[Dan1971]

Originally Posted by Rossy

Thanks for that ...now is that for balance as well as the power , my power one's motor runs and green light but the balance motor gets a green light but does not run .... just me being a bit dim ...kept in the cold to long up here !!!!
cheers all

Yep both motors.

When you have the switch on the tester set to the right motor you are testing - flip the direction toggle to make it move the motor. Then flip the direction toggle the other way. The motor turns through about 45 degrees. Basically as you change the direction, the motor should move and the green light come on.