@dnpz94 they look to be back in stock now

I thought I would update this in case anyone else has a similar problem. Since the first post, I took out the new module 42, and it too has the same problem (4V one side, 0V the other side). It had also expanded. So the car is damaging the batteries. I think the problem is the voltage measurement wires between the battery and the BMS. I found a short between the monitoring terminal on module 42 and the positive terminal on module 43. This makes me think perhaps module 42 is being overcharged when the charger is connected. I had to extend these monitoring wires when I built the car, so perhaps now a few years later this short has happened and is causing the problem. I haven't totally fixed it yet, but I think this might be the key. I have got the extended wires out and when time allows I will search for the short then rebuild the extended wires.

Hi, @EVBrumby , Do you manage to fixing the issue related to Yaste CAN bridge?, I am planing my build and interested to know more about issues related to 62kwh Yaste battery kit, ?

Hey all! Working on converting my 1991 240sx with 2021 Leaf S Plus components. I bought the 240 chassis with most of the OEM wiring stripped, so I am going to be doing a racecar style, simple 12 V wiring setup. I was wondering if anybody has a recommendation for a good wiring kit that they have used with the Resolve controller with good success? I was considering either the American Autowire 510008 (20 Circuit, $465) or Painless Classic Chassis Harness PN 10102 (21 Circuit, $283). Thanks for any advice you may have!

Been driving my Jeep around now for a couple months, super fun. Drive system is working great. Still in the testing phase for all systems but it seems to be up to the task. Appears to have about 80 miles of range. Haven't tested the 4x4 system yet, soon.

Cfalkenburg nope, my problem wasn't the 12volt battery, it was the drive battery. Something wrong I couldn't figure out so I bought another complete battery pack, 40kwh, working just fine.

Checking out your build - looks great. I am doing the 1980 toyota build in the forum and planning my engine support design. My build is like yours with the leaf motor driving a driveshaft. I have been taking close look at the photo of the engine support that you fabricated out of rectangular stock. My engine like yours has the engine mount connection that, like yours, is facing towards the front of the vehicle where it can be bolted into the engine support. Questions: Do you have any tips on how to design a similar engine support? What type of rectangular stock did you use and type of welder? The angled supports on the side - do those bolt in to the existing rubber engine mounts or did you find something that worked better? Did you lower the engine into the car and hook it up to the transmission/drive shaft and level it out with a engine jack and do measurements and weld the cross piece while the engine was in place or did you remove the engine before welding. Thank you in advance. Brian

I am trying to figure out exactly where to put the current sensor in my build. The battery schematic from nissan says it goes on the wire that runs from the most positive terminal in the positive contactor in in the junction box/precharge box. The photos of the open battery case shows the current sensor being mounted to the service plug which is located between the two internal battery halves of the traction leaf battery. To me it does not see that it matters which location the current sensor is as the current passes the same through both connections/areas. Can share photos and battery schematic for anyone that can give me any input. Thanks in advance

Does anyone know if I can run the 40kwh leaf battery motor and inverter with an earlier PMD to get chademo charging? @isak

very cool project, brumby looks like a great platform nice work!

Since April 8th it's back to the road! [image: 1780514460331-img-20260408-wa0001-resized.png] Everything works fine. It drives great. And I have to say thanks to Isak for the great resolve EV conversion kit! With the 40kWh battery pack the range is about 200-250km when driving in the city.

Sick mercedes. I love a good wagon. Best of luck with the conversion!

+1 on this. Cruise control integration would be awesome.

As the little suggests i have a intermittent fault with my resolve oled screen. I've gone through everything a good few times to diagnose it, but cant figure it out. Sometimes the splash screen comes up and it works fine, sometimes nothing. I cant predict it or do anything to cause the fault. Its pure luck as to when it chooses to work. All 4 wires are connected and wired correctly. 2 can wires, 1 negative and 1 live from the resolve ECU. When its working and not working all wiring, continuity and voltage remains correct. Im not using any none-leaf none-resolve can components. Just the Resolve ecu, oled and then leaf bms, inverter, pdm etc. Has anyone experienced this and have you found a solution? @isak

Finally got the wheels turning, LeafSpy connected for long enough to do some DTC fault finding. Errors reported as expected when disconnecting different parts of the system, only when the inverter was disconnected no change in DTC. So I checked the inverter connector for continuity and there was a wire break on the ground. Nice easy solution despite lots of investigation. Time to find space for the batteries. [image: 1779097377591-screenshot-2026-05-18-103600.png] [image: 1779097377891-screenshot-2026-05-18-103919.png]

Something to investigate - the version of OS on your device. This occurred to me before but I thought I’d covered it because I’ve always used 2 different devices iphone and iPad. iPhone is 26.4.2. iPad is 18.7.9. Since they were different but both failed to connect I put aside that idea. But this morning I dug out an old smashed screen iPhone running 15.8.4 and it connected first time after I turned Bluetooth off / on. A couple more tries and still worked. This is not a comprehensive proof of anything. It might just be lucky coincidence. I’m out for a while now, but if it regularly connects when I get back home for more testing, it’s the start of identifying the root cause.

Hi Everyone, I have a 30ft classic launch which until now has run on diesel, I am pulling that out and repowering with a Nissan Leaf system, and 62kWh battery, and using the Resolve Marine Controller and Wiring Loom. Has anyone done a similar conversion anywhere? I am really struggling to find someone who has done it before, certainly not here in NZ. Look forward to hearing from anyone, regards, Di

Now I have to get a 3D printer...

Holy crap that is cool, well done and fun!!!

@isak please could you advise any extra steps I could try like clearing/manual resetting the microcontroller to enable connection, or if any of the configuration solder links might affect connection? Alternatively I have access to an electronics lab if you could guide me through firmware update using JTAG/Atmel studio if this is an option. My soldering should be good enough if this is possible. I would also be happy to trade my controller in for a micro-usb or usb-c model. Thank you