DAELIM VJF125 Service Manual page 277

TROUBLESHOOTING
GAUGE NEEDLE SHAKES OR VERTICALLY WOBBLES. (IGNITION SWTICH ON)
INSPECTION
1. Operate the turn signal to check the
battery circuit.
Signal operates satisfactorily.
2. Remove the tank and operate the
float.
Needle moving.
3. Move the float rapidly. One
up/down motion per second.
Needle moving.
4. Start the engine, and measure the
fuel level sensor resistance.
Resistance not changed.
5. Check each joint.
Satisfactory
21-6
Signal continuously
operates dim or does not
operate at all.
Needle not moving.
Needle not moving.
Resistance changed
significantly.
Unsatisfactory
CAUSE OF TROUBLE
Fuse cut.
Battery weak or totally discharged.
Ignition switch damaged or shorted.
Terminal loose of faulty connection.
Wire harness damaged.
Faulty fuel level sensor connection.
Damper oil inside the meter
insufficient.
Faulty connection between the
sliding arm and the resistance.
Terminal connection loose or faulty
connection.
Balance coil/lead shorted or
damaged.