hello guys, I see that my Seat Belt icon not light up on dashboard when not use seat belt, anyone know where and what fuse I must change ?

I mean this icon on dashboard:

Honda fit 03

 

Does the icon light when you first turn on the ignition? There is usually a 'bulb test' then.

The bulb could be burned out or the connections to the circuit in the buckle could be bad.

 

Not its not light up... But when i tilt or shock the plastic (to insert the belt) the icon is light up, but again is stop light up..

 

So the icon DOES light but not properly. Probably not a fuse.

I'd try to flush the seatbelt buckle receptacle, perhaps something spilled in it in the past. Use rubbing alcohol (isopropyl alcohol) which dries rapidly.

You might still have a bad connection in there. Can the passenger side buckle work on the driver's side?

 

Microswitch inside the buckle is sticking or bad? I see that in various cars sometimes.

If it were a broken wire I'd expect you could just move the buckle to make the light turn on and off.

 

When icon is light up and put the belt inside to plastic its ok icon dissapear, but after i remove the belt or turn off car the icon not light up...

 

If you're good with wires and a voltmeter you can test it.