This is a known fault with them. I have had three controllers go exactly the same way. Take them back to the shop, or else throw the controller in the bin and hardwire the grips directly to your headlamp relay. Include a connector near the bars so you can unplug them on hot days.
Steve
"I am a licenced motorcycle instructor, I agree with dangerousbastard, no point in repeating what he said."
"read what Steve says. He's right."
"What Steve said pretty much summed it up."
"I did axactly as you said and it worked...!!"
"Wow, Great advise there DB."
WTB: Hyosung bikes or going or not.
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