Fuel level sensor.Help.

[tipo2009]

Hello.
On my machine does not work the fuel gauge.
The sensor in the tank works.Wires to the entire dashboard.
An arrow on the instrument panel does not rise.
What do I do?
How to check the sensor on the dashboard?
Thanks!Help me please.

[Dr_Snooz]

What does the ground wire look like?

[tipo2009]

What does the ground wire look like?

I do not understand your question.

[Dr_Snooz]

Sorry. The circuit goes to ground at some point, make sure the ground is good. If there is any kind of corrosion, it will compromise the entire circuit.

[tipo2009]

Sorry. The circuit goes to ground at some point, make sure the ground is good. If there is any kind of corrosion, it will compromise the entire circuit.

Good!I'll check.Thank you.

[tipo2009]

Sorry. The circuit goes to ground at some point, make sure the ground is good. If there is any kind of corrosion, it will compromise the entire circuit.

At what point connects the negative wire?