Need fuse diagram diodes - RCA F32649 32" TV

This doesn't sound like a car, but more like a riding mower or something.

Anyway, is it the magneto that "blew" or a fuse for the magneto? You don't mention that you replaced the magneto....

Some manufacturers incorporate reverse protection diodes that are supposed to cause a fuse to blow if the battery is hooked up backward. Unfortunately, the diode often becomes a short circuit when this happens and would explain why a primary fuse would blow again, even when the battery is hooked up correctly. If you have a wiring diagram for what you're working on, I'd suggest checking for a diode connected near the battery cables. If you don't have a wiring diagram for this, you're probably going to need one.

Are you sure its a diodend fuse? Does the smartboard and fan work? It maybe just a door switch and those cheap.

If the radio is blowing fuses then you are correct in that the protection diode may be burnt. the diode should be black and it should be located near the DC power connector. You should be able to replace it with a 1N4007 Diode.

There are two fuses that are next to it, one is a head light and the other is a fog light, those would hot all the time. There is a fuseablle link or a bigger fuse feeding this box. You can look for a whole wiring diagram on autozones site if you make a free account and look for the repair guides, then electrical. If not you need to get a Haynes manual or go to all data using the link from autozone. These wont be free.

With engine off, check continuity through the stator winding. you should have continuity both ways if testing before the diode. If testing after the diode, and you still have continuity both ways, then your diode is blown and needs to be replaced. If you don't have continuity through the stator windings, then stator is defective.

Some models have a fuse in the charging circuit, look for that as well and test with a meter, don't assume visually.

no need for wiring diagram just replace the reverse polarity diode. Look at where the power wires come into the radio and you will see a diode. that's the one to change.it should be a 1n4001

Most likely you have blown the protection diode in the power input section. Simply replace the diode with the equivalent, it may be a 1N4004 diode.

Your third brake light won't be on a different fuse than the other two. Those G35's had a slight issue with the diodes inside the lamp assembly, normally they became faulty before the vehicle went out of warranty. If you are out of warranty then you'll have to replace it, or have some one take it out, test and relplace the bad diode. 

Found a "schematic " diagram of electrical lay out and repaired the associated problem of being mis wired.

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