Marker lights

[Masspilot]

So I have a 96 1081 and no marker light's they were working before I got the truck and now nothing. I have everything else working headlights,
turn signals, brake lights just no marker. Anyone experience this

 

[DiverDarrell]

Check your relays and fuses. Swap in one that you know works.

 

[mkcoen]

Ditto on the relays/circuit breakers. Mine (#63 I believe) would start working if you wiggled it but then stop the next time the truck was shut off. I replaced it with a standard 25amp fuse and haven't had any problems since.

 

[Suprman]

The contacts may wear and widen over time and the blade fuse contact is slightly thicker than the breaker spade.