I change my fuel pump and I'm having the same problem it will run for a little while then stop like it's losing power can anyone out there help me

the compressor light is lit which means the ac compressor is off but i hit the button and it doesnt start the compressor. How do I start the commpessor so the ac can work?

As the car reaches operation temp. from a cold start it suddenly starts to surge and run rough at idle.

What causes the power locks and windows not to work? I have checked all fuses that I can find and none of them appear blown.