i have a 1992 Honda Accord LX(4 door) and just installed an Apline 7873. but i want to do something different with teh retractible antenna. THese things gunk up and break quite often. Mine inst totally broken but wont retracte all the way. I am going to buy a new unit but want to control the antenna from a switch inside. But coming from the car's wiring harness there is only 1 antenna lead. and on the back the antenna has 3 wires running into it. if anyone knows how to rig it so i can control when in antenna can go up instead of it going up and down everything the radio or car loses power would be greadtly appreciated!! thanks in advance