Originally Posted by philosophico

Might be time to just buy a new RCM. I did for mine when I couldnt get it soldered. As long as your air pump works, it is likely the relay. Sounds like it went bad again. One quick way to check is to open up the relay and look for bad solder points on the air pump relay and check and see if that bronze color plate with the lil magnet dot is burnt up. If it is the air pump relay is no good.