Are there two clutch safety switches? on 1998 Volkswagen Jetta

My upper clutch neutral switch(switch at top of pedal when not engaged) is now bypassed, but I still have to engage the clutch to start my jetta, and sometimes jam it to the floor or it will not start. Sometimes not starting even when jammed to the floor...
Where's the other switch?
Other: I do have a engine light on for vacume leak.