Toyota 2kdftv Ecu Pinout Diagram Better ((top))

| Pin | Connector | Wire Color | Signal | Notes | | :--- | :--- | :--- | :--- | :--- | | B1 | B | White/Red | +B (Battery) | Main relay power input | | B2 | B | Black/White | E1 (Ground) | Power ground for injectors | | B10 | B | White/Blue | +B1 (Battery) | ECU backup memory | | A1 | A | Black | E2 (Ground) | Sensor ground (isolated) | | B13 | B | Black/Orange | E01 (Power Ground) | Injector driver ground – | | D1 | D | Blue/Red | IGSW (Ignition Switch) | Turns ECU on |

Here is a solid guide to the 2KD-FTV ECU pinout, organized by system function to make it "better" and more usable than a static image. toyota 2kdftv ecu pinout diagram better

| Pin | Function | |-----|----------| | A1 | Injector feedback #1 | | A2 | Injector feedback #2 | | A3 | Injector feedback #3 | | A4 | Injector feedback #4 | | A5 | Rail pressure sensor GND | | A6 | Rail pressure sensor +5V | | A7 | EGR position sensor signal | | A8 | EGR position sensor GND | | A9 | EGR position sensor +5V | | A10 | Intake throttle control | | A11 | Fuel heater relay | | A12 | Air flow meter (if equipped) | | Pin | Connector | Wire Color |

A highly detailed 13-page document covering 1KD and 2KD systems. toyota 2kdftv ecu pinout diagram better

A diagram is:

| Pin | Signal | |------|-----------------------------| | C1 | CAN-H (OBD / diagnostics) | | C2 | CAN-L | | C3 | Check engine light (W) | | C4 | Glow plug indicator | | C5 | Brake switch signal (STP) | | C6 | Clutch switch (if manual) | | C7 | Neutral position switch | | C8 | AC request signal (ACMG) | | C9 | Electric fan relay control | | C10 | Alternator L-terminal | | C11 | Vehicle speed sensor (SPD) | | C12 | Immobilizer coil (code) | | C13 | K-line diagnostic (ISO 9141) | | C14 | Starter signal (STA) | | C15 | Fuel heater relay | | C16 | Glow plug relay 1 |