FuelTech FT400 腳位圖
ecurecovery.com/pinouts/fueltech/ft400 · 每個腳位均已與 2 份 FuelTech 文件核對 · 數據核對於 2026-11-04
腳位圖
FuelTech FT400 腳位圖
24 針 MAIN 插頭及 16 針 AUX 插頭的每一個腳位，附 FuelTech 線束的線色。輕按腳位即可查看它的功能。
每個腳位均已與 2 份 FuelTech 文件核對- 插頭 MAIN · 24 針
- 插頭 AUX · 16 針
FuelTech 的文件只列出腳位，沒有畫出插頭，所以我們亦不畫。
在表格中選擇任何腳位，即可查看它的功能及核對時所用的文件。
FuelTech FT400 插頭 MAIN 腳位（24 針）
| 腳位 | 功能 | 線色 | FuelTech 備註 |
|---|---|---|---|
| MAIN-1 | Tachometer output | Green綠色 | RPM signal output for tachometers and auxiliary modules. |
| MAIN-2 | Auxiliary output 3 | Yellow – 3黃色 | Must be configured prior to the installation. |
| MAIN-3 | Input 1 – intake air temperature Sensor | White/Blue白色/藍色 | The other sensor pin must be connected to the negative. |
| MAIN-4 | Auxiliary output 2 | Yellow – 2黃色 | Must be configured prior to the installation. |
| MAIN-5 | Input 2 | White白色 | Must be configured according to the sensor used. FT400: connected to the fuel pressure sensor. FT350: configurable as fuel or oil pressure or O2 sensor input |
| MAIN-6 | Auxiliary output 1 | Yellow – 1黃色 | Must be configured prior to the installation. |
| MAIN-7 | Input 3 – engine coolant temperature sensor | Pink粉紅色 | The other sensor pin must be connected to the negative. |
| MAIN-8 | Auxiliary output 4 | Yellow – 4黃色 | Must be configured prior to the installation. |
| MAIN-9 | Input 4 | Blue藍色 | Must be configured in accordance with the sensor or function used. FT400: connected to the oil pressure sensor. FT350: configurable as fuel or oil pressure or 2-step input |
| MAIN-10 | Ignition output E | Gray – E灰色 | |
| MAIN-11 | Signal from the TPS sensor TPS 1 for electronic throttle | Orange橙色 | Connect the 3 TPS wires in a way which, when measuring the resistance between the green/red and black wires in the cable, the value does not vary. |
| MAIN-12 | Ignition output D | Gray – D灰色 | |
| MAIN-13 | MAP signal output | Yellow/Red黃色/紅色 | Connected to a datalogger, it informs the pressure/vacuum read by the injection inner MAP. |
| MAIN-14 | Ignition output C | Gray – C灰色 | |
| MAIN-15 | Camshaft position sensor input | Green/Yellow綠色/黃色 | It reads inductive or Hall effect sensors. It must be configured prior to the installation. |
| MAIN-16 | Ignition output B | Gray – B灰色 | |
| MAIN-17 | RPM signal input | - | Must be connected to the crankshaft trigger sensor (inductive or Hall) or to the Hall distributor – Discard shield |
| MAIN-18 | Ignition output A | Gray – A灰色 | |
| MAIN-19 | Battery’s negative terminal | Black, Shield黑色屏蔽線 | Must be directly connected to the battery; no add-ons or seams allowed. Cannot be connected to vehicle chassis. |
| MAIN-20 | 5V feed for sensors | Green/Red綠色/紅色 | Feed for TPS, as well as other sensors. |
| MAIN-21 | Switched 12V supply | Red紅色 | Connect directly to ignition switch. |
| MAIN-22 | Power Ground | Black/White黑色/白色 | Connected directly to the battery negative, seamlessly. Do not join this wire with the black wire before the battery terminal. They can only |
| MAIN-23 | Negative terminal from fuel injectors – Bank “B” | Brown啡色 | See chapter 6 in this manual for more information about these outputs and their connections. |
| MAIN-24 | Negative terminal from fuel injectors – Bank “A” | Purple紫色 | See chapter 6 in this manual for more information about these outputs and their connections. |
FuelTech FT400 插頭 AUX 腳位（16 針）
| 腳位 | 功能 | 線色 | FuelTech 備註 |
|---|---|---|---|
| AUX-1 | O2 sensor input | White #1白色 | Connected to a wideband lambda O2 conditioner analog output or to a narrowband O2 sensor. |
| AUX-2 | Ignition output F | Gray – F灰色 | |
| AUX-3 | Electronic throttle TPS 2 | Orange #2橙色 | When used with electronic throttle, it must be connected to the throttle’s TPS 2. |
| AUX-4 | Auxiliary output #7 | Yellow #7黃色 | It must be configured prior to the installation. |
| AUX-5 | Two-Step input | White #2白色 | Two-step button (activated by negative signal). |
| AUX-6 | Auxiliary output #6 | Yellow #6黃色 | It must be configured prior to the installation. |
| AUX-7 | A/C button input | White #3白色 | Air conditioning actuation signal. It must be connected to the A/C button on the dashboard. The actuation polarity can be configured. |
| AUX-8 | Auxiliary output #5 | Yellow #5黃色 | It must be configured prior to the installation. |
| AUX-9 | Power ground | Black/white黑色/白色 | Connected directly to the battery negative, seamlessly. Do not join this wire with the black wire before the battery terminal. They can only |
| AUX-10 | PEDAL signal #1 | Orange/Blue #1橙色/藍色 | It must be connected to the pedal position sensor PEDAL1. |
| AUX-11 | Throttle or pedal ground output | Green/Black綠色/黑色 | Connected to the TPS or the pedal sensor. When not using electronic throttle, connect this wire to battery negative. |
| AUX-12 | PEDAL signal #2 | Orange/Blue #2橙色/藍色 | It must be connected to the pedal position sensor PEDAL2. |
| AUX-13 | Electronic throttle motor #1 Step motor (coil #1) | Brown/White #2啡色/白色 | To constitute the MOTOR 1 wire, join both Brown/White wires and connect to the throttle. |
| AUX-14 | Electronic throttle motor #2 Step motor (coil #2) | Purple/White #2紫色/白色 | To constitute the MOTOR 2 wire, join both Purple/White wires and connect to the throttle. |
| AUX-15 | Electronic throttle motor #1 Step motor (coil #1) | Brown/White #1啡色/白色 | To constitute the MOTOR 1 wire, join both Brown/White wires and connect to the throttle. |
| AUX-16 | Electronic throttle motor #2 Step motor (coil #2) | Purple/White #1紫色/白色 | To constitute the MOTOR 2 wire, join both Purple/White wires and connect to the throttle. |
FuelTech 的 Map 檔被鎖？ 免費檢查。付款前你會先看到從你自己檔案得出的驗證結果。
免費檢查我的 MapFuelTech FT400 腳位速查
- FuelTech FT400 的曲軸及凸輪軸訊號輸入是哪幾個腳位？
- Camshaft position sensor input: 腳位 MAIN-15 (Green/Yellow). RPM signal input: 腳位 MAIN-17.
- FuelTech FT400 的噴油嘴輸出是哪幾個腳位？
- Negative terminal from fuel injectors – Bank “B”: 腳位 MAIN-23 (Brown). Negative terminal from fuel injectors – Bank “A”: 腳位 MAIN-24 (Purple).
- FuelTech FT400 的點火輸出是哪幾個腳位？
- Ignition output E: 腳位 MAIN-10 (Gray – E). Ignition output D: 腳位 MAIN-12 (Gray – D). Ignition output C: 腳位 MAIN-14 (Gray – C). Ignition output B: 腳位 MAIN-16 (Gray – B). Ignition output A: 腳位 MAIN-18 (Gray – A). Ignition output F: 腳位 AUX-2 (Gray – F).
- FuelTech FT400 的接地是哪幾個腳位？
- Power Ground: 腳位 MAIN-22 (Black/White). Power ground: 腳位 AUX-9 (Black/white).
- FuelTech FT400 的供電是哪幾個腳位？
- Switched 12V supply: 腳位 MAIN-21 (Red).
- FuelTech FT400 的感應器供電是哪幾個腳位？
- 5V feed for sensors: 腳位 MAIN-20 (Green/Red).
資料來源
只使用 FuelTech 自己的文件。腳位名稱及備註完全按照 FuelTech 的原文書寫。
FuelTech 這款 ECU 的手冊（線束接駁表）
FuelTech FT450 / FT550 / FT600 手冊第 9 章：逐條列出的舊款線束
同一本手冊中的 FuelTech 插頭圖，以人手讀取
核對方法
- 我們由 FuelTech 這款 ECU 手冊中的腳位表開始：腳位、線色及功能。
- 再在第二份 FuelTech 文件中把每個腳位重新讀一次：列出每個 ECU 腳位及其線色的線束手冊，FT700 則使用其快速參考。由程式逐個腳位比對。
- 只有第二份文件給出相同的線色及功能，才會顯示該腳位。FuelTech 的通用電線以顏色加編號命名（Blue #1 即藍色輸出 1），所以編號亦必須一致。
- 標籤、備註及線色完全按照 FuelTech 的寫法。
FuelTech 文件之間的不一致之處
MAIN 13：FuelTech 的 FT550 手冊（第 9.2 章，逐條列出舊款 FT400 線束）漏列了這條電線。FT400 手冊在腳位表及插頭圖上都有列出（'MAP Signal Output - Yellow/Red'）。
AUX 6：FT400 手冊的表格在這個腳位上印的是 'Auxiliary output #7'。但它的線號、手冊自己的插頭圖以及 FuelTech 的 FT550 手冊都寫 'Auxiliary output #6'。顯示：'Auxiliary output #6'。
AUX 8：FT400 手冊的表格在這個腳位上印的是 'Auxiliary output #7'。但它的線號、手冊自己的插頭圖以及 FuelTech 的 FT550 手冊都寫 'Auxiliary output #5'。顯示：'Auxiliary output #5'。
AUX 11：FuelTech 的 FT550 手冊（第 9.2 章，逐條列出舊款 FT400 線束）漏列了這條電線。FT400 手冊在腳位表及插頭圖上都有列出（'Throttle or Pedal Ground Output - Green/Black'）。
ECU Recovery 與 FuelTech 並無關連。FuelTech 及其產品名稱是 FuelTech 的商標。如你的線束附有自己的接線圖，請以它為準核對接線。
Map 被密碼鎖住？
我們可以解鎖 Haltech、MaxxECU、LinkECU、Vi-PEC、ECUMaster、Emtron 及 FuelTech 的 Map。你會先看到從你自己檔案得出的驗證結果，確認有效才需支付 US$159.99。
解鎖 Map