My Jacuaai pump for my bathtub will not turn off except at the breaker box.

SOURCE: Indoor jacuzzi bathtub problem

Just add 1/2 cup bleach to a full tub of clean water, turn on the jets.

Grab a small goldfish strainer / net and scoop out the moldy chunks.

Keep cycling the water until most of the chunks are gone.

Drain the rub, refill and add 1/2 cup bleach again, repeating the process.

The problem is caused by water left in the lines after use, and it turns moldy.

After each use...drain the tub completely, then turn on the jets for about 10 seconds. This will purge the lines of any standing water.

Fill the tub with clean water and cycle the jets with bleach once a week to prevent any further problem.

Hope this helps...it worked for me, I had the same problem.

SOURCE: Rapid Heater for Jacuzzi

The light is supposed to be on when the tub is full of water and the pump comes on. Make sure the heater is plugged into a seperate breaker, it cannot be on the same line as the pump.
Look on the heater for a label. If your heater is installed on the discharge side of the pump it should say "pressure heater" on it. If it is installed in front of the pump it should say "Vacuum Heater" on it.
Once installed, fill the tub with water and turn the pump on. If it is installed in the correct position the light will come on when the pump turns on.

SOURCE: Kohler bathtub spa does not work at all

If the air tube is still connected to the air button on the side of the tub and you are pushing it with no results then either the motor is no good, the air button is no good or the air switch in the box is no good.
process of elimination, start with the pump. take the switch off the motor or out of the box and make sure you can get the motor to come on. If the motor comes on then move to the air switch and hook it back up and see if you can blow into the air switch with a new air button or a straw and see if the switch will activate the pump. if it does then you most likely have a bad air button ($12). If you cannot get it to activate the pump then the air switch is bad ($21).

SOURCE: hot tub jets stopped working

yes my jacuzzi uses air on the suction side to make bubbles. you must have clogged it. how long is tube can you slide a rod in there to check if its blocked?

SOURCE: "Jacuzzi j-400 series" hot tub- F1 code flashes on control panel

There are two things you can check, there is a tranformer that plugs into the main circuit board(usually a four wire plug). Unplug and check pins for good connection and then reconnect There are usually one or two fuses inside the control box mounted on or near the circuit board. Turn off power to spa and pull fuses and check continunity. This is a good start.