This illustration show you guide on how to use Kubota Diagmaster to do tank heater coolant valve active test for Kubota engine.
Start engine and leave in idle state.
Connect engine and PC, and start Diagmaster.
Choose Tank heater coolant valve ON/OFF function(ACU) from active test.
Adds coolant valve status to data monitor and starts to log.
Starts active test.
Check that valve operates 3 times automatically.
Used primarily for purging the system.
More repair case for Kubota,please refer to:Kubota Trouble Repair