Fuel Indicator Lamp (FIL)
The Fuel Indicator Lamp
(FIL) is contained within the
fuel gauge selector switch button. The fuel indicator lamp indicates which fuel system is in operation. The AF ECU controls the operation of the fuel indicator lamp. The fuel indicator lamp illuminates ONLY when the engine is operating on gasoline. The fuel indicator lamp will also illuminate for
several seconds during start-up as a bulb check.