Bill38

Hi. I'm Bill38. I own an 88 convertable. It was an always admired car of my friends, bought for him as a birthday present when it was one year old. I've always admired this car. The 88 was his demo (not this paricular car) when my son sold Mazdas in 88. I love driving it but have recently found that the top won't go down. All fuses check OK, I think it's the switch on the emergency brake. How do I get at that switch and can I bypass it so this won't happen again?
Bill38