Riders Heated Seat issue.

Hi guys has anyone had an issue with heated seats? I had an issue with the accessory socket which I fixed it wasn't working and corrosion in got in I have swapped the switch to the rear and it worked fine.
when I press when switch is plugged in the front and put the the riders seat it give me the lights i have power .. but it just doesn't turn green I think it was the first colour anyone had any issues
cheers