The issue that im having with the acd pump is quite odd. Now I dont have 3 lights lit on up on the indicator at all. I recently swapped my transfercase by myself.

Now I went to bleed the system and its giving me a little bit of an issue. I brought right fluids for it and poured it in an dperformed the throtte down bleeding test. So I had filled up the resevoir and then waited.The acd light indicator shows that there is only one led thats lit on the three indicators.

I turned the key in the accessories on position and put my foot down on the gas the fluid int he resevoir goes down so im good or so I thought. When I come out later in the day and I look at the resevoir is it supposed to stay down at the same level when the fluid is in the system once its down or is it supposed to fill back up again on its own? I tried bleeding it through the nipple bleeder but nothings coming out what gives

Am I supposed to bleed it through the computer scanning tool or am I supposed to drive it? what I was told I have to drive it to generate the pressure to build up for it? Any help here would be greatly appreciated. The pump will only prime once and after I try to prime it up again no good.