Motorcycle Repair: COOLINGFAN, set temperature, electrical connector


Question
I INSTALLED A NEW EXHAUST. AND SINCE I PUT THE RADIATOR BACK IN THE FAN IS NOT COMEING ON.

Answer
Hi Jamesolie,

You'll have to look for an unplugged or loosly connected electrical connector that powers the fan.

Another possibility is the radiator temperature sensor or the sensor's lead wire was damaged. The sensor sends electrical current to power the fan motor when the coolant reaches a set temperature. When temps fall below set value, current stops flowing and fan shuts off.