Dishwasher pump working intermittently

[cheese]

Hi,

Can anyone explain what's wrong with this pump?
I'ts been working on and off, 2 sec on 10 sec off.
I've tried replacing the starter realy without success.

 

[WalterAtMarchPump]

Could it be the thermal overload in the motor going bad? check the electrical signal going into the motor itself and see if it stays constant when its shutting off....if it is, then its internal to the motor and not much you can do about it at this point

 

[cheese]

Thanks walter.
The motor is getting constant voltage.
Guess I should find new motor.