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Wiring Diagram Daihatsu L9 Ecu Pinout «Top 20 Real»

Daihatsu Move L9 (1998–2002) utilizes various ECU pinouts depending on the engine type, such as the 660cc EF-DET or the 1.0L EJ-DE/EJ-VE. Accurate wiring is critical for engine swaps or troubleshooting to avoid permanent ECU damage. ECU Pinout Overview for EF-series Engines

The L9 typically uses a multi-plug configuration, often consisting of a 26-pin and a 16-pin connector. Below is a common terminal arrangement found in these units: Live To Dai Power & Ground : Main battery power input (12V). E1 / E01 / E02 : Earth/Ground terminals. : Backup power supply for memory. Sensors (Inputs) : Engine coolant temperature sensor. : Knock sensor signal. : Vehicle speed sensor. : Intake air temperature. Actuators (Outputs) : Fuel injector control signal. ISC / ISCV : Idle speed control valve. : Fuel pump relay control. : Ignition signal. Live To Dai Wire Color Identification

Daihatsu uses a standard color-coding system to identify circuit paths: auto-detal.ru Single Color : Represented by a single letter (e.g., for Black, for White, Composite Color : A basic color with a secondary stripe (e.g., for Blue with a White stripe). auto-detal.ru Resources for Full Diagrams Comprehensive circuit diagrams, including the Junction Block (J/B) Power Distribution System , are often required to trace full harnesses. System Overviews wiring diagram daihatsu l9 ecu pinout

: Detailed EFI diagnosis and component maps can be found in the Daihatsu EFI Diagnosis Guide Service Manuals

: For specific L9 series models (e98-10), technical manuals from offer full-car wiring diagrams. Daihatsu Move L9 (1998–2002) utilizes various ECU pinouts

Are you performing an engine swap or troubleshooting a specific sensor issue? AI responses may include mistakes. Learn more EF Engine ECU Pinouts - DIY or TECHNICAL - Live To Dai

Connector B (Sensors & Inputs)

| Pin No. | Wire Color (Typ) | Function | Description | | :--- | :--- | :--- | :--- | | 11 | Yellow/Red | VC (Voltage Control) | +5V Reference for TPS/MAF | | 13 | Light Green | THA (Intake Air Temp) | Signal from IAT sensor | | 14 | Blue | THW (Water Temp) | Signal from Coolant Temp sensor | | 15 | White | VS/PA (Air Flow) | Signal from MAF/Vacuum sensor | | 22 | Green | Ne+ (Crank/RPM) | Distributor/Crank Angle Signal (+) | | 23 | Red | Ne- (Crank/RPM) | Distributor/Crank Angle Signal (-) | Connector B (Sensors & Inputs) | Pin No

Connector B (22-pin) – Outputs & Actuators

| Pin | Wire Color | Signal | Function | |-----|------------|--------|-----------| | B1 | L | INJ1 | Injector cylinder #1 | | B2 | Lg | INJ2 | Injector cylinder #2 | | B3 | P | INJ3 | Injector cylinder #3 | | B4 | R/W | IACV | Idle air control valve | | B5 | G/W | FP | Fuel pump relay | | B6 | V | CEL | Check engine light | | B7 | B/O | TACH | Tachometer output | | B8 | Y | STA | Starter relay control | | B9 | L/R | FPR | Fuel pressure regulator VSV | | B10 | B/Y | O2H | O2 sensor heater | | B11 | W/B | VTA2 | TPS idle switch (closed throttle) | | B12 | R | W | Warning lamp (oil/AT) | | B13 | B | E3 | Shield ground | | B14 | G | IAC | Idle air control (secondary) | | B15 | L | VAP | Evap purge VSV | | B16 | P | MIL | Malfunction indicator lamp | | B17 | G/Y | TC | Diagnostic check connector (T) | | B18 | B | E01 | Power ground (duplicate) | | B19 | B | E02 | Power ground (duplicate) | | B20 | R/L | VF | Diagnostic monitor signal | | B21 | Lg/B | A/C | A/C compressor relay | | B22 | W/L | +B2 | Ignition switch power (IG) |

Wiring colour convention (common examples)

Why the L9 ECU Wiring Matters

Unlike older distributor-based systems, the L9 ECU uses sequential fuel injection, crank/cam position sensors, and on turbo models, a wastegate solenoid. A single broken wire can cause the engine to run poorly or not at all. Having the correct wiring diagram allows you to:

Safety precautions