Okay, I am looking at the schematic for your vehicle. It is showing me the following wires:
Vio / Yellow Switch A
White Switch B
Brown / white Switch C
Orange / White Switch D
Yellow / White 4wd output
Brown Electric clutch relay
Yellow Electronic shift solenoid
Orange Electronic shift solenoid
I looked at the GEM wiring and my only concern is a ground from it. It will be a black wire. Make sure it has a good ground. As far as the clicking, it sounds like a relay is reacting to power, so I believe what you are hearing is expected.
Now, the colors I listed above "I BELIEVE" indicate the different positions of the switch. For example, Vio / yellow would most likely be 2wd High, white, 4wd high, Bwn /. White neutral, and orange / white 4wd low. Please remember, I am looking at a schematic and it isn't easy to identify things without the vehicle next to me.
Let me know if this helps.
Sunday, August 9th, 2015 AT 7:56 PM