It is a CAN BUS ( data) std socket and is identical to the BMW one and ones on other motorcycle. The hexcode 911 tool plugs straight in but won't recognize the bike or read most of the data from the ECU and dash. Because Husky was sold and the BMW based road bikes are a blip on the husky roadmap I cant see Hexcode bothering with getting the tool to recognize the Marelli ECU. They were quite interested until BMW sold the company.
"There is not standard mounted a cigarette lighter on Husqvarna TR650. There is not an original accessories available, you need to ask your dealer to mount an aftermarket version. Best regards,"Motomondo said the netherlands Husqvarna modelle information helper