Guys, I been looking at this post for a couple days thinking I have never seen this info either. Then I said gee that is the owners manuel for each car. It is the section on fuse size. If the heater motor has a 15 amp fuse you can pretty much bet that the heater draws 10 to 12 amps normally. Likewise if the radio has a 4 amp fuse it probably draws 2 to 3 amps normally. Sounds logical to me anyway.
Gael
