It wasn't meant to be a "HOW TO" post. Just a passing along of what I did to get it to work. However, my goal was to set up 1 circuit for the CHECK display wire (red/blue) and 1 circuit for the clutch solenoid control wire (light blue) with a single switch. The clutch solenoid is what actually engages the TOD. So all you're doing is turning on/off the TOD and the CHECK display light at the same time by using one switch. I used the Trooper 4wd button/switch which has got one funky circuit that must be severed for it work only as a 2 circuit switch. Looking at the switch you will see that each connector/prong is numbered. And If you open up the switch you will see that there is a connection that runs between the #1 prong and the #3 prong when the button is in the OFF position. I can't remember what I used to cut the connection. Most likely it was a file. After that you can access your TOD/ABS computer under your center console. From the exposed wires coming from the computer you should see 1 red/blue striped wire and 1 light blue wire. Cut the red/blue wire and sodder one end to the #1 prong and then sodder the other end to the #2 prong. Next, cut the light blue wire and connect one end to the #3 prong and the other to the #4 prong. So now when you put the switch in the ON position it will close the circuit or create a connection for both wires and when it is OFF it will disconnect both wires. Sorry if this is confusing, but this is about as good as I can explain it without pictures. Although, if you have a Trooper 4wd button in hand, you would see what I'm describing without much issue. If you decide to get a 4wd button, don't be an idiot like me and pay $85 at the dealer, go to a salvage yard or something.
Btw, you although you can turn off the TOD on the fly, you will only be able to turn it back on by pushing in the button and restarting your car.
If you have any more questions, just let me know.
Lee