Failed timer, should manual switch still work?

Confirm you have 240V between the blue screws...

1715980165260.png
 
Also to confirm, with the CB switched on I have no continuity across the green circles you drew. Also indicates it's bad?

BE CAREFUL. YOU ARE POKING AROUND LIVE 240 VOLTS!

The CB connects continuity from the bus bar contacts at A or B to the CB outputs at C and D.

Do not try and test continuity with A and B having 240V live.

CB.png
 

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Also to confirm, with the CB switched on I have no continuity across the green circles you drew. Also indicates it's bad?
It indicates you are very lucky to have not electrocuted yourself. Hooking a continuity meter, or using that range on a VOM with the breaker on and powered is a dead short and at the very least could have blown your meter.
With the power to the breaker off, testing continuity that way would only be testing the wires to the pump and the continuity in the pump if it is a single-speed. Won't show much on a VSP.
 
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It indicates you are very lucky to have not electrocuted yourself. Hooking a continuity meter, or using that range on a VOM with the breaker on and powered is a dead short and at the very least could have blown your meter.
With the power to the breaker off, testing continuity that way would only be testing the wires to the pump and the continuity in the pump if it is a single-speed. Won't show much on a VSP.
Good to know, thanks!