Charging problems.

[motornut]

with it running, does it only do it when a certain load is on?
I'd add loads to it, lights, etc heater,one at a time,wiggle connections might find it

[THE "10" SILVERADO]

Originally Posted by motornut

with it running, does it only do it when a certain load is on?
I'd add loads to it, lights, etc heater,one at a time,wiggle connections might find it

Cruising down the road it will sit there and jump back and forth with or without the lights on. I just only noticed it once I used the lights and could see them flashing bright and dim. It even would jump around at idle at a stoplight.

[motornut]

if the board is new,i'd go over that,check clips and plugin,ground maybe
but if the lights dim......prob not there
run a pocket meter off the battery confirm proper chargeing,or from lighter power to compare while driving
I was gona say check the rear light harness(for a trailer hack)
not sure if you could safely pull fuses ,and still run it to see if pulling one it stops