Blue Sea 8237 AC Digital Voltmeter [8237] MerCruiser Parts > MerCruiser Exhaust > MerCruiser 4.3 Exhaust Parts > MerCruiser 4.3 Riser Elbows then most likely the solenoids

then most likely the solenoids are bad

Replaces Furuno Part # 000-144-418

A1200S is designed for installations where space is limited

SmartPilot ST6001

Blue Sea 8237 AC Digital Voltmeter [8237] MerCruiser Parts > MerCruiser Exhaust > MerCruiser 4.3 Exhaust Parts > MerCruiser 4.3 Riser Elbows then most likely the solenoidsAC Digital Voltmeter Displays voltage from 80 to 270 Volts 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation WARNING: This product can expose you to chemicals including di(2 ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov. Owner's Manual (pdf)