Lexus IS300 (XE10 / JCE10) 2001-05 2JZ-GE VVT-i → MoTeC M170 13170 (auto)
Lexus IS300 (XE10 / JCE10) 2001-05 2JZ-GE VVT-i — MoTeC — M170
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-12
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 | 3: read the Findings page before cutting any wire |
| Size of the job | 54 wires · 10 connectors · 0 part lines |
| Tools | Crimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink |
| 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-E2-13 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-E3-16 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | OEM-E3-7 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-E3-8 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | SP-14V-1 | M170-A-23 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | SP-14V-1 | M170-A-32 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | SP-14V-1 | M170-A-41 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | OEM-E3-1 | M170-A-54 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-E6-17 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-E7-21 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | SP-GND-1 | M170-A-14 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | SP-GND-1 | M170-A-15 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | SP-GND-1 | M170-A-19 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | SP-GND-1 | M170-A-20 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | SP-GND-1 | M170-A-21 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-E6-18 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-E6-19 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-E7-22 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | SP-0V-1 | M170-A-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | SP-0V-1 | M170-A-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-E6-2 | M170-A-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-E7-23 | M170-A-49 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-E7-10 | M170-A-56 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-E7-28 | M170-A-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-E7-27 | M170-A-60 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-E7-11 | M170-A-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-E7-12 | M170-A-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-E7-13 | M170-A-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-E6-5 | M170-A-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-E6-6 | M170-A-43 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-E7-1 | M170-A-50 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-E7-2 | M170-A-51 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-E7-3 | M170-A-63 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-E7-4 | M170-A-66 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-E7-17 | M170-A-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-E7-18 | M170-A-42 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-E7-19 | M170-A-57 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-E7-20 | M170-A-62 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-E6-15 | M170-A-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-E6-23 | M170-A-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-E6-16 | M170-A-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-E6-24 | M170-A-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-E6-14 | M170-A-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-E6-10 | M170-A-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-E2-24 | M170-A-36 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-E4-8 | M170-A-35 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-E6-11 | M170-A-44 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-E6-22 | M170-A-38 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-E5-11 | M170-A-46 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-E5-5 | M170-A-45 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-E7-25 | M170-A-52 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-E4-2 | M170-A-53 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-E4-5 | M170-A-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-E4-6 | M170-A-22 | 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 | M170-A-23 | M170-A-11 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | M170-A-23 | M170-A-14 | open (OL) | +12 V supply must not touch power ground | |
| 3 | M170-A-54 | M170-A-11 | open (OL) | +12 V supply must not touch sensor ground | |
| 4 | M170-A-54 | M170-A-14 | open (OL) | +12 V supply must not touch power ground | |
| 5 | M170-A-11 | M170-A-16 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 6 | M170-A-14 | M170-A-16 | open (OL) | power ground must not touch 5 V sensor reference | |
| 7 | M170-A-23 | M170-A-16 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 8 | M170-A-54 | M170-A-16 | 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
M170-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Low Side Ignition 1 | — | W26 | — | 0.5 | OEM-E7-11 | — | — | — |
| 10 | Low Side Ignition 4 | — | — | — | — | — | — | — | — |
| 11 | Sensor 0V A | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 12 | Analogue Voltage Input 5 | — | W44 | — | 0.5 | OEM-E6-10 | — | — | — |
| 13 | Universal Digital Input 7 | — | W53 | — | 0.5 | OEM-E4-5 | — | — | — |
| 14 | Battery Negative 1 | — | W11 | — | 0.85 | SP-GND-1 | — | — | — |
| 15 | Battery Negative 2 | — | W12 | — | 0.85 | SP-GND-1 | — | — | — |
| 16 | Sensor 5.0V A | — | W21 | — | 0.5 | OEM-E6-2 | — | — | — |
| 17 | Low Side Ignition 5 | — | — | — | — | — | — | — | — |
| 18 | Analogue Voltage Input 2 | — | W40 | — | 0.5 | OEM-E6-23 | — | — | — |
| 19 | Battery Negative 3 | — | W13 | — | 0.85 | SP-GND-1 | — | — | — |
| 2 | Low Side Ignition 8 | — | — | — | — | — | — | — | — |
| 20 | Battery Negative 4 | — | W14 | — | 0.85 | SP-GND-1 | — | — | — |
| 21 | Battery Negative 5 | — | W15 | — | 0.85 | SP-GND-1 | — | — | — |
| 22 | Universal Digital Input 8 | — | W54 | — | 0.5 | OEM-E4-6 | — | — | — |
| 23 | Battery Positive | — | W5 | — | 0.85 | SP-14V-1 | — | — | — |
| 24 | Peak Hold Injector 5 | — | W35 | — | 0.5 | OEM-E7-17 | — | — | — |
| 25 | Low Side Ignition 6 | — | — | — | — | — | — | — | — |
| 26 | Analogue Voltage Input 1 | — | W39 | — | 0.5 | OEM-E6-15 | — | — | — |
| 27 | Sensor 0V B | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 28 | Analogue Temperature Input 1 | — | W43 | — | 0.5 | OEM-E6-14 | — | — | — |
| 29 | Knock Input 1 | — | W24 | — | 0.5 | OEM-E7-28 | — | — | — |
| 3 | Low Side Ignition 7 | — | — | — | — | — | — | — | — |
| 30 | Analogue Temperature Input 3 | — | — | — | — | — | — | — | — |
| 31 | CAN Bus 1 Low | — | — | — | — | — | — | — | — |
| 32 | Battery Positive | — | W6 | — | 0.85 | SP-14V-1 | — | — | — |
| 33 | Peak Hold Injector 1 | — | W29 | — | 0.5 | OEM-E6-5 | — | — | — |
| 34 | Sensor 5.0V B | — | — | — | — | — | — | — | — |
| 35 | Analogue Voltage Input 7 | — | W46 | — | 0.5 | OEM-E4-8 | — | — | — |
| 36 | Analogue Voltage Input 6 | — | W45 | — | 0.5 | OEM-E2-24 | — | — | — |
| 37 | Sensor 6.3V | — | — | — | — | — | — | — | — |
| 38 | Analogue Temperature Input 2 | — | W48 | — | 0.5 | OEM-E6-22 | — | — | — |
| 39 | Analogue Temperature Input 4 | — | — | — | — | — | — | — | — |
| 4 | Low Side Ignition 3 | — | W28 | — | 0.5 | OEM-E7-13 | — | — | — |
| 40 | CAN Bus 1 High | — | — | — | — | — | — | — | — |
| 41 | Battery Positive | — | W7 | — | 0.85 | SP-14V-1 | — | — | — |
| 42 | Peak Hold Injector 6 | — | W36 | — | 0.5 | OEM-E7-18 | — | — | — |
| 43 | Low Side Injector 1 | — | W30 | — | 0.5 | OEM-E6-6 | — | — | — |
| 44 | Analogue Voltage Input 8 | — | W47 | — | 0.5 | OEM-E6-11 | — | — | — |
| 45 | Universal Digital Input 4 | — | W50 | — | 0.5 | OEM-E5-5 | — | — | — |
| 46 | Universal Digital Input 3 | — | W49 | — | 0.5 | OEM-E5-11 | — | — | — |
| 47 | Ethernet Transmit - | — | — | — | — | — | — | — | — |
| 48 | Ethernet Transmit + | — | — | — | — | — | — | — | — |
| 49 | Universal Digital Input 1 | — | W22 | — | 0.5 | OEM-E7-23 | — | — | — |
| 5 | Low Side Ignition 2 | — | W27 | — | 0.5 | OEM-E7-12 | — | — | — |
| 50 | Peak Hold Injector 2 | — | W31 | — | 0.5 | OEM-E7-1 | — | — | — |
| 51 | Low Side Injector 2 | — | W32 | — | 0.5 | OEM-E7-2 | — | — | — |
| 52 | Universal Digital Input 5 | — | W51 | — | 0.5 | OEM-E7-25 | — | — | — |
| 53 | Universal Digital Input 6 | — | W52 | — | 0.5 | OEM-E4-2 | — | — | — |
| 54 | Battery Backup | — | W8 | — | 0.85 | OEM-E3-1 | — | — | — |
| 55 | Ethernet Receive + | — | — | — | — | — | — | — | — |
| 56 | Universal Digital Input 2 | — | W23 | — | 0.5 | OEM-E7-10 | — | — | — |
| 57 | Peak Hold Injector 7 | — | W37 | — | 0.5 | OEM-E7-19 | — | — | — |
| 58 | Half Bridge Output 5 | — | — | — | — | — | — | — | — |
| 59 | Half Bridge Output 3 | — | — | — | — | — | — | — | — |
| 6 | Analogue Voltage Input 3 | — | W41 | — | 0.5 | OEM-E6-16 | — | — | — |
| 60 | Knock Input 2 | — | W25 | — | 0.5 | OEM-E7-27 | — | — | — |
| 61 | Ethernet Receive - | — | — | — | — | — | — | — | — |
| 62 | Peak Hold Injector 8 | — | W38 | — | 0.5 | OEM-E7-20 | — | — | — |
| 63 | Peak Hold Injector 3 | — | W33 | — | 0.5 | OEM-E7-3 | — | — | — |
| 64 | Half Bridge Output 6 | — | — | — | — | — | — | — | — |
| 65 | Half Bridge Output 4 | — | — | — | — | — | — | — | — |
| 66 | Peak Hold Injector 4 | — | W34 | — | 0.5 | OEM-E7-4 | — | — | — |
| 7 | Analogue Voltage Input 4 | — | W42 | — | 0.5 | OEM-E6-24 | — | — | — |
| 8 | Half Bridge Output 2 | — | — | — | — | — | — | — | — |
| 9 | Half Bridge Output 1 | — | — | — | — | — | — | — | — |
OEM-E2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 13 | ETCS power (TBP, throttle bypass) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 24 | O2 right rear (OXR2) | — | W45 | — | 0.5 | M170-A-36 | — | — | — |
| 25 | O2 heater right rear (HTR2) | — | — | — | — | — | — | — | — |
| 26 | O2 heater left rear (HTL2) | — | — | — | — | — | — | — | — |
OEM-E3
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Battery constant (BATT) | — | W8 | — | 0.85 | M170-A-54 | — | — | — |
| 10 | EFI main relay control (MREL) | — | — | — | — | — | — | — | — |
| 11 | Serial diagnostic (SIL) | — | — | — | — | — | — | — | — |
| 16 | EFI main relay (+B) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 4 | Fuel pump relay (FPR) | — | — | — | — | — | — | — | — |
| 5 | Fuel pump control (FC) | — | — | — | — | — | — | — | — |
| 6 | Check-engine lamp (W) | — | — | — | — | — | — | — | — |
| 7 | ETCS main relay (+BM) | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 8 | EFI main relay (+B2) | — | W4 | — | 0.85 | SP-14V-1 | — | — | — |
| 9 | Ignition switch (IGSW) | — | — | — | — | — | — | — | — |
OEM-E4
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 13 | A/C clutch relay (ACMG) | — | — | — | — | — | — | — | — |
| 18 | EVAP vapor pressure (PTNK) | — | — | — | — | — | — | — | — |
| 2 | Starter signal (STA) | — | W52 | — | 0.5 | M170-A-53 | — | — | — |
| 5 | Diagnostic/timing check (TC) | — | W53 | — | 0.5 | M170-A-13 | — | — | — |
| 6 | Stop light switch (STP) | — | W54 | — | 0.5 | M170-A-22 | — | — | — |
| 8 | O2 left rear (OXL2) | — | W46 | — | 0.5 | M170-A-35 | — | — | — |
OEM-E5
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 11 | Vehicle speed sensor (SP2-) | — | W49 | — | 0.5 | M170-A-46 | — | — | — |
| 12 | Canister close valve (CCV) | — | — | — | — | — | — | — | — |
| 5 | Vehicle speed sensor (SP2+) | — | W50 | — | 0.5 | M170-A-45 | — | — | — |
OEM-E6
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | Mass air flow (VG) | — | W44 | — | 0.5 | M170-A-12 | — | — | — |
| 11 | O2 right front (OXR1) | — | W47 | — | 0.5 | M170-A-44 | — | — | — |
| 12 | O2 left front (OXL1) | — | — | — | — | — | — | — | — |
| 14 | Coolant temperature (THW) | — | W43 | — | 0.5 | M170-A-28 | — | — | — |
| 15 | Accelerator pedal 1 (VPA) | — | W39 | — | 0.5 | M170-A-26 | — | — | — |
| 16 | Accelerator pedal 2 (VPA2) | — | W41 | — | 0.5 | M170-A-6 | — | — | — |
| 17 | Power ground (E1) | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 18 | Sensor ground (E2) | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 19 | MAF ground (EVG) | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 2 | Sensor supply +5V (VC) | — | W21 | — | 0.5 | M170-A-16 | — | — | — |
| 22 | Intake air temperature (THA) | — | W48 | — | 0.5 | M170-A-38 | — | — | — |
| 23 | Throttle position 1 (VTA) | — | W40 | — | 0.5 | M170-A-18 | — | — | — |
| 24 | Throttle position 2 (VTA2) | — | W42 | — | 0.5 | M170-A-7 | — | — | — |
| 3 | O2 heater right front (HTR) | — | — | — | — | — | — | — | — |
| 4 | O2 heater left front (HTL) | — | — | — | — | — | — | — | — |
| 5 | Injector 1 (#10) | — | W29 | — | 0.5 | M170-A-33 | — | — | — |
| 6 | Injector 2 (#20) | — | W30 | — | 0.5 | M170-A-43 | — | — | — |
| 7 | EVAP purge VSV (PRG) | — | — | — | — | — | — | — | — |
OEM-E7
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injector 3 (#30) | — | W31 | — | 0.5 | M170-A-50 | — | — | — |
| 10 | Cam position (G2) | — | W23 | — | 0.5 | M170-A-56 | — | — | — |
| 11 | Ignition 1 (IGT) | — | W26 | — | 0.5 | M170-A-1 | — | — | — |
| 12 | Ignition 2 (IGT2) | — | W27 | — | 0.5 | M170-A-5 | — | — | — |
| 13 | Ignition 3 (IGT3) | — | W28 | — | 0.5 | M170-A-4 | — | — | — |
| 17 | VVT-i OCV - (OCV-) | — | W35 | — | 0.5 | M170-A-24 | — | — | — |
| 18 | VVT-i OCV + (OCV+) | — | W36 | — | 0.5 | M170-A-42 | — | — | — |
| 19 | ETCS throttle clutch - (CL-) | — | W37 | — | 0.5 | M170-A-57 | — | — | — |
| 2 | Injector 4 (#40) | — | W32 | — | 0.5 | M170-A-51 | — | — | — |
| 20 | ETCS throttle clutch + (CL+) | — | W38 | — | 0.5 | M170-A-62 | — | — | — |
| 21 | Power ground (E01) | — | W10 | — | 0.85 | SP-GND-1 | — | — | — |
| 22 | Crank position return (NE-) | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 23 | Crank position (NE) | — | W22 | — | 0.5 | M170-A-49 | — | — | — |
| 25 | Igniter feedback (IGF) | — | W51 | — | 0.5 | M170-A-52 | — | — | — |
| 27 | Knock sensor 2 (KNK2) | — | W25 | — | 0.5 | M170-A-60 | — | — | — |
| 28 | Knock sensor 1 (KNK1) | — | W24 | — | 0.5 | M170-A-29 | — | — | — |
| 3 | Injector 5 (#50) | — | W33 | — | 0.5 | M170-A-63 | — | — | — |
| 4 | Injector 6 (#60) | — | W34 | — | 0.5 | M170-A-66 | — | — | — |
| 5 | ACIS intake VSV | — | — | — | — | — | — | — | — |
| 7 | ETCS throttle motor - (M-) | — | — | — | — | — | — | — | — |
| 8 | ETCS throttle motor + (M+) | — | — | — | — | — | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W16 | — | 0.5 | OEM-E6-18 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-E6-19 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | OEM-E7-22 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | M170-A-11 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | M170-A-27 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-E2-13 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-E3-16 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | OEM-E3-7 | — | — | — |
| 1 | — | — | W4 | — | 0.85 | OEM-E3-8 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | M170-A-23 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | M170-A-32 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | M170-A-41 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W9 | — | 0.85 | OEM-E6-17 | — | — | — |
| 1 | — | — | W10 | — | 0.85 | OEM-E7-21 | — | — | — |
| 1 | — | — | W11 | — | 0.85 | M170-A-14 | — | — | — |
| 1 | — | — | W12 | — | 0.85 | M170-A-15 | — | — | — |
| 1 | — | — | W13 | — | 0.85 | M170-A-19 | — | — | — |
| 1 | — | — | W14 | — | 0.85 | M170-A-20 | — | — | — |
| 1 | — | — | W15 | — | 0.85 | M170-A-21 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-E2-13 | ETCS power (TBP, throttle bypass) | power_in | M170-A-23 + M170-A-32 + M170-A-41 | Battery Positive + Battery Positive + Battery Positive | power_in | single_source | |
| OEM-E2-24 | O2 right rear (OXR2) | lambda_nb_in | M170-A-36 | Analogue Voltage Input 6 | analog_in | single_source | |
| OEM-E2-25 | O2 heater right rear (HTR2) | low_side_out | — | — | — | single_source | |
| OEM-E2-26 | O2 heater left rear (HTL2) | low_side_out | — | — | — | single_source | |
| OEM-E3-1 | Battery constant (BATT) | power_in | M170-A-54 | Battery Backup | power_in | single_source | |
| OEM-E3-10 | EFI main relay control (MREL) | low_side_out | — | — | — | single_source | |
| OEM-E3-11 | Serial diagnostic (SIL) | serial | — | — | — | single_source | |
| OEM-E3-16 | EFI main relay (+B) | power_in | M170-A-23 + M170-A-32 + M170-A-41 | Battery Positive + Battery Positive + Battery Positive | power_in | single_source | |
| OEM-E3-4 | Fuel pump relay (FPR) | low_side_out | — | — | — | single_source | |
| OEM-E3-5 | Fuel pump control (FC) | low_side_out | — | — | — | single_source | |
| OEM-E3-6 | Check-engine lamp (W) | low_side_out | — | — | — | single_source | |
| OEM-E3-7 | ETCS main relay (+BM) | power_in | M170-A-23 + M170-A-32 + M170-A-41 | Battery Positive + Battery Positive + Battery Positive | power_in | single_source | |
| OEM-E3-8 | EFI main relay (+B2) | power_in | M170-A-23 + M170-A-32 + M170-A-41 | Battery Positive + Battery Positive + Battery Positive | power_in | single_source | |
| OEM-E3-9 | Ignition switch (IGSW) | digital_in | — | — | — | single_source | |
| OEM-E4-13 | A/C clutch relay (ACMG) | low_side_out | — | — | — | single_source | |
| OEM-E4-18 | EVAP vapor pressure (PTNK) | analog_in | — | — | — | single_source | |
| OEM-E4-2 | Starter signal (STA) | digital_in | M170-A-53 | Universal Digital Input 6 | digital_in | single_source | |
| OEM-E4-5 | Diagnostic/timing check (TC) | digital_in | M170-A-13 | Universal Digital Input 7 | digital_in | single_source | |
| OEM-E4-6 | Stop light switch (STP) | digital_in | M170-A-22 | Universal Digital Input 8 | digital_in | single_source | |
| OEM-E4-8 | O2 left rear (OXL2) | lambda_nb_in | M170-A-35 | Analogue Voltage Input 7 | analog_in | single_source | |
| OEM-E5-11 | Vehicle speed sensor (SP2-) | digital_in | M170-A-46 | Universal Digital Input 3 | digital_in | single_source | |
| OEM-E5-12 | Canister close valve (CCV) | low_side_out | — | — | — | single_source | |
| OEM-E5-5 | Vehicle speed sensor (SP2+) | digital_in | M170-A-45 | Universal Digital Input 4 | digital_in | single_source | |
| OEM-E6-10 | Mass air flow (VG) | analog_in | M170-A-12 | Analogue Voltage Input 5 | analog_in | single_source | |
| OEM-E6-11 | O2 right front (OXR1) | lambda_nb_in | M170-A-44 | Analogue Voltage Input 8 | analog_in | single_source | |
| OEM-E6-12 | O2 left front (OXL1) | lambda_nb_in | — | — | — | single_source | |
| OEM-E6-14 | Coolant temperature (THW) | temp_in | M170-A-28 | Analogue Temperature Input 1 | temp_in | single_source | |
| OEM-E6-15 | Accelerator pedal 1 (VPA) | analog_in | M170-A-26 | Analogue Voltage Input 1 | analog_in | single_source | |
| OEM-E6-16 | Accelerator pedal 2 (VPA2) | analog_in | M170-A-6 | Analogue Voltage Input 3 | analog_in | single_source | |
| OEM-E6-17 | Power ground (E1) | ground | M170-A-14 + M170-A-15 + M170-A-19 + M170-A-20 + M170-A-21 | Battery Negative 1 + Battery Negative 2 + Battery Negative 3 + Battery Negative 4 + Battery Negative 5 | ground | single_source | |
| OEM-E6-18 | Sensor ground (E2) | sensor_ground | M170-A-11 + M170-A-27 | Sensor 0V A + Sensor 0V B | sensor_ground | single_source | |
| OEM-E6-19 | MAF ground (EVG) | sensor_ground | M170-A-11 + M170-A-27 | Sensor 0V A + Sensor 0V B | sensor_ground | single_source | |
| OEM-E6-2 | Sensor supply +5V (VC) | vref | M170-A-16 | Sensor 5.0V A | vref | single_source | |
| OEM-E6-22 | Intake air temperature (THA) | temp_in | M170-A-38 | Analogue Temperature Input 2 | temp_in | single_source | |
| OEM-E6-23 | Throttle position 1 (VTA) | analog_in | M170-A-18 | Analogue Voltage Input 2 | analog_in | single_source | |
| OEM-E6-24 | Throttle position 2 (VTA2) | analog_in | M170-A-7 | Analogue Voltage Input 4 | analog_in | single_source | |
| OEM-E6-3 | O2 heater right front (HTR) | low_side_out | — | — | — | single_source | |
| OEM-E6-4 | O2 heater left front (HTL) | low_side_out | — | — | — | single_source | |
| OEM-E6-5 | Injector 1 (#10) | injector_out | M170-A-33 | Peak Hold Injector 1 | injector_out | single_source | |
| OEM-E6-6 | Injector 2 (#20) | injector_out | M170-A-43 | Low Side Injector 1 | injector_out | single_source | |
| OEM-E6-7 | EVAP purge VSV (PRG) | low_side_out | — | — | — | single_source | |
| OEM-E7-1 | Injector 3 (#30) | injector_out | M170-A-50 | Peak Hold Injector 2 | injector_out | single_source | |
| OEM-E7-10 | Cam position (G2) | trigger_in | M170-A-56 | Universal Digital Input 2 | digital_in | single_source | |
| OEM-E7-11 | Ignition 1 (IGT) | ignition_out | M170-A-1 | Low Side Ignition 1 | ignition_out | single_source | |
| OEM-E7-12 | Ignition 2 (IGT2) | ignition_out | M170-A-5 | Low Side Ignition 2 | ignition_out | single_source | |
| OEM-E7-13 | Ignition 3 (IGT3) | ignition_out | M170-A-4 | Low Side Ignition 3 | ignition_out | single_source | |
| OEM-E7-17 | VVT-i OCV - (OCV-) | low_side_out | M170-A-24 | Peak Hold Injector 5 | injector_out | single_source | |
| OEM-E7-18 | VVT-i OCV + (OCV+) | low_side_out | M170-A-42 | Peak Hold Injector 6 | injector_out | single_source | |
| OEM-E7-19 | ETCS throttle clutch - (CL-) | low_side_out | M170-A-57 | Peak Hold Injector 7 | injector_out | single_source | |
| OEM-E7-2 | Injector 4 (#40) | injector_out | M170-A-51 | Low Side Injector 2 | injector_out | single_source | |
| OEM-E7-20 | ETCS throttle clutch + (CL+) | low_side_out | M170-A-62 | Peak Hold Injector 8 | injector_out | single_source | |
| OEM-E7-21 | Power ground (E01) | ground | M170-A-14 + M170-A-15 + M170-A-19 + M170-A-20 + M170-A-21 | Battery Negative 1 + Battery Negative 2 + Battery Negative 3 + Battery Negative 4 + Battery Negative 5 | ground | single_source | |
| OEM-E7-22 | Crank position return (NE-) | sensor_ground | M170-A-11 + M170-A-27 | Sensor 0V A + Sensor 0V B | sensor_ground | single_source | |
| OEM-E7-23 | Crank position (NE) | trigger_in | M170-A-49 | Universal Digital Input 1 | digital_in | single_source | |
| OEM-E7-25 | Igniter feedback (IGF) | digital_in | M170-A-52 | Universal Digital Input 5 | digital_in | single_source | |
| OEM-E7-27 | Knock sensor 2 (KNK2) | knock_in | M170-A-60 | Knock Input 2 | knock_in | single_source | |
| OEM-E7-28 | Knock sensor 1 (KNK1) | knock_in | M170-A-29 | Knock Input 1 | knock_in | single_source | |
| OEM-E7-3 | Injector 5 (#50) | injector_out | M170-A-63 | Peak Hold Injector 3 | injector_out | single_source | |
| OEM-E7-4 | Injector 6 (#60) | injector_out | M170-A-66 | Peak Hold Injector 4 | injector_out | single_source | |
| OEM-E7-5 | ACIS intake VSV | low_side_out | — | — | — | single_source | |
| OEM-E7-7 | ETCS throttle motor - (M-) | hbridge_out | — | — | — | single_source | |
| OEM-E7-8 | ETCS throttle motor + (M+) | hbridge_out | — | — | — | single_source |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-E2-13 | SP-14V-1 | 0.85 | no route | ETCS power (TBP, throttle bypass) | — | |
| W2 | OEM-E3-16 | SP-14V-1 | 0.85 | no route | EFI main relay (+B) | — | |
| W3 | OEM-E3-7 | SP-14V-1 | 0.85 | no route | ETCS main relay (+BM) | — | |
| W4 | OEM-E3-8 | SP-14V-1 | 0.85 | no route | EFI main relay (+B2) | — | |
| W5 | SP-14V-1 | M170-A-23 | 0.85 | no route | Battery Positive | — | |
| W6 | SP-14V-1 | M170-A-32 | 0.85 | no route | Battery Positive | — | |
| W7 | SP-14V-1 | M170-A-41 | 0.85 | no route | Battery Positive | — | |
| W8 | OEM-E3-1 | M170-A-54 | 0.85 | no route | Battery constant (BATT) | — | |
| W9 | OEM-E6-17 | SP-GND-1 | 0.85 | no route | Power ground (E1) | — | |
| W10 | OEM-E7-21 | SP-GND-1 | 0.85 | no route | Power ground (E01) | — | |
| W11 | SP-GND-1 | M170-A-14 | 0.85 | no route | Battery Negative 1 | — | |
| W12 | SP-GND-1 | M170-A-15 | 0.85 | no route | Battery Negative 2 | — | |
| W13 | SP-GND-1 | M170-A-19 | 0.85 | no route | Battery Negative 3 | — | |
| W14 | SP-GND-1 | M170-A-20 | 0.85 | no route | Battery Negative 4 | — | |
| W15 | SP-GND-1 | M170-A-21 | 0.85 | no route | Battery Negative 5 | — | |
| W16 | OEM-E6-18 | SP-0V-1 | 0.5 | no route | Sensor ground (E2) | — | |
| W17 | OEM-E6-19 | SP-0V-1 | 0.5 | no route | MAF ground (EVG) | — | |
| W18 | OEM-E7-22 | SP-0V-1 | 0.5 | no route | Crank position return (NE-) | — | |
| W19 | SP-0V-1 | M170-A-11 | 0.5 | no route | Sensor 0V A | — | |
| W20 | SP-0V-1 | M170-A-27 | 0.5 | no route | Sensor 0V B | — | |
| W21 | OEM-E6-2 | M170-A-16 | 0.5 | no route | Sensor supply +5V (VC) | — | |
| W22 | OEM-E7-23 | M170-A-49 | 0.5 | no route | Crank position (NE) | — | |
| W23 | OEM-E7-10 | M170-A-56 | 0.5 | no route | Cam position (G2) | — | |
| W24 | OEM-E7-28 | M170-A-29 | 0.5 | no route | Knock sensor 1 (KNK1) | — | |
| W25 | OEM-E7-27 | M170-A-60 | 0.5 | no route | Knock sensor 2 (KNK2) | — | |
| W26 | OEM-E7-11 | M170-A-1 | 0.5 | no route | Ignition 1 (IGT) | — | |
| W27 | OEM-E7-12 | M170-A-5 | 0.5 | no route | Ignition 2 (IGT2) | — | |
| W28 | OEM-E7-13 | M170-A-4 | 0.5 | no route | Ignition 3 (IGT3) | — | |
| W29 | OEM-E6-5 | M170-A-33 | 0.5 | no route | Injector 1 (#10) | — | |
| W30 | OEM-E6-6 | M170-A-43 | 0.5 | no route | Injector 2 (#20) | — | |
| W31 | OEM-E7-1 | M170-A-50 | 0.5 | no route | Injector 3 (#30) | — | |
| W32 | OEM-E7-2 | M170-A-51 | 0.5 | no route | Injector 4 (#40) | — | |
| W33 | OEM-E7-3 | M170-A-63 | 0.5 | no route | Injector 5 (#50) | — | |
| W34 | OEM-E7-4 | M170-A-66 | 0.5 | no route | Injector 6 (#60) | — | |
| W35 | OEM-E7-17 | M170-A-24 | 0.5 | no route | VVT-i OCV - (OCV-) | — | |
| W36 | OEM-E7-18 | M170-A-42 | 0.5 | no route | VVT-i OCV + (OCV+) | — | |
| W37 | OEM-E7-19 | M170-A-57 | 0.5 | no route | ETCS throttle clutch - (CL-) | — | |
| W38 | OEM-E7-20 | M170-A-62 | 0.5 | no route | ETCS throttle clutch + (CL+) | — | |
| W39 | OEM-E6-15 | M170-A-26 | 0.5 | no route | Accelerator pedal 1 (VPA) | — | |
| W40 | OEM-E6-23 | M170-A-18 | 0.5 | no route | Throttle position 1 (VTA) | — | |
| W41 | OEM-E6-16 | M170-A-6 | 0.5 | no route | Accelerator pedal 2 (VPA2) | — | |
| W42 | OEM-E6-24 | M170-A-7 | 0.5 | no route | Throttle position 2 (VTA2) | — | |
| W43 | OEM-E6-14 | M170-A-28 | 0.5 | no route | Coolant temperature (THW) | — | |
| W44 | OEM-E6-10 | M170-A-12 | 0.5 | no route | Mass air flow (VG) | — | |
| W45 | OEM-E2-24 | M170-A-36 | 0.5 | no route | O2 right rear (OXR2) | — | |
| W46 | OEM-E4-8 | M170-A-35 | 0.5 | no route | O2 left rear (OXL2) | — | |
| W47 | OEM-E6-11 | M170-A-44 | 0.5 | no route | O2 right front (OXR1) | — | |
| W48 | OEM-E6-22 | M170-A-38 | 0.5 | no route | Intake air temperature (THA) | — | |
| W49 | OEM-E5-11 | M170-A-46 | 0.5 | no route | Vehicle speed sensor (SP2-) | — | |
| W50 | OEM-E5-5 | M170-A-45 | 0.5 | no route | Vehicle speed sensor (SP2+) | — | |
| W51 | OEM-E7-25 | M170-A-52 | 0.5 | no route | Igniter feedback (IGF) | — | |
| W52 | OEM-E4-2 | M170-A-53 | 0.5 | no route | Starter signal (STA) | — | |
| W53 | OEM-E4-5 | M170-A-13 | 0.5 | no route | Diagnostic/timing check (TC) | — | |
| W54 | OEM-E4-6 | M170-A-22 | 0.5 | no route | Stop light switch (STP) | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (11)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | REQUIRED_UNMAPPED | OEM-E3-9 | Required OEM function "Ignition switch (IGSW)" (digital_in) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-E7-7 | Required OEM function "ETCS throttle motor - (M-)" (hbridge_out) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-E7-8 | Required OEM function "ETCS throttle motor + (M+)" (hbridge_out) is not connected to the new ECU. |
| warn | NET_FAMILY | OEM-E7-10 ↔ M170-A-56 | OEM-E7-10 "Cam position (G2)" [trigger_in] is wired to M170-A-56 "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-E7-23 ↔ M170-A-49 | OEM-E7-23 "Crank position (NE)" [trigger_in] is wired to M170-A-49 "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 | NO_FUEL_PUMP | fuel pump | This engine harness has no fuel-pump control path: no fuel-pump relay output is wired to the new ECU. If the stock car switches the pump outside the ECU (an airflow-meter contact or a separate module), the standalone must drive the pump relay itself — see the install notes for this car. |
| info | NET_FAMILY | OEM-E7-17 ↔ M170-A-24 | OEM-E7-17 "VVT-i OCV - (OCV-)" [low_side_out] is wired to M170-A-24 "Peak Hold Injector 5" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E7-18 ↔ M170-A-42 | OEM-E7-18 "VVT-i OCV + (OCV+)" [low_side_out] is wired to M170-A-42 "Peak Hold Injector 6" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E7-19 ↔ M170-A-57 | OEM-E7-19 "ETCS throttle clutch - (CL-)" [low_side_out] is wired to M170-A-57 "Peak Hold Injector 7" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-E7-20 ↔ M170-A-62 | OEM-E7-20 "ETCS throttle clutch + (CL+)" [low_side_out] is wired to M170-A-62 "Peak Hold Injector 8" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | UNMAPPED | OEM | 15 optional OEM pins are not mapped: OEM-E2-25 O2 heater right rear (HTR2); OEM-E2-26 O2 heater left rear (HTL2); OEM-E3-10 EFI main relay control (MREL); OEM-E3-11 Serial diagnostic (SIL); OEM-E3-4 Fuel pump relay (FPR); OEM-E3-5 Fuel pump control (FC); OEM-E3-6 Check-engine lamp (W); OEM-E4-13 A/C clutch relay (ACMG); OEM-E4-18 EVAP vapor pressure (PTNK); OEM-E5-12 Canister close valve (CCV); OEM-E6-12 O2 left front (OXL1); OEM-E6-3 O2 heater right front (HTR); OEM-E6-4 O2 heater left front (HTL); OEM-E6-7 EVAP purge VSV (PRG); OEM-E7-5 ACIS intake VSV |
Accepted (0)
| Code | Subject | Reason | By |
|---|
Notes
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-E3 9: Ignition switch (IGSW): key-on 12 V sense — optional in a swap (the main relay is energized from keyed 12 V, not from this pin); MoTeC M170 has no dedicated key-on input - OEM-E7 7: ETCS throttle motor - (M-): no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand - OEM-E7 8: ETCS throttle motor + (M+): no +/− pair in the pinout (multi-phase or half-documented motor); wire by hand Not wired: - OEM-E3 10: EFI main relay control (MREL): no free relay_control/low_side/heater_low_side/ls_hs/injector rated ≥ 0.2 A on MoTeC M170 - OEM-E3 4: Fuel pump relay (FPR): no free relay_control/low_side/heater_low_side/ls_hs/injector rated ≥ 0.2 A on MoTeC M170 - OEM-E4 13: A/C clutch relay (ACMG): no free relay_control/low_side/heater_low_side/ls_hs/injector rated ≥ 0.2 A on MoTeC M170 - OEM-E2 25: O2 heater right rear (HTR2): no free heater_low_side/low_side/relay_control/ls_hs/injector on MoTeC M170 - OEM-E2 26: O2 heater left rear (HTL2): no free heater_low_side/low_side/relay_control/ls_hs/injector on MoTeC M170 - OEM-E6 3: O2 heater right front (HTR): no free heater_low_side/low_side/relay_control/ls_hs/injector on MoTeC M170 - OEM-E6 4: O2 heater left front (HTL): no free heater_low_side/low_side/relay_control/ls_hs/injector on MoTeC M170 - OEM-E3 5: Fuel pump control (FC): no free low_side/relay_control/heater_low_side/ls_hs/injector on MoTeC M170 - OEM-E3 6: Check-engine lamp (W): no free low_side/relay_control/heater_low_side/ls_hs/injector on MoTeC M170 - OEM-E5 12: Canister close valve (CCV): no free low_side/relay_control/heater_low_side/ls_hs/injector on MoTeC M170 - OEM-E6 7: EVAP purge VSV (PRG): no free low_side/relay_control/heater_low_side/ls_hs/injector on MoTeC M170 - OEM-E7 5: ACIS intake VSV: no free low_side/relay_control/heater_low_side/ls_hs/injector on MoTeC M170 - OEM-E6 12: O2 left front (OXL1): no free o2_narrowband/analog_0_5 on MoTeC M170 - OEM-E4 18: EVAP vapor pressure (PTNK): no free analog_0_5 on MoTeC M170 - OEM-E3 11: Serial diagnostic (SIL): no free k_line on MoTeC M170
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 |
| 4 | service_manual | Toyota FSM RM779U (2001 Lexus IS300) — DIAGNOSTICS 'TERMINALS OF ECM' (DI-20/21) | http://www.2jzgarage.com/wp-content/uploads/2013/04/2001_IS300_ECU_Pinouts.pdf | — | — | — |