crank position sensor (CKP) | trigger_in | M150-D-1 | Universal Digital Input 1 | digital_in | single_source | |
| OEM-A-8 | Logic ground 2 (LG2) | ground | M150-A-24 + M150-A-25 + M150-A-32 + M150-C-10 + M150-C-11 | Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 1 + Battery Negative 2 | ground | single_source | |
| OEM-A-9 | Logic ground 1 (LG1) | ground | M150-A-24 + M150-A-25 + M150-A-32 + M150-C-10 + M150-C-11 | Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 1 + Battery Negative 2 | ground | single_source | |
| OEM-B-1 | VTC oil control solenoid (+) | low_side_out | M150-C-28 | Peak Hold Injector 6 | injector_out | single_source | |
| OEM-B-10 | Alternator L signal (ALTL) | digital_in | M150-A-15 | Digital Input 2 | digital_in | single_source | |
| OEM-B-11 | VTEC oil pressure switch (VTPSW) | digital_in | M150-A-16 | Digital Input 3 | digital_in | single_source | |
| OEM-B-13 | Alternator FR signal (ALTF) | analog_in | M150-C-16 | Analogue Voltage Input 3 | analog_in | single_source | |
| OEM-B-17 | Intake air temp sensor (IAT) | temp_in | M150-D-4 | Analogue Temperature Input 2 | temp_in | single_source | |
| OEM-B-18 | Alternator control (ALTC) | low_side_out | M150-C-29 | Peak Hold Injector 7 | injector_out | single_source | |
| OEM-B-2 | Injector 4 (INJ4) | injector_out | M150-C-24 | Low Side Injector 2 | injector_out | single_source | |
| OEM-B-21 | Evap canister purge valve (PCS) | low_side_out | M150-C-30 | Peak Hold Injector 8 | injector_out | single_source | |
| OEM-B-3 | Injector 3 (INJ3) | injector_out | M150-C-20 | Peak Hold Injector 2 | injector_out | single_source | |
| OEM-B-4 | Injector 2 (INJ2) | injector_out | M150-C-23 | Low Side Injector 1 | injector_out | single_source | |
| OEM-B-5 | Injector 1 (INJ1) | injector_out | M150-C-19 | Peak Hold Injector 1 | injector_out | single_source | |
| OEM-B-6 | VTEC solenoid (VTS) | low_side_out | M150-C-27 | Peak Hold Injector 5 | injector_out | single_source | |
| OEM-B-8 | Coolant temp sensor (ECT) | temp_in | M150-D-3 | Analogue Temperature Input 1 | 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 | M150-B-15 | Low Side Injector 4 | injector_out | single_source | |
| OEM-E-13 | Multiplex communication (SEFMJ) | serial | — | — | — | single_source | |
| OEM-E-14 | Fuel tank pressure sensor (FTP) | analog_in | M150-C-17 | Analogue Voltage Input 4 | analog_in | single_source | |
| OEM-E-15 | Electrical load detector (ELD) | analog_in | M150-C-25 | Analogue Voltage Input 5 | analog_in | single_source | |
| OEM-E-16 | Power steering pressure switch (PSPSW) | digital_in | M150-A-17 | Digital Input 4 | digital_in | single_source | |
| OEM-E-17 | Immobilizer fuel pump relay (IMO FPR) | low_side_out | M150-B-8 | Low Side Injector 5 | injector_out | single_source | |
| OEM-E-18 | A/C clutch relay (ACC) | low_side_out | M150-B-14 | Low Side Injector 6 | injector_out | single_source | |
| OEM-E-19 | Evap vent shut valve (VSV) | low_side_out | M150-B-22 | Peak Hold Injector 9 | injector_out | single_source | |
| OEM-E-20 | Secondary heated O2 sensor (SHO2S) | lambda_nb_in | M150-A-11 | Lambda Narrow Input 1 | lambda_nb_in | single_source | |
| OEM-E-21 | Secondary O2 heater control (SO2SHTC) | low_side_out | M150-C-18 | Half Bridge Output 1 | hbridge_out | single_source | |
| OEM-E-22 | Brake switch (BKSW) | digital_in | M150-D-9 | Universal Digital Input 4 | digital_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 | M150-B-23 | Peak Hold Injector 10 | injector_out | single_source | |
| OEM-E-30 | Write enable signal (WEN) | — | — | — | — | single_source | |
| OEM-E-31 | Malfunction indicator lamp (MIL) | low_side_out | M150-B-24 | Peak Hold Injector 11 | injector_out | single_source | |
| OEM-E-4 | Logic ground 3 (LG3) | ground | M150-A-24 + M150-A-25 + M150-A-32 + M150-C-10 + M150-C-11 | Battery Negative 3 + Battery Negative 4 + Battery Negative 5 + Battery Negative 1 + Battery Negative 2 | ground | single_source | |
| OEM-E-5 | Sensor ground 3 (SG3) | sensor_ground | M150-A-26 + M150-A-27 + M150-A-33 + M150-A-34 + M150-D-15 + M150-D-16 | Sensor 0V C1 + Sensor 0V C2 + Sensor 0V B1 + Sensor 0V A1 + Sensor 0V A + Sensor 0V B | sensor_ground | single_source | |
| OEM-E-6 | Sensor 5V supply 3 (VCC3) | vref | M150-A-19 | Sensor 5.0V B2 | vref | single_source | |
| OEM-E-8 | Main relay control (MRLY) | low_side_out | M150-B-9 | Low Side Injector 3 | injector_out | single_source | |
| OEM-E-9 | A/F sensor heater relay control (AFSHTCR) | low_side_out | M150-C-21 | Peak Hold Injector 3 | injector_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 | M150-B-13 | 0.85 | no route | Battery Positive | — | |
| W4 | SP-14V-1 | M150-B-19 | 0.85 | no route | Battery Positive | — | |
| W5 | SP-14V-1 | M150-C-26 | 0.85 | no route | Battery Positive | — | |
| W6 | OEM-A-4 | SP-GND-1 | 0.85 | no route | Power ground 2 (PG2) | — | |
| W7 | OEM-A-5 | SP-GND-1 | 0.85 | no route | Power ground 1 (PG1) | — | |
| W8 | OEM-A-8 | SP-GND-1 | 0.85 | no route | Logic ground 2 (LG2) | — | |
| W9 | OEM-A-9 | SP-GND-1 | 0.85 | no route | Logic ground 1 (LG1) | — | |
| W10 | OEM-E-4 | SP-GND-1 | 0.85 | no route | Logic ground 3 (LG3) | — | |
| W11 | SP-GND-1 | M150-A-24 | 0.85 | no route | Battery Negative 3 | — | |
| W12 | SP-GND-1 | M150-A-25 | 0.85 | no route | Battery Negative 4 | — | |
| W13 | SP-GND-1 | M150-A-32 | 0.85 | no route | Battery Negative 5 | — | |
| W14 | SP-GND-1 | M150-C-10 | 0.85 | no route | Battery Negative 1 | — | |
| W15 | SP-GND-1 | M150-C-11 | 0.85 | no route | Battery Negative 2 | — | |
| W16 | OEM-A-23 | SP-0V-1 | 0.5 | no route | Sensor ground 2 (SG2) | — | |
| W17 | OEM-A-24 | SP-0V-1 | 0.5 | no route | Sensor ground 1 (SG1) | — | |
| W18 | OEM-E-5 | SP-0V-1 | 0.5 | no route | Sensor ground 3 (SG3) | — | |
| W19 | SP-0V-1 | M150-A-26 | 0.5 | no route | Sensor 0V C1 | — | |
| W20 | SP-0V-1 | M150-A-27 | 0.5 | no route | Sensor 0V C2 | — | |
| W21 | SP-0V-1 | M150-A-33 | 0.5 | no route | Sensor 0V B1 | — | |
| W22 | SP-0V-1 | M150-A-34 | 0.5 | no route | Sensor 0V A1 | — | |
| W23 | SP-0V-1 | M150-D-15 | 0.5 | no route | Sensor 0V A | — | |
| W24 | SP-0V-1 | M150-D-16 | 0.5 | no route | Sensor 0V B | — | |
| W25 | OEM-A-20 | M150-A-10 | 0.5 | no route | Sensor 5V supply 2 (VCC2) | — | |
| W26 | OEM-A-21 | M150-A-18 | 0.5 | no route | Sensor 5V supply 1 (VCC1) | — | |
| W27 | OEM-E-6 | M150-A-19 | 0.5 | no route | Sensor 5V supply 3 (VCC3) | — | |
| W28 | OEM-A-7 | M150-D-1 | 0.5 | no route | Crank position sensor (CKP) | — | |
| W29 | OEM-A-19 | M150-D-2 | 0.5 | no route | Camshaft position A (CMP A) | — | |
| W30 | OEM-A-6 | M150-D-8 | 0.5 | no route | Camshaft position B (CMP B) | — | |
| W31 | OEM-A-1 | M150-D-7 | 0.5 | no route | Knock sensor (KS) | — | |
| W32 | OEM-A-16 | M150-C-3 | 0.5 | no route | Ignition coil 1 (IGPLS1) | — | |
| W33 | OEM-A-15 | M150-C-4 | 0.5 | no route | Ignition coil 2 (IGPLS2) | — | |
| W34 | OEM-A-14 | M150-C-5 | 0.5 | no route | Ignition coil 3 (IGPLS3) | — | |
| W35 | OEM-A-13 | M150-C-6 | 0.5 | no route | Ignition coil 4 (IGPLS4) | — | |
| W36 | OEM-B-5 | M150-C-19 | 0.5 | no route | Injector 1 (INJ1) | — | |
| W37 | OEM-B-4 | M150-C-23 | 0.5 | no route | Injector 2 (INJ2) | — | |
| W38 | OEM-B-3 | M150-C-20 | 0.5 | no route | Injector 3 (INJ3) | — | |
| W39 | OEM-B-2 | M150-C-24 | 0.5 | no route | Injector 4 (INJ4) | — | |
| W40 | OEM-E-8 | M150-B-9 | 0.5 | no route | Main relay control (MRLY) | — | |
| W41 | OEM-E-12 | M150-B-15 | 0.5 | no route | Radiator fan control (FANC) | — | |
| W42 | OEM-E-17 | M150-B-8 | 0.5 | no route | Immobilizer fuel pump relay (IMO FPR) | — | |
| W43 | OEM-E-18 | M150-B-14 | 0.5 | no route | A/C clutch relay (ACC) | — | |
| W44 | OEM-E-9 | M150-C-21 | 0.5 | no route | A/F sensor heater relay control (AFSHTCR) | — | |
| W45 | OEM-E-21 | M150-C-18 | 0.5 | no route | Secondary O2 heater control (SO2SHTC) | — | |
| W46 | OEM-A-10 | M150-C-1 | 0.5 | no route | A/F sensor heater control (AFSHTC) | — | |
| W47 | OEM-A-12 | M150-C-22 | 0.5 | no route | Idle air control valve (IACV) | — | |
| W48 | OEM-B-6 | M150-C-27 | 0.5 | no route | VTEC solenoid (VTS) | — | |
| W49 | OEM-B-1 | M150-C-28 | 0.5 | no route | VTC oil control solenoid (+) | — | |
| W50 | OEM-B-18 | M150-C-29 | 0.5 | no route | Alternator control (ALTC) | — | |
| W51 | OEM-B-21 | M150-C-30 | 0.5 | no route | Evap canister purge valve (PCS) | — | |
| W52 | OEM-E-19 | M150-B-22 | 0.5 | no route | Evap vent shut valve (VSV) | — | |
| W53 | OEM-E-3 | M150-B-23 | 0.5 | no route | Reverse lockout solenoid (RVS, Type-S) | — | |
| W54 | OEM-E-31 | M150-B-24 | 0.5 | no route | Malfunction indicator lamp (MIL) | — | |
| W55 | OEM-A-30 | M150-C-14 | 0.5 | no route | Manifold absolute pressure (MAP) | — | |
| W56 | OEM-A-29 | M150-C-15 | 0.5 | no route | Throttle position sensor (TPS) | — | |
| W57 | OEM-E-20 | M150-A-11 | 0.5 | no route | Secondary heated O2 sensor (SHO2S) | — | |
| W58 | OEM-B-8 | M150-D-3 | 0.5 | no route | Coolant temp sensor (ECT) | — | |
| W59 | OEM-B-17 | M150-D-4 | 0.5 | no route | Intake air temp sensor (IAT) | — | |
| W60 | OEM-B-13 | M150-C-16 | 0.5 | no route | Alternator FR signal (ALTF) | — | |
| W61 | OEM-E-14 | M150-C-17 | 0.5 | no route | Fuel tank pressure sensor (FTP) | — | |
| W62 | OEM-E-15 | M150-C-25 | 0.5 | no route | Electrical load detector (ELD) | — | |
| W63 | OEM-A-18 | M150-A-23 | 0.5 | no route | Neutral position switch (NC) | — | |
| W64 | OEM-B-10 | M150-A-15 | 0.5 | no route | Alternator L signal (ALTL) | — | |
| W65 | OEM-B-11 | M150-A-16 | 0.5 | no route | VTEC oil pressure switch (VTPSW) | — | |
| W66 | OEM-E-16 | M150-A-17 | 0.5 | no route | Power steering pressure switch (PSPSW) | — | |
| W67 | OEM-E-22 | M150-D-9 | 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) | 53.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (22)
| Severity | Code | Subject | Message |
|---|---|---|---|
| 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 | NET_FAMILY | OEM-A-10 ↔ M150-C-1 | OEM-A-10 "A/F sensor heater control (AFSHTC)" [low_side_out] is wired to M150-C-1 "Half Bridge Output 2" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-A-19 ↔ M150-D-2 | OEM-A-19 "Camshaft position A (CMP A)" [trigger_in] is wired to M150-D-2 "Universal Digital Input 2" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NET_FAMILY | OEM-A-6 ↔ M150-D-8 | OEM-A-6 "Camshaft position B (CMP B)" [trigger_in] is wired to M150-D-8 "Universal Digital Input 3" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NET_FAMILY | OEM-A-7 ↔ M150-D-1 | OEM-A-7 "Crank position sensor (CKP)" [trigger_in] is wired to M150-D-1 "Universal Digital Input 1" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot. |
| warn | NET_FAMILY | OEM-E-21 ↔ M150-C-18 | OEM-E-21 "Secondary O2 heater control (SO2SHTC)" [low_side_out] is wired to M150-C-18 "Half Bridge Output 1" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| info | NET_FAMILY | OEM-A-12 ↔ M150-C-22 | OEM-A-12 "Idle air control valve (IACV)" [low_side_out] is wired to M150-C-22 "Peak Hold Injector 4" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-1 ↔ M150-C-28 | OEM-B-1 "VTC oil control solenoid (+)" [low_side_out] is wired to M150-C-28 "Peak Hold Injector 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-18 ↔ M150-C-29 | OEM-B-18 "Alternator control (ALTC)" [low_side_out] is wired to M150-C-29 "Peak Hold Injector 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-21 ↔ M150-C-30 | OEM-B-21 "Evap canister purge valve (PCS)" [low_side_out] is wired to M150-C-30 "Peak Hold Injector 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-B-6 ↔ M150-C-27 | OEM-B-6 "VTEC solenoid (VTS)" [low_side_out] is wired to M150-C-27 "Peak Hold Injector 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E-12 ↔ M150-B-15 | OEM-E-12 "Radiator fan control (FANC)" [low_side_out] is wired to M150-B-15 "Low Side Injector 4" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E-17 ↔ M150-B-8 | OEM-E-17 "Immobilizer fuel pump relay (IMO FPR)" [low_side_out] is wired to M150-B-8 "Low Side Injector 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E-18 ↔ M150-B-14 | OEM-E-18 "A/C clutch relay (ACC)" [low_side_out] is wired to M150-B-14 "Low Side Injector 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E-19 ↔ M150-B-22 | OEM-E-19 "Evap vent shut valve (VSV)" [low_side_out] is wired to M150-B-22 "Peak Hold Injector 9" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E-3 ↔ M150-B-23 | OEM-E-3 "Reverse lockout solenoid (RVS, Type-S)" [low_side_out] is wired to M150-B-23 "Peak Hold Injector 10" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E-31 ↔ M150-B-24 | OEM-E-31 "Malfunction indicator lamp (MIL)" [low_side_out] is wired to M150-B-24 "Peak Hold Injector 11" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E-8 ↔ M150-B-9 | OEM-E-8 "Main relay control (MRLY)" [low_side_out] is wired to M150-B-9 "Low Side Injector 3" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E-9 ↔ M150-C-21 | OEM-E-9 "A/F sensor heater relay control (AFSHTCR)" [low_side_out] is wired to M150-C-21 "Peak Hold Injector 3" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | UNMAPPED | OEM | 10 optional OEM pins are not mapped: OEM-A-28 A/F sensor - (AFS-, wideband Vs); OEM-A-31 A/F sensor + (AFS+, wideband Ip); 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. 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); MoTeC M150 has no dedicated key-on input - OEM-E 25: Engine speed pulse / tacho (NEP): no free tacho/frequency_out/low_side/ls_hs on MoTeC M150 - OEM-E 26: Vehicle speed output (VSSOUT): no free frequency_out/tacho/low_side/ls_hs on MoTeC M150 - OEM-A 31: A/F sensor + (AFS+, wideband Ip): no free wb_ip on MoTeC M150 - OEM-A 28: A/F sensor - (AFS-, wideband Vs): no free wb_vs on MoTeC M150 - OEM-E 13: Multiplex communication (SEFMJ): no free k_line on MoTeC M150 - OEM-E 23: K-line (diagnostic): no free k_line on MoTeC M150 - 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 | MoTeC: M1 ECU Hardware manual (7 Nov 2013) — M130/M150/M170/M190 pinout tables | https://web.archive.org/web/2023id_/https://www.motec.com.au/hessian/uploads/M1_ECU_Hardware_c2517380e4.pdf | — | 2026-10-05 | 03dc5975f739 |
| 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 |