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Roflmao! :D

This is starting to make sense...but still annoying! As the TPS is directly related to TCCS, i thought i'd ask in the TCCS thread: This is what 3p14159, lead on the TCCS Disassembly thread had to say on the matter: It's entirely possible that the method i mentioned above, with piping the L1...

How about hooking up a 7M TPS to the ECU on the bench? Without the engine running, and just ignition on, it's still passing values to the autobox ecu when you push the loud pedal.... Also - http://datasheets.chipdb.org/Hitachi/6301/HD6301V1.pdf I thought that might be of interest, particularly...

Which is why i had the idea of working on a 'stock' map that would just allow the use of the A343 body without any of the more performance oriented features first, and using that as a base from which to play with. The MCU has a 4k EEPROM, more than large enough for all the configuration data...

I'll check into the Camry TPS. The PCS is a good bit of kit, but, i guess $750 is a lot of cash for most people to drop on something like that. If i can get the inputs to the system to carry straight over from the stock system/setup, then there won't be any 'dicking around' - the MCU has...

Would that TPS also output the signals that TCCS requires? I had a thought, see, if i use a voltage divider on each of the 'L' inputs to knock it down to say, 4v from 12v, then i can use the on-chip ADC with no need for support logic. I really would like everything to be as plug & play as...

Been feeling a bit crap lately, and had a few other things to deal with, so apologies for the lack of updates. However, i have encountered a possible problem. Turns out the TPS connection doesn't go directly to the transmission controller as well as the ECU, instead, the ECU feeds the data to...

Just to remind people that this group, though small, still exists! Come on guys - join! :)

Just buy that MINES thats going around on Fleabay...

Question for you - the L1, L2 & L3 Pins from the ECU, i know that they're primarily for the TEMS computer, but in A/T models they connect to the ECT ECU as well - they're outputs of the throttle position, i'm guessing, but are they generated by discrete components on the lower board, based on...

I was aware of it, but there's not enough documentation that i can find, and the MS module is a bit....big. And not plug & play.

Worked out a LOT of the output side today - turns out that instead of using PWM Solenoid Drivers and SPST relays, turns out i can use a Siemns BTS711 Quad High Side Driver - runs off upto 46v DC, so i can run it off the 12v rail directly. Instead of having a set of PWM Solenoid Drivers and one...

Digidashes are for RHD applications only, and were never available outside of Japan. Although, i have one :D

I have a 'thing' about separate units for separate functions, would rather have one thing to control the engine, one to control the transmission, one to control other functions etc - so if one thing fails, it doesn't take everything out with it :)

If you want i could build a PWM controller for those separately - integrating it into the transmission ECU would be a little silly :p

I'm an athlete from the waist down ;) Both inputs and outputs, was just going to concentrate on the three PWM solenoids for the moment and leave a spare channel - but because the MCU is configurable in software, in theory i could have upto 8 PWM channels AND upto 16 regular I/O channels...

Slight change - instead of the ATMega168, i'm going to go overkill on the controller for the prototype - i don't want to be caught short on the I/O channels & PWM channels, so i'm speccing an ATMega128 - 2 more PWM channels and about 30 more I/O pins. That's the only change for the moment, i'm...

Jealous of the legs Ian? ;) BTW - this PCS file = TEH AWESOMES! Thank you for that man, now i know *EXACTLY* what to program into the MCU! :) Whatchoo reckon to the inputs? Adequate, or overkill?

I can't see any thread - hence why there's no link :P I'm just a mere mod, and not for this section ;)

Hmm, i started a new thread in this section, said it was awaiting moderator approval...i figure you'd be able to see it being an admin n'all :)