My 2015 Honda BF90 won't start
 

boat needed new battery so i purchased one with 950 cranking amps...tested volts, showed 12v...i checked all the connections from battery to the starter/solenoid they're tight and without corrosion still engine will not turn over will only click occasionally...so I thought solenoid but the electric trim also doesn't work not from console control or from engine control...suggestions?