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Old 01-29-2022, 08:02 PM   #21
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Brand: Thor Motor Coach
Model: Freedom Traveller A27
State: North Carolina
Posts: 2,165
THOR #17765
Quote:
Originally Posted by 16ACE27 View Post
Like you already have on all battery posts anyway?

And as MCR1010 said/implied; knife switches usually go on the negative/ground post.

You will notice the part that moves is not connected to the battery side:
I donít know why someone thinks theyíre dangerous! Iím the guy that said to just pull a negative terminal off the battery.

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Old 01-29-2022, 10:26 PM   #22
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Brand: Thor Motor Coach
Model: Windsport 27K
State: Kentucky
Posts: 880
THOR #2817
This type of battery switch can work too.
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Old 01-30-2022, 02:01 AM   #23
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Brand: Thor Motor Coach
Model: Tuscany 36 MQ
State: Ontario
Posts: 36
THOR #7822
I did this

Complete isolation solves it.
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Old 01-30-2022, 09:25 PM   #24
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Brand: Thor Motor Coach
Model: Quantrum RC25
State: California
Posts: 66
THOR #14016
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Originally Posted by ChiefBob View Post
I had to disconnect various battery cables to get access to the battery caps for the house batteries so I could check the water levels. I turned off the main switch for the house batteries and unplugged the shore cable. Chassis batteries were also isolated, just to be sure. When I removed or replaced the main ground cable there was a significant spark. I don't have an amp probe to determine draw but I am curious what is still connected.
Mine has the BigFoot leveling, and generator.
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