Search found 1014 matches

by MattsAwesomeStuff
Fri May 23, 2025 6:20 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 132
Views: 42333

Re: EV Conversion using prius gen 2 inverter/transaxle

The pins 11 and 12 receive 12v via a switch to power each pin according to the direction selected. They are not connected directly to 12v. I will have to document this in the wiki.

Aha.

So, had we alternatively continued with my clumsy "Take a photo of every wire you connect" poor-man's ...
by MattsAwesomeStuff
Thu May 08, 2025 11:46 pm
Forum: Projects
Topic: Bradley GTE Restoration - 1 of 50, 1980 gull-wing factory EV.
Replies: 4
Views: 2801

Re: Bradley GTE Restoration - 1 of 50, 1980 gull-wing factory EV.

God I love DC.

My Opel GT took me 5 years and had to have a working inverter and brain board to first even find out if the motor worked.

My Bradley GTE took me about 60 seconds to test the motor. My second evening of working on it (mostly just removing 1000 lbs of 29 year old batteries)... wheels ...
by MattsAwesomeStuff
Sat May 03, 2025 10:46 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 132
Views: 42333

Re: EV Conversion using prius gen 2 inverter/transaxle

RetroZero wrote: Sat May 03, 2025 8:47 pm I would love to test as well, but I'm still battling with User Interface...
Oh? I've missed that you're having trouble. Is that in another thread?
by MattsAwesomeStuff
Sat May 03, 2025 8:28 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 132
Views: 42333

Re: EV Conversion using prius gen 2 inverter/transaxle

I think what you want to do procedure-wise, is correct the dirmode to be defaultforward... and then go back through the procedure and see if that changes the results.

So, for example, when you were getting 0v on pins 5, 6, and 7 of the ULN2003, after correcting dirmode, go try that again. Do you ...
by MattsAwesomeStuff
Thu May 01, 2025 5:04 am
Forum: Batteries and Charging
Topic: what charger do you recommend?
Replies: 5
Views: 772

Re: what charger do you recommend?

Bratitude wrote: Thu May 01, 2025 1:35 am The Tesla gen2 charger is a 10kWh charger
Model 3 pcs is a 7kWh charger +dcdc
Volt is a 6.6kWh (?) or 3.3kWh
Outlander is 3.3kWh charger + dcdc
kW. Not kWh.
by MattsAwesomeStuff
Thu May 01, 2025 12:44 am
Forum: Projects
Topic: Bradley GTE Restoration - 1 of 50, 1980 gull-wing factory EV.
Replies: 4
Views: 2801

Re: Bradley GTE Restoration - 1 of 50, 1980 gull-wing factory EV.

First steps...

- Vacuumed it up and wiped it down. Inventoried all the loose bits inside.

- Driver's carpeting is gone. Passenger's carpeting looked perfect, but had zero integrity, disappeared into dust anywhere I touched it with the vacuum. Presumably the backing is gone. It's very 70s, poofy ...
by MattsAwesomeStuff
Sat Apr 26, 2025 3:25 am
Forum: Projects
Topic: Bad Decisions Make Good Stories
Replies: 16
Views: 6179

Re: Bad Decisions Make Good Stories

So I was at a meet this past weekend and someone mentioned there's one of these sitting outside a junkyard near me in NC.

...

It appears the person who has saved it is "Parker Ott". Only evidence was a screenshot of a post from one FB group (RADwood) shared in the comments to another FB group ...
by MattsAwesomeStuff
Wed Apr 23, 2025 8:47 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 132
Views: 42333

Re: EV Conversion using prius gen 2 inverter/transaxle

So I did exactly what he said hence why I left dirmode out of it because he didn't mention it, and you said I should keep my own ideas to my self and save them for later.

Yeah. Instructions would be best served with a clean slate and a literal obedience on a test run.

In the past getting my ...
by MattsAwesomeStuff
Tue Apr 22, 2025 7:09 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 132
Views: 42333

Re: EV Conversion using prius gen 2 inverter/transaxle

That's it?🤔

If so... then, I've contributed to leading you astray.

And also, this is really interesting from a community/troubleshooting/documentation perspective.

Let's start off with....

In this post: https://openinverter.org/forum/viewtopic.php?p=79553#p79553

You were following these ...
by MattsAwesomeStuff
Tue Apr 22, 2025 5:49 pm
Forum: Toyota/Lexus
Topic: Prius gen3 buck/boost [SOLVED]
Replies: 9
Views: 2571

Re: Prius gen3 buck/boost [SOLVED]

[Edited] - Err, ignore me. You said buck/boost, not DC-DC.

[wasted of time]You probably know this, but the Gen 2 has 1-wire activation. It has other wires to control it a bit, but, you can get it working and doing its normal thing with just one wire.

On the Gen 3... does this thread help?:

https ...
by MattsAwesomeStuff
Fri Apr 18, 2025 5:31 pm
Forum: Projects
Topic: Bradley GTE Restoration - 1 of 50, 1980 gull-wing factory EV.
Replies: 4
Views: 2801

Re: Bradley GTE Restoration - 1 of 50, 1980 gull-wing factory EV.

I think it has the stock rear transaxle from the VW Beetle. So, all that is still in there?
by MattsAwesomeStuff
Thu Apr 17, 2025 7:49 pm
Forum: Projects
Topic: Bradley GTE Restoration - 1 of 50, 1980 gull-wing factory EV.
Replies: 4
Views: 2801

Bradley GTE Restoration - 1 of 50, 1980 gull-wing factory EV.

Back in the late 1970s, two men merged their names to create a fictional CEO, with eyes on creating a car company. But they had no money.

So the first thing they did was take out a classified ad in the back of a car magazine that said something like "Send $1 in self-addressed envelope to [Address ...
by MattsAwesomeStuff
Thu Apr 10, 2025 8:18 pm
Forum: Projects
Topic: 1971 GMCe Lexus GS450H BMW 530e Tesla Model S Electruck [Upgrade]
Replies: 1469
Views: 1677372

Re: 1971 GMCe Lexus GS450H BMW 530e Tesla Model S Electruck

I thought we just start new projects every time we haven't worked on an old project in a while.

*looks around nervously, as he picks his up on Sunday*
by MattsAwesomeStuff
Wed Apr 09, 2025 10:14 pm
Forum: Projects
Topic: 1971 GMCe Lexus GS450H BMW 530e Tesla Model S Electruck [Upgrade]
Replies: 1469
Views: 1677372

Re: 1971 GMCe Lexus GS450H BMW 530e Tesla Model S Electruck

We're supposed to have EXCUSES why we haven't worked on our conversions? *panics*
by MattsAwesomeStuff
Tue Apr 08, 2025 10:11 pm
Forum: Classifieds
Topic: Shed cleanout (inverters, chargers, motors)
Replies: 4
Views: 2686

Re: Shed cleanout (inverters, chargers, motors)

If you can't find a good Euro home, I'd take the maybe-working EVBMW Gen3 board (inverter itself too prohibitive to ship to Canada).

Just being that small voice between "these will be put in the garbage" and "they are now in the garbage". Ideally someone wants it as-is and picks it up.
by MattsAwesomeStuff
Tue Apr 08, 2025 10:06 pm
Forum: Toyota/Lexus
Topic: I just bought a 4th Gen Lexus GS450h Powertrain. - Now What?
Replies: 22
Views: 4650

Re: I just bought a 4th Gen Lexus GS450h Powertrain. - Now What?

*squints*

Previous post contains no info.
by MattsAwesomeStuff
Tue Apr 08, 2025 10:05 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 132
Views: 42333

Re: EV Conversion using prius gen 2 inverter/transaxle

Seeing a square wave is good news. It tells me your scope is functioning, your probe lines aren't broken, you have some correct understanding of how to operate the scope. All good things.

Getting 15v on the ULN2003's pins is good, I think. I don't know if that's the right voltage for the bus, but ...
by MattsAwesomeStuff
Wed Apr 02, 2025 9:09 pm
Forum: Toyota/Lexus
Topic: Lexus GS450h Inverter DC DC Converter Delete
Replies: 6
Views: 2334

Re: Lexus GS450h Inverter DC DC Converter Delete

That doesn't look like networking. That looks like Artur doing the work for you while you hold the camera and distract him!
by MattsAwesomeStuff
Tue Apr 01, 2025 7:30 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 132
Views: 42333

Re: EV Conversion using prius gen 2 inverter/transaxle

just to confirm. The IC6 is the one circled on the picture attached.

Ehn, don't take it from me, but the label says IC6, so, sounds good.

If yes. Please indicate for me pins 4,5 and 6.

I had a feeling when Johannes gave that instruction that it wasn't foolproof enough.

Googling for the ...
by MattsAwesomeStuff
Wed Mar 26, 2025 2:18 am
Forum: Projects
Topic: 1971 GMCe Lexus GS450H BMW 530e Tesla Model S Electruck [Upgrade]
Replies: 1469
Views: 1677372

Re: 1971 GMCe Lexus GS450H BMW 530e Tesla Model S Electruck

hope to setup a second set of transmission/inverter/battery pack

Ugh. Saw that peanut butter slop and I immediately noped out.

There have been days when I went out early, before it defrosted, 'cause, hell naw, laying in cold muck.

Some days I've ripped a seat apart or stolen a hood and layed it ...
by MattsAwesomeStuff
Sun Mar 23, 2025 2:42 am
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 132
Views: 42333

Re: EV Conversion using prius gen 2 inverter/transaxle

Voti - Troubleshooting, especially over text, is really difficult.

When I was giving you advice, I understood a small portion of how things are supposed to work, and was just taking my best guess. So if you can manage to follow that procedure, but also want to try your own extra ideas to it ...
by MattsAwesomeStuff
Sat Mar 15, 2025 10:29 pm
Forum: Toyota/Lexus
Topic: I just bought a 4th Gen Lexus GS450h Powertrain. - Now What?
Replies: 22
Views: 4650

Re: I just bought a 4th Gen Lexus GS450h Powertrain. - Now What?

I believe on the Gen 3s the weight was 289 lbs and 40lbs for the inverter. Just for comparison's sake.
by MattsAwesomeStuff
Wed Mar 12, 2025 8:17 am
Forum: Projects
Topic: Bad Decisions Make Good Stories
Replies: 16
Views: 6179

Re: Bad Decisions Make Good Stories

EDIT: Apparently it was saved by someone else, according to a FB group.

Was hoping there was an update on it.

Well, hurray!

Any news on who? Tell 'em to show up here so we can share notes.

There's a 3rd one being auctioned off/given away in a contest to promote a guy's new auction website ...
by MattsAwesomeStuff
Sun Mar 09, 2025 4:13 am
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 132
Views: 42333

Re: EV Conversion using prius gen 2 inverter/transaxle

What about "opmode"?. Johannes said I should Verify that opmode reads ManualRun. Where do I find this one?

I've never heard of that one.

*googles*


https://openinverter.org/wiki/Parameters

Okay, search for it there. It's not a parameter, it's a spot value (a measurement of something that the ...
by MattsAwesomeStuff
Sat Mar 08, 2025 6:30 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 132
Views: 42333

Re: EV Conversion using prius gen 2 inverter/transaxle


Please guide as to what I should do next because at this stage I'm confused


There is a place in the openinverter interface, near the top, to type in manual commands (and then hit enter). This is an alternative way to changing parameters or starting and stopping the inverter.

What Johannes is ...