Lost all power after reconnecting battery

[Marnis]

I replaced my regulator on the alternator. When I reconnected the battery I have no power the whole car is dead. Is there a immobilser or something I need to reset it seems strange absolutely no power at all.

 

[gohrdrgomad]

I replaced my regulator on the alternator. When I reconnected the battery I have no power the whole car is dead. Is there a immobilser or something I need to reset it seems strange absolutely no power at all.

lf you are certain all your work is correctly wired, firstly check all fuses and go from there. Do you have a test light?