Boudicca908

My first propane tank flagged "empty" about a few days ago, so I decided to get it filled today. It's definitely NOT empty, and the other tank (also not close to being empty) has a partial Red Flag on the regulator. I'm not using that much propane, only for cooking, as I'm on shore power for the fridge, and not using any heat or hot water. Reading here that some recommend turning tanks off and disconnecting the system before reconnecting. I will try that first. But I also am reading recommendations to "whack the regulator".... how hard? I don't want to damage it. And if someone could respond to this earlier request, that would be great. I would go ahead and order a spare if I had tips on a decent one to use.

I first sweep with my hand-sized whisk broom and then crawl on my hands and knees and clean with a mild dampened towel to pick up the remaining grit and dirt. I do this often. On my Oliver, like Ronbrink's, the only really ugly section is below the shower door and I have been wondering about how to tackle that yellowed section. Glad for this thread. And I always remove my shoes at the door and wear 'house slippers' inside. It's a real wonder how so much dirt gets in and all the way down the aisle to the beds!

A picture worth a thousand words. Thank you for that!

Obviously, I missed it! Thank you.

What makes it a 2fer?

UPDATE: Thanks to all who have offered tips, tricks, ideas and advice. I have ordered most of the equipment to finally assess the wiring. It's extremely hot in Texas -- so hot that the Parks are closing trails. I plan to continue this work of investigating and hopefully fixing when I get to New Mexico, where I will be at higher elevation (cooler) and in one place for a while.

Also across northern Texas, Oklahoma and environs this morning. I'm hitched, but stalling my departure until it passes. On my first night in my Oliver, I was planning to camp in a very nice park in Tennessee -- but on advice of Rodney Lomax, I stayed the night at the Oliver factory campground where there were a lot fewer trees to come down, and hitched the Oliver to my truck to help stabilize it. It was a real blow and a good lesson.

I have very sketchy memory of a time when I couldn't figure out a similar issue (but I had not drained my batteries)... the solution in my case was to reset the GFI protected outlet that (on my Elite2) is located on the face of the forward dinette bench seat.

and a pit toilet at Horse Creek cg.

So they are roughly $5 each, and my shipping was $18. Thanks for the confirmation. Shipping is outrageous.

Last year I visited Horse Creek Campground in Wyoming. If you are really adventurous you can continue north all the way to Double Cabin Campground. It's beautiful there, but I didn't tow my Oliver that far; it's a long rough road.

After seeing this post, I requested these in May. I was charged $38.12 for 4 of them. They shipped in a small 6x8 inch padded envelope, UPS Ground (UPS estimates $15 if shipped next day deliver) so maybe the price has really inflated.

I have WiFi! But I am taking the evening off from the internet. I’m going to curl up with a good book and watch the Purple Martins and Scissor-tailed Flycatchers do their magic.

Those two were LOOSE when the “last” diesel auto mechanic opened that access panel. He tightened them. And he taped the wires underneath, near the hole in the axle. And he connected the ground wire on one of the truck batteries (all mentioned in my original post). The issue resolved for 3 days. Then driving over aged highway macadam and it started again. My brother mentioned the potential for the slightest bit of low voltage to mess with computer components in the truck. Today I reopened the vanity access panel, looked around, took photos, buttoned it up again. Didn’t change anything. Noticed there are actually two junction boxes in there, street side one much harder to access; I opened the curbside junction box. Those two black ground wires still looked tight. Tomorrow morning I move to new location (more rural). Confidence level is low. Two mechanics looked at the ground bus bar under the dinette, after I pointed out where it is located, but I don’t know if anyone was certain about which wires on it were/are associated with the 7-pin cable and/or the brake wiring. And I shared the wiring diagrams (such as they are) in the manual. One tested the individual elements of the 7 pin head (trailer side) and said he didn’t think the issue was there, it was functioning. Will do this in Cimarron, where my friend can help me.

Well…. My Oliver and TV played well together for 3 1/2 years before this issue started. But I will keep this in mind. Thanks @ScottyGS for the additional input.

OTT told me the junction box was located here. Are you saying that this is not correct? Is there a second junction box not visible in this photo? (Reminder: I am checking in only periodically from my phone, as I don’t have WiFi in camp.)

And indeed — though I specifically requested confirmation of 7 pin they only have 4 pin and wiring seems to include no brakes. Of course they sell an adapter, but I don’t think this will tell me anything. I’m on hold…

Thank you very much! On my way to UHaul place. Update: I called before driving. Oh well… No trailers available today, but reserved for tomorrow. I think I’ll take a walk. Lake Catherine SP is gorgeous.

Do you think this is the right one? https://www.amazon.com/gp/product/B008DREZYE/ref=sw_img_1?smid=ATVPDKIKX0DER&psc=1

I need to hit the road so don't have a lot of time to respond here, but will try to answer some of your questions. My photo of the junction box was made in a hurry, leaning over the mechanic's shoulder; didn't see exactly what he did to fix it (wishing I had inspected before he buttoned it up). When I open it back up (likely at Lake Catherine SP) I will take more photos. I don't know what that means. Many times, I have checked my lights by jumping in and out of the vehicle. Then I discovered the "Test Lights" function on the TV center console (how convenient!) and all lights function. A few times I have had someone around to just walk behind while I engage breaks, backup, running and signals and all lights seem to work all the time. I haven't seen any malfunction of the lights on TV or TT *** EXCEPT!! Shoot -- Did I fail to mention that when the TT is connected by 7-pin cable, even when the TV is turned off, the trailer lights SOMETIMES flicker? I made a video of that; sorry if I failed to mention it before. It stops when I use the key fob and LOCK the truck. One guy said it's just low power to features (like the lights for seeing the ground at night), other guys said it was something wrong. I described it as looking like a SHORT IN THE WIRING. *** ... so besides that detail, the only malfunction I have experienced (beyond the warning lights on dash) has been intermittent NO BRAKES -- I test this using the Brake Gain Control on the center console at low speed; it also brings up information on the driver dash location that shows +2.5 or +3.0 etc -- when the brakes are not functioning that information show dashed lines in lieu of the moving blue bar on the indicator (brought to us by human factors engineering, right? so we humans can trust that something is happening there, but not actually connected in any mechanical way). I am learning to feel whether the brakes are working or not. Quite a few times, they start out not working and then they kick in. It seems to be related to vibration; a lot of times the warning lights begin after I have come to a full stop (traffic light, railroad crossing) and then I start out again and they start dinging away. I have spare wago connectors (recommended for my tool kit by Mothership) but no butt connectors, on crimping tool. I will order a new 7 pin connector. ** somewhere online Chevy says to "be certain to use the correct 7 pin connector" for this vehicle. When I asked the dealership, they kept telling me they don't sell those. I said, I want the part number of the one installed by factory on my truck so I can find correct matching end; it took them 10 minutes to understand me. I don't know how important that is -- Non-Chevy people (including OTT) say it doesn't matter, but I wonder about the control modules and how persnickety they are ** HOWEVER, since my Oliver operated without a hitch for three years, I figure whatever OTT installed was fine. (haha pun intended) I agree. Nothing worse than a ghost. I plan to do the U-Haul test. Might not even need to leave their parking lot, but I hope to get some sightseeing in while there (if I can manage working around the deluge that is coming). I will also look for an ammeter; it might also be useful to me for radio work. There seem to be quite a few different types, so if you can, recommend some minimum qualities (clamp-on, I see). Will order this. I can ship to my friend (fellow Oliver owner) in Cimarron. Gotta go. Thanks to all for the continuing help.

Yes it is! Great fishing if you are so inclined. And not far away there are some sights to see. https://www.visitutah.com/articles/dinosaur-national-monument-flaming-gorge

Apparently, the snow is in WY this June.... https://cowboystatedaily.com/2026/06/09/merry-christmas-yellowstone-to-get-june-snowstorm-as-cold-front-dips-into-wyoming/

You are correct. I know nothing. My original post includes the fact that 3 separate issues were found and corrected by the last mechanic involving both truck and trailer -- and the fact that the warning lights disappeared and my trailer brakes worked for 3 solid days. Maybe you didn't see that part of the post -- or maybe you have concluded that none of those 3 things contributed to the issues? I'm suspecting that the wires behind the vanity may have worked loose again, as I was traveling. I cannot be certain that any of these issues were even partly the cause of the warning lights or partly the cause of the intermittent loss of the trailer brakes. I'm going to remove that vanity panel again, and take a look at the junction box. And when I get to Lake Catherine SP, I will see if I can rent a U-Haul trailer in Hot Springs. It looks like one of them is open on Sunday and Monday. I will let you know the result.

This is in the beautiful US Choctaw Lake NF campground, located in central Mississippi. It is full of songbirds, lush and lovely.

Maybe JD will illuminate. It would provide access to those wires, without requiring disconnection at one end or the other, and that could be an advantage. Since I don't understand how they are connected at each end (or how to access where they are connected) I can't even guess how hard it is to .... access or replace them. Maybe it's not as hard as it seems.