hey everyone i have a 2016 ram 2500 SLT 6.7 diesel and im having issues with the 4wd rotary ****/ transfer case switch the switch is not lit up in the cab wont switch out of 4wd almost acts like there no power to it ive tested the plug and im getting 8 volts ive switched out the switch still nothing anyone else run into any other issues with your 4wd and im not receiving any warnings or service codes