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07-24-2014, 04:47 PM
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#1
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Member
Join Date: Apr 2014
Location: Twin Falls
Posts: 62
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Blowing fuse on Elect Tounge Jack
Taking this back to the dealer is the easy way - I'd like to see if I can solve something before I rely on others.... I've read these, and other forums about similar problems, with no solution.
We have a 2015 19RD of which I've blown the 30amp fuse by the batteries (two 6V) about 5 times in the last 3 months. I've learned - if you extend the jack either way too much, it'll blow a fuse. I've checked the bolts for good connection, as it's the way it's grounded ... it's making a good connection. Just brought the trailer back from dealer for some other warranty work yesterday morning, and the trailer sits in my driveway currently with the jack not working. I mentioned to the dealer that I'm blowing fuses (but it worked fine while at the dealer), - since it worked OK while there, he just pointed out that I shouldn't raise/lower to the limits.. It works fine when hooked up to my truck, and still does, but this time after unhooking the truck, it stopped working and the fuse is fine .... I even replaced the fuse and it still dzn't work.
I'm not an electrician or mechanic - just a guy that wants to raise and lower his trailer without wondering if this will happen again.
Is it time to take it back to the dealer again, or are there other things I should look at myself?
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There's NOTHING more exciting than to be shot at .... and missed.
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07-24-2014, 05:05 PM
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#2
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Senior Member
Join Date: Feb 2011
Location: White Salmon, Wa.
Posts: 550
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On mine I learned the hard way that I can blow a fuse if I extend jack to far so I dont do that anymore I place a block on the ground then I dont have to extened it as far . but I also had a problem of jack not working and the fuse was good. What happened was water got into head of jack and worked its way down to the switch and the switch went bad so I took it apart and replaced the switch. not a easy job but now it works. I also rebuilt a frends jack he had the same thing happen switch went bad so now when parked there is a bucket over head of jack.
__________________
Randy
Washington, State.
2011 Jayco G2 25RKS
2004 Dodge 2500 CTD
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07-24-2014, 10:42 PM
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#3
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Member
Join Date: Jul 2014
Location: Bend
Posts: 42
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Check into a 30 amp blade style circuit breaker. It will cut out but will automatically reset itself.
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07-24-2014, 11:07 PM
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#4
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Member
Join Date: Mar 2014
Location: Vancouver
Posts: 90
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We had this problem too, we now use at least one 6" high wood block underneath. I think hubby also discovered that there was a bad connection to the battery and it wasn't actually the fuse that was being blown (found this out after replacing about 5-6 fuses!)
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07-25-2014, 05:56 AM
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#5
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Moderator Emeritus
Join Date: Apr 2011
Location: Michigan
Posts: 9,424
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Also check that the jack is grounding properly. Most of the jacks are grounded via the mounting (screws). My jack was acting up occasionally but noticed a little rust around the grounding screw..., cleaned the surfaces up, no problems since.
I do keep a leather 'sock' over the top of the jack as well.
Bob
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2016 GM 2500HD 6.0L/4.10
2018 Jay Flight 24RBS
2002 GM 2500HD 6.0L/4:10 (retired)
2005 Jayco Eagle 278FBS (retired)
1999 Jayco Eagle 246FB (retired)
Reese HP Dual Cam (Strait-Line)
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07-25-2014, 08:28 AM
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#6
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Member
Join Date: Sep 2010
Posts: 87
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I use several blocks of wood- but raising it to high would blow it so a piece of black electric tape around it marks the stop. Instill carry a handful of fuses anyway!lol
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2011 GMC Sierra Denali
2011 StarCraft EXP 237CKS
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07-25-2014, 12:02 PM
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#7
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Junior Member
Join Date: Jul 2014
Location: Home
Posts: 8
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Also, if you try to change directions before the jack comes to a full stop the fuse will blow.
Bob
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07-27-2014, 01:02 PM
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#8
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Junior Member
Join Date: Jul 2014
Location: Payette
Posts: 10
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Quote:
Originally Posted by mtkeg15
I use several blocks of wood- but raising it to high would blow it so a piece of black electric tape around it marks the stop. Instill carry a handful of fuses anyway!lol
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How do you know where to put the tape?
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08-12-2014, 03:04 PM
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#9
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Junior Member
Join Date: Mar 2014
Location: Eau Claire
Posts: 12
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stansclan89 - have tape with you when using the Jack, when it blows a fuse apply tape
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08-13-2014, 09:48 PM
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#10
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Senior Member
Join Date: Nov 2009
Location: Orange County, N.Y.
Posts: 675
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I had a similar problem 2 years ago. My fuse was one of those glass type and the holder it sat in was alittle too big and I guess when the fuse moved in the holder as you used the jack it would blow. I replaced the glass 30 amp fuse and holder with a blade type 30 amp fuse and holder and have not had an issue yet.
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Joe, Joyce , 4 Kids and 5 Crazy Dogs.
2017 Chevy 3500 HD Silverado LT Dually 4x4 .
2010 Jayco Jay Flight G-2 32 BHDS[IMG]https://www.jaycoowners.com/forums/imagesng
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05-21-2015, 08:23 PM
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#11
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Member
Join Date: Oct 2014
Location: Oklahoma
Posts: 30
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What do you do when the jack freezes? We JUST GOT back from buying our 2014. Electronic jack worked fine at the dealer, got back home and electronic part works but lift does not go up or down, it is like it is locked??!!! I am so pissed!
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05-21-2015, 09:00 PM
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#12
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Senior Member
Join Date: Dec 2014
Location: FL
Posts: 11,281
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Quote:
Originally Posted by Coach33
What do you do when the jack freezes? We JUST GOT back from buying our 2014. Electronic jack worked fine at the dealer, got back home and electronic part works but lift does not go up or down, it is like it is locked??!!! I am so pissed!
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What 2014 unit do you have?
If it is a travel trailer, see if you can operate the jack manually. Hopefully you have the manual crank. There is a rubber plug on top of the electric jack; remove that and insert the crank handle and operate the jack manually.
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Sherm & Terry w/rescue Eydie (min Schnauzer) & Charley (std Poodle)
SOLD:2015 Jay Flight 27RLS, GY Endurance (E), Days: 102 '15, 90 '16, 80 '17, 161 '18, 365+ '20
SOLD: 2006 Ford F350 PSD, 4WD, CC, LB, SRW, Camper pkg., 375,000mi
Full timing: Some will think you're crazy, some will be envious, just enjoy the freedom!
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05-21-2015, 10:42 PM
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#13
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Member
Join Date: Oct 2014
Location: Oklahoma
Posts: 30
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Locked up either way. Won't turn at all, almost as if it is all locked up not something?! Motor works just won't drop leg down. Hand crank won't turn it seems frozen.
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05-21-2015, 11:05 PM
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#14
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Senior Member
Join Date: Mar 2015
Location: Taft
Posts: 137
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Just out of curiosity has anyone changed there 30 amp fuse for a 30 amp circuit breaker.Its real easy to blow the fuse this would eliminate that.Let off the switch and wait a moment for it to reset and you are good to go.
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2015 Jay Flight 26BH Elite
2015 Chevy Silverado 2500,LT,4x4,6.0L
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05-23-2015, 08:47 AM
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#15
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Senior Member
Join Date: May 2014
Location: Kamloops
Posts: 405
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I notice yesterday when dropping off the trailer, the jack seem very loud, like grinding not liking the sound of that.
I will phone the dealership, this the second one on this trailer.
There is no way service these jacks
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05-23-2015, 09:17 AM
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#16
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Member
Join Date: Oct 2014
Location: Oklahoma
Posts: 30
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I am blessed to have a friend that is a mechanic. I took my jack over to him, we opened it up and it was rusted and filled with water?!?! Eleanor's it up, re greased everything and put it back together. Works perfect!
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05-23-2015, 10:32 AM
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#17
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Senior Member
Join Date: Dec 2014
Location: FL
Posts: 11,281
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Quote:
Originally Posted by Coach33
I am blessed to have a friend that is a mechanic. I took my jack over to him, we opened it up and it was rusted and filled with water?!?! Eleanor's it up, re greased everything and put it back together. Works perfect!
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Glad you got it working!
Suggestion: Get a small plastic waste basket and put it upside down over the top of the jack. The waste basket will keep water out of the jack and can be used to hang the safety chains and the electrical connector.
__________________
Sherm & Terry w/rescue Eydie (min Schnauzer) & Charley (std Poodle)
SOLD:2015 Jay Flight 27RLS, GY Endurance (E), Days: 102 '15, 90 '16, 80 '17, 161 '18, 365+ '20
SOLD: 2006 Ford F350 PSD, 4WD, CC, LB, SRW, Camper pkg., 375,000mi
Full timing: Some will think you're crazy, some will be envious, just enjoy the freedom!
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05-23-2015, 11:20 AM
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#18
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Senior Member
Join Date: May 2014
Location: Kamloops
Posts: 405
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When I put the trailer away, was camping I put a bag over top of it, I will have to do that when I go camping next time, We had a hail storm,
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05-23-2015, 12:35 PM
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#19
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Member
Join Date: Oct 2014
Location: Oklahoma
Posts: 30
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LOL, beat you to it AZ!! Put a smaller trash bag over the top and cinched it down for now while its in the drive way. WAY to wet to camp this weekend but have not let that get us down. Wife and I are camping out tonight in the driveway with our four legged boys.
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