check the fuse.
The 1999 Monte Carlo cigarette lighter fuse can be found in the fuse box. The fuse box is located inside of the engine compartment.
the console has to be removed to get to it.
wiring
undo console from the floor to get to it.
It should slot #1 on the fuse panel. At least the 1996 Monte Carlo fuse was located there.
The Cigarette lighter fuse is the ten amp fuse in the fuse panel on the passenger side kick panel. It is named the aux fuse.
Passenger door jam on side of the dash. The back of the fuse box cover lists the fuses. I forget the number, I just remember it was labeled "Cigar Lighter".
Open driver side door. On the left had side of the dash there is a panel that pops out. Inside are spare fuses and a diagram as to which fuses are for.
Check your local library, they may have a auto repair database that would have wiring diagrams, ours does.
Yes, Monte Carlo is in Monaco.
Parts for a 1979 Monte Carlo can be found online at JC Whitney, OPGI, and CARiD. One could also check car magazines for adverts of people selling spares.
Monte Carlo is in Monaco ! There are 350 kms from Montpellier to Monte Carlo