Anybody know where the fuse box is on a JD 4430? I lost all cab power... 

I was having some issues awhile back on my 4430 with something shorting or not turning off draining the batts. The Lead service guy told me to check the R/H battery side just behind the cab cover plate behind the battery. There is a wire that runs up under the cab that can be your problem. Just remember, they may not know it but someone out there is able to feed thier face because of people like you. Good Luck!
Doug