MX-5 Miata NB2 2001-05 (BP-Z3, VVT) → Emtron KV16 (auto)
Before you start
| Status | proposal · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | none |
| Size of the job | 63 wires · 10 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-2-P | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-4-AF | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | KV16-D-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | SP-14V-1 | KV16-D-2 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | SP-14V-1 | KV16-D-20 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-3-A | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-3-B | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-4-A | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | KV16-A-13 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | SP-GND-1 | KV16-A-19 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | KV16-B-34 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | SP-GND-1 | KV16-B-9 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | SP-GND-1 | KV16-C-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-GND-1 | KV16-C-26 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-4-O | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | SP-0V-1 | KV16-C-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | SP-0V-1 | KV16-C-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-4-L | KV16-D-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-3-Y | KV16-D-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | SP-0V-1 | KV16-D-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-3-V | KV16-D-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | SP-0V-1 | KV16-D-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-4-M | KV16-D-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-3-F | KV16-B-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-3-I | KV16-B-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-2-A | KV16-B-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-2-D | KV16-B-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-2-G | KV16-B-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-2-J | KV16-B-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-2-B | KV16-D-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-2-C | KV16-B-14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-2-K | KV16-B-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-2-M | KV16-B-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-3-H | KV16-B-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-3-J | KV16-A-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-3-P | KV16-A-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-2-Q | KV16-B-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-2-E | KV16-B-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-2-F | KV16-B-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-2-H | KV16-B-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-2-I | KV16-B-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-2-N | KV16-B-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-2-R | KV16-B-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-3-D | KV16-B-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-3-E | KV16-A-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-3-M | KV16-A-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-3-U | KV16-A-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-4-D | KV16-A-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-4-X | KV16-C-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-4-V | KV16-C-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-4-AA | KV16-C-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-4-W | KV16-C-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-4-P | KV16-C-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-4-N | KV16-C-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-4-AD | KV16-C-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-3-T | KV16-C-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-3-S | KV16-C-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-4-B | KV16-C-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-4-C | KV16-C-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-4-F | KV16-C-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-4-H | KV16-C-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-4-I | KV16-C-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-4-J | 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-A-13 | open (OL) | +12 V supply must not touch power ground | |
| 2 | KV16-D-1 | KV16-C-17 | open (OL) | +12 V supply must not touch sensor ground | |
| 3 | KV16-D-21 | KV16-C-17 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 4 | KV16-A-13 | KV16-D-21 | open (OL) | power ground must not touch 5 V sensor reference | |
| 5 | KV16-D-1 | KV16-D-21 | open (OL) | +12 V supply must not touch 5 V sensor reference |
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
KV16-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injection Channel 9 | — | W45 | — | 0.5 | OEM-3-E | — | — | — |
| 2 | Injection Channel 10 | — | W46 | — | 0.5 | OEM-3-M | — | — | — |
| 3 | Injection Channel 11 | — | W47 | — | 0.5 | OEM-3-U | — | — | — |
| 4 | Injection Channel 12 | — | W48 | — | 0.5 | OEM-4-D | — | — | — |
| 5 | Injection Channel 13 | — | — | — | — | — | — | — | — |
| 6 | Injection Channel 14 | — | — | — | — | — | — | — | — |
| 7 | Injection Channel 15 | — | — | — | — | — | — | — | — |
| 8 | Ignition Channel 9 | — | — | — | — | — | — | — | — |
| 9 | Ignition Channel 10 | — | — | — | — | — | — | — | — |
| 10 | Lambda 1 Heater - | — | W35 | — | 0.5 | OEM-3-J | — | — | — |
| 11 | Lambda 2 Heater - | — | W36 | — | 0.5 | OEM-3-P | — | — | — |
| 12 | Injection Channel 16 | — | — | — | — | — | — | — | — |
| 13 | ECU Ground | — | W9 | — | 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 | — | W10 | — | 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
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injection Channel 1 | — | W26 | — | 0.5 | OEM-2-A | — | — | — |
| 2 | Injection Channel 2 | — | W27 | — | 0.5 | OEM-2-D | — | — | — |
| 3 | Injection Channel 3 | — | W28 | — | 0.5 | OEM-2-G | — | — | — |
| 4 | Injection Channel 4 | — | W29 | — | 0.5 | OEM-2-J | — | — | — |
| 5 | Injection Channel 5 | — | W41 | — | 0.5 | OEM-2-I | — | — | — |
| 6 | Injection Channel 6 | — | W42 | — | 0.5 | OEM-2-N | — | — | — |
| 7 | Injection Channel 7 | — | W43 | — | 0.5 | OEM-2-R | — | — | — |
| 8 | Injection Channel 8 | — | W44 | — | 0.5 | OEM-3-D | — | — | — |
| 9 | ECU Ground | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| 10 | Auxiliary Output 1 | — | W37 | — | 0.5 | OEM-2-Q | — | — | — |
| 11 | Auxiliary Output 2 | — | W38 | — | 0.5 | OEM-2-E | — | — | — |
| 12 | Auxiliary Output 3 | — | W39 | — | 0.5 | OEM-2-F | — | — | — |
| 13 | Auxiliary Output 4 | — | W40 | — | 0.5 | OEM-2-H | — | — | — |
| 14 | Auxiliary Output 5 | — | W31 | — | 0.5 | OEM-2-C | — | — | — |
| 15 | Auxiliary Output 6 | — | W32 | — | 0.5 | OEM-2-K | — | — | — |
| 16 | Auxiliary Output 7 | — | W33 | — | 0.5 | OEM-2-M | — | — | — |
| 17 | Auxiliary Output 8 | — | W34 | — | 0.5 | OEM-3-H | — | — | — |
| 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 | — | W24 | — | 0.5 | OEM-3-F | — | — | — |
| 27 | Ignition Channel 2 | — | W25 | — | 0.5 | OEM-3-I | — | — | — |
| 28 | Ignition Channel 3 | — | — | — | — | — | — | — | — |
| 29 | Ignition Channel 4 | — | — | — | — | — | — | — | — |
| 30 | Ignition Channel 5 | — | — | — | — | — | — | — | — |
| 31 | Ignition Channel 6 | — | — | — | — | — | — | — | — |
| 32 | Ignition Channel 7 | — | — | — | — | — | — | — | — |
| 33 | Ignition Channel 8 | — | — | — | — | — | — | — | — |
| 34 | ECU Ground | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
KV16-C
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU Ground | — | W13 | — | 0.85 | SP-GND-1 | — | — | — |
| 2 | Analog Input Channel 1 | — | W49 | — | 0.5 | OEM-4-X | — | — | — |
| 3 | Analog Input Channel 2 | — | W50 | — | 0.5 | OEM-4-V | — | — | — |
| 4 | Analog Input Channel 3 | — | W51 | — | 0.5 | OEM-4-AA | — | — | — |
| 5 | Analog Input Channel 4 | — | W52 | — | 0.5 | OEM-4-W | — | — | — |
| 6 | Analog Input Channel 5 | — | W53 | — | 0.5 | OEM-4-P | — | — | — |
| 7 | Analog Input Channel 6 | — | W54 | — | 0.5 | OEM-4-N | — | — | — |
| 8 | Analog Input Channel 7 | — | W55 | — | 0.5 | OEM-4-AD | — | — | — |
| 9 | Analog Input Channel 8 | — | — | — | — | — | — | — | — |
| 10 | Analog Input Channel 9 | — | — | — | — | — | — | — | — |
| 11 | Analog Input Channel 10 | — | — | — | — | — | — | — | — |
| 12 | Analog Input Channel 11 | — | — | — | — | — | — | — | — |
| 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 | — | W16 | — | 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 | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 26 | ECU Ground | — | W14 | — | 0.85 | SP-GND-1 | — | — | — |
| 27 | Digital Input 1 | — | W56 | — | 0.5 | OEM-3-T | — | — | — |
| 28 | Digital Input 2 | — | W57 | — | 0.5 | OEM-3-S | — | — | — |
| 29 | Digital Input 3 | — | W58 | — | 0.5 | OEM-4-B | — | — | — |
| 30 | Digital Input 4 | — | W59 | — | 0.5 | OEM-4-C | — | — | — |
| 31 | Digital Input 5 | — | W60 | — | 0.5 | OEM-4-F | — | — | — |
| 32 | Digital Input 6 | — | W61 | — | 0.5 | OEM-4-H | — | — | — |
| 33 | Digital Input 7 | — | W62 | — | 0.5 | OEM-4-I | — | — | — |
| 34 | Digital Input 8 | — | W63 | — | 0.5 | OEM-4-J | — | — | — |
KV16-D
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ECU 14V Supply | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 2 | Auxiliary Output 13-16 14V Supply | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 3 | Sensor Supply 8V | — | — | — | — | — | — | — | — |
| 4 | Crank Index Sensor + | — | W19 | — | 0.5 | OEM-3-Y | — | — | — |
| 5 | Crank Index Sensor - | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 6 | Sync Sensor + | — | W21 | — | 0.5 | OEM-3-V | — | — | — |
| 7 | Sync Sensor - | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | CAN 1H | — | — | — | — | — | — | — | — |
| 9 | EFI Relay Output (Low Side 200mA) | — | W30 | — | 0.5 | OEM-2-B | — | — | — |
| 10 | CAN 2H | — | — | — | — | — | — | — | — |
| 11 | Knock 1 + | — | W23 | — | 0.5 | OEM-4-M | — | — | — |
| 12 | Knock 1 - | — | — | — | — | — | — | — | — |
| 13 | Shield (Crank/Cam/ Knock) | — | — | — | — | — | — | — | — |
| 14 | CAN 1L | — | — | — | — | — | — | — | — |
| 15 | Ignition Switch Input | — | — | — | — | — | — | — | — |
| 16 | CAN 2L | — | — | — | — | — | — | — | — |
| 17 | Knock 2 + | — | — | — | — | — | — | — | — |
| 18 | Knock 2 - | — | — | — | — | — | — | — | — |
| 19 | Analog Output (0.0 - 5.0V) | — | — | — | — | — | — | — | — |
| 20 | Auxiliary Output 9-12 14V Supply | — | W5 | — | 0.85 | SP-14V-1 | — | — | — |
| 21 | Sensor Supply Vref1: 5.0V | — | W18 | — | 0.5 | OEM-4-L | — | — | — |
| 22 | Sensor Supply Vref2: 5.0V | — | — | — | — | — | — | — | — |
| 23 | Ethernet Tx + | — | — | — | — | — | — | — | — |
| 24 | Ethernet Tx - | — | — | — | — | — | — | — | — |
| 25 | Ethernet Rx + | — | — | — | — | — | — | — | — |
| 26 | Ethernet Rx - | — | — | — | — | — | — | — | — |
OEM-2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A | Injector 1 | — | W26 | — | 0.5 | KV16-B-1 | — | — | — |
| B | Cooling fan relay | — | W30 | — | 0.5 | KV16-D-9 | — | — | — |
| C | Condenser fan relay | — | W31 | — | 0.5 | KV16-B-14 | — | — | — |
| D | Injector 2 | — | W27 | — | 0.5 | KV16-B-2 | — | — | — |
| E | EGR valve | — | W38 | — | 0.5 | KV16-B-11 | — | — | — |
| F | EGR valve | — | W39 | — | 0.5 | KV16-B-12 | — | — | — |
| G | Injector 3 | — | W28 | — | 0.5 | KV16-B-3 | — | — | — |
| H | EGR valve | — | W40 | — | 0.5 | KV16-B-13 | — | — | — |
| I | EGR valve | — | W41 | — | 0.5 | KV16-B-5 | — | — | — |
| J | Injector 4 | — | W29 | — | 0.5 | KV16-B-4 | — | — | — |
| K | A/C clutch relay | — | W32 | — | 0.5 | KV16-B-15 | — | — | — |
| M | Fuel pump relay | — | W33 | — | 0.5 | KV16-B-16 | — | — | — |
| N | VTCS solenoid (intake butterflies) | — | W42 | — | 0.5 | KV16-B-6 | — | — | — |
| P | ISC valve +14V feed | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| Q | ISC valve low side | — | W37 | — | 0.5 | KV16-B-10 | — | — | — |
| R | Malfunction indicator lamp (MIL) | — | W43 | — | 0.5 | KV16-B-7 | — | — | — |
OEM-3
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A | Power ground | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| B | Power ground | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| D | EGR boost solenoid | — | W44 | — | 0.5 | KV16-B-8 | — | — | — |
| E | Charcoal canister purge | — | W45 | — | 0.5 | KV16-A-1 | — | — | — |
| F | Ignition 1 (coils 1+4, wasted spark) | — | W24 | — | 0.5 | KV16-B-26 | — | — | — |
| H | Main relay | — | W34 | — | 0.5 | KV16-B-17 | — | — | — |
| I | Ignition 2 (coils 2+3, wasted spark) | — | W25 | — | 0.5 | KV16-B-27 | — | — | — |
| J | Front O2 heater | — | W35 | — | 0.5 | KV16-A-10 | — | — | — |
| M | Alternator control | — | W46 | — | 0.5 | KV16-A-2 | — | — | — |
| O | Tachometer output | — | — | — | — | — | — | — | — |
| P | Rear O2 heater | — | W36 | — | 0.5 | KV16-A-11 | — | — | — |
| S | Immobiliser | — | W57 | — | 0.5 | KV16-C-28 | — | — | — |
| T | Vehicle speed | — | W56 | — | 0.5 | KV16-C-27 | — | — | — |
| U | Charge lamp | — | W47 | — | 0.5 | KV16-A-3 | — | — | — |
| V | Cam position (CMP) | — | W21 | — | 0.5 | KV16-D-6 | — | — | — |
| Y | Crank position (CKP) | — | W19 | — | 0.5 | KV16-D-4 | — | — | — |
OEM-4
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A | Power ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| AA | Rear O2 signal | — | W51 | — | 0.5 | KV16-C-4 | — | — | — |
| AD | Fuel level | — | W55 | — | 0.5 | KV16-C-8 | — | — | — |
| AF | ECU power +14V (main relay) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| AG | Constant +12V | — | — | — | — | — | — | — | — |
| B | Brake switch | — | W58 | — | 0.5 | KV16-C-29 | — | — | — |
| C | Power steering pressure switch | — | W59 | — | 0.5 | KV16-C-30 | — | — | — |
| D | VVT oil-control solenoid | — | W48 | — | 0.5 | KV16-A-4 | — | — | — |
| F | A/C request | — | W60 | — | 0.5 | KV16-C-31 | — | — | — |
| H | Neutral switch | — | W61 | — | 0.5 | KV16-C-32 | — | — | — |
| I | Clutch switch | — | W62 | — | 0.5 | KV16-C-33 | — | — | — |
| J | VTCS vacuum switch | — | W63 | — | 0.5 | KV16-C-34 | — | — | — |
| L | +5V sensor supply | — | W18 | — | 0.5 | KV16-D-21 | — | — | — |
| M | Knock sensor | — | W23 | — | 0.5 | KV16-D-11 | — | — | — |
| N | Intake air temperature (IAT) | — | W54 | — | 0.5 | KV16-C-7 | — | — | — |
| O | Signal ground | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| P | Coolant temperature (ECT) | — | W53 | — | 0.5 | KV16-C-6 | — | — | — |
| V | Throttle position (TPS) | — | W50 | — | 0.5 | KV16-C-3 | — | — | — |
| W | Front O2 signal | — | W52 | — | 0.5 | KV16-C-5 | — | — | — |
| X | Mass air flow (MAF) | — | W49 | — | 0.5 | KV16-C-2 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W15 | — | 0.5 | OEM-4-O | — | — | — |
| 1 | — | — | W16 | — | 0.5 | KV16-C-17 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | KV16-C-25 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | KV16-D-5 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | KV16-D-7 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-2-P | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-4-AF | — | — | — |
| 1 | — | — | W3 | — | 0.85 | KV16-D-1 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | KV16-D-2 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | KV16-D-20 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W6 | — | 0.85 | OEM-3-A | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-3-B | — | — | — |
| 1 | — | — | W8 | — | 0.85 | OEM-4-A | — | — | — |
| 1 | — | — | W9 | — | 0.85 | KV16-A-13 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | KV16-A-19 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | KV16-B-34 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | KV16-B-9 | — | — | — |
| 1 | — | — | W13 | — | 0.85 | KV16-C-1 | — | — | — |
| 1 | — | — | W14 | — | 0.85 | KV16-C-26 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-2-A | Injector 1 | injector_out | KV16-B-1 | Injection Channel 1 | injector_out | single_source | |
| OEM-2-B | Cooling fan relay | low_side_out | KV16-D-9 | EFI Relay Output (Low Side 200mA) | low_side_out | single_source | |
| OEM-2-C | Condenser fan relay | low_side_out | KV16-B-14 | Auxiliary Output 5 | low_side_out | single_source | |
| OEM-2-D | Injector 2 | injector_out | KV16-B-2 | Injection Channel 2 | injector_out | single_source | |
| OEM-2-E | EGR valve | low_side_out | KV16-B-11 | Auxiliary Output 2 | low_side_out | single_source | |
| OEM-2-F | EGR valve | low_side_out | KV16-B-12 | Auxiliary Output 3 | low_side_out | single_source | |
| OEM-2-G | Injector 3 | injector_out | KV16-B-3 | Injection Channel 3 | injector_out | single_source | |
| OEM-2-H | EGR valve | low_side_out | KV16-B-13 | Auxiliary Output 4 | low_side_out | single_source | |
| OEM-2-I | EGR valve | low_side_out | KV16-B-5 | Injection Channel 5 | injector_out | single_source | |
| OEM-2-J | Injector 4 | injector_out | KV16-B-4 | Injection Channel 4 | injector_out | single_source | |
| OEM-2-K | A/C clutch relay | low_side_out | KV16-B-15 | Auxiliary Output 6 | low_side_out | single_source | |
| OEM-2-M | Fuel pump relay | low_side_out | KV16-B-16 | Auxiliary Output 7 | low_side_out | single_source | |
| OEM-2-N | VTCS solenoid (intake butterflies) | low_side_out | KV16-B-6 | Injection Channel 6 | injector_out | single_source | |
| OEM-2-P | ISC valve +14V feed | 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-2-Q | ISC valve low side | low_side_out | KV16-B-10 | Auxiliary Output 1 | low_side_out | single_source | |
| OEM-2-R | Malfunction indicator lamp (MIL) | low_side_out | KV16-B-7 | Injection Channel 7 | injector_out | single_source | |
| OEM-3-A | Power ground | 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-3-B | Power ground | 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-3-D | EGR boost solenoid | low_side_out | KV16-B-8 | Injection Channel 8 | injector_out | single_source | |
| OEM-3-E | Charcoal canister purge | low_side_out | KV16-A-1 | Injection Channel 9 | injector_out | single_source | |
| OEM-3-F | Ignition 1 (coils 1+4, wasted spark) | ignition_out | KV16-B-26 | Ignition Channel 1 | ignition_out | single_source | |
| OEM-3-H | Main relay | low_side_out | KV16-B-17 | Auxiliary Output 8 | low_side_out | single_source | |
| OEM-3-I | Ignition 2 (coils 2+3, wasted spark) | ignition_out | KV16-B-27 | Ignition Channel 2 | ignition_out | single_source | |
| OEM-3-J | Front O2 heater | low_side_out | KV16-A-10 | Lambda 1 Heater - | low_side_out | single_source | |
| OEM-3-M | Alternator control | low_side_out | KV16-A-2 | Injection Channel 10 | injector_out | single_source | |
| OEM-3-O | Tachometer output | tacho_out | — | — | — | single_source | |
| OEM-3-P | Rear O2 heater | low_side_out | KV16-A-11 | Lambda 2 Heater - | low_side_out | single_source | |
| OEM-3-S | Immobiliser | digital_in | KV16-C-28 | Digital Input 2 | digital_in | single_source | |
| OEM-3-T | Vehicle speed | digital_in | KV16-C-27 | Digital Input 1 | digital_in | single_source | |
| OEM-3-U | Charge lamp | low_side_out | KV16-A-3 | Injection Channel 11 | injector_out | single_source | |
| OEM-3-V | Cam position (CMP) | trigger_in | KV16-D-6 | Sync Sensor + | trigger_in | single_source | |
| OEM-3-Y | Crank position (CKP) | trigger_in | KV16-D-4 | Crank Index Sensor + | trigger_in | single_source | |
| OEM-4-A | Power ground | 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-4-AA | Rear O2 signal | lambda_nb_in | KV16-C-4 | Analog Input Channel 3 | analog_in | single_source | |
| OEM-4-AD | Fuel level | analog_in | KV16-C-8 | Analog Input Channel 7 | analog_in | single_source | |
| OEM-4-AF | ECU power +14V (main relay) | 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-4-AG | Constant +12V | power_in | — | — | — | single_source | |
| OEM-4-B | Brake switch | digital_in | KV16-C-29 | Digital Input 3 | digital_in | single_source | |
| OEM-4-C | Power steering pressure switch | digital_in | KV16-C-30 | Digital Input 4 | digital_in | single_source | |
| OEM-4-D | VVT oil-control solenoid | low_side_out | KV16-A-4 | Injection Channel 12 | injector_out | single_source | |
| OEM-4-F | A/C request | digital_in | KV16-C-31 | Digital Input 5 | digital_in | single_source | |
| OEM-4-H | Neutral switch | digital_in | KV16-C-32 | Digital Input 6 | digital_in | single_source | |
| OEM-4-I | Clutch switch | digital_in | KV16-C-33 | Digital Input 7 | digital_in | single_source | |
| OEM-4-J | VTCS vacuum switch | digital_in | KV16-C-34 | Digital Input 8 | digital_in | single_source | |
| OEM-4-L | +5V sensor supply | vref | KV16-D-21 | Sensor Supply Vref1: 5.0V | vref | single_source | |
| OEM-4-M | Knock sensor | knock_in | KV16-D-11 | Knock 1 + | knock_in | single_source | |
| OEM-4-N | Intake air temperature (IAT) | temp_in | KV16-C-7 | Analog Input Channel 6 | analog_in | single_source | |
| OEM-4-O | Signal ground | 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-4-P | Coolant temperature (ECT) | temp_in | KV16-C-6 | Analog Input Channel 5 | analog_in | single_source | |
| OEM-4-V | Throttle position (TPS) | analog_in | KV16-C-3 | Analog Input Channel 2 | analog_in | single_source | |
| OEM-4-W | Front O2 signal | lambda_nb_in | KV16-C-5 | Analog Input Channel 4 | analog_in | single_source | |
| OEM-4-X | Mass air flow (MAF) | analog_in | KV16-C-2 | Analog Input Channel 1 | analog_in | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-2-P | SP-14V-1 | 0.85 | no route | ISC valve +14V feed | — | |
| W2 | OEM-4-AF | SP-14V-1 | 0.85 | no route | ECU power +14V (main relay) | — | |
| W3 | SP-14V-1 | KV16-D-1 | 0.85 | no route | ECU 14V Supply | — | |
| W4 | SP-14V-1 | KV16-D-2 | 0.85 | no route | Auxiliary Output 13-16 14V Supply | — | |
| W5 | SP-14V-1 | KV16-D-20 | 0.85 | no route | Auxiliary Output 9-12 14V Supply | — | |
| W6 | OEM-3-A | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W7 | OEM-3-B | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W8 | OEM-4-A | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W9 | SP-GND-1 | KV16-A-13 | 0.85 | no route | ECU Ground | — | |
| W10 | SP-GND-1 | KV16-A-19 | 0.85 | no route | ECU Ground | — | |
| W11 | SP-GND-1 | KV16-B-34 | 0.85 | no route | ECU Ground | — | |
| W12 | SP-GND-1 | KV16-B-9 | 0.85 | no route | ECU Ground | — | |
| W13 | SP-GND-1 | KV16-C-1 | 0.85 | no route | ECU Ground | — | |
| W14 | SP-GND-1 | KV16-C-26 | 0.85 | no route | ECU Ground | — | |
| W15 | OEM-4-O | SP-0V-1 | 0.5 | no route | Signal ground | — | |
| W16 | SP-0V-1 | KV16-C-17 | 0.5 | no route | Analog Sensor 0V Reference | — | |
| W17 | SP-0V-1 | KV16-C-25 | 0.5 | no route | Analog Sensor 0V Reference | — | |
| W18 | OEM-4-L | KV16-D-21 | 0.5 | no route | +5V sensor supply | — | |
| W19 | OEM-3-Y | KV16-D-4 | 0.5 | no route | Crank position (CKP) | — | |
| W20 | SP-0V-1 | KV16-D-5 | 0.5 | no route | Crank Index Sensor - | — | |
| W21 | OEM-3-V | KV16-D-6 | 0.5 | no route | Cam position (CMP) | — | |
| W22 | SP-0V-1 | KV16-D-7 | 0.5 | no route | Sync Sensor - | — | |
| W23 | OEM-4-M | KV16-D-11 | 0.5 | no route | Knock sensor | — | |
| W24 | OEM-3-F | KV16-B-26 | 0.5 | no route | Ignition 1 (coils 1+4, wasted spark) | — | |
| W25 | OEM-3-I | KV16-B-27 | 0.5 | no route | Ignition 2 (coils 2+3, wasted spark) | — | |
| W26 | OEM-2-A | KV16-B-1 | 0.5 | no route | Injector 1 | — | |
| W27 | OEM-2-D | KV16-B-2 | 0.5 | no route | Injector 2 | — | |
| W28 | OEM-2-G | KV16-B-3 | 0.5 | no route | Injector 3 | — | |
| W29 | OEM-2-J | KV16-B-4 | 0.5 | no route | Injector 4 | — | |
| W30 | OEM-2-B | KV16-D-9 | 0.5 | no route | Cooling fan relay | — | |
| W31 | OEM-2-C | KV16-B-14 | 0.5 | no route | Condenser fan relay | — | |
| W32 | OEM-2-K | KV16-B-15 | 0.5 | no route | A/C clutch relay | — | |
| W33 | OEM-2-M | KV16-B-16 | 0.5 | no route | Fuel pump relay | — | |
| W34 | OEM-3-H | KV16-B-17 | 0.5 | no route | Main relay | — | |
| W35 | OEM-3-J | KV16-A-10 | 0.5 | no route | Front O2 heater | — | |
| W36 | OEM-3-P | KV16-A-11 | 0.5 | no route | Rear O2 heater | — | |
| W37 | OEM-2-Q | KV16-B-10 | 0.5 | no route | ISC valve low side | — | |
| W38 | OEM-2-E | KV16-B-11 | 0.5 | no route | EGR valve | — | |
| W39 | OEM-2-F | KV16-B-12 | 0.5 | no route | EGR valve | — | |
| W40 | OEM-2-H | KV16-B-13 | 0.5 | no route | EGR valve | — | |
| W41 | OEM-2-I | KV16-B-5 | 0.5 | no route | EGR valve | — | |
| W42 | OEM-2-N | KV16-B-6 | 0.5 | no route | VTCS solenoid (intake butterflies) | — | |
| W43 | OEM-2-R | KV16-B-7 | 0.5 | no route | Malfunction indicator lamp (MIL) | — | |
| W44 | OEM-3-D | KV16-B-8 | 0.5 | no route | EGR boost solenoid | — | |
| W45 | OEM-3-E | KV16-A-1 | 0.5 | no route | Charcoal canister purge | — | |
| W46 | OEM-3-M | KV16-A-2 | 0.5 | no route | Alternator control | — | |
| W47 | OEM-3-U | KV16-A-3 | 0.5 | no route | Charge lamp | — | |
| W48 | OEM-4-D | KV16-A-4 | 0.5 | no route | VVT oil-control solenoid | — | |
| W49 | OEM-4-X | KV16-C-2 | 0.5 | no route | Mass air flow (MAF) | — | |
| W50 | OEM-4-V | KV16-C-3 | 0.5 | no route | Throttle position (TPS) | — | |
| W51 | OEM-4-AA | KV16-C-4 | 0.5 | no route | Rear O2 signal | — | |
| W52 | OEM-4-W | KV16-C-5 | 0.5 | no route | Front O2 signal | — | |
| W53 | OEM-4-P | KV16-C-6 | 0.5 | no route | Coolant temperature (ECT) | — | |
| W54 | OEM-4-N | KV16-C-7 | 0.5 | no route | Intake air temperature (IAT) | — | |
| W55 | OEM-4-AD | KV16-C-8 | 0.5 | no route | Fuel level | — | |
| W56 | OEM-3-T | KV16-C-27 | 0.5 | no route | Vehicle speed | — | |
| W57 | OEM-3-S | KV16-C-28 | 0.5 | no route | Immobiliser | — | |
| W58 | OEM-4-B | KV16-C-29 | 0.5 | no route | Brake switch | — | |
| W59 | OEM-4-C | KV16-C-30 | 0.5 | no route | Power steering pressure switch | — | |
| W60 | OEM-4-F | KV16-C-31 | 0.5 | no route | A/C request | — | |
| W61 | OEM-4-H | KV16-C-32 | 0.5 | no route | Neutral switch | — | |
| W62 | OEM-4-I | KV16-C-33 | 0.5 | no route | Clutch switch | — | |
| W63 | OEM-4-J | KV16-C-34 | 0.5 | no route | VTCS vacuum switch | — |
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) | 57.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (12)
| Severity | Code | Subject | Message |
|---|---|---|---|
| info | NET_FAMILY | KV16-C-17 ↔ KV16-D-7 | KV16-C-17 "Analog Sensor 0V Reference" [sensor_ground] is wired to KV16-D-7 "Sync Sensor -" [trigger_in]. Trigger return tied to sensor/trigger ground: correct for single-ended trigger inputs. |
| info | NET_FAMILY | OEM-2-I ↔ KV16-B-5 | OEM-2-I "EGR valve" [low_side_out] is wired to KV16-B-5 "Injection Channel 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-2-N ↔ KV16-B-6 | OEM-2-N "VTCS solenoid (intake butterflies)" [low_side_out] is wired to KV16-B-6 "Injection Channel 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-2-R ↔ KV16-B-7 | OEM-2-R "Malfunction indicator lamp (MIL)" [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-3-D ↔ KV16-B-8 | OEM-3-D "EGR boost solenoid" [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-3-E ↔ KV16-A-1 | OEM-3-E "Charcoal canister purge" [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-3-M ↔ KV16-A-2 | OEM-3-M "Alternator control" [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-3-U ↔ KV16-A-3 | OEM-3-U "Charge lamp" [low_side_out] is wired to KV16-A-3 "Injection Channel 11" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-4-D ↔ KV16-A-4 | OEM-4-D "VVT oil-control solenoid" [low_side_out] is wired to KV16-A-4 "Injection Channel 12" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-4-N ↔ KV16-C-7 | OEM-4-N "Intake air temperature (IAT)" [temp_in] is wired to KV16-C-7 "Analog Input Channel 6" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one. |
| info | NET_FAMILY | OEM-4-P ↔ KV16-C-6 | OEM-4-P "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 | UNMAPPED | OEM | 1 optional OEM pins are not mapped: OEM-3-O Tachometer output |
Accepted (1)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-4-AG | Battery-constant (memory) feed of the stock ECU: the new ECU has no such input, so it is not needed. | mapping-proposal |
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-4 AG: Constant +12V: Emtron KV16 has no battery-constant input; not needed - KV16-D 12: Knock 1 - left open: the stock knock sensor has one ECU wire; check the ECU manual for single-wire knock sensors - OEM-3 O: Tachometer output: no free tacho/frequency_out/low_side/ls_hs 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 | Emtron KV12/KV16 Pinout Rev2 | https://github.com/emtron-australia/help | — | 2026-10-05 | 2f3a1b2d2ed4 |
| 4 | vendor_doc | Link G4X MX5NB2X install manual (NB2 2001-05) | https://linkecu.com/documentation/MX5XNB2.pdf | archive | 2026-10-05 | 741efdd9f2c8 |