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Old 12-07-2019, 08:41 PM   #1
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Brand: Thor Motor Coach
Model: Hurricane 29M
State: California
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THOR #11237
Question fuse for 12 volt pin on 7 way hitch connector

cannot find the fuse for the 12 volt pin on my 7 way hitch connector. This is used to keep my tow vehicle battery charged. has a heavy wire on the back side of the connector running up the f53 chassis, but cannot find any reference to the fuse location. I checked all the possible ones and they all check ok.
Anyone found it?
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Old 12-08-2019, 12:35 AM   #2
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THOR #8139
A couple of basic questions.

Has it ever worked?
Have you tested for 12v at the motor home pin.

Try this links, Post 9.
http://www.thorforums.com/forums/f17...lug-14750.html
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Old 12-08-2019, 01:00 PM   #3
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THOR #1469
On the Challenger all 7 pin fuses were in the power distribution panel in the engine bay. The owners manual listed which fuse did what. I believe there were 4 fuses for the 7 pin. On the current coach I have 4 chassis fuse boxes. The one in the battery bay has 4 fuses for the 7 pin.

Happy hunting.
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Old 12-09-2019, 05:22 PM   #4
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Model: Hurricane 29M
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THOR #11237
Yes it did. I broke the male connector backing up and i think it shorted...replaced the male connector and now my tow does not charge while driving. triple checked the wiring on the replacement connector. everything else works...signals, breaks etc. just no 12 volt on the charge/12V pin.
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Old 12-09-2019, 05:24 PM   #5
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Brand: Thor Motor Coach
Model: Hurricane 29M
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THOR #11237
Thanks. My Thor Hurricane seems to be different. F53 chassis does not list the 12 volt pinout fuse. Hurricane manual does not list it either.
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Old 12-10-2019, 03:49 PM   #6
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THOR #8139
Found it on our SOB F53 forum.

look for a 20amp fuse
Generally speaking your Thor F53 be will the same.
Battery Control Center will be under the stairs with the MH battery.

Here's the link, the correct info will be in post 9, post 16 should help you find the fuse.

The $100 Question - Forest River Forums
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Old 12-10-2019, 10:33 PM   #7
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Brand: Thor Motor Coach
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THOR #11237
My batteries aren’t under the stairs and there are no fuse panels near the batteries. We have a different setup. Thanks though.
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Old 12-11-2019, 12:14 AM   #8
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THOR #8139
I searched google for "Battery control center for thor hurricane " and found the BCC should be under the hood.
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Old 12-11-2019, 07:12 PM   #9
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Model: 25.2 axis
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THOR #3992
Where's the fuse

On my Axis I had this recently happen it's driver side front in that compartment there's two fuses there that I found were blown. Now that was on mine hope that was some help .Which ones are in the owner's manual. When I believed to be a 30 amp and the other a 20 .
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Old 12-18-2019, 09:37 PM   #10
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THOR #8609
Where is the fuse

Quote:
Originally Posted by nautiquecowboy View Post
On my Axis I had this recently happen it's driver side front in that compartment there's two fuses there that I found were blown. Now that was on mine hope that was some help .Which ones are in the owner's manual. When I believed to be a 30 amp and the other a 20 .
My former MH was 2015 Hurricane 31s. That hot wire fuse was located on the left side on the firewall under the dash. There is a fuse block there I think the fuse was a 30 amp.
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