DAELIM NS125DLX, Service Manual

Page: 188 / 191

Troubleshooting
20-6
Fuel Gauge
Gauge Reading Inaccurate (Ignition switch ON)
1. Operate the turn signal to check Signal continuously (1) Fuse cut
the battery circuit. operates dim or does not (2) Battery weak or totally discharged
operate at all (3) Faulty ignition switch
(4) Faulty terminal connection
(5) Wire harness damaged
2. Remove the fuel level sensor, and Needle moves. (1) Faulty float
move float to check the status of
operation
Float up : Full position
Float down : Empty position
3. Short-circuit the tank unit Needle not moving (1) Balance coil damaged or shorted
terminal on the wire harness side.
4. Terminal joints loose or faulty Unsatisfactory (1) Terminal loose
connection (2) Faulty terminal connection
(1) Balance coil/lead shorted or damaged
Gauge needle shakes or vertically wobbles. (Ignition switch ON)
1. Operate the turn signal to check Signal continuously (1) Fuse cut
the battery circuit operates dim or does (2) Battery weak or totally discharged
not operate at all (3) Ignition switch damaged or shorted
(4) Terminal loose of faulty connection
(5) Wire harness damaged
2. Remove the tank and operate the float Needle not moving (1) Faulty fuel level sensor connection
3. Move the float rapidly. Needle not moving (1) Damper oil inside the meter insufficient.
One Up/down motion per second.
4. Start the engine, and measure Resistance changed (1) Faulty connection between the
the fuel level sensor resistance. significantly sliding arm and the resistance
5. Check each joint Unsatisfactory (1) Terminal connection loose or
faulty connection
(1) Balance coil/lead shorted or damaged
Signal operates satisfactorily
Signal operates satisfactorily
Needle not moving
Needle not moving
Needle moving
Needle moving
Satisfactory
Resistance not changed
Check
Cause of Trouble
Cause of Trouble