Swift L4-1298cc 1.3L SOHC MFI (1997)
Fuel Level Signal: Description and Operation
This signal is sent from the fuel level sensor (gauge) installed in the fuel tank. ECM uses this signal as one of the monitoring conditions for detecting
diagnostic trouble code (DTC). For vehicle with tank pressure control solenoid vacuum valve, ECM also uses this signal to control tank pressure control
solenoid vacuum valve.