Well I finally fixed my oil pan, put some Valvoline 10W40 conventional oil, put in a used BB14L-A2 battery, had to play with some wires but got the engine to turn over

after playing with the choke after a while (didn't start the engine for a few months). Everything was fine for a while, but after a while when i turn the bike on, the engine lights don't come on, and my gauges don't gimme any feed back, they just stay at their off levels of nothing, but the blinker lights on the dash and on the bike work, and the head and tail lights work, so it's just the gagues and the engine lights that don't come on when the motorcycle does it's "boot-up" before i start the engine, any tips/trick/ideas to what's the problem?