Toyota Repair: 93 camry radio, clock and lighter problems, dash clock, radio clock

Question
I have a 93 camry with under 80,000 miles and an automatic transmission, i got it about 1 year ago from a relative. There was an alarm system on it when i got it and it was set off in my drive way and my dad just disconnected the wire to the speaker for the alarm and right around that time the radio dash clock and lighter plug stopped working, first i checked the fuses on the drivers side panel and they were fine. So i basically gave up on it because i was leaving for school and didnt have time to deal with it. Fast-forward to a couple weeks ago and i accidently knock the alarm switch and the next time i go to start the car it won't start, however, i flipped the switch back and the car starts up. Then i realize the dash clock is working and the radio too so i assume the lighter did as well. The clock and radio work for about 5 days then i go to replace the radio (a cassette player) with a radio that has a CD player and the new radio works as well and the clock still works. Next day the clock and radio and lighter are out again! Now on some advice i do my best to remove the alarm system and i believe i have removed all the components of it and every other device in the car works still, but radio and clock and lighter still do nothing. So i'm hoping you can lead me in the right direction. If it is a loose connection as someone had suggested to me already where do i look for it and if not what else can you suggest. Thanks alot for your time, I appreciate it.  

Answer
The clock, radio and cig lighter are all on the same circuit supllied by two fuses, the 20A dome fuse and the 15A cig lighter fuse, make sure that these did not blow for some reason, if they are intact then there is on open circuit between the fuses and the components.