Without the exact part number, pinouts will be wrong.
: Often used for Check Engine Light or Ignition signals. wiring diagram daihatsu l9 ecu pinout
The story often takes a turn when the car starts but exhibits a "rough heartbeat." Common ECU electrical failures manifest as stalling when idling, misfires, or a stubborn check engine light that refuses to clear. Without the exact part number, pinouts will be wrong