Hello,

Here is a guide and some diagrams (Below) that will show you which fuses to check and where they are.

#7 and #12

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

and

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Please let us know if you need anything else to get the problem fixed.

Cheers, Ken

what would make my cruise control just quit and rear wiper to stop along with rear heat on window and the light on heat panel for rear defrost doesn't heat and heater wont switch over to different positions the dial will turn but not change from floor to defrost all at once!

Check fuses. For the air flow issue, check for vacuum leaks under the dash. The air flow vents are actuated by vacuum. A leak will cause this problem.