I was wondering if someone could help me with lasts his . Last night me and my girlfriend were driving home lights were on an everything was working cd player and waterfall both lighting up , it had a aftermarket cd player .. To make a long story short she said she didn't like the head unit anymore so I put the stock one back in .

Here's the problems when I turn on the lights now cd player and water fall lights don't work

Gauges do light up , LCD on waterfall works too

20 minutes prior everything was working

Also there are no cut or spliced wires

I dont understand why this is happening .. Anyone that has a idea please let me know