Thread: Electrical Ground Locations?

I recently swapped a newer used motor. My a/c used to work before the swap. I don't hear the compressor kicking on at all now. The a/c light comes on and it blows warm air. I do hear some engine noise coming from the radio. Never had that problem before. I assume i have a ground wire somewhere it shouldn't be.
I wanted to see if anyone had a idea of how many grounds there are in the engine harness and where they are supposed to be grounded too.