If you have isolated the problem as the motor itself , then the good news is that the more expensive parts inside the machine are probably OK .
At least you can take out the pump and take it to a motor shop for further testing.
On my partner 1 the pump is plugged in to a small 120V plug hanging in the back . You could do a quick test by plugging anything with a motor ( a fan perhaps ) The coolant switch wont know the difference |