turn signals and gauges

[wesley]

when i cut turn signals on the needles on the gauges start pulseing with signals look for bad grounds has anybody else had this problem

 

[NJ93TY]

Re: turn signals and gauges

Mine does the same thing too, truck is charging fine, I wouldn't worry much about it.

 

[gkrcr882]

Re: turn signals and gauges

From what I've seen on my S-trucks and my Olds, the voltage gauge will go up and down slightly when the turn signals are on, then return to normal when they're off. Seems normal unless other gauges are affected.