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I need help fixing a pressure control circuit ?

8 Name: Anonymous 2021-03-20 12:01
>>6
Hard to say without laying hands on it, do any resistors look burnt? Needs to be tested with a meter. Also, as >>5 says, could be the contacts in the relay are burnt. If the surrounding components test fine and you've reflowed the solder checked the traces, and it still needs a twhack to operate, suspect the relay.

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