Hey guys. I'm knew to this forum but I do come here often right before I made me account. But I was wondering if anyone knows why the 4x4 doesn't work lol. Since this Corona virus has me at home I was wondering if anyone has ideas of whats wrong with it. I got the cooling hoes changed before and thats when I noticed that the 4x4 switch lights have not came on ever since then it has not turned back on. So any ideas please and thank you.

 

Check vacuum hoses and vacuum actuator under the battery