jimyoung2
Newbie
I've been running a hobbywing xerun axe with the 550 and have the wires soldered to the posts that feed from the battery. i noticed the high and low dimming switch on the light bar doesnt seem to change anything. now, after about 45 minutes of run time, the lights started dimming then getting bright again then dimmer and dimmer and gone. the truck was completely still when this happened for the last part so it couldnt have been moving wire connections. the 3v transformer now reads a steady .56volts with the multimeter. :x