Hello good people. I have the Lukas 7900ARA with GPS. I accidentally pulled the wires out of the GPS antenna. I opened up the unit (very easy just 4 screws underneath the sticker) to reattached the wires. They just slipped out of the plug. On the plug there are 4 slots but only 3 wires, a red, white, and black wire. Can anyone tell me the order of these wires? Please?