How to Troubleshoot & Replace Frigidaire AP4315853 / 5304464438 Compressor Run Capacitor

I looked on line and found appliance parts pros, put in the model number and it gave me a choice for what I was looking for. It was very self explanatory. I pick the fan I needed and decided to pair other parts with it and just replace them since I was already knee deep into this project. I replaced what I could plugged in the refrigerator and no more noises it was running excellent. Thank you parts pros, if it was not for you I would have spent a lot more money for the repair man. And your price was very reasonable, shipped to my door. 

Had to replace both the main power board and the user interface board. 

Replaced controller and starter relay 

I replaced the compressor start up relay and so far it has been working. I know it has only been 3 days but so far so good. I would like to compliment the woman I spoke with on the phone she was very professional and helpful. 

Googled search the possible issues. Went to the Appliance Pats Po web site. Found the parts, watched a video on how to replace the parts. Took 10 mins, freezer works great 

Bought a New Fidge. Offered my old one Execellent Condition, show room new. (But dont work,) HA HA To a neighbor young man 30s he's schooling for HVAC, just to fix & practice his trade at home. Father turned it down, said he has NO ROOM for it. I'd Make room for My Kid! Strange World. Many thanks for your help. Stay Safe You & Family. Anthony P. 

I pulled the fridge out and watched it then went on youtube.com and researched problems and how people fixed their problem. Most it did but one or two in reviews had no success. I decided it was the controller. I also ordered the capacitor just in case and that it was just as old as the bad controller. I also did not want to pay shipping and handling again if the capacitor was bad or went bad in the future. I worked out just great. Had it cleaned up and installed works like a new one again. October 2016. 

Ordered new run capacitor and start relay Parts arrived in 2 days and we were back up and running within one hour Great price and quick service!!! 

New compressor starter, relay and water diverter plate 

Bought a capacitor and its running great! thanks!