It sounds like you're trying to replace the battery isolator solenoid. This is what allows the starting battery on your 2018 Jayco Precept Prestige to charge the house batteries when the engine is running, but keeps the house batteries from draining the starting battery when the engine is not running.
For a replacement you'd need the Deka # DW08771.
If you mean some other kind of solenoid just let me know what it's doing, but this should be the only solenoid you have. view full answer...
Go To Results