High Performance Container? 4 Bank charging system.

What brand engine do you have and also what brand charger? For the black cylinder it could be a fuel filter and for the charger problem it sounds like you may have a bad connection to the battery or a bad/dead battery. The RED and GREEN lights alternately flash when AC power is plugged in•This a built in feature that indicates that either the charging leads to a battery are loose, not connected or connected backwards. This also can indicate a bad cell on the battery for that specific bank if the light flashing occurs after a long period (24 hours) of charging.Last edited by sdfd504 on September 5th, 2010, 9:18 pm, edited 3 times in total.

I am not a Yamaha expert by any means but I believe they all have a second fuel filter mounted in the back compartment. I would bet that is what you are looking at since it has a filter in it.Also the trolling motor will still work but you need to find out if the connections are just loose or if the battery is bad.

The charger probably has a fuse out or similar issue. Check batteries and reverse leads to verify operation, etc. The canister is the fuel filter on Yamaha engines.