Electical problemo Options

[Radon87]

Hello I'm new to this great site, I recently bought a 94 celica , everything seems to run good, except i've been trying to figure out why my car when i don't have my key on ignition and i turn on my windshield wipers, my car will try to crank up, i don't even have my foot clutching, when i finally turn it over with my key, there's seem to be no electricity goin through my power windows, no radio, no sunroof, even my speed and rpm meters don't show any movement, I hope someone can help me with this, I've been reading the forums, i have come across maybe the 100a fuse might've blown I don't know I need some input I appreciate it and apologize for my grammar

[Batman722]

just so I understand...

have you ever replaced that 100a fuse ? or looked at it to see if it was blown ? If it was blown you battery would die because the alternator wouldn't be charging. If it's loose/not secured that might be the problem. Do you know where that one is located ?

when you start the car normally does everything work nornally ?

my next guess would be you have a bad ground somewhere or *possibly* the voltage regulator in the alternator.

Have you or someone recently changed your alternator ?

Was there any electrical work done on the car recently ? (new stereo, alarm, ect..)