I received this wah because my friend has "no use for a broken pedal". Since wah's are fairly simple, I thought I could try fixing it.

On bypass line, I definitely hear buzzing on the green wire, purple wire and blue wire if I touch them on the switch.

On active line, I don't get buzzing on the green wire of the switch. At the pot, I get buzzing only on the black wire; no buzzing on the yellow or blue wire.

What I'm trying to ask is, where else can I test if the pedal is working?

EDIT: I'm using the buzz test found here http://stinkfoot.se/archives/1358
Boku no Pico is the best anime.
Last edited by therealhamtaro at Jul 15, 2015,