I just found on page 12-9 of the 69 bird product info manual for this slot it says:
pwr Accsy shorting bar -9791344 or circuit breaker 1476675 a)convertible top b)power windows c)power seats
is this a "shorting bar"? I only have power top so I would see maybe they would use a shorting bar to go to the power top relay/breaker. I guess this would be done becaue why would you protect the cirucit with a fuse or breakers in front of the top fuse/breaker? anybody know if this is true?