I have a Monterey Fuzz pedal and it works when I have it turned on but when I turn off the pedal, no signal goes through to the amp and there's no noise.

I've tried changing the battery, changing cables, guitars, and amps and nothing is working so I'm not sure what's happening. I'd appreciate any help I can get.

If it's true bypass you have a faulty switch or wiring to the switch.
If it's buffered bypass you have a faulty buffer.
Gilchrist custom
Yamaha SBG500
Randall RM100 & RM20
Marshall JTM45 clone
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Atomic Amplifire
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