Grom How-To's and Guides
Search for '625-lehttp//www.ebay.com/itm/271347963654?item271347963654' | O'Reilly Auto Parts
I purchased a LED "front" turn signals for my Grom from ebay: Search for Grom_Guy. (See Link)
I connected first without the Load equalizers and the turn signal would not blink. It drove me Crazy...