I hope this is a dumb question. This weekend I switched out the battery cable in my 2005 GT convertible. I used an OEM cable as my + terminal was corroded. No problems installing the cable, but when I attached it to the battery, the fuel pump kicked on, but no other power is to the car. Key in or out does not change anything. If I turn key to the ignition position, the fuel pump stops, but no juice. Did I screw something up?