most people believe that the extra current from the third off set brush causes greater magnetic field and therefore greater speed. the issue with that thought is that the increased magnetic field also acts under less of a pole field due to the offset. i believe the more correct answer is that the third brush partially (because of offset) demagnetises the field strength therefore causing less generated, or back EMF allowing the motor to speed up.
Cams
The blower motor speed resister is burned out.
The DC motor speed control has a scope of four speeds. The control speeds include; high, medium, low, and off.
Only for the high speed. The lower speeds are controlled with the use of a blower motor speed resistor.
Not knowing what year S10 you have, you can generally find the blower motor high speed relay nearby the blower motor on the firewall. The resister for the other lower speeds is also found close by the blower motor.
The blower resistor controls the speeds of the blower motor Hi-resistance lower motor speed Lo-resistance higher motor speed
almost all mediums of internet connections can achieve this speed DSL cable and fireboptic can all achieve these speeds
The bare motor speed of the blender is 45,000 rpm.
There are many application of motor speed control. Mixer in a food process application needs to run at different speeds. Machine needs to run at different speeds according to required production speed. There are plenty of such application for energy saving etc.
change the blower motor resistor . this controls the speeds . thanks paul
Probably the blower motor speed resistor is partially burned out.
Some electric motors have windings enabling them to run at different speeds.
If it has only high speed, the blower motor resistor has to be replaced to get all speeds back.