As a result of my restoration the body was stripped and the wire harness completely re taped. In the process of installing the rear lights and have issues. Using a battery charger to power appears if the battery is isolated it will charge when hooked to the cables it will turn off. Also when I can get it to stay on - turn the ignition key and check the turn signals, emergency lights, run lights, brake the instrument lights go off and only very dim light on the rear bulbs. I do not have the entire electrical system hooked up working from back to front. I can hear what sounds like contractors clicking under the dash when I move the under dash wires. Not all the wire colors match the electrical schematic from my manual. In short need some good advice as this will be time consuming and I do not want to damage any components. I was wondering if the voltage regulator may be faulty?