i have a 90 yj 4.2 and my turn signals dont blink. They turn on but they dont blink. also on the dash the the left turn signal and the high beams signal come on when i brake or put on the heater or lights. They dont actually come on just on the dash they do. Also the wipers go reaaaallly slow when the lights or the heater is on. Where do i start????

what kind of voltage is your voltmeter indicating?

im getting my friends voltmeter so i dont know yet. But i just had the alternator and battery replaced.

try cleaning all grounds. especially the ones on the engine block and the firewall. what is the in cab volt meter/instrument reading?

im a newb and haven't started any of that haha. I just wanted to know where to start

have fun...haha

sounds like a ground problem. Do your hazards flash?

Bad bulb somewhere .or ground.Ive seen this before .after a collision we found bad bulbs .changed them ,all lights good and blinking.

my hazards do not flash. should i check the grounds first or replace the bulbs? yeah it sucks being a newb navy chief haha

ain't no newbies here. just less experienced.haha......my folks are from anderson and worked in muncie for years. welcome aboard, hoosier.

thanks muncie is getting pretty boring lately. i wanna go down to bloomington