120 problem on a 2018 fleetwoodFlair

Retusarmy54 · Aug 29, 2020

Just had two new 6 volt batteries installed, now my lights will not come on just using battery power, lights will come on with generator and shore power, anyone have any suggestions? I can?t find the converter to see if there is a reset switch....fairly new to all this stuff thanks for any help.

Kevin Means · Aug 30, 2020

Is it possible that the two new 6 volt batteries were accidentally installed like two 12 volt batteries would be installed - in parallel vs. series? Six volt batteries should be wired in series.

Kev

Isaac-1 · Aug 30, 2020

It is also possible that a wire was left off of the batteries, or was placed on the wrong terminal

Gary RV_Wizard · Aug 30, 2020

Or the battery disconnect is now in the "disconnect" or storage position. Make sure it is On or in the Use position.

Retusarmy54 · Aug 30, 2020

Gary RV_Wizard said:
Or the battery disconnect is now in the "disconnect" or storage position. Make sure it is On or in the Use position.

Where do you see this disconnect or storage position? Thanks

donn · Aug 30, 2020

Reverse polarity or a blown 30A fuse would be my first guess.

Kevin Means · Aug 31, 2020

Retusarmy54 said:
Where do you see this disconnect or storage position? Thanks

Motorhomes usually have battery disconnect switches for the House and Chassis batteries, and they're often located near the entryway.

Kev

120 problem on a 2018 fleetwoodFlair

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