I have a Honda Odyssey 2000. I recently started having issues with my Radio until it stopped working completely. I found out somebody have placed coins inside my radio which cause a short. As a result my internal light and my garage opener stopped working. I took out the radio and replaced the fuse (which obliviously was burnt). My internal light and garage opener is now working again. I found out I don't have 12 V any more (tried to put another radio and also use the 12V connection in the front and nothing works) Could anyone suggest what can be wrong? Thanks