Four wheel drive not engaging

Hello,

There are six fuses that need to be checked for power. here is a guide to help us get started with the wiring diagrams so you can see which fuses to test and how the transfer case works. There are also two relays to be tested us well.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

and

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.