I replaced the inverter coolant pump after it failed. After replacement I checked the flow and all was good. Immediately after the pump replacement, the A/C stopped blowing cold air. The A/C worked fine prior to changing the pump.
When you put your inverter pump in did all the lights just automatically go away all the codes cleared? You should have a code for your AC not working. At least I would think every time I work on one of these cars it has an air conditioning code of some sort relating to damper doors or what have you part of the air blowing system Make sure the plug that goes to the AC which is right on the side of the front corner of the inverter mounted on a bracket It's almost looking at you when the hood's up about even with the hood latch area I think one time my air wasn't working etc etc all I did was lift the green thing to unlock it undo the plug blow it out real good put some dialectic silicone on it plugged it back together the AC started right up.
So now you have no codes like b1433 I think it is whatever none of that shows up and you sure you have the air conditioner on and all of that stuff I would definitely check my plug at the inverter Big orange thing did you have any of that undone? I mean it's awfully sketchy that you just did this work and put everything back and now you have no air need to make sure of course all the fuses and whatnot are good but as some connection or something I imagine with your test meter and what have you you could back probe the wires coming out of the plug going to the compressor and see if you're getting voltage but generally it just works it seems to me there's a connection undone something I mean the circuit in the inverter that controls the air conditioning could be bad but I would hate to think.