Chosen Solution
I replaced all 3 power window motors and regulators except drivers window and now I can’t get any of the cigarette lighters to work. Sometimes the cigarette lighter light comes on and sometimes it don’t, light on or off, lighter does not work, fuses are good under back seat ?
Hi @lejk2 , Besides fuse #65 in the fuse box under the rear seat did you also check fuses #22 & # 23 in the engine compartment fuse block? This is for a 2002 Cadillac de Ville so hopefully it is the same for your year model.
From autogenius.info, on a 2003 Deville: Underhood Fuse Block The underhood fuse block is located in the front of the engine compartment between the windshield washer fluid reservoir and the power steering fluid reservoir on the passenger’s side of the vehicle
Minifuses Fuse Usage23 Cigar Lighter Rear Underseat Fuse Block To access the fuses, push in the two tabs located at each end of the fuse block cover.
Mini Relays Relay Usage58 Cigarette Lighter MaxiFuses Fuse Usage65 Cigar Lighter So there are two fuses and a mini relay that control power to the cigarette lighters and you’ll need to check them all.
The fuse is in under the hood where you might expect the battery. It’s up in the top right hand area, 20 amp fuse. Albeit, I don’t think that it is the fuse. If it was the fuse it would not work at all. but check the fuse first,