RAM 2500 Van V6-239 3.9L Magnum (1995)
Radio/Stereo: Description and Operation
Radio Memory
Circuit M1 from fuse 2 in the fuse block supplies power for the radio memory. Fuse 2 is removed during vehicle shipping to prevent excessive battery
draw.
Circuit A4 from fuse 5 in the Power Distribution Center (PDC) supplies voltage to fuse 2. Circuit A4 is HOT at all times.
