I have been searching these threads but have yet to slove my problem. I have no 4wd, no indicator lights, no clunks or rough ride. I have checked the 4wd soleniod on the driver side with the engine on, in park, pulled the 4wd lever to 4wd-hi and only get suction on the red/brown port of the solenoid. I don't have 4wd in Hi or low gear. I have heard of people with a 4wd button having issues with a solenoid in the transfer case. Since I don't have a button does this mean There is no soleniod in the case?? This is looking like its going to be a bundle of money since the 4wd control soleniod itself is $400. I'm just praying I don't have to get into the transfer case. Any help would be vastly appreciated. Thanks