wiring up a switch

[MustangGT25YRS 10+ year member]

all i have to do is to put the positive wire on the battery. sorry about the duck tape it is crimped underneath it. when i took off the negative screw from the battery to put the wire on it sparked when i put it back on is that because i had positive hooked on still?

Yes,That's why it sparked.

 

[93 saturn sl2 10+ year member]

i have a picture of it on at night and it looks good, but i have to wait to upload it im on my friends iBook.