Help. Autotrail frontier navajo (1 Viewer)

[Benhudson]

Hi just got the motorhome out of storage.
It was put away with no leisure battery fitted.
So got it home connected a fully charged leisure battery, when switch power on inside the system selected vehicle battery, because the system said the leisure battery had zero volts.
Disconnected leisure battery and the voltage at the battery post us 12.9V
Reconnected it again to motorhome and exactly the same as above.
Any ideas please.

 

[Itsmcb]

Battery connected the wrong way around? (It does happen ). Battery isolator? Main fuse?

 

[Landy Andy]

When my Hab battery has been removed from the system, and new fitted, it wants to be plugged into main’s electric for a while, so it can see what’s what, after giving it a charge.

 

[raysalaugh]

Could be the fuse on the leisure battery cable, might have blown when you reconnected.

 

[chippie]

Hi, on the sargent panel above hab door one of the switches on the bottom row selects 12v source whether that be hab battery or start battery, that has most likely switched over to start battery because of hab battery been disconnected or possibly been accidentally caught...when you put the screen on that gives you bar graph for battery voltages and the hab battery is blank then that means start battery is selected as 12v supply.. screen will also say which battery is selected in small writing

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[Cush]

of The above don’t work, try disconnecting the cable from the back of the ec control panel. What version do you have?

 

[Benhudson]

Hi All thanks for the replies, I found out that the inline fuse holder was badly corroded and not working so replaced it.