I am missing the left switch in this picture. What exactly is it for and what does it connect to?
Thanks.

 

I'm not 100% sure but I believe that is to disengage the cruise control with the clutch

 

Yep, that's what it is. I figured it out shortly after. Thanks.

 

Yep and you don't really need it to be honest. I'm not sure where it wires up because my cruise is broken anyway. The starter interrupt switch is vastly more important IMO.

 

This switch is supposed to be in series with the other cruise control switch from the brake pedal.

The second switch on automatics is for TCC/Shift interrupt (which won't be used with a T56), so you would have to cut the connector and splice into the other connector's wires. (that is if you want this feature)

 

Good luck with the wireing. Shouldnt be too hard. I just jumped the yellow and blk wire togeather to start the car. No need for a clutch switch unless you really want it.