I recently bought a 1985 Jimmy. It is from California and unfortunately, I am finding all kinds of modifications that were made by the last owner. The truck has the CCC and ESC, but there are no places in the fuse box for ecb i and ecb b fuses. For some reason, the ESC still works. The restrictor caps are broken loose and I can actually adjust the air/fuel mixture. I have finally got the carburator adjusted so that it will run halfway decent. My cruise control isn't working and everytime the transmission shifts into overdrive, the radio fuse blows. I tried swapping out the cruise module and the cruise still doesn't work. I looked around the boards and I have read about a "Cruise Servo" It is supposed to be on the drivers side firewall. I don't see anything and I am wondering if someone could post a picture of what I should be looking for. I also have a group of wires that aren't hooked up that I am posting some pictures at the link below. Mystery Wire Any help you guys can give me will be greatly appreciated! I am about to lose it. I have never had to mess with a computer controlled or California equipt vehicle. This thing is driving me nuts.