volume and treble loss even when bypassed

[powerplayj]

I just realized my Late 60's Fuzz is taking away some of my guitar's volume and tone even when the effect is bypassed. I have ruled out any adjacent pedals.  I am using the 3DPDT blue switches similar to what was being sold at this site and I have also removed the DC jack input in favor of battery power alone.  I would appreciate any advice in troubleshooting this problem with a meter.  

http://www.generalguitargadgets.com/diagrams/fuzzface_b_lo_pp3.gif

Now that I have given  symptoms is there any initial thoughts as to the culprit?

Bad solder joints, faulty jack, shorting to ground, leaky switch?


Thanks for any advice which can be offered

[powerplayj]

....................

[Pedal love]

Check wiring, pots, bypass switch.pl

[powerplayj]

pots?  really?  Even though they are not in the circuit when bypassed?  

....just curious

Jason

[Pedal love]

Believe me everything comes into play in circuits, but mainly-jacks, bypass, grounding, wiring...basic stuff.