Honda NSX NA2 1997-2005 (C32B) → Emtron KV16 (auto)
Honda NSX NA2 1997-2005 (C32B) — Emtron — KV16
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-11
Before you start
Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
| Status | draft · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | 5: read the Findings page before cutting any wire |
| Size of the job | 86 wires · 14 connectors · 5 part lines |
| Tools | Crimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink |
| Terminals | 3-1447221-4 |
| 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-13 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-C-1 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | OEM-G-10 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-G-2 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-G-3 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-G-9 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | SP-14V-1 | KV16-D-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-14V-1 | KV16-D-2 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-14V-1 | KV16-D-20 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-A-12 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-A-25 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-G-7 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-G-8 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-GND-1 | KV16-A-13 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | SP-GND-1 | KV16-A-19 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | SP-GND-1 | KV16-B-34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | SP-GND-1 | KV16-B-9 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | SP-GND-1 | KV16-C-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | SP-GND-1 | KV16-C-26 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-A-26 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-B-13 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-B-14 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-B-15 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-B-16 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-B-9 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-D-11 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-F-15 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-F-2 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | SP-0V-1 | KV16-C-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | SP-0V-1 | KV16-C-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-D-10 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-F-1 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | SP-5V1-1 | KV16-D-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-F-14 | KV16-D-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-B-8 | KV16-D-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | SP-0V-1 | KV16-D-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-B-6 | KV16-D-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | SP-0V-1 | KV16-D-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-D-13 | KV16-D-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-D-2 | KV16-D-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-A-11 | KV16-B-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-A-24 | KV16-B-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-B-12 | KV16-B-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-B-11 | KV16-B-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-B-10 | KV16-B-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-B-2 | KV16-B-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-A-1 | KV16-B-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-A-2 | KV16-B-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-A-3 | KV16-B-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-A-14 | KV16-B-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-A-15 | KV16-B-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-A-16 | KV16-B-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-A-5 | KV16-D-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-F-19 | KV16-B-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-F-20 | KV16-B-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-D-9 | KV16-C-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-F-13 | KV16-C-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-F-12 | KV16-C-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-D-12 | KV16-C-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-D-7 | KV16-C-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-F-4 | KV16-B-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-A-8 | KV16-B-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-A-10 | KV16-A-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-A-22 | KV16-A-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-A-23 | KV16-B-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W66 | OEM-A-9 | KV16-B-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W67 | OEM-A-17 | KV16-B-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W68 | OEM-A-20 | KV16-B-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W69 | OEM-A-21 | KV16-B-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W70 | OEM-A-4 | KV16-B-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W71 | OEM-A-6 | KV16-A-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W72 | OEM-A-7 | KV16-A-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W73 | OEM-D-16 | KV16-C-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W74 | OEM-D-17 | KV16-C-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W75 | OEM-D-18 | KV16-C-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W76 | OEM-D-19 | KV16-C-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W77 | OEM-D-8 | KV16-C-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W78 | OEM-D-20 | KV16-C-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W79 | OEM-C-7 | KV16-C-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W80 | OEM-F-16 | KV16-C-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W81 | OEM-F-6 | KV16-C-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W82 | OEM-B-1 | KV16-C-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W83 | OEM-B-3 | KV16-C-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W84 | OEM-B-4 | KV16-C-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W85 | OEM-C-4 | KV16-C-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W86 | OEM-C-6 | KV16-C-34 | 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 | KV16-D-1 | KV16-C-17 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | KV16-A-13 | KV16-D-1 | open (OL) | power ground must not touch +12 V supply | |
| 3 | KV16-A-13 | KV16-D-21 | open (OL) | power ground must not touch 5 V sensor reference | |
| 4 | KV16-A-13 | KV16-D-22 | open (OL) | power ground must not touch 5 V sensor reference | |
| 5 | KV16-C-17 | KV16-D-21 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 6 | KV16-C-17 | KV16-D-22 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 7 | KV16-D-1 | KV16-D-21 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 8 | KV16-D-1 | KV16-D-22 | open (OL) | +12 V supply must not touch 5 V sensor reference |
If any reading doesn't match, stop and get help before powering up.
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
KV16-A
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injection Channel 9 | — | W71 | — | 0.5 | OEM-A-6 | — | — | — |
| 2 | Injection Channel 10 | — | W72 | — | 0.5 | OEM-A-7 | — | — | — |
| 3 | Injection Channel 11 | — | — | — | — | — | — | — | — |
| 4 | Injection Channel 12 | — | — | — | — | — | — | — | — |
| 5 | Injection Channel 13 | — | — | — | — | — | — | — | — |
| 6 | Injection Channel 14 | — | — | — | — | — | — | — | — |
| 7 | Injection Channel 15 | — | — | — | — | — | — | — | — |
| 8 | Ignition Channel 9 | — | — | — | — | — | — | — | — |
| 9 | Ignition Channel 10 | — | — | — | — | — | — | — | — |
| 10 | Lambda 1 Heater - | — | W63 | — | 0.5 | OEM-A-10 | — | — | — |
| 11 | Lambda 2 Heater - | — | W64 | — | 0.5 | OEM-A-22 | — | — | — |
| 12 | Injection Channel 16 | — | — | — | — | — | — | — | — |
| 13 | ECU Ground | — | W14 | — | 0.85 | SP-GND-1 | — | — | — |
| 14 | Ignition Channel 11 | — | — | — | — | — | — | — | — |
| 15 | Ignition Channel 12 | — | — | — | — | — | — | — | — |
| 16 | Lambda 1 Heater + | — | — | — | — | — | — | — | — |
| 17 | Lambda 2 Heater + | — | — | — | — | — | — | — | — |
| 18 | Lambda 1 Nernst Cell (Vs) | — | — | — | — | — | — | — | — |
| 19 | ECU Ground | — | W15 | — | 0.85 | SP-GND-1 | — | — | — |
| 20 | Lambda 2 Cal Resistor (CalR) | — | — | — | — | — | — | — | — |
| 21 | Lambda 2 Nernst Cell (Vs) | — | — | — | — | — | — | — | — |
| 22 | Lambda 2 Pump Cell (Ip) | — | — | — | — | — | — | — | — |
| 23 | Lambda 2 Virtual Ground (VGnd) | — | — | — | — | — | — | — | — |
| 24 | Lambda 1 Cal Resistor (CalR) | — | — | — | — | — | — | — | — |
| 25 | Lambda 1 Pump Cell (Ip) | — | — | — | — | — | — | — | — |
| 26 | Lambda 1 Virtual Ground (VGnd) | — | — | — | — | — | — | — | — |
KV16-B
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injection Channel 1 | — | W47 | — | 0.5 | OEM-A-1 | — | — | — |
| 2 | Injection Channel 2 | — | W48 | — | 0.5 | OEM-A-2 | — | — | — |
| 3 | Injection Channel 3 | — | W49 | — | 0.5 | OEM-A-3 | — | — | — |
| 4 | Injection Channel 4 | — | W50 | — | 0.5 | OEM-A-14 | — | — | — |
| 5 | Injection Channel 5 | — | W51 | — | 0.5 | OEM-A-15 | — | — | — |
| 6 | Injection Channel 6 | — | W52 | — | 0.5 | OEM-A-16 | — | — | — |
| 7 | Injection Channel 7 | — | W69 | — | 0.5 | OEM-A-21 | — | — | — |
| 8 | Injection Channel 8 | — | W70 | — | 0.5 | OEM-A-4 | — | — | — |
| 9 | ECU Ground | — | W17 | — | 0.85 | SP-GND-1 | — | — | — |
| 10 | Auxiliary Output 1 | — | W65 | — | 0.5 | OEM-A-23 | — | — | — |
| 11 | Auxiliary Output 2 | — | W66 | — | 0.5 | OEM-A-9 | — | — | — |
| 12 | Auxiliary Output 3 | — | W67 | — | 0.5 | OEM-A-17 | — | — | — |
| 13 | Auxiliary Output 4 | — | W68 | — | 0.5 | OEM-A-20 | — | — | — |
| 14 | Auxiliary Output 5 | — | W54 | — | 0.5 | OEM-F-19 | — | — | — |
| 15 | Auxiliary Output 6 | — | W55 | — | 0.5 | OEM-F-20 | — | — | — |
| 16 | Auxiliary Output 7 | — | W61 | — | 0.5 | OEM-F-4 | — | — | — |
| 17 | Auxiliary Output 8 | — | W62 | — | 0.5 | OEM-A-8 | — | — | — |
| 18 | Auxiliary Output 9 | — | — | — | — | — | — | — | — |
| 19 | Auxiliary Output 10 | — | — | — | — | — | — | — | — |
| 20 | Auxiliary Output 11 | — | — | — | — | — | — | — | — |
| 21 | Auxiliary Output 12 | — | — | — | — | — | — | — | — |
| 22 | Auxiliary Output 13 | — | — | — | — | — | — | — | — |
| 23 | Auxiliary Output 14 | — | — | — | — | — | — | — | — |
| 24 | Auxiliary Output 15 | — | — | — | — | — | — | — | — |
| 25 | Auxiliary Output 16 | — | — | — | — | — | — | — | — |
| 26 | Ignition Channel 1 | — | W41 | — | 0.5 | OEM-A-11 | — | — | — |
| 27 | Ignition Channel 2 | — | W42 | — | 0.5 | OEM-A-24 | — | — | — |
| 28 | Ignition Channel 3 | — | W43 | — | 0.5 | OEM-B-12 | — | — | — |
| 29 | Ignition Channel 4 | — | W44 | — | 0.5 | OEM-B-11 | — | — | — |
| 30 | Ignition Channel 5 | — | W45 | — | 0.5 | OEM-B-10 | — | — | — |
| 31 | Ignition Channel 6 | — | W46 | — | 0.5 | OEM-B-2 | — | — | — |
| 32 | Ignition Channel 7 | — | — | — | — | — | — | — | — |
| 33 | Ignition Channel 8 | — | — | — | — | — | — | — | — |
| 34 | ECU Ground | — | W16 | — | 0.85 | SP-GND-1 | — | — | — |
KV16-C
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU Ground | — | W18 | — | 0.85 | SP-GND-1 | — | — | — |
| 2 | Analog Input Channel 1 | — | W56 | — | 0.5 | OEM-D-9 | — | — | — |
| 3 | Analog Input Channel 2 | — | W57 | — | 0.5 | OEM-F-13 | — | — | — |
| 4 | Analog Input Channel 3 | — | W58 | — | 0.5 | OEM-F-12 | — | — | — |
| 5 | Analog Input Channel 4 | — | W59 | — | 0.5 | OEM-D-12 | — | — | — |
| 6 | Analog Input Channel 5 | — | W60 | — | 0.5 | OEM-D-7 | — | — | — |
| 7 | Analog Input Channel 6 | — | W73 | — | 0.5 | OEM-D-16 | — | — | — |
| 8 | Analog Input Channel 7 | — | W74 | — | 0.5 | OEM-D-17 | — | — | — |
| 9 | Analog Input Channel 8 | — | W75 | — | 0.5 | OEM-D-18 | — | — | — |
| 10 | Analog Input Channel 9 | — | W76 | — | 0.5 | OEM-D-19 | — | — | — |
| 11 | Analog Input Channel 10 | — | W77 | — | 0.5 | OEM-D-8 | — | — | — |
| 12 | Analog Input Channel 11 | — | W78 | — | 0.5 | OEM-D-20 | — | — | — |
| 13 | Analog Input Channel 12 | — | — | — | — | — | — | — | — |
| 14 | Analog Input Channel 13 | — | — | — | — | — | — | — | — |
| 15 | Analog Input Channel 14 | — | — | — | — | — | — | — | — |
| 16 | Analog Input Channel 15 | — | — | — | — | — | — | — | — |
| 17 | Analog Sensor 0V Reference | — | W29 | — | 0.5 | SP-0V-1 | — | — | — |
| 18 | Digital Input 9 | — | — | — | — | — | — | — | — |
| 19 | Digital Input 10 | — | — | — | — | — | — | — | — |
| 20 | Digital Input 11 | — | — | — | — | — | — | — | — |
| 21 | Digital Input 12 | — | — | — | — | — | — | — | — |
| 22 | Digital Input 13 | — | — | — | — | — | — | — | — |
| 23 | Digital Input 14 | — | — | — | — | — | — | — | — |
| 24 | Analog Input Channel 16 | — | — | — | — | — | — | — | — |
| 25 | Analog Sensor 0V Reference | — | W30 | — | 0.5 | SP-0V-1 | — | — | — |
| 26 | ECU Ground | — | W19 | — | 0.85 | SP-GND-1 | — | — | — |
| 27 | Digital Input 1 | — | W79 | — | 0.5 | OEM-C-7 | — | — | — |
| 28 | Digital Input 2 | — | W80 | — | 0.5 | OEM-F-16 | — | — | — |
| 29 | Digital Input 3 | — | W81 | — | 0.5 | OEM-F-6 | — | — | — |
| 30 | Digital Input 4 | — | W82 | — | 0.5 | OEM-B-1 | — | — | — |
| 31 | Digital Input 5 | — | W83 | — | 0.5 | OEM-B-3 | — | — | — |
| 32 | Digital Input 6 | — | W84 | — | 0.5 | OEM-B-4 | — | — | — |
| 33 | Digital Input 7 | — | W85 | — | 0.5 | OEM-C-4 | — | — | — |
| 34 | Digital Input 8 | — | W86 | — | 0.5 | OEM-C-6 | — | — | — |
KV16-D
Mating face
Wire side
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU 14V Supply | — | W7 | — | 0.85 | SP-14V-1 | — | — | — |
| 2 | Auxiliary Output 13-16 14V Supply | — | W8 | — | 0.85 | SP-14V-1 | — | — | — |
| 3 | Sensor Supply 8V | — | — | — | — | — | — | — | — |
| 4 | Crank Index Sensor + | — | W35 | — | 0.5 | OEM-B-8 | — | — | — |
| 5 | Crank Index Sensor - | — | W36 | — | 0.5 | SP-0V-1 | — | — | — |
| 6 | Sync Sensor + | — | W37 | — | 0.5 | OEM-B-6 | — | — | — |
| 7 | Sync Sensor - | — | W38 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | CAN 1H | — | — | — | — | — | — | — | — |
| 9 | EFI Relay Output (Low Side 200mA) | — | W53 | — | 0.5 | OEM-A-5 | — | — | — |
| 10 | CAN 2H | — | — | — | — | — | — | — | — |
| 11 | Knock 1 + | — | W39 | — | 0.5 | OEM-D-13 | — | — | — |
| 12 | Knock 1 - | — | — | — | — | — | — | — | — |
| 13 | Shield (Crank/Cam/ Knock) | — | — | — | — | — | — | — | — |
| 14 | CAN 1L | — | — | — | — | — | — | — | — |
| 15 | Ignition Switch Input | — | — | — | — | — | — | — | — |
| 16 | CAN 2L | — | — | — | — | — | — | — | — |
| 17 | Knock 2 + | — | W40 | — | 0.5 | OEM-D-2 | — | — | — |
| 18 | Knock 2 - | — | — | — | — | — | — | — | — |
| 19 | Analog Output (0.0 - 5.0V) | — | — | — | — | — | — | — | — |
| 20 | Auxiliary Output 9-12 14V Supply | — | W9 | — | 0.85 | SP-14V-1 | — | — | — |
| 21 | Sensor Supply Vref1: 5.0V | — | W34 | — | 0.5 | OEM-F-14 | — | — | — |
| 22 | Sensor Supply Vref2: 5.0V | — | W33 | — | 0.5 | SP-5V1-1 | — | — | — |
| 23 | Ethernet Tx + | — | — | — | — | — | — | — | — |
| 24 | Ethernet Tx - | — | — | — | — | — | — | — | — |
| 25 | Ethernet Rx + | — | — | — | — | — | — | — | — |
| 26 | Ethernet Rx - | — | — | — | — | — | — | — | — |
OEM-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injector 1 (INJ1) | — | W47 | — | 0.5 | KV16-B-1 | — | — | — |
| 10 | Rear secondary O2 heater (RSO2SHTC) | — | W63 | — | 0.5 | KV16-A-10 | — | — | — |
| 11 | Ignition coil 1 (IGN COIL1) | — | W41 | — | 0.5 | KV16-B-26 | — | — | — |
| 12 | Power ground (PG1) | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| 13 | ECM power source (IGP1) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 14 | Injector 4 (INJ4) | — | W50 | — | 0.5 | KV16-B-4 | — | — | — |
| 15 | Injector 5 (INJ5) | — | W51 | — | 0.5 | KV16-B-5 | — | — | — |
| 16 | Injector 6 (INJ6) | — | W52 | — | 0.5 | KV16-B-6 | — | — | — |
| 17 | EVAP bypass solenoid (2WBS) | — | W67 | — | 0.5 | KV16-B-12 | — | — | — |
| 2 | Injector 2 (INJ2) | — | W48 | — | 0.5 | KV16-B-2 | — | — | — |
| 20 | IAB control solenoid (IABCS) | — | W68 | — | 0.5 | KV16-B-13 | — | — | — |
| 21 | EVAP purge control solenoid (PCS) | — | W69 | — | 0.5 | KV16-B-7 | — | — | — |
| 22 | Front primary O2 heater (FPO2SHTC) | — | W64 | — | 0.5 | KV16-A-11 | — | — | — |
| 23 | Rear primary O2 heater (RPO2SHTC) | — | W65 | — | 0.5 | KV16-B-10 | — | — | — |
| 24 | Ignition coil 2 (IGN COIL2) | — | W42 | — | 0.5 | KV16-B-27 | — | — | — |
| 25 | Power ground (PG2) | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 26 | Logic ground (LG1) | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 3 | Injector 3 (INJ3) | — | W49 | — | 0.5 | KV16-B-3 | — | — | — |
| 4 | EVAP canister vent shut valve (VSV) | — | W70 | — | 0.5 | KV16-B-8 | — | — | — |
| 5 | Fuel pump relay (FLR1) | — | W53 | — | 0.5 | KV16-D-9 | — | — | — |
| 6 | EGR control solenoid (ESOL) | — | W71 | — | 0.5 | KV16-A-1 | — | — | — |
| 7 | Malfunction indicator lamp (MIL) | — | W72 | — | 0.5 | KV16-A-2 | — | — | — |
| 8 | A/C clutch relay (ACC) | — | W62 | — | 0.5 | KV16-B-17 | — | — | — |
| 9 | Front secondary O2 heater (FSO2SHTC) | — | W66 | — | 0.5 | KV16-B-11 | — | — | — |
OEM-B
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | VTEC pressure switch front (VTP SWF) | — | W82 | — | 0.5 | KV16-C-30 | — | — | — |
| 10 | Ignition coil 5 (IGN COIL5) | — | W45 | — | 0.5 | KV16-B-30 | — | — | — |
| 11 | Ignition coil 4 (IGN COIL4) | — | W44 | — | 0.5 | KV16-B-29 | — | — | — |
| 12 | Ignition coil 3 (IGN COIL3) | — | W43 | — | 0.5 | KV16-B-28 | — | — | — |
| 13 | Cylinder position sensor 2 return (CYP 2M) | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| 14 | Cylinder position sensor 1 return (CYP 1M) | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| 15 | Crank position sensor 2 return (CKP 2M) | — | W23 | — | 0.5 | SP-0V-1 | — | — | — |
| 16 | Crank position sensor 1 return (CKP 1M) | — | W24 | — | 0.5 | SP-0V-1 | — | — | — |
| 2 | Ignition coil 6 (IGN COIL6) | — | W46 | — | 0.5 | KV16-B-31 | — | — | — |
| 3 | VTEC pressure switch rear (VTP SWR) | — | W83 | — | 0.5 | KV16-C-31 | — | — | — |
| 4 | Neutral switch (NT SW, M/T) | — | W84 | — | 0.5 | KV16-C-32 | — | — | — |
| 5 | Cylinder position sensor 2 + (CYP 2P) | — | — | — | — | — | — | — | — |
| 6 | Cylinder position sensor 1 + (CYP 1P) | — | W37 | — | 0.5 | KV16-D-6 | — | — | — |
| 7 | Crank position sensor 2 + (CKP 2P) | — | — | — | — | — | — | — | — |
| 8 | Crank position sensor 1 + (CKP 1P) | — | W35 | — | 0.5 | KV16-D-4 | — | — | — |
| 9 | Logic ground (LG2) | — | W25 | — | 0.5 | SP-0V-1 | — | — | — |
OEM-C
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECM power source (IGP2) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 4 | Clutch switch (MTCLS, M/T) | — | W85 | — | 0.5 | KV16-C-33 | — | — | — |
| 6 | Starter switch (STS) | — | W86 | — | 0.5 | KV16-C-34 | — | — | — |
| 7 | Vehicle speed sensor (VSS) | — | W79 | — | 0.5 | KV16-C-27 | — | — | — |
| 8 | Engine speed pulse (NEP) | — | — | — | — | — | — | — | — |
OEM-D
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Backup power (VBU) | — | — | — | — | — | — | — | — |
| 10 | Sensor 5V supply (VCC2) | — | W31 | — | 0.5 | SP-5V1-1 | — | — | — |
| 11 | Sensor ground (SG2) | — | W26 | — | 0.5 | SP-0V-1 | — | — | — |
| 12 | Throttle position sensor (TPS) | — | W59 | — | 0.5 | KV16-C-5 | — | — | — |
| 13 | Knock sensor front (KSF) | — | W39 | — | 0.5 | KV16-D-11 | — | — | — |
| 16 | Front secondary O2 signal (O2S FS) | — | W73 | — | 0.5 | KV16-C-7 | — | — | — |
| 17 | Rear secondary O2 signal (O2S RS) | — | W74 | — | 0.5 | KV16-C-8 | — | — | — |
| 18 | Front primary O2 signal (O2S FP) | — | W75 | — | 0.5 | KV16-C-9 | — | — | — |
| 19 | Rear primary O2 signal (O2S RP) | — | W76 | — | 0.5 | KV16-C-10 | — | — | — |
| 2 | Knock sensor rear (KSR) | — | W40 | — | 0.5 | KV16-D-17 | — | — | — |
| 20 | EGR valve lift sensor (EGRL) | — | W78 | — | 0.5 | KV16-C-12 | — | — | — |
| 4 | K-line diagnostics | — | — | — | — | — | — | — | — |
| 7 | Engine coolant temperature (ECT) | — | W60 | — | 0.5 | KV16-C-6 | — | — | — |
| 8 | Intake air temperature (IAT) | — | W77 | — | 0.5 | KV16-C-11 | — | — | — |
| 9 | MAP sensor | — | W56 | — | 0.5 | KV16-C-2 | — | — | — |
OEM-F
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sensor 5V supply (VCC1) | — | W32 | — | 0.5 | SP-5V1-1 | — | — | — |
| 12 | Accelerator pedal position 2 (AP2) | — | W58 | — | 0.5 | KV16-C-4 | — | — | — |
| 13 | Accelerator pedal position 1 (AP1) | — | W57 | — | 0.5 | KV16-C-3 | — | — | — |
| 14 | Accelerator pedal 5V supply (VCC3) | — | W34 | — | 0.5 | KV16-D-21 | — | — | — |
| 15 | Accelerator pedal ground (SG3) | — | W27 | — | 0.5 | SP-0V-1 | — | — | — |
| 16 | Brake switch 1 (BKSW1) | — | W80 | — | 0.5 | KV16-C-28 | — | — | — |
| 19 | VTEC solenoid front (VT SOLF) | — | W54 | — | 0.5 | KV16-B-14 | — | — | — |
| 2 | Sensor ground (SG1) | — | W28 | — | 0.5 | SP-0V-1 | — | — | — |
| 20 | VTEC solenoid rear (VT SOLR) | — | W55 | — | 0.5 | KV16-B-15 | — | — | — |
| 4 | Fuel pump relay 2 (FLR2) | — | W61 | — | 0.5 | KV16-B-16 | — | — | — |
| 6 | Brake switch 2 (BKSW2) | — | W81 | — | 0.5 | KV16-C-29 | — | — | — |
OEM-G
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | Throttle motor common power phases 2&4 (COM2) | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 11 | Throttle motor phase 3 (PM3) | — | — | — | — | — | — | — | — |
| 12 | Throttle motor phase 4 (PM4) | — | — | — | — | — | — | — | — |
| 2 | Throttle motor power source 1 (IGM1) | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 3 | Throttle motor power source 2 (IGM2) | — | W5 | — | 0.85 | SP-14V-1 | — | — | — |
| 4 | Throttle motor phase 1 (PM1) | — | — | — | — | — | — | — | — |
| 5 | Throttle motor phase 2 (PM2) | — | — | — | — | — | — | — | — |
| 7 | Throttle motor ground 1 (PGM1) | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| 8 | Throttle motor ground 2 (PGM2) | — | W13 | — | 0.85 | SP-GND-1 | — | — | — |
| 9 | Throttle motor common power phases 1&3 (COM1) | — | W6 | — | 0.85 | SP-14V-1 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W20 | — | 0.5 | OEM-A-26 | — | — | — |
| 1 | — | — | W21 | — | 0.5 | OEM-B-13 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | OEM-B-14 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | OEM-B-15 | — | — | — |
| 1 | — | — | W24 | — | 0.5 | OEM-B-16 | — | — | — |
| 1 | — | — | W25 | — | 0.5 | OEM-B-9 | — | — | — |
| 1 | — | — | W26 | — | 0.5 | OEM-D-11 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | OEM-F-15 | — | — | — |
| 1 | — | — | W28 | — | 0.5 | OEM-F-2 | — | — | — |
| 1 | — | — | W29 | — | 0.5 | KV16-C-17 | — | — | — |
| 1 | — | — | W30 | — | 0.5 | KV16-C-25 | — | — | — |
| 1 | — | — | W36 | — | 0.5 | KV16-D-5 | — | — | — |
| 1 | — | — | W38 | — | 0.5 | KV16-D-7 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-A-13 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-C-1 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | OEM-G-10 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | OEM-G-2 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-G-3 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-G-9 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | KV16-D-1 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | KV16-D-2 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | KV16-D-20 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W31 | — | 0.5 | OEM-D-10 | — | — | — |
| 1 | — | — | W32 | — | 0.5 | OEM-F-1 | — | — | — |
| 1 | — | — | W33 | — | 0.5 | KV16-D-22 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W10 | — | 0.85 | OEM-A-12 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | OEM-A-25 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | OEM-G-7 | — | — | — |
| 1 | — | — | W13 | — | 0.85 | OEM-G-8 | — | — | — |
| 1 | — | — | W14 | — | 0.85 | KV16-A-13 | — | — | — |
| 1 | — | — | W15 | — | 0.85 | KV16-A-19 | — | — | — |
| 1 | — | — | W16 | — | 0.85 | KV16-B-34 | — | — | — |
| 1 | — | — | W17 | — | 0.85 | KV16-B-9 | — | — | — |
| 1 | — | — | W18 | — | 0.85 | KV16-C-1 | — | — | — |
| 1 | — | — | W19 | — | 0.85 | KV16-C-26 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-A-1 | Injector 1 (INJ1) | injector_out | KV16-B-1 | Injection Channel 1 | injector_out | single_source | |
| OEM-A-10 | Rear secondary O2 heater (RSO2SHTC) | low_side_out | KV16-A-10 | Lambda 1 Heater - | low_side_out | single_source | |
| OEM-A-11 | Ignition coil 1 (IGN COIL1) | ignition_out | KV16-B-26 | Ignition Channel 1 | ignition_out | single_source | |
| OEM-A-12 | Power ground (PG1) | ground | KV16-A-13 + KV16-A-19 + KV16-B-34 + KV16-B-9 + KV16-C-1 + KV16-C-26 | ECU Ground + ECU Ground + ECU Ground + ECU Ground + ECU Ground + ECU Ground | ground | single_source | |
| OEM-A-13 | ECM power source (IGP1) | power_in | KV16-D-1 + KV16-D-2 + KV16-D-20 | ECU 14V Supply + Auxiliary Output 13-16 14V Supply + Auxiliary Output 9-12 14V Supply | power_in | single_source | |
| OEM-A-14 | Injector 4 (INJ4) | injector_out | KV16-B-4 | Injection Channel 4 | injector_out | single_source | |
| OEM-A-15 | Injector 5 (INJ5) | injector_out | KV16-B-5 | Injection Channel 5 | injector_out | single_source | |
| OEM-A-16 | Injector 6 (INJ6) | injector_out | KV16-B-6 | Injection Channel 6 | injector_out | single_source | |
| OEM-A-17 | EVAP bypass solenoid (2WBS) | low_side_out | KV16-B-12 | Auxiliary Output 3 | low_side_out | single_source | |
| OEM-A-2 | Injector 2 (INJ2) | injector_out | KV16-B-2 | Injection Channel 2 | injector_out | single_source | |
| OEM-A-20 | IAB control solenoid (IABCS) | low_side_out | KV16-B-13 | Auxiliary Output 4 | low_side_out | single_source | |
| OEM-A-21 | EVAP purge control solenoid (PCS) | low_side_out | KV16-B-7 | Injection Channel 7 | injector_out | single_source | |
| OEM-A-22 | Front primary O2 heater (FPO2SHTC) | low_side_out | KV16-A-11 | Lambda 2 Heater - | low_side_out | single_source | |
| OEM-A-23 | Rear primary O2 heater (RPO2SHTC) | low_side_out | KV16-B-10 | Auxiliary Output 1 | low_side_out | single_source | |
| OEM-A-24 | Ignition coil 2 (IGN COIL2) | ignition_out | KV16-B-27 | Ignition Channel 2 | ignition_out | single_source | |
| OEM-A-25 | Power ground (PG2) | ground | KV16-A-13 + KV16-A-19 + KV16-B-34 + KV16-B-9 + KV16-C-1 + KV16-C-26 | ECU Ground + ECU Ground + ECU Ground + ECU Ground + ECU Ground + ECU Ground | ground | single_source | |
| OEM-A-26 | Logic ground (LG1) | sensor_ground | KV16-C-17 + KV16-C-25 + KV16-D-5 + KV16-D-7 | Analog Sensor 0V Reference + Analog Sensor 0V Reference + Crank Index Sensor - + Sync Sensor - | sensor_ground + trigger_in | single_source | |
| OEM-A-3 | Injector 3 (INJ3) | injector_out | KV16-B-3 | Injection Channel 3 | injector_out | single_source | |
| OEM-A-4 | EVAP canister vent shut valve (VSV) | low_side_out | KV16-B-8 | Injection Channel 8 | injector_out | single_source | |
| OEM-A-5 | Fuel pump relay (FLR1) | low_side_out | KV16-D-9 | EFI Relay Output (Low Side 200mA) | low_side_out | single_source | |
| OEM-A-6 | EGR control solenoid (ESOL) | low_side_out | KV16-A-1 | Injection Channel 9 | injector_out | single_source | |
| OEM-A-7 | Malfunction indicator lamp (MIL) | low_side_out | KV16-A-2 | Injection Channel 10 | injector_out | single_source | |
| OEM-A-8 | A/C clutch relay (ACC) | low_side_out | KV16-B-17 | Auxiliary Output 8 | low_side_out | single_source | |
| OEM-A-9 | Front secondary O2 heater (FSO2SHTC) | low_side_out | KV16-B-11 | Auxiliary Output 2 | low_side_out | single_source | |
| OEM-B-1 | VTEC pressure switch front (VTP SWF) | digital_in | KV16-C-30 | Digital Input 4 | digital_in | single_source | |
| OEM-B-10 | Ignition coil 5 (IGN COIL5) | ignition_out | KV16-B-30 | Ignition Channel 5 | ignition_out | single_source | |
| OEM-B-11 | Ignition coil 4 (IGN COIL4) | ignition_out | KV16-B-29 | Ignition Channel 4 | ignition_out | single_source | |
| OEM-B-12 | Ignition coil 3 (IGN COIL3) | ignition_out | KV16-B-28 | Ignition Channel 3 | ignition_out | single_source | |
| OEM-B-13 | Cylinder position sensor 2 return (CYP 2M) | sensor_ground | KV16-C-17 + KV16-C-25 + KV16-D-5 + KV16-D-7 | Analog Sensor 0V Reference + Analog Sensor 0V Reference + Crank Index Sensor - + Sync Sensor - | sensor_ground + trigger_in | single_source | |
| OEM-B-14 | Cylinder position sensor 1 return (CYP 1M) | sensor_ground | KV16-C-17 + KV16-C-25 + KV16-D-5 + KV16-D-7 | Analog Sensor 0V Reference + Analog Sensor 0V Reference + Crank Index Sensor - + Sync Sensor - | sensor_ground + trigger_in | single_source | |
| OEM-B-15 | Crank position sensor 2 return (CKP 2M) | sensor_ground | KV16-C-17 + KV16-C-25 + KV16-D-5 + KV16-D-7 | Analog Sensor 0V Reference + Analog Sensor 0V Reference + Crank Index Sensor - + Sync Sensor - | sensor_ground + trigger_in | single_source | |
| OEM-B-16 | Crank position sensor 1 return (CKP 1M) | sensor_ground | KV16-C-17 + KV16-C-25 + KV16-D-5 + KV16-D-7 | Analog Sensor 0V Reference + Analog Sensor 0V Reference + Crank Index Sensor - + Sync Sensor - | sensor_ground + trigger_in | single_source | |
| OEM-B-2 | Ignition coil 6 (IGN COIL6) | ignition_out | KV16-B-31 | Ignition Channel 6 | ignition_out | single_source | |
| OEM-B-3 | VTEC pressure switch rear (VTP SWR) | digital_in | KV16-C-31 | Digital Input 5 | digital_in | single_source | |
| OEM-B-4 | Neutral switch (NT SW, M/T) | digital_in | KV16-C-32 | Digital Input 6 | digital_in | single_source | |
| OEM-B-5 | Cylinder position sensor 2 + (CYP 2P) | trigger_in | — | — | — | single_source | |
| OEM-B-6 | Cylinder position sensor 1 + (CYP 1P) | trigger_in | KV16-D-6 | Sync Sensor + | trigger_in | single_source | |
| OEM-B-7 | Crank position sensor 2 + (CKP 2P) | trigger_in | — | — | — | single_source | |
| OEM-B-8 | Crank position sensor 1 + (CKP 1P) | trigger_in | KV16-D-4 | Crank Index Sensor + | trigger_in | single_source | |
| OEM-B-9 | Logic ground (LG2) | sensor_ground | KV16-C-17 + KV16-C-25 + KV16-D-5 + KV16-D-7 | Analog Sensor 0V Reference + Analog Sensor 0V Reference + Crank Index Sensor - + Sync Sensor - | sensor_ground + trigger_in | single_source | |
| OEM-C-1 | ECM power source (IGP2) | power_in | KV16-D-1 + KV16-D-2 + KV16-D-20 | ECU 14V Supply + Auxiliary Output 13-16 14V Supply + Auxiliary Output 9-12 14V Supply | power_in | single_source | |
| OEM-C-4 | Clutch switch (MTCLS, M/T) | digital_in | KV16-C-33 | Digital Input 7 | digital_in | single_source | |
| OEM-C-6 | Starter switch (STS) | digital_in | KV16-C-34 | Digital Input 8 | digital_in | single_source | |
| OEM-C-7 | Vehicle speed sensor (VSS) | digital_in | KV16-C-27 | Digital Input 1 | digital_in | single_source | |
| OEM-C-8 | Engine speed pulse (NEP) | tacho_out | — | — | — | single_source | |
| OEM-D-1 | Backup power (VBU) | power_in | — | — | — | single_source | |
| OEM-D-10 | Sensor 5V supply (VCC2) | vref | KV16-D-22 | Sensor Supply Vref2: 5.0V | vref | single_source | |
| OEM-D-11 | Sensor ground (SG2) | sensor_ground | KV16-C-17 + KV16-C-25 + KV16-D-5 + KV16-D-7 | Analog Sensor 0V Reference + Analog Sensor 0V Reference + Crank Index Sensor - + Sync Sensor - | sensor_ground + trigger_in | single_source | |
| OEM-D-12 | Throttle position sensor (TPS) | analog_in | KV16-C-5 | Analog Input Channel 4 | analog_in | single_source | |
| OEM-D-13 | Knock sensor front (KSF) | knock_in | KV16-D-11 | Knock 1 + | knock_in | single_source | |
| OEM-D-16 | Front secondary O2 signal (O2S FS) | lambda_nb_in | KV16-C-7 | Analog Input Channel 6 | analog_in | single_source | |
| OEM-D-17 | Rear secondary O2 signal (O2S RS) | lambda_nb_in | KV16-C-8 | Analog Input Channel 7 | analog_in | single_source | |
| OEM-D-18 | Front primary O2 signal (O2S FP) | lambda_nb_in | KV16-C-9 | Analog Input Channel 8 | analog_in | single_source | |
| OEM-D-19 | Rear primary O2 signal (O2S RP) | lambda_nb_in | KV16-C-10 | Analog Input Channel 9 | analog_in | single_source | |
| OEM-D-2 | Knock sensor rear (KSR) | knock_in | KV16-D-17 | Knock 2 + | knock_in | single_source | |
| OEM-D-20 | EGR valve lift sensor (EGRL) | analog_in | KV16-C-12 | Analog Input Channel 11 | analog_in | single_source | |
| OEM-D-4 | K-line diagnostics | serial | — | — | — | single_source | |
| OEM-D-7 | Engine coolant temperature (ECT) | temp_in | KV16-C-6 | Analog Input Channel 5 | analog_in | single_source | |
| OEM-D-8 | Intake air temperature (IAT) | temp_in | KV16-C-11 | Analog Input Channel 10 | analog_in | single_source | |
| OEM-D-9 | MAP sensor | analog_in | KV16-C-2 | Analog Input Channel 1 | analog_in | single_source | |
| OEM-F-1 | Sensor 5V supply (VCC1) | vref | KV16-D-22 | Sensor Supply Vref2: 5.0V | vref | single_source | |
| OEM-F-12 | Accelerator pedal position 2 (AP2) | analog_in | KV16-C-4 | Analog Input Channel 3 | analog_in | single_source | |
| OEM-F-13 | Accelerator pedal position 1 (AP1) | analog_in | KV16-C-3 | Analog Input Channel 2 | analog_in | single_source | |
| OEM-F-14 | Accelerator pedal 5V supply (VCC3) | vref | KV16-D-21 | Sensor Supply Vref1: 5.0V | vref | single_source | |
| OEM-F-15 | Accelerator pedal ground (SG3) | sensor_ground | KV16-C-17 + KV16-C-25 + KV16-D-5 + KV16-D-7 | Analog Sensor 0V Reference + Analog Sensor 0V Reference + Crank Index Sensor - + Sync Sensor - | sensor_ground + trigger_in | single_source | |
| OEM-F-16 | Brake switch 1 (BKSW1) | digital_in | KV16-C-28 | Digital Input 2 | digital_in | single_source | |
| OEM-F-19 | VTEC solenoid front (VT SOLF) | low_side_out | KV16-B-14 | Auxiliary Output 5 | low_side_out | single_source | |
| OEM-F-2 | Sensor ground (SG1) | sensor_ground | KV16-C-17 + KV16-C-25 + KV16-D-5 + KV16-D-7 | Analog Sensor 0V Reference + Analog Sensor 0V Reference + Crank Index Sensor - + Sync Sensor - | sensor_ground + trigger_in | single_source | |
| OEM-F-20 | VTEC solenoid rear (VT SOLR) | low_side_out | KV16-B-15 | Auxiliary Output 6 | low_side_out | single_source | |
| OEM-F-4 | Fuel pump relay 2 (FLR2) | low_side_out | KV16-B-16 | Auxiliary Output 7 | low_side_out | single_source | |
| OEM-F-6 | Brake switch 2 (BKSW2) | digital_in | KV16-C-29 | Digital Input 3 | digital_in | single_source | |
| OEM-G-10 | Throttle motor common power phases 2&4 (COM2) | power_in | KV16-D-1 + KV16-D-2 + KV16-D-20 | ECU 14V Supply + Auxiliary Output 13-16 14V Supply + Auxiliary Output 9-12 14V Supply | power_in | single_source | |
| OEM-G-11 | Throttle motor phase 3 (PM3) | hbridge_out | — | — | — | single_source | |
| OEM-G-12 | Throttle motor phase 4 (PM4) | hbridge_out | — | — | — | single_source | |
| OEM-G-2 | Throttle motor power source 1 (IGM1) | power_in | KV16-D-1 + KV16-D-2 + KV16-D-20 | ECU 14V Supply + Auxiliary Output 13-16 14V Supply + Auxiliary Output 9-12 14V Supply | power_in | single_source | |
| OEM-G-3 | Throttle motor power source 2 (IGM2) | power_in | KV16-D-1 + KV16-D-2 + KV16-D-20 | ECU 14V Supply + Auxiliary Output 13-16 14V Supply + Auxiliary Output 9-12 14V Supply | power_in | single_source | |
| OEM-G-4 | Throttle motor phase 1 (PM1) | hbridge_out | — | — | — | single_source | |
| OEM-G-5 | Throttle motor phase 2 (PM2) | hbridge_out | — | — | — | single_source | |
| OEM-G-7 | Throttle motor ground 1 (PGM1) | ground | KV16-A-13 + KV16-A-19 + KV16-B-34 + KV16-B-9 + KV16-C-1 + KV16-C-26 | ECU Ground + ECU Ground + ECU Ground + ECU Ground + ECU Ground + ECU Ground | ground | single_source | |
| OEM-G-8 | Throttle motor ground 2 (PGM2) | ground | KV16-A-13 + KV16-A-19 + KV16-B-34 + KV16-B-9 + KV16-C-1 + KV16-C-26 | ECU Ground + ECU Ground + ECU Ground + ECU Ground + ECU Ground + ECU Ground | ground | single_source | |
| OEM-G-9 | Throttle motor common power phases 1&3 (COM1) | power_in | KV16-D-1 + KV16-D-2 + KV16-D-20 | ECU 14V Supply + Auxiliary Output 13-16 14V Supply + Auxiliary Output 9-12 14V Supply | power_in | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-A-13 | SP-14V-1 | 0.85 | no route | ECM power source (IGP1) | — | |
| W2 | OEM-C-1 | SP-14V-1 | 0.85 | no route | ECM power source (IGP2) | — | |
| W3 | OEM-G-10 | SP-14V-1 | 0.85 | no route | Throttle motor common power phases 2&4 (COM2) | — | |
| W4 | OEM-G-2 | SP-14V-1 | 0.85 | no route | Throttle motor power source 1 (IGM1) | — | |
| W5 | OEM-G-3 | SP-14V-1 | 0.85 | no route | Throttle motor power source 2 (IGM2) | — | |
| W6 | OEM-G-9 | SP-14V-1 | 0.85 | no route | Throttle motor common power phases 1&3 (COM1) | — | |
| W7 | SP-14V-1 | KV16-D-1 | 0.85 | no route | ECU 14V Supply | — | |
| W8 | SP-14V-1 | KV16-D-2 | 0.85 | no route | Auxiliary Output 13-16 14V Supply | — | |
| W9 | SP-14V-1 | KV16-D-20 | 0.85 | no route | Auxiliary Output 9-12 14V Supply | — | |
| W10 | OEM-A-12 | SP-GND-1 | 0.85 | no route | Power ground (PG1) | — | |
| W11 | OEM-A-25 | SP-GND-1 | 0.85 | no route | Power ground (PG2) | — | |
| W12 | OEM-G-7 | SP-GND-1 | 0.85 | no route | Throttle motor ground 1 (PGM1) | — | |
| W13 | OEM-G-8 | SP-GND-1 | 0.85 | no route | Throttle motor ground 2 (PGM2) | — | |
| W14 | SP-GND-1 | KV16-A-13 | 0.85 | no route | ECU Ground | — | |
| W15 | SP-GND-1 | KV16-A-19 | 0.85 | no route | ECU Ground | — | |
| W16 | SP-GND-1 | KV16-B-34 | 0.85 | no route | ECU Ground | — | |
| W17 | SP-GND-1 | KV16-B-9 | 0.85 | no route | ECU Ground | — | |
| W18 | SP-GND-1 | KV16-C-1 | 0.85 | no route | ECU Ground | — | |
| W19 | SP-GND-1 | KV16-C-26 | 0.85 | no route | ECU Ground | — | |
| W20 | OEM-A-26 | SP-0V-1 | 0.5 | no route | Logic ground (LG1) | — | |
| W21 | OEM-B-13 | SP-0V-1 | 0.5 | no route | Cylinder position sensor 2 return (CYP 2M) | — | |
| W22 | OEM-B-14 | SP-0V-1 | 0.5 | no route | Cylinder position sensor 1 return (CYP 1M) | — | |
| W23 | OEM-B-15 | SP-0V-1 | 0.5 | no route | Crank position sensor 2 return (CKP 2M) | — | |
| W24 | OEM-B-16 | SP-0V-1 | 0.5 | no route | Crank position sensor 1 return (CKP 1M) | — | |
| W25 | OEM-B-9 | SP-0V-1 | 0.5 | no route | Logic ground (LG2) | — | |
| W26 | OEM-D-11 | SP-0V-1 | 0.5 | no route | Sensor ground (SG2) | — | |
| W27 | OEM-F-15 | SP-0V-1 | 0.5 | no route | Accelerator pedal ground (SG3) | — | |
| W28 | OEM-F-2 | SP-0V-1 | 0.5 | no route | Sensor ground (SG1) | — | |
| W29 | SP-0V-1 | KV16-C-17 | 0.5 | no route | Analog Sensor 0V Reference | — | |
| W30 | SP-0V-1 | KV16-C-25 | 0.5 | no route | Analog Sensor 0V Reference | — | |
| W31 | OEM-D-10 | SP-5V1-1 | 0.5 | no route | Sensor 5V supply (VCC2) | — | |
| W32 | OEM-F-1 | SP-5V1-1 | 0.5 | no route | Sensor 5V supply (VCC1) | — | |
| W33 | SP-5V1-1 | KV16-D-22 | 0.5 | no route | Sensor Supply Vref2: 5.0V | — | |
| W34 | OEM-F-14 | KV16-D-21 | 0.5 | no route | Accelerator pedal 5V supply (VCC3) | — | |
| W35 | OEM-B-8 | KV16-D-4 | 0.5 | no route | Crank position sensor 1 + (CKP 1P) | — | |
| W36 | SP-0V-1 | KV16-D-5 | 0.5 | no route | Crank Index Sensor - | — | |
| W37 | OEM-B-6 | KV16-D-6 | 0.5 | no route | Cylinder position sensor 1 + (CYP 1P) | — | |
| W38 | SP-0V-1 | KV16-D-7 | 0.5 | no route | Sync Sensor - | — | |
| W39 | OEM-D-13 | KV16-D-11 | 0.5 | no route | Knock sensor front (KSF) | — | |
| W40 | OEM-D-2 | KV16-D-17 | 0.5 | no route | Knock sensor rear (KSR) | — | |
| W41 | OEM-A-11 | KV16-B-26 | 0.5 | no route | Ignition coil 1 (IGN COIL1) | — | |
| W42 | OEM-A-24 | KV16-B-27 | 0.5 | no route | Ignition coil 2 (IGN COIL2) | — | |
| W43 | OEM-B-12 | KV16-B-28 | 0.5 | no route | Ignition coil 3 (IGN COIL3) | — | |
| W44 | OEM-B-11 | KV16-B-29 | 0.5 | no route | Ignition coil 4 (IGN COIL4) | — | |
| W45 | OEM-B-10 | KV16-B-30 | 0.5 | no route | Ignition coil 5 (IGN COIL5) | — | |
| W46 | OEM-B-2 | KV16-B-31 | 0.5 | no route | Ignition coil 6 (IGN COIL6) | — | |
| W47 | OEM-A-1 | KV16-B-1 | 0.5 | no route | Injector 1 (INJ1) | — | |
| W48 | OEM-A-2 | KV16-B-2 | 0.5 | no route | Injector 2 (INJ2) | — | |
| W49 | OEM-A-3 | KV16-B-3 | 0.5 | no route | Injector 3 (INJ3) | — | |
| W50 | OEM-A-14 | KV16-B-4 | 0.5 | no route | Injector 4 (INJ4) | — | |
| W51 | OEM-A-15 | KV16-B-5 | 0.5 | no route | Injector 5 (INJ5) | — | |
| W52 | OEM-A-16 | KV16-B-6 | 0.5 | no route | Injector 6 (INJ6) | — | |
| W53 | OEM-A-5 | KV16-D-9 | 0.5 | no route | Fuel pump relay (FLR1) | — | |
| W54 | OEM-F-19 | KV16-B-14 | 0.5 | no route | VTEC solenoid front (VT SOLF) | — | |
| W55 | OEM-F-20 | KV16-B-15 | 0.5 | no route | VTEC solenoid rear (VT SOLR) | — | |
| W56 | OEM-D-9 | KV16-C-2 | 0.5 | no route | MAP sensor | — | |
| W57 | OEM-F-13 | KV16-C-3 | 0.5 | no route | Accelerator pedal position 1 (AP1) | — | |
| W58 | OEM-F-12 | KV16-C-4 | 0.5 | no route | Accelerator pedal position 2 (AP2) | — | |
| W59 | OEM-D-12 | KV16-C-5 | 0.5 | no route | Throttle position sensor (TPS) | — | |
| W60 | OEM-D-7 | KV16-C-6 | 0.5 | no route | Engine coolant temperature (ECT) | — | |
| W61 | OEM-F-4 | KV16-B-16 | 0.5 | no route | Fuel pump relay 2 (FLR2) | — | |
| W62 | OEM-A-8 | KV16-B-17 | 0.5 | no route | A/C clutch relay (ACC) | — | |
| W63 | OEM-A-10 | KV16-A-10 | 0.5 | no route | Rear secondary O2 heater (RSO2SHTC) | — | |
| W64 | OEM-A-22 | KV16-A-11 | 0.5 | no route | Front primary O2 heater (FPO2SHTC) | — | |
| W65 | OEM-A-23 | KV16-B-10 | 0.5 | no route | Rear primary O2 heater (RPO2SHTC) | — | |
| W66 | OEM-A-9 | KV16-B-11 | 0.5 | no route | Front secondary O2 heater (FSO2SHTC) | — | |
| W67 | OEM-A-17 | KV16-B-12 | 0.5 | no route | EVAP bypass solenoid (2WBS) | — | |
| W68 | OEM-A-20 | KV16-B-13 | 0.5 | no route | IAB control solenoid (IABCS) | — | |
| W69 | OEM-A-21 | KV16-B-7 | 0.5 | no route | EVAP purge control solenoid (PCS) | — | |
| W70 | OEM-A-4 | KV16-B-8 | 0.5 | no route | EVAP canister vent shut valve (VSV) | — | |
| W71 | OEM-A-6 | KV16-A-1 | 0.5 | no route | EGR control solenoid (ESOL) | — | |
| W72 | OEM-A-7 | KV16-A-2 | 0.5 | no route | Malfunction indicator lamp (MIL) | — | |
| W73 | OEM-D-16 | KV16-C-7 | 0.5 | no route | Front secondary O2 signal (O2S FS) | — | |
| W74 | OEM-D-17 | KV16-C-8 | 0.5 | no route | Rear secondary O2 signal (O2S RS) | — | |
| W75 | OEM-D-18 | KV16-C-9 | 0.5 | no route | Front primary O2 signal (O2S FP) | — | |
| W76 | OEM-D-19 | KV16-C-10 | 0.5 | no route | Rear primary O2 signal (O2S RP) | — | |
| W77 | OEM-D-8 | KV16-C-11 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W78 | OEM-D-20 | KV16-C-12 | 0.5 | no route | EGR valve lift sensor (EGRL) | — | |
| W79 | OEM-C-7 | KV16-C-27 | 0.5 | no route | Vehicle speed sensor (VSS) | — | |
| W80 | OEM-F-16 | KV16-C-28 | 0.5 | no route | Brake switch 1 (BKSW1) | — | |
| W81 | OEM-F-6 | KV16-C-29 | 0.5 | no route | Brake switch 2 (BKSW2) | — | |
| W82 | OEM-B-1 | KV16-C-30 | 0.5 | no route | VTEC pressure switch front (VTP SWF) | — | |
| W83 | OEM-B-3 | KV16-C-31 | 0.5 | no route | VTEC pressure switch rear (VTP SWR) | — | |
| W84 | OEM-B-4 | KV16-C-32 | 0.5 | no route | Neutral switch (NT SW, M/T) | — | |
| W85 | OEM-C-4 | KV16-C-33 | 0.5 | no route | Clutch switch (MTCLS, M/T) | — | |
| W86 | OEM-C-6 | KV16-C-34 | 0.5 | no route | Starter switch (STS) | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | 3-1437290-7 | TE | Superseal 1.0 26-way plug | 1.000 | ea |
| connector | 3-1437290-8 | TE | Superseal 1.0 26-way plug, Key 2 | 1.000 | ea |
| connector | 4-1437290-0 | TE | Superseal 1.0 34-way plug, Key 1 | 1.000 | ea |
| connector | 4-1437290-1 | TE | Superseal 1.0 34-way plug, Key 2 | 1.000 | ea |
| terminal | 3-1447221-4 | TE | Superseal 1.0 socket terminal, 20 AWG (0.5 sq mm) | 65.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (13)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | DBW_SENSOR_INPUT | tps | Only 0 throttle-position track(s) found. An electronic throttle needs two (main and sub) so the ECU can cross-check them. |
| error | REQUIRED_UNMAPPED | OEM-G-11 | Required OEM function "Throttle motor phase 3 (PM3)" (hbridge_out) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-G-12 | Required OEM function "Throttle motor phase 4 (PM4)" (hbridge_out) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-G-4 | Required OEM function "Throttle motor phase 1 (PM1)" (hbridge_out) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-G-5 | Required OEM function "Throttle motor phase 2 (PM2)" (hbridge_out) is not connected to the new ECU. |
| info | NET_FAMILY | KV16-C-17 ↔ KV16-D-5 | KV16-C-17 "Analog Sensor 0V Reference" [sensor_ground] is wired to KV16-D-5 "Crank Index Sensor -" [trigger_in]. Trigger return tied to sensor/trigger ground: correct for single-ended trigger inputs. |
| info | NET_FAMILY | OEM-A-21 ↔ KV16-B-7 | OEM-A-21 "EVAP purge control solenoid (PCS)" [low_side_out] is wired to KV16-B-7 "Injection Channel 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-4 ↔ KV16-B-8 | OEM-A-4 "EVAP canister vent shut valve (VSV)" [low_side_out] is wired to KV16-B-8 "Injection Channel 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-6 ↔ KV16-A-1 | OEM-A-6 "EGR control solenoid (ESOL)" [low_side_out] is wired to KV16-A-1 "Injection Channel 9" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-A-7 ↔ KV16-A-2 | OEM-A-7 "Malfunction indicator lamp (MIL)" [low_side_out] is wired to KV16-A-2 "Injection Channel 10" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-D-7 ↔ KV16-C-6 | OEM-D-7 "Engine coolant temperature (ECT)" [temp_in] is wired to KV16-C-6 "Analog Input Channel 5" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-D-8 ↔ KV16-C-11 | OEM-D-8 "Intake air temperature (IAT)" [temp_in] is wired to KV16-C-11 "Analog Input Channel 10" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | UNMAPPED | OEM | 4 optional OEM pins are not mapped: OEM-B-5 Cylinder position sensor 2 + (CYP 2P); OEM-B-7 Crank position sensor 2 + (CKP 2P); OEM-C-8 Engine speed pulse (NEP); OEM-D-4 K-line diagnostics |
Accepted (1)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-D-1 | Battery-constant (memory) feed of the stock ECU: the new ECU has no such input, so it is not needed. | mapping-proposal |
Notes
Fit check: unconfirmed. Confirm these before building: - Trigger pattern for Honda C32B not found in the ECU's docs (No C32B/NSX decoder.) - This car has Honda Type 1A (1997+) immobilizer; needs a delete/bypass Auto-mapped by auto_map() from the library pin data on 2026-10-11. Review every wire against both manuals before building. Open items: - OEM-G 4: Throttle motor phase 1 (PM1): no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand - OEM-G 5: Throttle motor phase 2 (PM2): no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand - OEM-G 11: Throttle motor phase 3 (PM3): no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand - OEM-G 12: Throttle motor phase 4 (PM4): no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand Not wired: - OEM-D 1: Backup power (VBU): Emtron KV16 has no battery-constant input; not needed - OEM-B 7: Crank position sensor 2 + (CKP 2P): no free crank_vr/frequency_in input on Emtron KV16 - OEM-B 5: Cylinder position sensor 2 + (CYP 2P): no free cam_vr/cam_hall/frequency_in input on Emtron KV16 - KV16-D 12: Knock 1 - left open: the stock knock sensor has one ECU wire; check the ECU manual for single-wire knock sensors - KV16-D 18: Knock 2 - left open: the stock knock sensor has one ECU wire; check the ECU manual for single-wire knock sensors - OEM-C 8: Engine speed pulse (NEP): no free tacho/frequency_out/low_side/ls_hs on Emtron KV16 - OEM-D 4: K-line diagnostics: no free k_line on Emtron KV16 - KV16-D 15: Ignition Switch Input: not fed (the stock ECU has no ignition-sense pin); feed it from a switched-ignition source
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | 1997-2005 Acura NSX Service Manual §11 (PGM-FI), ECM terminal arrangement | https://www.manualslib.com/manual/1540331/Acura-Nsx-1997.html | — | — | — |
| 4 | vendor_doc | Emtron KV12/KV16 Pinout Rev2 | https://github.com/emtron-australia/help | — | 2026-10-05 | 2f3a1b2d2ed4 |