LED in non bypass

[MmmPedals]

I would like to put a LED in a non true bypass wah.
any suggestions?

[MikeH]

You'll most likely have to replace the switch, if its a spdt (common on many wahs)

[MmmPedals]

Its a dunlop crybaby. there is no way to hook a millenium?

[trjones1]

What kind of switch is in it?  Are there 3 lugs or 6?

[MmmPedals]

3 its a SPSPT

[petemoore]

  GEO, Millenium bypasses.
  It depends on the circuit, IIRC it expects an 'output impedance' and detects/lets current flow by some small resistance change.