Jayco Precept 35s electricalissue
Recently purchased 2016 Jayco Precept 35s , we have it in a site where I work for a home away from home. was having an alarm of low voltage from 1st day I brought it home. cleaned it all up in drivewa...
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The next time you shut down the coach, like you normally do, just use a multimeter in between the chassis/engine battery ground cable and the negative terminal on the battery. Set the meter to the 10 amp setting and it should show your current draw when you shut the engine down. Normal(?) should be around a 1/10 amp or less. Anything over that may be draining your battery. While someone is watching the meter, start pulling 12 volt fuses until you can isolate the circuit that is drawing too much current and draining your battery. It may be something as simple as a light that is not going off when the unit is parked.
