Motorcycle Wires & Electrical Cabling for Honda CB350 for 1971-1972 Honda CB350 wiring harness. A NOS item unused since new. This is the primary wiring harness for the CB350s electrical system and has all standard Honda bullet type electrical connectors to connect to other auxiliary wiring such as the turn signals and starter. Weeks 10 & 11 – Wiring problems and more | The CB350 Blog In my mind, the worst case scenario was a little bit of heat at the site of the short. And I was right, but I under estimated how much heat. When I grounded the starter wire, the solenoid activated as expected, and the starter motor turned the engine over and then the harness caught fire.