RAM 2500 Van V6-239 3.9L Magnum (1995)
Cigarette Lighter: Description and Operation
Cigarette Lighter
In the ACCESSORY or RUN position, the ignition switch supplies voltage to fuse 12 in the fuse block on circuit A31. Fuse 12 feeds circuit F30 which
connects to the cigar lighter. When the lighter is depressed, the contacts inside of the lighter element close and voltage flows to ground on circuit Z1.
