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02-06-2020, 08:50 PM
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#1
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Junior Member
Join Date: Feb 2020
Location: Diana
Posts: 1
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Montana mountaineer help!!!
So I've recently bought a 2002 keystone montana mountaineer. I've had no luck at keeping my breaker from flipping. I've replaced the converter and extention cord and checked all fuses. The fridge and microwave are both unplugged, so no serious drain of energy. The breakers will stay on for roughly 30 seconds and the lights get extremely bright before it flips. There is some source pushing too much power, i have no idea where to look to. Anyone have any leads???? Please help!!!
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02-06-2020, 09:49 PM
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#2
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Senior Member
Join Date: Jul 2013
Location: Box Elder
Posts: 2,910
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If your lights are getting very bright, and this would be the 120 volt ones that matter, then you may have a loose or broken neutral connection somewhere in the rig or even anywhere coming from the pedestal. What happens is, with a bad neutral, the voltage is not stabile, and the voltage can rise or drop from 120 volts. If it drops, then the amperage rises and that is what will trip a breaker. You must find the bad connection before you burn up your electrical system and appliances. If you are in an RV park, connect to a different pedestal, possibly at a different location in the park, as this might be a problem as far back as the main electric panel serving many pedestals.
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Bob & Becky
2012 3402 Montana
2012 Chevy 2500HD D/A CC
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02-07-2020, 06:50 AM
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#3
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Site Team
Join Date: Oct 2011
Location: Joppa, MD
Posts: 11,763
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Quote:
Originally Posted by Angjam
So I've recently bought a 2002 keystone montana mountaineer. I've had no luck at keeping my breaker from flipping. I've replaced the converter and extention cord and checked all fuses. The fridge and microwave are both unplugged, so no serious drain of energy. The breakers will stay on for roughly 30 seconds and the lights get extremely bright before it flips. There is some source pushing too much power, i have no idea where to look to. Anyone have any leads???? Please help!!!
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Welcome to the forum.
Couple of questions...what breaker trips? Main inside? pedestal? converter?
Extension cord, do you mean the shore power cable attached to the trailer?
What lights, 12vdc? I doubt there are any 120vac lights inside.
Has the battery been tested?
Finally, what prompted you to replace the converter and the "extension cord"? Did they test defective or was it guessing at the problem?
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Marshall
2012 Laredo 303 TG
2010 F250 LT Super Cab, long bed, 4X4, 6.4 Turbo Diesel
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02-07-2020, 07:07 AM
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#4
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Senior Member
Join Date: Aug 2016
Location: Rincon
Posts: 192
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Start with basics get a volt meter check voltage at source(pedestal) then go to panel open all breakers check voltage, then start turning on breakers one at a time until you find the circuit causing the problem. Then begin by disconnecting everything on that circuit next look for obvious problems with those devices if all looks good turn breaker back on and start plugging in the items previously unplugged.
Let us know what you find ,if you still have a problem start removing switches and receptacles looking for obvious problem!
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2017 Ram 3500 CC Cummins
2011 Keystone Laredo 266 RL
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02-12-2020, 06:37 AM
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#5
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Senior Member
Join Date: Sep 2019
Location: Florissant
Posts: 703
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Quote:
Originally Posted by bobbecky
If your lights are getting very bright, and this would be the 120 volt ones that matter, then you may have a loose or broken neutral connection somewhere in the rig or even anywhere coming from the pedestal. What happens is, with a bad neutral, the voltage is not stabile, and the voltage can rise or drop from 120 volts. If it drops, then the amperage rises and that is what will trip a breaker. You must find the bad connection before you burn up your electrical system and appliances. If you are in an RV park, connect to a different pedestal, possibly at a different location in the park, as this might be a problem as far back as the main electric panel serving many pedestals.
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I totally agree. The problem is at the transformer supplying power. One phase of the 220v system will see low voltage and the other phase will see high voltage as the neutral is shared by both. This is a pretty serious problem and the camp host and/or power company should be called.
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Skids
2019 Bullet 248RKS
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02-12-2020, 10:00 AM
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#6
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Senior Member
Join Date: Dec 2019
Location: Trinidad,TX
Posts: 975
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OP has not replied in a week, must have resolved the issue
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Woody
Cedar Creek Lake, Texas
2019 Laredo 290 SRL
2019 Ram 2500, 4x4, Cummins diesel
Andersen hitch
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