Originally Posted by dumdum64
I went to replace an extension cord in the garage that supplied power to the garage door opener, with a wire from the main panel to the opener in the garage. I put the wires in the same location were the extension cord got its power from.
When I replaced the main panel back I got a big spark from were the fuses are.
When I replaced the blown fuses I now have no electric to my detachaed garage.
I used my meter but could not find any active current.
The main electric source is from the house in an conduit to the garage. It has 3 large black wires which have wrapped wires in each.
How can I check to see if the line's 3 large ones have current.[/i]
I checked the main panel in the house and everything in the panel has current. But I have no current going to the garage.