Phlorida
New Member
- Sep 15, 2010
- 867
- Boat Info
- 1995 250 Sundancer
- Engines
- 5.7L Mercruiser w/Bravo II
We took the boat out today and I had to jump the boat to get it to start. It has only been two weeks since I have been out and the battery switch was off. The batteries are one-year old Optima Blue Top Group 31's. Something is obviously pulling down the batteries.
I have recently upgraded the stereo and the GPS on the boat but I used the existing power leads and they turn off with the battery switch.
Does anyone have any guidance on troubleshooting this? It seems like if I use a multimeter on the circuit breakers I should see +12v on the offender(s) - does that logic make sense?
I have recently upgraded the stereo and the GPS on the boat but I used the existing power leads and they turn off with the battery switch.
Does anyone have any guidance on troubleshooting this? It seems like if I use a multimeter on the circuit breakers I should see +12v on the offender(s) - does that logic make sense?