Lights not working

[AndyJay]

I'm having an issue with the headlight, tail light and dash light on my 01 DT.

Everything was working fine yesterday whilst out riding then suddenly all of the three stopped working at the same time. The indicators and brake light works fine. Any idea what could be the issue?

[NINJA]

@AndyJay Check all bulbs, fuses, wires and earth points. Is the battery fully charged?

[theportingmaster]

Probably the switch for the lights as the tail light runs off the battery and the headlight runs of the yellow and black wire from engine, take switch apart and squirt some electrical contact cleaner on the parts or WD40.