Need help! Bought the car used, should I have a connector A, assuming I have an entire 99-00 wiring harness and B16A2 from an 00 Civic Si ? (Yes, the entire car runs fine, no issues at all, just no a/c - which I troubleshooted to be that connector A is missing entirely!) What is this RED connector - am I just missing some "splice" that goes from this red connector to connector A, perhaps ? What about this brown connector that goes to nothing ? How can I read what type of ECM I really do have from this picture?