I'm going to assume you can still manually lock the doors with the key and by just pushing the nob down.
If I am assuming wrong please tell me because the steps I am telling you will be wrong!!!!
~Check Fuse #1 (20A) in the under-dash fuse/relay box
~Perform the power door control unit input test
Here are some ISIS Diagrams that should help you along the way
Power door troubleshooting steps
Power door control unit input test
~~~Pissed Rep is gone!~~~
Just trying to help people out with wisdom gained through working as a tech and avid Honda lover.
Please leave a comment and your name if your going to Rep!
Feel free to PM me specific questions instead of posting
How to diag:
Keep It Simple Stupid