Cigarette lighter stop working - 2003 Chevrolet Avalanche

blown fuse i would say if you havnt burnt out cig lighter unit

Hello! The fuse is called the Cig Fuse (10A) and is located in the drivers side Junction box...

Guru....saailer

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did a coin fall in there? also, fuse could've blown. check the fuses for the cigarette lighter, replace it with the specified fuse.

I'll give you a list of possibilities:

Fuse (but why did it blow)
short in circuit
cigarette lighter recepter is worn , shorted or dirty.
open in the circuit.

Check them out with a voltmeter.

you could be lucky and the fuse blew, and it could be a burned wire, check the fuse panel and replace the fuse if blown, if it blows again you have to fix the wires, and possible the cigarette lighter if it got damaged

you have overlaoded it, the wires behind the cig lighter might be melted.

It is right behind the cigarette lighter itself.

Go to a junk yard and get a new socket. Or disconnect yours and try cleaning it with a wire brush.

it is fuse # 1 in the fuse box under the dash on the drivers side it is a blue 15 amp fuse

check wiring behind each cig lighter or use test light inside the socket