07-31-2024, 01:19 PM
(07-31-2024, 11:29 AM)carbon20 Wrote: Hi cd1154,
I have a 1994 43 Open with the same circuit board behind the dash. Can I ask what symptoms you're seeing on your dash?
Currently I am getting a red warning light for what appears is the low battery voltage.
My battery voltage on the port engine "Volt Gauge" is showing 10.5 volts, but the alternator output voltage is 13.6 vdc and the batteries are new and reading 13.6 vdc.
I am getting low voltage on the starboard engine as well. My guess is both these gauges are no good.
After a lot of research I am pretty sure that these two boards are for the LED's and audible alarm for battery voltage, oil pressure and engine temp.
I need to either replace the battery monitoring system or upgrade the entire system to a nmea2000 digital monitoring system.
I have been digging into this but there seems to be a lot of rewiring done beneath the gauge panel prior to me purchasing this. Let me know if I can assist or if I am totally incorrect.
Chuck
