09-08-12, 08:37 AM
Hot grips have a 4 amp draw current. So direct from the battery with a relay is always a good idea. The wire your looking for is a big fat brown/blue wire in the box under the tank. To power the relay then to ground from the relay ( I used a tag terminal on the coil mounting plate ). The relay i used was a 30 amp foglight relay from a vauxhall cavalier its tiny enough to sit in the box with the wiring. now my fingers are toastie on cold days. Im on my second set of hot grips on my fazer. I wore the old ones away to the element never once have they failed on me because of the wiring. Hope this helps.