How to start the jets on an MTI FURO MTDS 59

Fuses in the electrical box?

is there voltage going to the motor?
Rod
US Parts Center

check and clean air cleaner. Check main jet for blockage.

Sound like a bad switch. The contacts are likely corroded or broken.

When you push the air button down it sends a column of air to the air switch located in the motor. When there is not enough air sent by the air button on the top of the tub it will not make the air switch "latch" in the closed position and means you need a new air button.
In your case the air button is sending enough "air" however when the air switch is not "latching" in the closed position that means the air switch is bad and needs to be replaced.
Most air switch's can be replaced with a TBS-310
US Parts Center

You might want to post this question in a different section. This is the computer games section.

we have a MTI-5 Autofry, and the display shows "Basket Can't Find Home". what can you recomend?

Here are some possible causes and solutions. I know some seem simple but am trying to cover all base

1. Jets Closed, rotate Jet trm ring counterclockwise to open.
   
2. Jet not installed correctly, re-install jet, check for 'O' ring damage.
   
3. Jets are blocked, Check for blockage and remove.
   
4. Pump is not priming, Pumps with wooden support blocks only, Pump shimmed to high, lower pump support bracket. (wooden support blocks only)
   
5. Pump is air locked. Loosen fitting on pump outlet to allow any air to escape, re-tighten.
   
6. Air Actuator tubing is disconnected, loose, kinked, plugged or damaged. Connect, straighten, clean or replace air actuator tubing.
   
7. Air Actuator does not work, replace the air actuator
   

visual check to see if pump is turning when motor is is on. If not replace the the pump you may need to disconnect the the inlet/outlet to see. I hope this helps at least provide some direction. Good Luck, Jeff

look on the back of the motor there should be a shaft that you can try to turn to spin free because something inside the pump is blocking it. rate me if this is helpful.

Go to mtiwhirlpools.com/common/pdf/MTDS-11 It says 40 gallons above jet, 80 gallons max.