Pulsing Lights? ? ?

my headlights and illum lights and anyother lights pulse
does anyone have sum suggestions??
im gonna check my grounds in afew minites i think might be it.. other then that anything else??

do you have a loud stereo system?

negative.. im guessing the guy before me did.. its wired for an amp

yea your alternator could be ready to take a dump then, check to see how much tension is on the alternator belt, you may just be able to move the alternator and make more tension

Your headlights should be on some sort of circuit breaker setup. If they are getting hot and popping the circuit breaker, they would pulse off and then come back on when it cools back off. Check for a short as well when your checking your grounds.

When issues like this arise, you would want to start at a common point that all the ciruits share.