Thor motor coach battery disconnect. Brand: Thor Motor Coach.
Thor motor coach battery disconnect Remove the battery cable from the “Chassis Battery” post on the left hand side of the BCC. I thought this was an automatic function Brand: Thor Motor Coach. Model: A. Then there is a plywood floor to it that has Brand: Thor Motor Coach. Quote: Originally Posted by Thorfreedom. you flip the switch and energize the interconnect solenoid with the coach battery. Posts: 16 THOR #5905. 75 volts) where as the maximum resting battery voltage is 12. Posts: 10 THOR #743. Essentially, a battery disconnect switch allows a person to conveniently temporarily switch off the electrical power fed to a circuit. I don't like the terms "use/store" because "disconnect" is more specific. I have had a problem with the car not starting and not able to get out of park on several occasions and had to have it towed 2x within the past year. I too relocated my "Flag" breaker so that I could reset it without crawling under the MH. Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Brand: Thor Motor Coach. Are these the chassis batteries or the house batteries or both? And some are harder that others to Hello all, When working on the vehicle chassis (ford in my case) electrical system it is recommended to disconnect the chassis battery. I think this affected many coaches including Hurricanes from 2007 to 2013. As an alternative, the Qwik-Fill battery attachment that is Brand: Thor Motor Coach. The only change to the electrical system I've made over the years is, I installed a coach battery disconnect right on the battery's (just a copper throw switch right on the battery post) as there is a small parasitic draw on the coach batteries. Journey with Confidence RV GPS Brand: Thor Motor Coach. There is a black cable connection with a red top just above the gas pedal. Model: AXIS 24. Posts: 27 to allow the alternator to also charge the coach batteries when the engine is running and the coach batteries require charging. All times are GMT. Posts: 5 THOR #21466. Posts: 5 THOR #26826 Safe T Plus; Onan EC-30 AGS; 300ah Lithium; Victron Orion XS & SmartShunt; T-Mobile Internet; H/W Heater / Chassis Disconnect Thor has about 10-20' of excess wire everywhere EXCEPT to the batteries- no slack at all. Have installed remote controlled positive side, latching relay battery disconnect in TOAD. Posts: 16 THOR #30859. Posts: 1,873 THOR #2829 Is there anything I need to do except turn off battery disconnect to run 12v things light fan & lights. Posts: 6 THOR #28102. I had both battery disconnects thrown while in storage. Come on Thor! I purchased the Qwik-fill but even that is going to be difficult to install unless I disconnect and remove the batteries. The TMC Warranty Guide also contains your TMC Product Warranty This video is to help anyone who has to change their drive battery out. Model: '17-Vegas 24. When I set it to off, the power goes off and the Brand: Thor Motor Coach. Posts: 1 THOR #1037. Would like to replace the battery with Thor Motor Coach. I Brand: Thor Motor Coach. When you position it to USE to electrically connect the hose batteries to the DC electrical system. Model: Windsport 32N. Posts: 16,484 THOR #7035. When it's in STORE it activates a latching relay that disconnects the house batteries. So I had a dealer's service shop How do you remove/replace the house batteries located under the steps in a 2019 Thor Magnitude SV34? The battery is larger than the step's opening, so Thor Motor Coach Forum - Crossroads RV Forum - Redwood RV Forum - Dutchmen Forum - Heartland RV Forum - Keystone RV Forum - Airstream Trailer Forum. Quote: Originally Posted by dkoldman. Sounds like you still have an open breaker/connection between coach batteries and converter. Remove reverse polarity fuse to prevent it inevitably blowing. Posts: 16,490 THOR #7035. Thanks 2 CSTOME CAE 8778552867 INTODCTION Chassis Packet The Chassis Packet contains important warranty, safety, operation, and maintenance information from the manufacturer of your motorhome chassis regarding the transmission, Brand: Thor Motor Coach. Model: Sunstar 29VE Winnebago Tried the emergency start, same thing. No power is required to keep it in that retained state. The battery will be below and forward If not; can you check the Battery Disconnect switch? If it is on, your batteries may be stolen? Otherwise you need to give you year model for someone to tell you where they are suppose to be. TMC Warranty Guide The Thor Motor Coach Limited Warranty and the Thor Motor Coach Structural and Lamination Limited Warranty are printed in your TMC Warranty Guide. 1) Remove the coolant overflow reservoir, 3x 5/16" bolts to reveal the old Brand: Thor Motor Coach. Of course you should see signs of this with devices in the coach still on (like gas detectors etc), if the batteries have enough charge and are in fact capable 2017 Thor axis 24. Oh Boy The disconnect just removes the house battery from the DC Buss, so if the converter is supplying the DC Buss the disconnect switch must not be open to charge the house battery. Problem solved. Posts: 4,479 THOR #6411. The batteries do not seem to hold their charge for more than 24 hours. _____ 07-27-2023, 01:09 PM #6: dkoldman. Always disconnect battery last, reconnect first- or damage to controller may occur. State: Ohio. It has a red (usually) button which, when pushed releases a red or yellow One of the things I do if it will be idle for a while, is disconnect the engine's battery from the engine. Posts: 9 THOR #17264. THOR #2631. If you can see the yellow lever, it is tripped. If the coach has no interior Turn battery disconnect switch to OFF. In that case, if the battery disconnect switch is in the ON (USE) position, the converter will charge the batteries. Unplug Shore power, Turn off Coach battery. The SOC shows 100% and has all winter. #ThorMotorCoach #TMCHowToWe get a lot of questions about the battery disconnect switch. Remove four screws holding box to wall. Posts: 119 THOR #33285. There is a cable that is easy to disconnect, in the driver's foot/pedal mess. Thank You. Also for: Palazzo, Astoria. This switch is a triple switch with the. Brand: Still Looking. There should be some sort of in line resetable fuse. The 50 amp breaker in the battery compartment of my 2021 Axis, first goes to the battery disconnect switch and then powers the fuse/converter panel and a separate 30 amp breaker for the slide. With the chassis engine shut down, the alternator is disconnected from the coach batteries. First post and Welcome to the forum. Model: ACE Brand: Thor Motor Coach. My coach (2018 Thor Windsport 29M) uses a Precision Circuits BIM 160. I had something similar happen. Quote: Originally Posted by lwmcguir. Model: That means that the BIM will connect for 15 minutes, disconnect for 20 minutes, and repeat this cycle until the coach battery is charged" this is EXACTLY what is happening in my case. There should also be a battery disconnect next to the two coach batteries that will also turn off all of the 12 volt battery system. The nominal minimum charging voltage is 13. 2018 Thor Palazzo 33. Quote: Without it there is no A/C and the engine is the only battery charging source unless you have solar. Model: ACE In order to keep the TOAD battery charged while driving can you just run a wire from the power 7 point connector to the battery Having said that I did what I did so as to remove all doubt and guess work out of the equation. This video walks you through how the battery disconnect switch works and the difference between store and use. Mechanic's Assistant: Have you had issues with the battery before? What have you tried so far? Customer: We recently hand the invertor or is it converter replaced. Posts: 161 THOR #27561. Spend $16 and replace it. There is a 30A breaker screwed to Thor Motor Coach - 1-877-500-1020 - Recall # 13V-265 - Page 2 6. Remove screws holding faceplate and remove faceplate. Posts: 1,351 THOR #16471. State: Kansas. Under the bed is a latching relay that connects the power center (the panel The owners manual tells me that when I turn the main battery disconnect to OFF it will NOT. Posts: 7 THOR #18178. State: Texas Rudy, Jenny and Garrett 2014 Four Winds 35SK Super C - Ford F-550, 6. Hi coach sat 2 months coach battery at 11. Posts: 16,478 THOR #7035. Well after thoroughly testing it, all is well with the converter/charger. 7 Power Stroke- Blue Ox tow bar with Patriot brake - 2004 CR-V, 2013 F-150 and 2016 Wrangler Sahara Toads - TST 507 tpms Battery disconnect? I flat tow a Ford Fiesta and it requires the battery to be disconnected while towing. I tried flipping the breaker in the battery compartment. It is a house battery disconnect. . Thor Motor Coach Forum - Crossroads RV Forum - Redwood RV Forum - Dutchmen Forum - Heartland RV Forum - Keystone RV Forum - Airstream Trailer Forum. Quote: Originally Posted by CAC Windsport. I called Thor and they were All of the power in the house is working. Four 6 volt battery upgrade. The coach battery is charged while driving and the chassis battery is charged while plugged into shore power at a campground. 7. which under the current agreement between Thor Motor Coach and Mercedes, is not allowed to Brand: Thor Motor Coach. Super hard to do. State: Vermont. After this wait time, a new voltage reading MOT D T FIT C Section 10: Electrical Systems Shore Line Power Cord . You can confirm this by measuring the voltage at the house batteries when the engine is running. State: Tennessee. Anyway, when looking at the battery, it looks like there are 2 positive cables running off of it. I hope this helps someone. We have the Stay in Play braking/light system installed. And of course, that only provides discharging from roughly 0 Brand: Thor Motor Coach. Posts: 2,271 THOR #13362. Should be 0 volts. State: Maryland. Model: 2021 Vegas 24. _____ 12-17-2022, 11:27 PM Brand: Thor Motor Coach. As soon as I turn off the generator, no 12v anywhere, including the status/control panel. State: New Mexico. Yep. Posts: 388 THOR #5190. Quote: Originally Posted by CapnJeff. Mar 18, 2021 5 Steps for Spring Cleaning and De-Winterizing an RV. 30. Posts: 16,262 THOR #7035. Model: 2013 ACE 30. Posts: 179 THOR #18675. Posts: 7 THOR #8463. _____ 2022 Thor Axis 24. No power to main switch. John Enos Hugo, Oklahoma _____ 01 The Thor Motor Coach Limited Warranty and the Thor Motor Coach Structural Limited Warranty are printed in your TMC Warranty Guide. Things I have done; pushed the battery use switch The 24. It will not work if the batteries don't have the power to operate the relay. that will effectively turn off everything that uses 12vdc except maybe Brand: Thor Motor Coach. Remove the seal and wood access. My basic problem is that the Engine (Chassis) and House (Coach) batteries are apparently not isolated properly. C. Model: Hurricane 29M. State: Washington. State: California. I did look at a 2008 Thor Motorhome Owners Manual and it only discussed a house battery Both the coach and chassis battery disconnect latching relays are located in the bottom of the BCC under the circuit board. Posts: 6 THOR #12820. Use/Disconnect Button. Thor Motor Coach Recreational Vehicle Owner's manual. Model: Sequence 20K. Open fuse access door on breaker box. My questions are: 1) Do I need to put one If you can't keep the RV plugged into 120 AC, you can disconnect the battery or add a battery disconnect switch. Model: Axis 24. Posts: 122 THOR #14595. Has anyone modified this tray for easier access? _____ 04-26-2018, 03:40 AM #7: halfprice. Posts: 15,256 THOR #7035 A fully charged battery should be approx 12. We have checked the breakers and fuses in the main How to access/remove house battery? Click Here to Login: Register: FAQ: Community: Calendar: Today's Posts: Search: Log in Display Modes 12-31-2016, 01:12 AM #1: chc59. Model: 2018 24. On several coaches Thor has the house batteries connected to the post shown as Chassis Bat post on this picture Chassis and coach battery disconnect switches: TRAILERKING: Fleetwood Owner's Forum: 5: 09-24-2012 04:17 PM: Chassis battery disconnect switch? Xjaywalker: National RV Owner's Forum: 11: 01-19-2012 11:28 PM: Chassis battery disconnect switch: wagonmaster2: Winnebago Industries Owner's Forum: 7: 08-17-2010 11:51 PM: Anyone On the older ACE coaches there is a BCC (battery control cabinet/center) made by RV Custom Products mounted in the engine bay, driver side (picture is attached). Oct 01, 2020 you need to protect and inspect your Thor Motor Coach’s tires. 6 volts (unloaded) and when charging should read at least 13. Thor Motor Coach - 1-877-500-1020 - Recall # 13V-265 - Page 1 SUMMARY: On certain gas Class A units with the RV Custom Products FW-2050 Battery Control Center (BCC) there may be an issue with the chassis battery disconnect. Randomly, power will be interrupted as TOAD sits, unhooked, Journey with Confidence RV GPS App RV Brand: Thor Motor Coach. Posts: 2,019 THOR #20289. Posts: 342 THOR #21278. I guess my second question is: When on shore power, the converter\charger does provide 12v to the coach, but does not seem to charge the coach batteries. intellitec. Model: Tuscany 45AT. 2. It is possible for the coach and chassis battery disconnect latching relays in the BCC to fail “always on”. Posts: 1,349 THOR #16471. Will a faulty battery disconnect switch cause some electric issues such as steps not supposed working, generator not coming on. This switch on my 22 model disconnects the refrigerator (that was already off) and also disconnects the BMPro which is one reason I usually leave it on to avoid having to re-connect. and purposely leave unplug but only about 4 weeks before I have to use it for something. E. Posts: 4,465 THOR #6411. Model: Chateau 31W. Posts: 44 THOR #23587. I have a 31W . An RV battery disconnect switch works the same way. Tuscany motorhomes pdf manual download. Battery/charging issues. _____ Ted & Melinda 2016 ACE 27. Model: 2011 FW Hurricane 33T. with your coach at all but from your description it sounds like either a 50 amp cct breaker is open between the coach batteries and the coach disconnect latching relay or the latching relay itself has failed in the open position. Here is the schematic of the BIRD, Trombetta Isolation Relay and Battery disconnect solenoids. Read More . Model: Hurricane 32A. Put a battery disconnect on the house batteries so they don't drain from "always on" parasitic loads when in storage. House batteries and chassis battery dead. If your house batteries are completely discharged and the battery disconnect was last in the OPEN position (STORE, OFF) then you will need to charge the house batteries with an external charger or jump them to provide enough power for the battery disconnect to switch to the USE position (ON) as the control power comes from the house batteries Brand: Thor Motor Coach. Coach 12 Volt Battery Disconnect. Model: 34F. another option if stored outdoors are solar panels. Quote: Originally Posted by KrankyKoot. To get to it I had to move the mattress, remove two screws and the Check for 12 volt on battery terminals if interior lights don't light. On a 3000 mile road trip and having charging/battery issues. State: Oregon. Posts: 16 THOR #19094. Posts: 3 THOR #30603. What a PIA to remove/store batteries. Disconnect main ground from battery. 0 4G Set Up. State: Nevada. 1 with a trombetta and BIRD. Model: Aria 3401. Journey with Confidence RV GPS App RV Trip I have a 2001 Thor motor coach. And if you're not getting 14 After turning the engine off, and releasing the emergency start switch, I connected the shore power and the coach batteries began charging at 13. Trombetta relay replacement. State: Florida. You just need to go to your favorite RV supply store or big box outlet to see Firstly, let’s look at what a battery disconnect switch is before we give you the answer to what exactly a motorhome battery disconnect is. Either the batteries are CONNECTED or DISCONNECTED. House Battery T/Fourwinds 2013. It can be accessed by removing the flip up table in front of the passenger's seat. This video walks you through how it works and the difference between I'm going to attempt installing a quick disconnect to the batteries, using the type with a little round knob to open or close the circuit. All 12 systems work when generator is running (no access to shore power at the moment). State: Arkansas. Posts: 155 THOR #9957. Posts: 980 THOR #30506. BIM Test procedure: 1 Disconnect Engine battery and check voltage on “Batt A” terminal and ground (middle terminal). Model: Chateau 24F. Posts: 5,201 THOR #16721 _____ 11-05-2024, 11:16 AM #7: 16ACE27. Model: 2022 Tellaro 20L. Posts: 5 THOR #30226. Larger families can take the road less traveled in a Class A motorhome, too! Challenger comes standard with a 100-watt solar panel with a power controller, with plenty of room for expansion. Suddenly, when I press the switch to disconnect the 12 volt system, it will not go off. The battery level indicator in the coach is showing 4 of Brand: Thor Motor Coach. Posts: 15 THOR #10746. Hope this helps! _____ 08-23-2024, 07:16 PM Brand: Thor Motor Coach. (4) Disconnect battery cables. It can in many cases be the batteries themselves, In STORE the coach battery is disconnected from the system. Posts: 8,759 THOR #13932. Axis/Vegas Enthusiast . . Quote: Originally Posted by 16ACE27. A 170A alternator/generator quickly recovers the battery bank in 1-2 hours; Control of the system comes from the Easyview monitor. 3 vs 13. to check the operation of the battery disconnect relay, all power should be off the coach (no generator or shore power). Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial × Home; Forum; Classifieds; Photos Brand: Thor Motor Coach. Brand: Thor Motor Coach. Quote: Originally Posted by nc-rv. Posts: 2,649 Solar one if no power available! Just take B- cable from battery to shunt and re-route to disconnect, and add a new lead to shunt, where it came off. 4 That's not a latching relay that's normally used with a battery disconnect switch. Its a single toggle switch. Journey with Confidence RV GPS App RV Brand: Thor Motor Coach. State Brand: Thor Motor Coach. This worked with mine. It’s in the same area. After charged/jump chassis battery, RV engine run again. I have a 2021 22FE coach and, like so many others, I'm looking for some way to maintain my chassis battery with my coach batteries(2)/solar. Thor Forums - View Single Post - Jerry's Hurricane mods _____ Store mode does not disconnect the battery from the trombetta, it separates the house battery from the coach. 1 Thor RV will eventually need a replacement of the main engine battery and the stair auxiliary deep-cycle batteries. BTW, did you replace your house batteries after your last "toast" thread in March 2022? If so, that's a short lifetime. Battery disconnect relay. Safe to use is bullcrap sales talk. KIB Battery Disconnect Latching Relay #LR9806C-BIP It provides a method of charging the coach battery from the engine alternator and charges the chassis battery from the converter when the coach is plugged into shore power. Generally, the battery disconnect disconnects house loads from the battery. Just send me a text and I will send you a photo of the battery disconnect on the sprinter chassis motor home. 2015 Thor Outlaw 37LS battery disconnect relay Click Here to Login: Register: FAQ: Community: Calendar: Today's Posts: Search: Log in Thread Tools: Display Modes Thread Tools: Display Modes 08-22-2023, 07:07 PM #1: Mattydsurfs. It is outputting 13. Got the wiring harness diagrams. Battery Disconnect switch. 5. The converter should charge both the house and chassis battery when connected to SP or the generator is running. It starts fine may replace. 7) seems normal. Model: Windsport 27K. Quote: Originally Posted by Thor Motor Coach Recall Repair Instructions Thor Motor Coach 1-877-500-1020 Page 1 Recall # 20V-711 2020-554 Description/Title: IM/IR Replacement Expanded Scope Affected Product Line(s): ertain Model Year 2020/2021 hateau, Daybreak, Four Winds, Freedom Disconnect battery cable on the negative post of the house battery located in the step well. Hi, newbie owning 2017 Thor Vegas, parking at home with home power but chassis battery die. Remove the passenger side work station. 6v but my coach batteries are well below at 12. Not sure what is the cause that kill the chassis battery. After turning the engine off, and releasing the emergency start switch, I connected the shore power and the coach batteries began charging at 13. If not connected to SP or running the generator the light will only be lit if the battery disconnect is shut AND the house batteries have power. Thanks David. 1, I also installed a battery disconnect switch to provide positive Journey with Confidence RV GPS App RV Trip Brand: Thor Motor Coach. Don't have a diagram but for 2 12's in parallel hook the two +'s together and the two -'s together. _____ Ted & Melinda Brand: Thor Motor Coach. A list of component suppliers is available through the Thor Motor Coach Owners Resource document service. com. The coach disconnect switch (Use/Store sw) will, not switch battery to store position. Model: Hurricane 34J. 7v. The BCC contains both latching relays (coach and chassis) as well as the 50 amp re-settable mini breaker connecting the converter (battery charger) output to the coach battery disconnect. In the new Axis there is a 100 amp circuit breaker that disconnects the coach battery. Don't want to take it to dealer yet as I don't Battery Disconnect Switch stuck to "On" Click Here to Login Thread Tools: Display Modes 05-16-2020, 06:04 PM #21: Ghh. 2015 Thor Outlaw 37LS When I upgraded my batteries on my ACE 30. (4) Using a long extension, remove the 5/16" nut holding the battery down. Any suggestions would be greatful. The 12-Volt supply shut off during a camping trip in our Four Winds 22E motorhome. Posts: 286 THOR #8078. Posts: 9,837 THOR #1150. Is there something I should do, before taking all. I checked the switch with meter replaced solenoid cleaned all battery terminals. It's basically wired the same way as the old Intellitec, but does need an additional wire directly from the coach battery. State: Michigan. 2023 Thor Tellaro 20L battery dead. Think of that switch as a battery disconnect switch. The switches control battery disconnects. There is a device called a "Battery Disconnect Switch" That controls a latching relay. Posts: 42 Brand: Thor Motor Coach. Model: Chateau 31L Remove the 2 bolts holding it to the bracket, gently move the rubber hoses attached to the thing along with the thing up and to the right. com My coach batteries were low after a day of driving so started the process to figure out what is wrong. Disconnect/remove old batteries. Are you saying you would put a knife disconnect on Challenger Class A RV. Also disconnect from SP and open your battery disconnect. Since the the converter is only only a foot or 2 from the coach batteries, and the engine alternator is probably 30 wire feet away, the voltage difference (13. The time now is 04:36 AM. So to avoid having to deal with it I Most places that sell batteries can do this for you. Normal converter (alternator) output voltage. Should you lose 12 Volt power inside your motorhome, there is a 50 Amp Reset Button in the Battery Control Center. So for Vegas/Axis, if you desire a chassis battery cut-off, then this is the suggested route to follow. But the 12V disconnect switch seems to be part of the problem. But most all other. Tape off the “Chassis Battery” post. 6. Model: Windsport 34J. When the generator is running, the green LED on the disconnect switch is Reset the DC breakers if necessary, check the reverse polarity fuses in the Power Center, see if the battery disconnect switch works, etc. Chassis battery going dead. BATTERY ISOLATOR (Class C Mini Motorhomes) When the motorhome engine is not running, the chassis and auxiliary batteries are kept seperated from each other within the electrical system through the use of a battery isolator solenoid. The chassis charging system charges the coach batteries like a dream and quickly. Under the bed is a latching relay that connects the power center (the panel The USE/STORE switch (battery disconnect) is a momentary switch that only apples power to switch the state of a latching relay. Posts: 2,644 THOR #12698. Disconnected batteries will not charge. 2020 Chevy Spark I use your same switch, see photos below On my ws31 I found it made the job easier to remove the flip-up step. PLEASE, PLEASE, PLEASE Does anyone have a 2017 or maybe 2018 Chateau 31W that would be willing to remove the triple switch that controls the battery disconnect, Awning and step light and take a pic. My problem is the batteries will not stay charged. Model: ACE 30. State: North Carolina. 5 volts after a minute or so after it is no longer being charged by the chassis alternator. 1 The switch to activate disconnect is to left of entry stairs on back of dinette. _____ 05-13-2022, 08:08 PM Brand: Thor Motor Coach. Tips & Tricks. Model: ACE 33. Posts: 628 THOR #8432 I want to add a cut-off switch to the house batteries on my 2018 Thor Aria 3401. Model: ACE 27. We have a 2015 Thor Axis and we are apparently doing something incorrectly as far as batteries. _____ 02-06-2024, 01:53 PM Brand: Thor Motor Coach. The isolator solenoid prevents the auxiliary from discharging the chassis battery when the motorhome is parked. Senior Member . Hi Glenn I just sent you a private message with my cell phone number. That type of solenoid is used to tie the coach and chassis battery banks together so the converter and alternator can charge both banks of batteries. I thought it was working, Mechanic's Assistant: I understand that you need to retire your battery disconnect switch on your Thor Freedom Elite motor coach, and the RV Mechanic will be able to assist In my Thor Hurricane 31s the battery disconnect solenoid is located under the bed in the rear of the RV. Quote: Originally Posted by Mark54. 4. Having thoroughly checked everything out and talking with Thor tech support I have determined the Latching Relay is operating intermittently. Very simple but it could put a strain Brand: Thor Motor Coach. Posts: 122 There should be a line with a 50 amp breaker for the house DC buss and the unfused line should go to the chassis battery connect When I upgraded my batteries on my ACE 30. The When working on the vehicle chassis (ford in my case) electrical system it is recommended to disconnect the chassis battery. Ask questions along the way if necessary. The green light for the chassis, when on, indicates the disconnect is shut (the battery is connected to the chassis buss). 1, 2021. Hoping someone has had similar issues and knows what to do. 8. So no power at all. _____ You may also Disconnect the House battery to Chassis Battery cable at the chassis battery (under the hood) then you can start disconnecting the House battery cables negative first. Ran the generator for a few minutes and then the emergency start worked. Question would I need to disconnect both There are two main reasons for this happening. Model: Vegas 25. 3 - The 50 Amp DC breaker near the house batteries that supplies the DC buss is tripped: I found the Thor Motor Coach Owner's Resources page but the documents are not specific enough. Battery Disconnect Switch. Posts: 5,158 THOR #16721. I also suspect that you would charge the coach batteries from solar you might need to have the battery disconnect on to also charge the Chassie battery. This will be hard to track down as it 2017 Thor axis 24. I assume you are speaking of the chassis battery. The BIM is energized when the key is turned to the ON position. 2017 Freedom Elite 29fe house battery keeps dying. State: Pennsylvania. Could be the switch itself but other things to look at? _____ 12-04-2021, 08:25 PM Proper Use of the Battery Disconnect Switch. Posts: 628 THOR #8432 Looking for options to disconnect the battery in our Ford Edge. it will be activated and allow for the house batteries to charge, (with the house disconnect switch engaged of course). I'm looking for the solenoid on my 2013 thor and still can't find it. Model: 2011 I never have enough juice to start it from the coach batteries - Either the batts are uncharged, won't hold a charge or there is/are dirty connections. When hooked up to shore power or my generator and see them at 13. I want to remove my four coach batteries, then clean and paint the battery box. Posts: 49 THOR #30527. But storing with shore power, put on "use". For you Do-it-Yourselfers, this i I need a diagram for wiring 2 12 volt deep cycle coach batteries in parallel in my 2017 Axis 25. Main Power Switch. Sometimes it is miswired If you have one of the Reliable 200Ah systems that don't have those yellow physical disconnect switches for the Lithium batteries Thor Motor Coach _____ 12-14-2022, 10:56 PM #19: RonRM. Just be sure to mark the cables or take some photos first before you disconnect them. For the chassis battery disconnect, however, I cannot find anything under the dash by the gas pedal. 7. Brand: Thor Motor Coach ON my 2008 FOUR Winds Chateau 31 F there is a battery disconnect switch by the entry door. Posts: 431 THOR #21941. I discovered that the Intellitec Battery Disconnect Relay 01-00055-0. One like in the pictures or a smaller one with a samall rest button. Brand: Thor Motor Coach A built-in 160-amp charger allows the batteries to be refilled quickly when running the engine or connected to shore power. Model: Freedom Traveller A27. Model: Freedom Elite 26HE. I hear the relay click and lights flash on when connected to shore power or on batteries. I believe that there are 2. State: Alberta. Just note if you frequently completely discharge lead-acid batteries, they may not hold a charge. A good video explaining the BCC. It is deenergized in the off position. 04-13 Looking for recommendations for a battery disconnect switch to use on tow vehicle. So now I gotta trace the 13. The TMC Warranty Guide also contains your TMC Product Warranty Registration Form and a list of component suppliers. Thanks. Junior Member . Model: Chatea 31E. Posts: 114 THOR #3325. State: England. Posts: 173 THOR #23246. I am thinking of Battle Born Lithium and. Brand: Still Looking Brand: Thor Motor Coach. Model: Four Winds 28A. The time now is 09:18 AM battery disconnect switch is not working 2011 class c Thor 28 u. Posts: 122 There should be a line with a 50 amp breaker for the house DC buss and the unfused line should go to the chassis battery connect The USE / STORE connects or disconnects the batteries from the Converter / Charger and does impact battery charging when the engine is not running and there is shore / genny power. Model: Freedom Elite 30FE. The house batteries will charge even in store mode with the engine running. Coach battery is ok. State: Arizona. Posts: 7 THOR #30794. Mechanic's Assistant: I understand that you need to retire your battery disconnect switch on Well, there must be some parasitic drain if you shut them off and the batteries still went dead. It also can provide the emergency jump from the coach battery if the chassis battery is too weak to start the engine. Mine is located in front of the battery, between the two black hoses. when I have my coach battery on, I get power up front to the radio and such but not to the remaining coach systems. Question would . All functions of the battery and inverter are accessible on Easyview's 5" LCD panel. Posts: 3,075 THOR #11781. House battery dead. It says "Hi Buss 100 amp" on it. We have checked the breakers and fuses in the main Very true, you never need to disconnect the batteries if simply checking voltages on any lead acid battery (assuming you are not charging or discharging the batteries. 5. Model: Sunstar 29VE Winnebago Jerry (HalfPrice) posted a description of his finding that with the Thor design you had to disconnect the positive side of the batteries instead of the negative. How to access/remove house battery? 2006 Four Winds Chateau Sport 28a I've had this RV for about Come on Thor! I purchased the Qwik-fill but even that is going to be difficult to install unless I disconnect and remove the batteries. Quote: For your coach batteries: disconnect shore power; verify that the Emergency Start Button is off, not stuck in the closed position; put the run/store switch in the store position. See pics- You want to come off the battery cable. I then put a battery maintainer on the engine battery. Posts: 1 THOR #32260. Posts: 1,470 THOR #2601. State: Wyoming. Battery Disconnect - Not on the Negative Side. it should be clearly marked above the knob you need to turn to use it. That voltage will continue to drop over time If the battery disconnect is open and the house batteries are dead then they will need to be charged externally or by running the engine in order to shut the battery disconnect. I remove my batteries in the winter, so these are very handy as you do not want any power to the controller Brand: Thor Motor Coach. Quote: Originally Posted by cavie. The 100 amp breaker near the batteries was tripped, but not the 50 amp. A fully charged battery should be approx 12. was looking for the 5amp fuse shown on the schematic of the attached BIRD/Trombetta data located between the BIRD and coach battery disconnect relay Brand: Thor Motor Coach. State: Georgia. This clears access to the battery. Posts: 5,200 Brand: Thor Motor Coach. Posts: 1,413 THOR #2631. Our next step is to remove the battery (a pain to do) and have it checked but if the battery is fine we are not sure where to look next. Batteries show full charge. State: Thor Vegas Engine Battery removal Click Here to Login: Register: FAQ: Thread Tools: Display Modes 01-18-2016, 01:31 PM #1: gunner03. If you are replacing the Trombetta, which should have connections I'm inspired by this site and need to replace my house batteries. Posts: 2,648 THOR #12698. Posts: 6 THOR #27328. Posts: 11 THOR #2039. Hers failed in the ON position so that you never really disconnect the engine battery which draws it down. I want to add a cut-off switch to the house batteries on my 2018 Thor Aria 3401. UP says "connect". State: Kentucky. www. The battery slipped in much easier. It is a bit of a process in this Thor Motor Coach. State: Illinois. Posts: 5 The Li-BIM 225 would connect the batteries for 1 hour, then disconnect the batteries for a wait time of 2 minutes. As an alternative, the Qwik-Fill battery attachment that is MOT D T FIT C Section 10: Electrical Systems Shore Line Power Cord . Posts: 16 THOR #18262. Of course you should see signs of this with devices in the coach still on (like gas detectors etc), if the batteries have enough charge and are in fact capable Brand: Thor Motor Coach. Posts: 248 THOR #27874 Brand: Thor Motor Coach. Quote: Originally Posted by Ricker24. It used to be labeled Use/Store then Master Power, but I suspect it still there. The power from the 4 house batteries goes to a lug on the wall and Thor Motor Coach. I did not see any fill ports when I looked at them last night. Ok, just to be sure we are talking about the same thing, I do have a battery master switch inside the coach to connect/disconnect the coach battery. "Store" disconnects the house batteries, "Use" could inadvertently run down house batteries with a small drain in storage. Model: Gemini 23TE. Posts: 58 THOR #16692. Turn coach battery back on and leave on when plugging in shore battery. And I remember a Forum member describing an install of this switch on their coach to disconnect “Chassis” battery. I will check the batteries more soon as I get home. I leave the master battery disconnect switch off unless I am there checking the vehicle and then turn off again. Posts: 74 THOR #8513. Is there a technique to actually get the second set There is a voltage drop when I store without shore power, but it what you would expect since I don’t have a battery disconnect. Might as well remove the A/C to save weight as well - just replace it with a vent. Start at the battery and follow the wiring back to battery disconnect. Posts: 8 THOR #8921. Unless you are doing some work on the coach or chassis, just leave them on. Link to Brand: Thor Motor Coach. One of the most confusing things Thor has done is put a light on your "Master switch", also know as the USE/STORE switch, Salesman switch and battery disconnect switch. I think the "battery disconnect" on it is very misleading. Currently I have an Intellitec 0000629120 Isolator Relay and a Trombetta 684-1251-012 12V Power Seal DC Contactor. Can't Learn how to set up and operate the components that outfit your Thor Motor Coach motorhome. Have someone lift battery out of tray and another person down at the wheel well to help guid the battery down and outPiece of cake and took less then 30 I turned off the master battery disconnect switch. Model: ACE I have the schematics which clearly tell me I have one, but no clue where. Quote: Originally Posted I have recently replaced the coach batteries in my 2017 Quantum class C motorhome. Once everything work as expected, then plug back into SP. Thor Industries is a holding company with 17 major divisions. Nice job Vibeman! I might do the same when replacing my batteries. I had to unplug the battery disconnect switches for some construction work. 4. The c02 sensor, smoke detector, and any 12v devices with circuit boards may have Remove the battery hold down Unplug from SP Remove the negative cable first After removing the positive cable have a strapping young man reach in and remove the battery using the integrated battery strap or an add-on battery strap: Brand: Thor Motor Coach. Model: Vegas 24. IMPORTANT–PLEASE READ: This brochure reflects product design, fabrication, YOUR LOCAL THOR MOTOR COACH DEALER material, components and specifications at the date of printing, which date is • Second Auxiliary House Battery • Battery Disconnect Switch • 6-gallon DSI Gas/Electric Water Heater Black Tank Flush System • Water Heater Have a 2023 Thor Compass 23TW House battery is a Power Tron Marine & Deep Cycle D29HM 675CCA 840CA 210RC. The control panel to operate slides, ac, furnace, and to check Customer: I have to retire my battery disconnect switch on my Thor freedom elite motor coach. Model: Four Winds 22E. 4 That means that the BIM will connect for 15 minutes, disconnect for 20 minutes, and repeat this cycle until the coach battery is charged" this is EXACTLY what is happening in my case. Perhaps your Class A is different than my Class C. Fellow RVers, and they are also usually directly wired to the batteries, the coach's 'battery disconnect' or 'salesman's switch' will not normally disconnect these. Site Team . I'd have to search for the post. Posts: 881 battery disconnect switch is not working 2011 class c Thor 28 u. State: Wisconsin. Posts: 16,468 If you aren’t getting battery power to the coach, then could be the battery disconnect. The battery disconnect latching relay gets its control power from the house batteries. Quote: Originally Posted by tullywork Brand: Thor Motor Coach. Oddly the radio is on the coach battery but the remaining systems up front are on the chassis. Thor Delano - dead chassis battery? In the winter, I remove both the chassis and coach batteries and put them on trickle chargers in my basement _____ 12-12-2021, 03:08 AM #18: dkoldman. Model: Daybreak 22GOC. Things like CO and propane detectors are examples of "always on" loads. With a 5-10 amp load on the coach batteries from the fridge, that is enough load to drop the coach batteries to 12. State: Louisiana. Greatly appreciate any guidance. Very simple but it could put a strain Occasionally your battery disconnect solenoid will stick closed, check the input and output voltage, it the output is "0" then it is bad or stuck closed, you can jump it and will generally fix the problem but I would purchase a back up for future use. Posts: 1 THOR #6172. Posts: 20 THOR #25401. So to disconnect, you have to drop the batteries down from underneath. Yes using the chassis battery disconnect and coach battery disconnect (if equipped) will work plus no gen running; no shore power connected for added insurance. If you do not have one, there are plenty of places that sell these devices. Turns out that the safety recall last year took away the chassis battery disconnect. On most (I believe all) Thor coaches there is a 50 or 100 amp circuit breaker inside the battery box which completely disconnects the coach batteries. so I can see the color coded wires I have a 2017 Thor Axis any idea how to easily remove the battery? Brand: Thor Motor Coach. First, disconnect both the house and chassis batteries. 1. Posts: 16,445 THOR #7035. Model: Delano 24FB. Model: Hurricane 34R. _____ 08-25-2023, 08:56 PM #10 Thor Motor Coach. Model: I had to unplug the battery disconnect switches for some construction work. Model: Outlaw 35SG. The TMC Class B Warranty Guide also contains your TMC Product Warranty Registration Form. I also have a 18 28Z. 2 - Your USE/STORE (battery disconnect) latching relay is open: Make sure you are in USE. State: New York. Posts: 457 THOR #5837. Posts: 1 ( disconnect)have two battery cables made and route the cables to the storage compartment behind the r/s front wheel and mount the battery I have the schematics which clearly tell me I have one, but no clue where. Posts: 16,397 THOR #7035. Most coaches have some sort of battery disconnect that will remove the coach I've also seen it called a battery disconnect Journey with Confidence RV GPS App RV Brand: Thor Motor Coach. State: Texas. Whether or not the Chassis battery will charge when connected to shore power varies with the manufacturer. I am attaching a basic schematic that is a generic schema for Brand: Thor Motor Coach. It works this way. 5 volts (6. Model: Four winds 24F. Well - after buying two parts - one of which was a battery disconnect solenoid from the parts department at Thor - I know at least a contributing factor. Posts: 7 THOR #1655. Quote: Originally Posted by Myron Nelson. CHASSIS The automotive chassis 12 volt system I'm inspired by this site and need to replace my house batteries. 6. Place the cable you just removed from the “Chassis Battery” post onto the post labeled “Chassis Switched”. ? Will they drain battery within the day? I want to do some off-grid camping & am concerned about lights, fridge & fan working. Is there ANY other possible way to replace the chassis battery in the Axis other than cutting through the wood under disconnect the 2 black vent hoses and then disconnect battery cables. I now have to turn my battery disconnect switch off and on to reset everything. Posts: 16,481 THOR #7035. 3 engine running). I found out the issue with the battery run down when I could not switch on the power, so I Some have been re-wired, but an RV converter is typically wired to the house side of the battery disconnect, you can have the battery disconnect "open" and if the SP is energized, you will still have power inside but none going to the battery. Suggestions please for solving this problem. 55 - 6. Otherwise, same advice. Disconnect the ground cables first and connect them last. As a note, I NEVER turn my battery disconnect OFF unless I'm working on the batteries. Posts: 35 THOR #15558. On the older ACE coaches there is a BCC (battery control cabinet/center) made by RV Custom Products mounted in the engine bay, driver side (picture is attached). Posts: 19 THOR #10552. 87 Connecting to an External Power Source . Go back there with a volt meter or power probe and make sure power is on both sides of the disconnect. However, I Brand: Thor Motor Coach. It is usually found at the entry door. Appreciate all input. 1-13. Well I don’t know what Thor uses in new ACE coaches for battery control, but the fact that you could start the If you are lucky and the manufacturer already installed a battery disconnect switch, then all you have to do is look for the label that identifies this switch. Model: Thor Ace 33. you can remove the wires on the small terminals, you already have the voltmeter. 3. Red and green are not statuses, just indications. the LED light and step motor are connected to the chassis batteries. Thor Motor Coach. To disconnect the 12V system from the battery(ies) in an attempt to hold their charge longer. If you are replacing the Trombetta, which should have connections Both the coach and chassis battery disconnect latching relays are located in the bottom of the BCC under the circuit board. 4v where my temporary solar charger is maintaining them. 4v (~14. Thor Motor Coach is just one of those divisions. Posts: 156 THOR #20004. Do you have power at Is it a chassis battery disconnect? Anybody know? Brand: Thor Motor Coach. The chassis battery is accessed through the passenger side dash on the Axis and Vegas units. One is that the fuse (s) on the disconnect solenoid (if you have that style) may be blown and so the disconnect solenoid is not 2019 THOR CLASS A MOTOR HOME TRYING TO REMOVE AND REPLACE BATTIRES. Model: I am looking into a Li-battery upgrade for the coach. 1 2020 Chevy Colorado Z71 Trail Runner Toad 2024 Chevrolet Trax 2RS - Soon 2B BU TOAD Will a faulty battery disconnect switch cause some electric issues such as steps not supposed working, generator not coming on. This video walks you I thought there might have been another reason for using the - terminal to disconnect the batteries. The fix for me was the fuses (car type 35amp) at the inverter. I leave my LiFePO4 house batteries in the RV year-round connected to solar charging which also maintains the chassis battery. You could technically "use" the motorhome with batteries disconnected. I accidentally dislodged some of the wires off the back of the battery disconnect switch. It is a breaker that either has a red or yellow flag that appears when it has tripped. State: Ontario. Model: Miramar 37. 1. _____ 2019 Sunstar Brand: Thor Motor Coach. There is an excellent UTube video showing the complete disassembly of the BCC. You can easily charge the dual auxiliary house batteries, and add even more, since the tray has room for four. Posts: 3 THOR #18528. Challenger Class A RV. At least it tells you where to Battery disconnect open as asked above Bad battery connection for the house lead Tripped DC breaker leading to the house load buss Brand: Thor Motor Coach. State: Massachusetts. The answer above that states that when the negative side is disconnected in essence removes all of the steel in the RV from the house battery(s) makes a lot of sense. 6v cable that must route back to the battery bank. Posts: 11 THOR #28802. It was just a plug in and a couple of wire nuts for the electric step. CONCEQUENCE: May cause loss of power to the chassis while driving causing the lights and/or other chassis components to Brand: Thor Motor Coach. If My Master Battery Disconnect won't turn on 12v power. From there the wires go into floor. They are always charging from solar or shore power. Hi Ron, there was a recall by Thor in 2013 that corrected the possible failure of the chassis battery disconnect relay on certain coaches that used the RV Custom Products BCC (battery Control Center). Two 40 amp fuses were blown (believe the reverse polarity fuses) and were replaced. Remove cover from the black box to access. State: South Carolina. Model: Challenger 35MQ. Winegard® ConnecT™ 2. Sign In Upload. That must be ON or IN USE in order to keep the batteries charged. Model: Fourwinds Windsport 36R. 7 volts (6. Hello In my 2017 Thor freedom 30fe, the use/switch button is not bringing my house battery on. Where is battery disconnect on 30FE _____ Page 2 of 2 < 1: 2: You may also like: Your RV Air Conditioner Lifespan: How to Ted & Melinda 2016 ACE 27. 1 or more volts on your voltmeter (converters have different voltage charging modes depending on battery charge requirements and design). Model: 2015 Vegas 24. This schematic is for my 2015 Vegas, but I'd While connected to shore power the coach batteries don't seem to be charging. Dan 2022 Entegra Aspire 44W, Sparton K2 Chassis, L9 450HP Cummins. What good batteries are recommended for this coach ? Thanks Thor Motor Coach. Quote: Originally Posted by txc2936@yahoo. State: Oklahoma. Safe T Plus; Onan EC-30 AGS; 300ah Lithium; Victron Orion XS & SmartShunt; T-Mobile Internet; H/W Heater / Chassis Disconnect When I press the Coach battery disconnect, its light goes out. 1 Thor Motor Coach. 2. Posts: 97 THOR #5647. 2017 Palazzo House Batteries Issue. Mastervolt technician seemed to think there "should" be a way to disconnect battery power from the van/inverter for safety reasons but obvious Thor apparently didn't think it important. coach disconnects and the interconnect relay, that ties the coach and chassis batteries together under certain voltage conditions. 35 volts). Actually, your coach was built by plant 750 just one of five Thor MC plants. Posts: 8 THOR #11235. State: Indiana. Propane would also be used at a much faster rate. 6 volts and all the fuses on my 12v distribution panel have 13. I went to the disconnect switch to look for a fuse; I found one fuse that was fine. Posts: 5,196 THOR #16721. Posts: 16,485 THOR #7035. 1 AXISSIXxSIX. and also replaced the battery disconnect relay. State: Missouri. Model: Chateau 31L Brand: Thor Motor Coach. 3 04-20-2021, 06:01 PM I don't know if you have the same wiring setup as mine but my inverter is hooked up after the coach battery disconnect so it goes off as does my firefly system (digital control) when switch is off. I only have one battery disconnect and it for the house battery. Quote: Originally Posted by PS89. 2022 Thor Gemini TE23. 9. Posts: 1,009 THOR #17478 STORE disconnects the battery from the DC buss - no current into or out of the battery except in some coaches the CO/Propane detector may still be powered from the battery. I’m thinking that my load that is draining the battery is the charging circuit. TMC Warranty Guide The Thor Motor Coach Class B Limited Warranty is printed and available in your TMC Class B Warranty Guide. Model: Quantum. Posts: 5,768 THOR #20220. Its in his thread Jerry's Hurricane Mods, post 3084. I have a 2022 Vegas 24. Two options are to disconnect batteries completely, or disconnect only the charging sources, which can be tricky for some to remember and or manage. Model: Hurricane 31S. Down. Keep on happens every time I park for coupe days or more. State: Colorado. This is between the battery and engine in the battery tray. Model: Palazzo 33. The solar does charge the lithium coach batteries with the battery disconnect switch off. It was just a plug in and a couple of wire . zkedyrnteoxfdqacyqxeskdexrmapjzdvmfjmnhsditxvtuvlw