HELP ME plz, Window and Fuse problem

[Hostage]

Okay I have to seperate problems. I own a 96 Avalon.

Prob #1: Back right window will not open, neither the master controls switch or the passenger switch can open the window.

Prob #2:
Okay I was driving yesterday and my A/C, Clock, and Radio went out. I checked the fuse and my 15v blew. I replaced it later that night and the next day while driving it went out again. It occured about 30 minutes after driving. I called the dealership and they said it would cost 80 bucks to diagonse the problem. I am thinking about keeping the radio off and putting a new fuse and see if it holds. If it does, I am hoping it is a problem with the radio. I don't know what is causing the short and I hope someone could help me solve this. I've done no customizations to anything to my car. I have been driving a lot in the past 3 weeks, about 1,200 miles.

LMK and thank you,
Doron

[NextlevelCamry]

The short could be in the cigarette lighter, take it out and make sure its wires are not frayed and touching against the chassis somewhere.

[Hostage]

ty for taking the time to answer, I found out later that day when I pulled some change out of the ashtray a screw fell into the cigerette lighter causing it to short out, I took it out put a new 15v fuse in and it worked great :-D now just need to figure out the window issue :-D ty man
-Doron