Electrical issue

[Reggie Falls]

Looking for input...2018 Z19 with a 200 Merc 2 stroke...Alternator test good but not getting the output to the motor or battery. Engine is running off the battery . Dash gage always reads 11 too 11.75 volts. Alternator has been shop checked..14 volts and checked fuses at back of boat. Any ideas where too look next?

 

[Andrebass]

Check ground.

Broken wire from alternator to fuse.

Check every leg of wire with volt meter and see where its not coming out with the 14 volts when engine is running.