I have a 1998 Bayliner 1950 I/O Mercruiser 3.0. 2 batteries on a switch.
Recently, 1 battery will no longer start the boat (#2 battery). It runs all the other electrical and only shows about 10 volts. I took it out and had it tested. It's fine. The other battery (1) starts the boat great.
I cleaned the terminals and reinstalled on the #2 battery. Same thing.
Could this be a battery cable? If so, how can I test it. I don't have a voltmeter, just a have a test light.
Thanks
Recently, 1 battery will no longer start the boat (#2 battery). It runs all the other electrical and only shows about 10 volts. I took it out and had it tested. It's fine. The other battery (1) starts the boat great.
I cleaned the terminals and reinstalled on the #2 battery. Same thing.
Could this be a battery cable? If so, how can I test it. I don't have a voltmeter, just a have a test light.
Thanks